03
BeLight
vol.
2010
By
Product Photo:TESS
LED light bulbs to dominate the lighting market Cover Story Ban on incandescent light bulbs creates immense business potential
Feature Energy industry to become the main battleground DOE promotes LED lighting projects
Column The LED-backlit LCD TV will lead to a reshuffle in China market LED prices dipped slightly in 1Q10
Interview Veeco: Outlook for the MOCVD market Everlight: One-stop solution for the LED market
Technology SAVOSIL: Sustain lumen efficiency RGB LED in Architectural Lighting
www.ledinside.com
vol.03, 2010 BeLight
1
SAVOSIL™, a new world of customized solutions for your LED.
The German chemical group, Evonik Industries introducing SAVOSIL™ a new class of LED lenses tailor-made in geometry, size and perfomance. www.savosil.com
2
BeLight vol.03, 2010
vol.03, 2010 BeLight
3
CONTENTS Cover story 6
8
! !
" # " -by Ivan Lin
,+
#$%& ' ( ) ( *+,+ $ " % & " % -by Ivan Lin
,H
'" &
( ) * " & -by Ivan Lin
,G
./ / ( 0 1 2 ( , " - . / 0 0 ( 1 0 3
Column *+
4 & 45 6 7 & 8 45 2 3 45 % % " 2 -by Ivan Lin
**
0 ,9,+ : $ 3
" 0 6 " 0 3
Feature *H
0 ) 0 ; $ 4 3 7 8 " 0 #
*J
$ ( ; " 9 : ; "
" & -by Ivan Lin
Interview *G
5 ' $
( $&5 ' 5 3 5 < = = -by Ivan Lin
K+
<& ( & = ' 2 3 > ! " ? 2 0 &
K*
> ' $ ( ' ? @ 3 > ! " ! % ? > -by Ivan Lin
KH
4 ? 6 4 ( # ' '2< 4 3 A B -by Ivan Lin
Technology 38
@ ) A 4 ( & 4 " -by Ivan Lin
H+
# 6 6 ( 0 0 B @ " C C )
H*
C 4 4 0 (
D>?
HH
5$ ) ' D 0 2!2
"
0 2<5
HG
BeLight
EDITORIAL 4 0/ 2 C ( > >
N / & 02 (
> > > / 3 2
0 > > 2 (
8 6 > > > / 5 0 0 2 2 2 O 2 2 > 0 / # 6 > 2 > 2 0 ( (
( 0 (
02 6
0 /
Ivan Lin
4 ( C > C 6 0 / # 6 > 2 6 ( 0 C C ( > 0 > > ( / ( & & ( . / # 2 > 6 6 0 ( /
> /+K2 *+,+
Publisher ).2 & 2 ! / /
Founder >
Ivan Lin 6 P /
0
! " 4 0 % > Q
#
&
Research Manager 3
$ % ! " R S T
Analyst Assistant 4
& ' (
$ +
Phone
( . /
R 0 &
> P4 @ /
X, H,Y ZH* GJKK U. V XGGJ * ZZ+* JGGG U4%V
; '\\666/ /
& ' ( ) % & (
-
0 . /
# U& V &
6 P4 @ /
XGGJ * ZZ+* JG[G
; '\\666/ / / 6
& ' ( *) & 4
Mailing Address:
* 1) 2 . /
H@2 ? / JG2 / K2 ? 1 / /2 4 2 ,+H2 4 6
; '\\666/ /
$ R
$ (
$
,
W 4
IFC
About LEDinside
1
` Illumination Co., Ltd Helo
2
Evonik Industries
3
Topco Energy Saving System Corp.
9
ARC Solid-State Lighting Corp.
9
Macroblock, Inc.
13
Tyntek Corp.
13
Ta-I Technology Co., Ltd.
17
Littelfuse
26
China International Optoelectronic Expo
27
Light Fair International
36
LEDforum 2010
37
LEDinside Advertising Information
39
Electronica
39
Taiwan International Lighting Show
45
Excellence Opto. Inc.
46
BeLight Advertising Information
47
BeLight Subscription Form
IBC
LEDinside Value Membership
OBC
Philips Lumileds Lighting Company
% ( R &
@ ! ) *++[ ] *+,+ 2 0 ( 4 @ & / > /
Cover Story
LED LIGHT BULBS TO DOMINATE THE LIGHTING MARKET I 02 > ( S *++[/ > > 0 6 *+,+2 0 0 6 / 4 ( 6 ( ' ( 2 ( 6 6 C 2
S ^ 2 D 0 ( D ( 6 / 2 > N 0 / @ 2 /
4 > 0 ( > 2 02 U V2 U& V2
U4V2 U!V2 ( U@V2 U! V2
U 4V ( U! V/ % 2 > ( 0 > ( / 0 > (
2 ( 0 > 0 2 ; / & 02 ( ( 0 > / # 6 > 2 4 6
/ )
( ( > 2 0 *Z+ 0 C 6 (
W 2 ( 2 A U! V 2 6 6 W / 0 > > O 2 ( /
0 ( 6 / U& ' @ 0V
Strengths and weaknesses of each respective LED light bulb ) (
2 ( >
0 ' N 2 C 2 / 2 H 0 ( ' ( 2 2 ( !
6
BeLight vol.03, 2010
( 4 6 / U& ' @ 0V
Cover Story Column
A 2 / & A 2 ( 6 ( > S / 4 ( W 2
> / 4 ( 2 ( 8 0/ ) (
2 0 6 > > / 4 N 0 6
O 0 ( 6 8 ( / 4 C 0 >0 > 0 S > / 4 0 > 2
D /
2 6 ( > 0 R 2
6 ( 0 S ( 4 6 & _ Z% 6 . cHK/ 02 1 (
0 @$ . c*K2 C 0 / 02 ( 0 > 0 4 6 > 0 6 8 ( ^ 8 > . c,Y2 6 @$ 1 > . c[/ )
(
2 6 0 6 6 2 ( 2 0 > > / % > 6 6 C 6 *+,+2
0 *+*+/
vol.03, 2010 BeLight
7
Cover Story
( ( ) 0 ' # ) % 3 4 / 1 )1 Commercial Area ( ( > ( 2 ( 6 62 0 : 6 > 0 ( > > 2 > 6 D 0 2 6 0 6 / 6 0 / ) *+,+2 6 6 0 ( 2 ( C > ( / 0 N 2 0 > > ( 0
2 > C 2 6 ( 2 D 2 ( 0 ( 02 6 / 0 2 2
&@ A /
& ( 0 ( 02 N 2 2 2 6 ( &@ ( / ) 2 4Y
( (( (( (( 0 ( ,++ \% 6
( / & 6 ( 02 > 0 ( W ( D / @ 2 &@ S D 0 0 K%/ 4 &@ 0 W
0 6 ( / % ( > 2 (
6 N 0/ ) (
2 > 6 6 6
( 0 0 /
1) & ' - 5 ) 6 * ' "
6 6 ( 6 S *+,+ *+,,/ ) ( > 0 6 S > 0 ( ( 2 > 0 > 6 S
> ( S / 4 R ( C 2
( 0 ( > / # 2 ( ( > 0/ ' 24
Green Building EcoARK Adopts LED Lighting and Solar Panels ( W ( / $ C 4 ) @ C *+,+2 6 ? > J 2 *+,+/ > > 2 6 0/ & 0 &/ # ( 6 W 0 > / 0 @ 2 [ 0 ,K+ 6 ( ,/Y 6 ; / 4 ( 0 > 6 ,J ,,, > 0 4 6 8 ! > / ! > > ( ( ( / 4 0 ( C 6 0 4 6 $ / 4 6 0
( ( 0
6 / O 2 0 *Yd ( 0 6 / 4 ( 0 0 ( ( 6 0 > ( /
(? ' -2 " /
8
BeLight vol.03, 2010
vol.03, 2010 BeLight
9
Cover Story
SHOWCASE A Brief Introduction of LED Bulbs 2010 (? ' -2 " / 2 ( 0 C ( / 0 (
> 0 6 / 4 6 ( C 6 N 0 *#,+/
Breakthrough in LED lamps E "" "
< 0 (6 F 9( 6
& 02 ( > 2 ? 2 R 2 & 2 4 6 / 4 R 2 > ( 02 / 4 6 0 /
4
" ( 9
% G F " "
"
" "
> 6 / ( 0 H+% J+% 6 6
( *Z++ 2 K+++ 2 Y+++ 2 6 6 Je,+ 6 ; /
H
" F < 3
G * "
I ( "
# 6 > 2
6 (( 0 / 0 2
( Y+++ \J+++ 2 D 0 ( 6 0 ;
( 0 6 / 4 2 6 C ( 6 0 / 4 0 2 6 ; ( 6 ( 0 6 ^ 6 > 2 ( 0 2 ; ( /
<
F ( 6
!$ 4 D " -2 J < /
Amatech Z% ( (
H+% ) / 6 / f C 0 C ( 0 ( ( 0 6 0 > / ) 2 f 6 4 ( K+e[[d/ ) > 0 ( U& g@&&V ( ( 0 2 > 0 easily.
Amatech LED Bulb Product Name
7W Bulb Series_B7C11
Power consumption(w)
7.2
Luminous Flux(lm)
400 lm(WW) ; 500 lm(CW)
Efficiency(lm/w)
55.6lm/W (warm white)/69.4lm/W (cool white)
Working Temperature
-20°C~+45°C
Color Temperature
2600~3200K(WW); 4600~5600K(CW)
CRI
70
Life Time
>25000 HRs
Weight
145g
Safety Certification
CE&FCC
Avg Price
USD 30
; '\\666/ / \ 10
BeLight vol.03, 2010
Cover Story
$ 0 4 ,J 5K\5H ( ,J 2 (
O 0 ( 6 8 Y (
D 0/ ,++d (
2 6 0 6 0 0/ 5K\5H ( 0 ( > 6 . 2 4o52 & 2 @&&2 5 2 # 2 4 2 ( ,J ,,2 ,H2 ,Z2 *J\*Z2 *J\*H2 QY/K\ .Y/K2 .,+2 ** 2 ,Y / 4 W 6 ,J 6 0 ( > 2 O 0 ( 2 2 6 2 ( > 2 ( 6 48 6 C 6 0 > 6 08 ( /
ALT LED Bulb Product Name
Aurora MR16 V3/V4
Power consumption(w)
1W/3W/5W/7W
Luminous Flux(lm)
1W: 120 lm; 3W: 200lm; 5W: 342 lm; 7W: 520lm
Efficiency(lm/w)
1W: 120; 3W: 67; 5W: 68; 7W: 74
Working Temperature
-20°C~+40°C
Color Temperature
True White: 6500K Warm white: 3100K Green: 530nm
CRI
80
Life Time
20,000 hours
Weight
25-48g
Safety Certification
UL, TĂ&#x153;V, CE, FCC, LVD, RoHS, Laser Testing
Avg Price
By request
; '\\666/ / \
$ 4 ,/ @ 6
C N */ @ ( 0 *Z K/ 0 H+ 6 ; H/ 0 > 6 2 D 0 J Y/ > 0 ( ' .5\) ( 2 0 J/ & Z/ 2 ( G/ (
Natural white: 4100K Red: 627nm Blue: 470nm
AOP LED Bulb Product Name
LED Bulb
Power consumption(w)
6.5 W
Luminous Flux(lm)
480 lm
Efficiency(lm/w)
72 (lm/W)
Working Temperature
-20°C~+40°C
Color Temperature
5200Âą 400K
CRI
70
Life Time
40,000 hours
Weight
85g
Safety Certification
UL/cUL, CE
Avg Price
By request
; '\\666/ / \
7 ) ,/ N 2 [[/Zd 2 +/J 2 > */ 4 > 02 km *++ %\ * 2 ; 02 km ,,Ye,Y+ %\ * K/ 6 ' ,\H (
H/ N
( 0 2 6 (
Y/ N
( ( 02 0
Kaipis LED Bulb Product Name
LED Bulb PLUS
Power consumption(w)
6W
Luminous Flux(lm)
270Lm/350Lm
Efficiency(lm/w)
>40Lm/W
Working Temperature
-20°C~+40°C
Color Temperature
3000K/6000K
CRI
>80/70
Life Time
20,000hrs
Weight
65gÂą3g
Safety Certification
UL/cUL, CE
Avg Price
By request
; '\\666/ / / 6\ vol.03, 2010 BeLight
11
Cover Story
34 ( ( #! ( (
6 0 ( R g 4 6 ( 6 2 (
/ 4 Z% # ! 6 6 # U p[+V2 6 6 ( H+% / @ 4. ' *J\ *Z ( H+% # U p[+V # ! 6 @ Up+/[V . > 6 > &,++e*H+5 > ! )!JY ( 0 > & > ( 02 # O
HPLighting LED Bulb Product Name
7W Globe LED Light Bulb
Power consumption(w)
7W
Luminous Flux(lm)
450lm
Efficiency(lm/w)
65lm/W (75lm/W in 2010 2H)
Working Temperature
-20°C~+40°C
Color Temperature
2700°K ¹ 10%
CRI
>90
Life Time
30,000 HR
Weight
170g
Safety Certification
IP65, CE
Avg Price
By request
; '\\666/ / / 6\
TESS ,/ ) ( */ ,+% O ,++% K/ ( ( > H/ > 2 Y/ 6 &$* J/ 6 Z/ 0 > 2 0 > G+d G/ ( 02 0 [/ @ 2 0 A ,+/ 2 0 ,,/ 0 (
TESS LED Bulb Product Name
TESS 10W high-effiency LED bulb
Power consumption(w)
10W (11W Max.)
Luminous Flux(lm)
1000lm Âą 10% (cool white)/750lm Âą 10%
Efficiency(lm/w)
100lm/W (cool white)/75lm/W (warm white)
Working Temperature
-20°C~+40°C
Color Temperature
5000°K ¹ 10% (cool white)/2700°K ¹ 10%
CRI
75 Typical (cool white)/80 Typical
Life Time
>10,000 hours
Weight
170g (Approx.)
Safety Certification
CE, FCC, UL, CBâ&#x20AC;Ś
Avg Price
By request
; '\\666/ / \
Toshiba 4 &$ U V C W (( 02 > 6 ( / 4 6 > 6 ( ( ( ( > 0 D 0/ 4 6 6 6 ,J[+ U V ( 2 ( *J+ / 4 */G 4 f G/Z% 0 %G / 4 f ( (( > ( 6 (( ,++ 6
/
Toshiba LED Bulb Product Name
LEL-AW8N / LEL-AW8L
Power consumption(w)
8.7W
Luminous Flux(lm)
810lm
Efficiency(lm/w)
93lm/W (cool white)/69lm/W (warm white)
Working Temperature
-20°C~+40°C
Color Temperature
5000°K ¹ 10% (cool white)/2700°K ¹ 10%
CRI
70(White), 80(Warm White)
Life Time
40,000 HR
Weight
160g
Safety Certification
CE, FCC, UL, CBâ&#x20AC;Ś
Avg Price
By request
; '\\666/ / /1 \ \
12
BeLight vol.03, 2010
TA-I Technology: LED Thermal Dispassion Substrate Provider Features of TA-I’s LED Thermal Dispassion Substrate: Thin Film DPC Substrate OEM/ODM Ceramic Metalized Suitable For High Power & High Brightness LED
Substrate Material Al2O3 / AlN
Applicable Package Wire Bond & Flip Chip
Core Process Laser Scraping and Drilling Process Semiconductor Thin Film Photo-Lithography Electroforming Process
Make you more competitive in the LED industry!! ⟥㪃䢏ㄾ佟ᶻ㗇攎⊶ TA-I TECHNOLOGY CO.,LTD TEL: +886 3 3246169 FAX: +886 3 3247410 www.tai.com.tw
Cover Story
BAN ON INCANDESCENT CREATES IMMENSE
F
0 2 > 6 0 2 ( / ( ( . U .V R 2 ( 6 0 / ( 6 6 2 > *+,* ( 2 6
( /
Lighting accounts for 19% of the total global electricity consumption ( ,[d ( 0 2 O > 0 ( *JY, 4% / )( C 6 0 > 2 K+d ( 0 C > / @ 2 0 > 6 2 2
14
BeLight vol.03, 2010
C > K+d ( 0 / )( Y+d ( 0 0 *+K+2 6 O > * ( ( ( &$* /
Business opportunities of 10W and below LED light bulbs began to emerge > 6 0 > 2 ( ( ^ (
6 ( 0 > /
6 2
( ,+% 6 2 >
0 *+ ( 0 / # 6 > 2 6 (( 0 (( 2 > 0 0 S / @ C 2 0 R 0
Cover Story
LAMPS BUSINESS POTENTIAL % 1) .
J 2 . D$! . H ( D " 2
2 2 ( ( 2 6 0 ( > 0 6 (( / 2 ( > 0 / _ R > 0 ! ,[[Z2
R 8 0 K++ ( *+,*/ R > ( 0
0 ! ^ ( C 2 > 6 6 0 (( / % *+,* 2 ( 6 / 4
( (( ( 6 / 3 2 1 ( 6 A / & 02 D ( 6 A 2 6 D 0 / 4 ( 2 ( 0 (
( > ( 2 0 > ;
0 /
H ( 4 "
vol.03, 2010 BeLight
15
Cover Story H () 2
Conventional Lighting 2Type
LED Lighting
W
Lux
Lm/W
Price (USD)
Incandescent lamp
40
400~500
10~20
Fluorescent lamp
11~18
650~870
Fluorescent tube
10~16
1100
Type
W
Lux
Lm/W
Price (USD)
<1
<10W
150~600
60-80
15~30
50~60
2~3
10~20W
650~1000
60-80
20~40
70~80
4~5
>20W
>20W
60-80
80~120
4 Z% ( 2 0 c,Ye*+ . 0 *++[2 0 cY+ . > / ( 2 Z% 0 c,* . 2 6 cK+ . / % ( 2 ( / # 6 > 2 6 ( 2 \ ( ( ( > / ! 02 6 A 6 ( *+ ( *++[ ,* / 0 > (
2 > D 0 ( 2
( 6 6 ( 6 ( / $ f 2 : *+,Y2 ( 6 0 H (K 2 2 - = C ; C ( A / " /
Roger Chu
< J < 4# ? %q # ! ? $@ )5)? &$ $ &$ $ ? %#)4 ) #4 . )? ) $@@ R. 4 ?
16
BeLight vol.03, 2010
) %#)4 ) #4 @$ ) 3 &4)5)4) % $ !$ ) ) )4) @$ ) ?& & 4)$?/
ASSURE HIGHLY RELIABLE LOW MAINTENANCE OUTDOOR LED LIGHTING
LITTELFUSE LED RELIABILITY DEVICES HELP YOU DELIVER Littelfuse PLED devices offer a switching feature that bypasses failed LEDs to enable other LEDs within the string to function
Littelfuse PLED series devices offer features that increase protection and extend the useful life of LED lighting designs In applications where high reliability is at a premium and maintenance difficult, Littelfuse PLED devices will help withstand outdoor environment conditions that often damage sensitive electronics. In addition to ESD, lighting and reverse connection protection functions, PLED devices bypass failed LEDs and allow the rest of the string to light. This in turn helps to extend the time periods when LED circuit replacement is required.
EC3088v1E_1004
For addition information, please visit www.littelfuse.com/PLED
Cover Story
U.S. Department of Energy to promote LED lighting projects, accelerating the rise of solid-state lighting ) ( ( 2 ( (( O 0 2 > (( ( &@ 2 ./ / ( 0 U $ V ( 0 ( 6 6 >
/ @ 2 $ ? C ) 0 9 0 > 2 6 N ( 0 @ 2 0 6 N ( ( ( 6 /
ENERGY STARÂŽ for LED Lighting * * ( ( 1 " # 8 1 9 ( % $ ! % 8;< 1=." / K+2 *++G N W N > U> ,/+V / ,[ *++G N > > U> ,/,V S > ( _ 5 ,/, 6 @ / ,2 *++[.
# 8 1 9 ( % ? ! %@D 1=." 4 0 N 6 ( C *+,,
(% * *) 2 U \ V/
1 4 > & 0 U 0 > ( 0 V / ! & 0 2
6 0/
( 1) / +K2 *++[ N W N > U> ,/+V R / **2 *+,+ N > > U> ,/,V S > ( _ 5 ,/, / K,2 *+,+
( % $ 8 0 1) % 8 ( ( (% *
2 0 ,2 *+,+2 ( ,Z N 2 6 ,[ K++ 2 >
0 N / > 0 6 (
/ & ! 2 6 6 6 (
2 0
> / 6 2 ) C2 ( A 6 > 2
6 / ( 4 6 2 ? ? 8 6 O 0 0 H2 *++[/
Under-cabinet kitchen 6% Surface-mounted downlights 4% Outdoor Wall-Mounted Porch Lights 2% Surface-mounted with directional heads 2% Under-cabinet shelf 2% Diffusers 1% Other 2%
18
BeLight vol.03, 2010
Cover Story
Manufacturer Bel Air Lighting, Trans Globe Lighting Cooper Lighting Cree LED Lighting Solutions Digital Lighting, Inc. EEMA Lighting Group Elite Lighting, Inc. EML Technologies, LLC Good Earth Lighting, Inc. Intematix Corporation Juno Lighting, Inc. Kichler Lighting Lithonia Lighting Neo-Neon International Ltd Philips Solid-State Lighting Solutions, Inc. Prescolite, Inc. Renaissance Lighting, Inc. Sea Gull Lighting Products LLC Total of 17 manufacturers
No. of approved product 10 30 20 2 8 18 1 2 2 56 18 11 1 10 12 89 10 300
' ) 0 K -G */ " "
-F*/ -K*/
*) 2 4 ( ( ? / $ ( 0 0 ( U5,/+V K2 *++[/ 3 2 > > U5,/,V 6 R 0 **2 *+,+2 S > K,2 *+,+/ 4 N > 6 0 2 6 2 02 0 / 4 2 A 2 ! 2 ,J2 / N 2 & ) O G+
U&&4V N 6 ? ) &ZG/KZZ *++G N 2 *Z++ 2 K+++ 2 KY++ H+++ / 4 ( ( Z+8 *Y2+++ 2 C > 2 6 ,Y2+++ / $ 2 (( 0 ( (( S 0 ( (
/
$ 1% ( ( - / ( ) = 1
/ 4 2 ; / <4 ) @ C U V= Z[ /
. G 0 O / 4 6 6 ; 2 0 / <)
! 6 U% ; V= Z[ /
1 ) . G= ! % D 0/ 4 2 D / < D 0= Z[ /
* $ &8DH8 J ) 0 W ( O ( / ) 6 ( ( ( /
# ( 1/
O > (
0 > 2 > N 2 > / $ 0 6 > 0 0 @ label.
Model Number . O (
f ( /
0%) N 0 ( NC
/
? 4 > /
4 1 + % 8 ( ( ) ( 1 8 ( ( Facts label ( (0 (
2 0 (0 Y ( ( 2 0 C2
2 2 6 2 D 0/ & r
O 0 > > ( ( 6 /
# ( # " 0/ & (( ( f ( 1 /
0 1) 0" / <& = > >
UKJ++_YY++ V^ <% = > 6
U*Z++_KY++ V/
K (
Recessed Downlights 80% vol.03, 2010 BeLight
19
Column
< J A
The LED-backlit LCD TV will lead to a reshuffle in Chinaâ&#x20AC;&#x2122;s color TV market , 0L 1 ' / 1 ( 1 ' ( ) / ) 1 O 0 /
) / (9 ) 9 ) )( - 8/ ' 0L 8 / ' 0LO 0 ) % G 1 % ) 0LO
In
*+,+2 6 45 0/ 4 & 1 > ( 2 R 2 0 / 2 45 & > (
( 2 45 ( 4 6 / > 2 6
( 0 ( & 45 2 & 2 6 0 > / > 0 0 O 0 ( /
> ( > 0/ )( O 0 ( > 8 45 ( ( > 2 6 S ( 0 > / 4 ( 2 > 0 > 6 2 0 6 /
Prices of LED-Backlit LCD TVs expected to fall by 30% in 2H10, driven by the phenomenal growth in their shipments
> 0 2 & 45 6 (( & 8 45 2 & 8 > > 2
2 ( ( 6 > 0 / ) ( 4 ( (
K+d ( & 8 & 45 6 ( B 45 / > 0 6 6 > ( & 45 2 ( C 6 *+,+ 4 H* # & 45 ( C / ) *+,,2 ( & 45 0 0 G2+++2 6 K+d ( &&@ & 452 *+d/
45 S ( *+deK+d 6 6
/ 6 2 ( &&@ ) 2 ( 45 & 8 45 & 45 ( 2 ( & 45 6 2 6 A
0/ S ( 6 / ?
02 ( S
& 45 6 A ( ( 0 0 2 2 6 & 45 / / : 2 & 45 0 / # 6 > 2 R ( ( & 45 0
20
BeLight vol.03, 2010
Column
Column
< J
2 W 0 ( ( &&@ & 45/ ) & 2 ( & 45 > 0 ,+d (
45 2 > N ( C / 0 0 ( 0 2 6 W / 6 6 2 6 6 / # 6 > 2 ( 0 0 2 2 > 2 2 2 N ( ( & 45/
( > 2 0 2 02 2 2 # 2 4& 2 # 2 2 > S > > 6 0 ( & 45 & / 40 02 S ; O 0 > 6 0 6 ; > / > 0 0 % 5 62 4@4 & 0
2 ( W & 452 6 &&@ 2 0 6 /
( 1 @ > 2 ( & 45 C ( ( ( *+,+2 6 0 *+deK+d/ > 6 2 O 0 (( 6 2 (( ( 45 & 6 0 (( / 02 ( & 45 2 > 0 6 / @ 2 > 0 ( 2 45 O K++eH++ > / 4 0 ( $&5 0
*++2+++ & 45 / 4 ( 2 0 ( ,Y+ $&5 0 K+ 45 / ) *++[2 *J+ ( $&5 O 6 2 N 0 Y++ *+,+2 0 6 > 0 C ( & / # 6 > 2 0 2 C 0 ( 0 ( 45 / 4 N 0 C 6
0 ( 0 ( ( *+,+2 2 0 0 6 0
( / -By Ivan Lin (Chief Editor) vol.03, 2010 BeLight
21
Column
LED PRICES DIPPED SLIGHTLY IN 1Q10 AFTER SEASONAL PRICE EROSION Buttressed by robust demand
8 2 0 ( 0 N O ( *+,+/ 4 ( * Yd / @ 2 9 9 ( 6 > 2 > ,+d2 > 0 1 /
22
BeLight vol.03, 2010
Column
Mobile Application 4 0 +/H +/J /
( / & 0 : / 4 (( 0 ( ( / ( *d/ 4 > 6 c+/+Ke+/+Z/
Notebook Application 4 ( S N / 4 : K+,H ( K+*+2 ( D 0 6
/ 4 9 9 Hd (
*+++ *K++ 2 ( . c+/+Z . c+/,,/ 4 ( 6 ,G++ *+++ ( . c+/+H . c+/+Z/
Lighting Application 4 6 ,*+ \ % 6 2 W . c+/,\ / > ( & 6 / 4 9 9 6 ,*d2 > 2 > 0 1 / 4 c+/J . c,/* ( Z+ \% ,++ \%/
K (
vol.03, 2010 BeLight
23
Feature
Energy Industry to Become the Main Battleground 04 8 > 2 6 f 1 0 ( > / 2
( 0 (
( .?@&&&2 02 1 > , _ 0 2 1 > * _ D 0 > 2 1 > K _ W /
/Q U (% # ) 1
/ ( ( 2 0 / # 6 > 2 ( $ > ( 1 2 O g 2 > 0 0
0 0
/ ) && 2
( 02 U 6 2 6 6 2 N 2 6 ( ; C 6 V2 6 ( > ( U 2 0 ( / & 02 2 V/ > 0 /
/Q U ! % 1) 1 ) (( 0 > 2 0 (( 0
0 > 2 U > V/ $ 2 O >
> (( 0 ( 6 / ) > (( 0 > ( 0 > 2 /
/Q V U / * / W 4 ( O 0 0 C
U&& V2 6 6 6 C &$ *
24
BeLight vol.03, 2010
( 0 ( 1 6 2
4 6 ( 6 2 . / 4 .f 0 0 > _ 0 02 0 02 0 2
/ ) 0 02 ( 6 2 2
( 6 0/ 4 1 ( 0 ( / ) 0 02 0 ( 0 0 W ( 0 A
/ ( 0 2 0 6 0
> 2 0 0 > > ( 0 02 1
/
Feature - ( X Y - , (% 4 % Y, (% 4 %
' 5 2 0 04 ^ *+,+\H . 2 6 6 2 ( 0 ( ! $ (( / 2 . 0 2 > 2 2 2 / 4 $ > > ./ /8 > 0 1 > 2 : ( ( < = 6 > ( 6 0 0/
- ( VX , (% 4 %
' /4/ @ ( > ( 4 02 0 04 ^ *+,+\H & 0 2 ./ /2 & 2 R 1 2 04 > 0 0 0 > 1 > 0 ^ 2 4 6 f 0 ( / 4 6 > 0 02 0 0 ( 0 0 > N ( 0 ( 02 D 0 0 4 6 0 ( 0 /
- ( X YO*O (% 4
Arthur Hsu EnergyTrend
' $ ^ $ / 2 0 04 ^ *+,+\H 0 04 ^ *+,+\H ) 2 0 R & > ; / ) & > ; / ) R 2 2 ( > ( >
C > 2 2 2 2
/ ! 0 ! 2 ( 2 ( 6 02 6 > > ( O ^ > ( O ^ 6
2 ( 6 02 > ( 6 / ) & 2 0 ( 6 / ) & 2 0 6 6 2 > ( 0 S > ( 0 S
> ( 0
/ 04 8 0
/ 04 8 > 2 & f 0 0 0 > 0 0 > 0 02 > (
0 ( 0 (
0 ( 0 & > /
vol.03, 2010 BeLight
25
Feature
6 (
/ 0 (
> ; S : ( ( C 6 / 4 2 6
B
0
2 0 0 2 0/ 2 ; ( ( 6 > N / 4 6 ; '
The quality of the LED product itself O0 / ( G + % ) ) ( O O0 ) (% 1 O ( /% ) / ) ) 1 % /% 4 9 ) 1 % / ( ) G O
The operating condition O / driven /%
9 /% ( 9 1 G O
On
causes of LED lumen attenuation (? ' -2 " /
26
BeLight vol.03, 2010
O (
( 9 1 1 % % ( G O > ( ; 2 < = > ( / 0 (
0 ; ; ( 2 ;
0/ 2 (
(2 > 2 S ( 6 0 ; /
Interview
OUTLOOK FOR THE MOCVD MARKET Interview with Veecoâ&#x20AC;&#x2122;s Vice President, Jim Jenson
To
> ( $&5 O 2 6 0 6 ( (
2 0 > 6 R R 2 5 f 5 ! 2 2 & / R 2 6 C > 6 / $ 6 0 6 $&5 O 0/
[ 1 / G 2 & L + )1
& 2 R
6 C 0 *+,+ *+,,/ ) *++[2 ( $&5 O & 6 ( / ) *+,+2 4 6 & 6 ( $&5 O / R 2 *+,+2 ( $&5 O 0 & 8 (
6 ,++ ,Y+2
> (
8 ( > 02 ( 2 0 / 5 8 6 $&5 O 2 HJY 2 6 > 0 0 2 > 0/ 5 > ( HJY ? 6 R 02 . 2 6 0
28
BeLight vol.03, 2010
( ( 6
^ 0 (
( & / 5 f > ( 2 6 4 HJY
0f > 0 6 0 > 0 [+ Y / @ 0
6 0 > 0 O ( 2 4 HJY > 0 ( 6 > / R ( 6 ( & 2 6 O 6 ( 2 0 / 02 0 0 ( > 0 N C ( / ( & 2 (
6 2 0 6 0 > 0 > 0
(
& / ) 2 6 > 2 & 8 (
6 > N 0/ ) 2 )&$? & 2 2 O
(
0 & 6 0 2 0 > 2 $&5 O 0 ( g /
Interview \ / 1 0
0 )
2 & > > 0 0
4 6 (
(
& 2 W ( ( ( ( $&5 O / R > 0
C ( / # 0W S 6 (
4 6 & 0 0/
: (
$&5 O 2 Y 0 2 ( ( ( N 0 ( / 4 0
( (
2 6 02 0 W 2 W 2 (( ( C 6 S ( /
# (( ( C 2
0 ( g 2 6
6 6 / 4 6 0 ( > (
/ (
1 >
0 > ( & / & 8 6 2 6 ( / &
(
6 ( > 2 & (
( 2 6 C
/ 4 ( C 02 ( 2 > ( > /
) 2 (
8 > ( $&5 O 2 > ( $&5 O ^
02 > N 02 ( 6 ( / . 2 0 (
6 / ) ( > 2 R
/
) 2 & f (
> O 02 ( (
/ 4 (( 2 W & 2 6 O 0 0 /
5 $&5 O 6 0 W > ( 2 ( > C / % N (
2 5 6 6 6 /
R 5 8 > 6 $&5 O 2 6 ; 0 2 > D 0 > ( H 2
> 6 > C ( 6 0 /
# ) * ) ( 1 & L + )1 R W 5 S < ! = C0 2 > 0 C 5 $&5 O > ( > ( O / 4 O 0/ & 02 5 8 $&5 O KeJ / 5 ( ( 6 ! > > 0 /
/ ( ( ) / ' ( ( ) R 2 S 6 N ( 2 S $&5 0 /
' & L 1 ' & 02 & 45 C 0 2 (
(
2 R 2 & 4 6 > / 02
2 R 2 4 6 (
> > ( 2 6 0 /
R
2 5 f O N 6 0f 6 2 HJY / 5 0
( $&5 O 2 ( HY *+,+ 9,2 Z+ *+,+ 9*2
N C ,*+ 2 ( O 2 0 *+,+ 9H/ ) 6 2 5 0 K++ ( $&5 O *+,+^
# 6 > 2 > 0 > 02 ( (
/ ( 6 / R W > 8 > ( > 6 0 > 2 2 R 0f O 0 $&5 0 ( / @ 2 (
*+,, 6 2
6 > 6 D 0 ( ,++ *+,+ 9H/ 4
( HG+ / \6 ;/ 4 > ( -By Ivan Lin (Chief Editor) 2 > ( /
vol.03, 2010 BeLight
29
Interview
â&#x20AC;&#x153;Cree chips for Chinaâ&#x20AC;? Exclusive Interview with Creeâ&#x20AC;&#x2122;s General Manager of Business Development in China 4 2 3
2 % > 6 4 2 3 > ! " ? 2 4 # 2 9 2 % L2 " 2 M
#
Chinaâ&#x20AC;&#x2122;s Huizhou to Become Creeâ&#x20AC;&#x2122;s Important Production Base : D O ( # W # U V *++Z2 & W # 8 2 # W ( & _ 6 2 GYd ( & 8 # W / 4 2 ( C 2 & N
( ? / ) 6 # W > YG2+++ O ( 0 # W T ? #
) > T 2 6 6 2 C (
( ( *+,+/ & 8 ( 0 0 2 2 ( ( U 6 V/ 4 ( 0 > $5& 0 0 2
&
0 ( C 6 ( & (
/ ) O 0 ( 6 0 & 6 1 ( & > / # 6 > 2 ( >
> ( & ^ ( # W C _ 0 C 2 ( (
& / 4 ( 2 ( & 8 ( 0 # W > > / ) C 2 & 8 1 > & > 02 4 /
30
BeLight vol.03, 2010
< J 2
< J 2
â&#x20AC;&#x153;Cree chips for China,â&#x20AC;? the implementation of LED is one of the most suitable light localization strategy in China sources & 2 & > & / ) *++[2 & ( *Yd ( & 8 > / ) ( *+,+2 & ( W 2 W <& & ( & = /
(
( & 8 *+,+2 4 > 6 6 C > 6 *+,+/ ) 2 6 > 6 > / # 0 6 6 2
6 6 $ 0 > % 0 ( 11 ) ) W X C
/
*+,+2 ,/ ! W ' & 02 & *2+++ 0 & 2 4 ( 6 6 0 ( 6 ( / ) (
2 0 6 & 2 2 > 0 /
/ */ ! W ' 6 0 2 Q! 2 0 & / ) 4 8 2 2
6 2 K/ 4 0 W ' & 6 0 6 & ^ 6 > 2 O 0 2 (
> & 8 > 0 ( 0 / 4
/ > 2 6 (( 02 6 0 / # 2 0 > 2 & N > > 1 > ( 02 6 C > & ^ ( 2 & 8 % C > / 4 ! > % C & /
( 1 ( *++[2 ? > ( & ( & U? &V $ > ( ) 0 U : ( <$ =V2 6 ? & ( 02 C 0 *+,Y2 6 ( *+d ( ( 2 > Y+d ( & 2 > Z+d ( > / ) ( 1 2
( & / 4 <$ = W (
( $&5 O 2 0 > Z+d ( 0 *+,Y/ ? > 2 G+d ( & 02 & > > 0 ( / # 2 ( 6 & 2 0
6 W (
/
vol.03, 2010 BeLight
31
Interview
EVERLIGHT One-stop solution for the LED backlighting and lighting market ( & 45 0 2 ( R 2 2 2 4 6 2 & ( & 45 / ( 45 > 2 8 > 0
(
/ 4 1 ( 45 A / @ 2 6 > 6 2 0
4 6 (
/ R 45 > > 6 > / & 45 > 0 ( 4 6 & / > 02 0 > 6 2 > 8 ( 2
08 6 45 /
( 45 6 ,Yd & 45 *+,+/ 4 ( C 2 > K Yd 45 *++[2 ( 2 *+,+2 *+d ( 6 & 45 6 / 02 1 ( 45 6 ,Gd **d/ 4 1 ( 45 > > 0 / # > ( > 6 ( & 45 % & / 4 > C & 45 2 ; 45 / # 6 > 2 2 > ( & 45 ,+e,Yd *+,+/ ) 2 0
Ye,+d/
) & ) ) % ( / ' ( ( 0L ( 0 > 0 0 6 > 0 / 2 0 0 8 C > ( & 45/ : 2 N > W 02 6 > > ( C / > 6 2 02 2 ) 2 0 ( (
6 / > 0
6 2 4 6 6 ( ( / ) > 6 2 4 6 > (( 0 > / 45 > 8 ( 0 0 2 0 ( ( 0/ ) > 6 02 4 6 >
0 > 0
6 > 2 4 6 2 /
0 1 ' ) / ' 0L )
<] >
*++[2 6 08 2 >
0 2 2 > 6 6 2 # 4 / # > O 0 0 ( *+,+ 6 C 02 0 *++[ / ) 2
( & 45 / & 45 N ( 2 4 6 2 & / ) ( 0 ( & 45 2 ( (
/ ( 0 6 0 0 2 >
0 6 0/
32
BeLight vol.03, 2010
( ( 2 K+*+ / # 6 > 2 ( ( & 45 / 0 0 > > 6 2 > > 0 ( / ( 2 C 2 > 0 45 / 3 2 0 D /
0 / ' ( ) ) ( challenge 2 0 > 6 2
> > / ?
02 45 > 2 / 2 ( $ 8 > 2 0 6 2 > ( 6
2 > / ( 6 0 Ye,+d2 > S > 6 K+*+ /
(( (
0 S 2 6 / ) 6 *+,+/ 4 6 6 > ( . 2 & 2 / 4 D 0 ( > 8 ,++ \% UPKY+ V/ ,+ 6
( 0 6 /
( 1 > (( ( 6 ( > 2 ( ( 2 W > !? 2 ( 2 W & 45 / ) C > C ( 2 W 2 >
> & 45
6 / 4 / / 1 ' 1 > > 6 6 design > / > 8
_ 2 2 2 g
0 ( S / 4 & ( C 2 > 0 ( 0 (
/ 1 O (
/ 02 1 . O
( 0 / 4 ( 2 0
/ > C 6 C 6 0 (
/ & 02 4 6 > 8 2 6 4 6 g 2
6 W O ( / ) 8 2 0 6 > / # 6 > 2 ( 0 W ( > 0 0 > ( / 4 NC
N 0 ( / 4 ( 0
0 2 0 6 > > 2 6 2 ( 2 $ 8 0 /
W ( 6 6 ( 02 W *++[/ 2 > ( ( / # 2 (( 2 2 > >
/ > 6 6 > 2 ( 6 / 02 > > ( > 0 ( > 0/ . ! 2 6 ( > > ( C
6 0 > ( 0 C / %
> 2 (
> & 6 > ( / 4 0 S 6 _ ( > ( 0 2 6 ( > 0 0 > 45 > / $
-By Ivan Lin (Chief Editor) vol.03, 2010 BeLight
33
Interview . "
'2< 4 3 A B " % ;
THE NEW TREND OF DISSIPATION 4, 7 % 0 (
0 * ( 4, 0 1 '
)&! 4 02 6
> 2 0 (( ( 0 (
/ / T
4 6 0 0 ( 6 0 ( > ( 6 2 6 6 0 / 4 0 ( ( > ( )&!8 1 > /
)&! (( / ( > 2 )&! S C ( /
) )&!8 2 ( > 6 / 02 )&! > 0 > C 6 > 2 / ) 2 6 0 0 ( > ( > 2 ( ( / / T 2 W ( 2 (
C > > 0 / )&!8 C 0 > ^ ( > 2 6 > / )( 6 )&!2 ( 6 2 > > ( > 2 6
> / $ 6 2 / T 2 C 6 ( 2 6 6 0 W S 0 / )&!8 0 > 0 *+ K+ /
34
BeLight vol.03, 2010
/ T W )&! > 6
2 6 )&!8 O 8 / # > 6 2
0 / # >
( C / 0 2 >
6 ( / 4 (
2 ( O 4 6 2 0 6 / 4 1 ( )&!8 g 0
U 6 V ( N / ) 2 4 6 ( ( 0 6 0 2 O 6
0 0 0 O ( 2 2 02 / & 02 0 ( 6 > N 0 0 / @ C 2 ( 6 9K *+,+/ )( 4 6 6 2 6 0 6 / 4 ( 2 6 ( 2 ( 0 0 /
Interview
ICP TECHNOLOGY Co., LTD -By Ivan Lin (Chief Editor)
LED HEAT SUBSTRATES & ' 0 3 ) * / ^ 0 - 1 1 * / ) ( 0 U
\A \&$ V2 0 4 6 (
>
/ 2
4 6 8 6 ( / ) (
2 6 6 > 6 > D 0/ ( 2 N 6 / ) &$ 2 &!& 0 0 ( ( 6 2 ( 0 6 / ) O 0 O ( 6 &$ 2 : > / 4 &$ 0 4 6 2 6 0 2
0 6 > / ( &$ 2
: ( N N / 4 ( ^
6 0 2 6 0 ( 2 ( 6 0/ ) 2 ( &!& 6 C > / ) S 6
N 0 6 / 2 ; 2 6 ; /
( / # 6 > 2 > 6 N > / ) > C ( 6 0
( C02
/ 4 C ( 2 )&! ( 6 2 / T / ) 2 )&! 6 > (
> 2 6 O 6 2 / / ,+6 *+6 / ) D ( C / 2 ( (
> ( / # 6 > 2 )&! N
S 0 > N /
- - % ) 4 4 6 > 2 4 # ) 0 ( *Y+2+++ 2 6 )&! 6 0 ( J+2+++ / ) (
2 )&! 6 C ( 0 ( ,Y+2+++ 0 N O ( *+,,/ T ( )&!2 6 ( K H 2 N 6 / % 6 > 0 6 2 )&! > 0/ 4
N 2 6 > ^ 0 ( /
0 4 * 3 ) * /
4 0 > 6 0 ( 2 > D 02 6 6 C W ( ( 0 0 C N /
& 02 5 4 & > > > 0 / / T > 0 ( 6 >
> C / 4 > ( 6
/ T 2 ( 0 0 0 6 )&! > ( S / )&! > 6 ( 2 > > /
vol.03, 2010
BeLight
35
2010 June 11, Guangzhou, China November 1-2, Taipei, Taiwan
36
BeLight vol.03, 2010
LED o
m2010
it
Provided by
2010 LEDinside Media Kit Effective January 1, 2010 - December 31 , 2010
A
ti
L a
oa
o LEDi om
a
i
a
.com
- 600
To
60
6 25 3 IF F 2
F F 9
cta
om
a
-180
60
6 3 IF F 2
F 75
a
om
a
- 600
15
6 F F
IF 6
ottom a
7
om
a
- 600
6
75 F
3 IF F 2
1
ti i
at
N w 3
B B
5
12
c
B
6
12
9
16
2
2
75
13
23 4
2
6
1
1
2
6
1
1
2
5
14 4 75
Co tact 6 2 77 2 6
62
tt
a
3
AD:
B
2
1
Jocelyn Chen
6
2
F
IF 75
a A
3
60
15
F
6
2 2
3
15
Di
3
60
3 IF F 2
F
6
2
2
6
-1 0
-600
F
i
F
a
a
3
1
om
om
6
1 0
F
Lo o a
a
1 415 742 633 www.Ledinside.com
1
1
3
Technology -By Ivan Lin (Chief Editor)
FACTORS INFLUENCING THERMAL RESISTANCE OF LED COMPONENTS 4 ( / 4 ( 6 ;2
S
6 ( 0 A 6
/ : 2 > 0 6
( 6 ( 2
(( 6 !? 1 > ( / 4 > : w ^
( 1 ( ( 6 41 4C > 02
!/ 4 > 2 (( 2
/ @ > 2 ( / 4 6
> 2 ( / 4 ( 2 6
( !? 1 ( ( ( /
What are the main factors influencing the thermal resistance value of LED components? And how can KVU KPĆ&#x20AC;WGPEG DG FGETGCUGF!
1.
4 (
/ 4 ( 2 > ( (/
2.
S > ( 2 2 A ( / 2
( /
3.
> ( 0 2 W ( 0 / 4 6 W 0 6
( (( 0 ( ( /
4.
> A 0' 6 1 0 > 2 0 2 ( / 4 ( 1 ( 6 0 6 /
5.
4
( > S
( / 4
6 /
6.
! 0 ; 6
/ ) > 0 ( 6 ( D 0 ( /
38
BeLight vol.03, 2010
Summary % ( 6 6 ' ,/ > ( / */$ W / /! (
' ' ; ^ W ' ; ^ ( 6 ; ^ ; / /4 > 0 > x ( ; / /) > 0 6 / K/ ( / H/ ( > 0/
egnahc focus on the future.
get the whole picture 24th International Trade Fair New Munich Trade Fair Centre 09â&#x20AC;&#x201C;12 November 2010 www.electronica.de
electronica 2010 components | systems | applications
vol.03, 2010 BeLight
39
Technology
How to select a suitable LED power for your system? Step 7 ( ) 1
1
( ( % 1
/ 4 ( ( 6 > U 5@ V/ C ' 5@ m K/K5eK/Y5 / 4 C ( 6 U C ( C V/ C ' )@ m Z++ / 0 N (
( / C ' ,* H / / > 0 6 6
> U&5\&& 6 0 V
Step
2
* ( 1 Driving method & PSU selection
Direct drive with CC mode operating (without LED current driver) C.C. mode power supply selected
With resistor in series Both C.V. or C.C. mode can be used
With LED current driver IC Use C.V. mode power supply
40
BeLight vol.03, 2010
Features Voltage at the output of the power supply will equal to the total LED VF. IF will be affected by temperature change.
Voltage exceeding total LED VF will appear across the series resistor. Moderate IF stability.
IC automatically limits IF to each LED string. High IF stability.
Advantage/disadvantage Lowest price Highest efficiency Uneven current for paralleled LED strips Uneven brightness for paralleled LED strips Quick decline in lumen
Low price with additional resistor cost
Lowest efficiency due to resistor power loss
Slow decline in luminance and longer LED lifetime Low efficiency Most expensive
Technology
Sources: MEAN WELL Enterprises. Co., LTD
supply Step
3
* ) )) %
O ( ( % 1 ( ' 1
" @ ( 2 6 0 6 / 4 6 0 && / 4 ( 6 > U 6 V ( 6 > ( 6 0/ ) 6 & > >0 W 0 02 6 0 6 * !@& U
0 !@& 0V / /O ( ( % 1 ( ' 4 > ( > )& 6 0 > / > )& > ( 0/ 2 0 > 6 * !@& / % > )&2 0 ) / : 0 2 ) / O - 1 4- % 1 4- + 1 @ OH9 ( 1 / ( ) 2 4- ) 4 0 O ZYd > / ( 0 N
O /
vol.03, 2010 BeLight
41
Technology
Exploration on Transmission Technology of RGB LED in Architectural Lighting By Tiger Yen and Jerome Lee, Macroblock, Inc.
!" # $ % & ' * + $ %/
O ) 0 2 > 0 ( 0 > 2 >
2 > 2 6 / ( 2 ( 0 S (
6 / > 0 (
> O W (
/ # 6 > 2 (
( C 2 6 S / ) > ; S 2 0 2 > / 2 6 0
/
O 0 ? G ' 0 0 1 0 (% 2 ( 6 / ( & 2 0 U & V U 6 @ /,V > /
( 6 (
0 6 ( ( 6 ( ( 6 6 0 0/ 4 2 ( 6 6 O ( C > ( /
6 2 > ( 6 ^ 2 > C O 0/ @ 2 ( O 02 ( 6 6 /
H 4 " (
O *1 0 8. 0 1 0 (% 0 # / % * / % )( 2 & ( 6 6
U 6 @ / *V 6
> ( ; 2 6 0/ @ C 2 2 6 6 > K++ / U 4 ,V/ # 6 > 2 ( ( 6 > ( & 2
6 0 (
6 & > / 2 6 (( 6 6 > / 4 ( 2 0 > > 6 6
( /
*1 $ 8$ ( $ 8 0 1
4 0
2
! ) > & 0 ( /
' 4 2 X 6 Header: ( )& 4 ( 2 2 6 (( 0 2 & # U#V2 (0 O U V2 U ( > V2 ! 0 & U!V #
( 2 2 6 2 2 X 0 ( > 0/ U ( 4 , ( ( ((
V/ 2 (
6 2 ( O 0 /
42
BeLight vol.03, 2010
Technology 4 4 " ""
Modes
One-Wire
Two-Wire
Three-Wire
Four-Wire
Signal
Data
Data and Clock
Data, Clock and Latch
Data, Clock, Latch, and or GCLK
Rates
<500k bps
>5M bps
Distance
Usually shorter than 20cm
Usually longer than 2m @ Clock=5MHz
Cascading numbers of RGB Cluster
Usually less than 200 pieces
Usually more than 300pieces and even over 1000 pieces at specific conditions
Usually less than 300 pieces
Usually less than 200 pieces
Cost
1. Lower cost in wire 2. Higher cost in LED driver to reach stable transmission quality
1. Lower cost in wire 2. Lower cost in LED driver
1. Higher cost in wire 2. Lower cost in LED driver
1. Higher cost in wire 2. Lower cost in LED driver
Reliability
1. Less wires and connectors bring better reliability 2. Poor noise margin causes worse reliability
1. Less wires and connectors bring better reliability More wires and connectors makes reliability worse 2. Good noise margin brings better reliability
Worse than two-wire mode due to the clock and latch timing
2 6 0 + U,+ f++++++++++V / 4 # 6 6 ;
> ( C > / > 6
0 0 6 > / 2
6 6 ( > / ( ( > 6 > ( ( / )( 2 ( >
( 6 / @ 2 6 6
( > / @ C 2 (
K > 2 6 6 ; K ? U? NC V/ % 2 ! 0 & ( 6 # > /
H 4 ( 2 %
4 8 ) ' 0 1 * / % ) ( 2 6 6 > 0 6 / 2 Y+d
0 0 / 2 6 > 0 0/ 4 ( 2 ( 6
6 O >
6 C unit.
6 / 4 > 0 ( / 4
> ( / 4 6 > ( 6 > ( C / 4 ( 2 > ( > 6 > ( C > > > / 0 6 0 ( > > 2 , * 6
6 / 0 2 ,+
0 0 (
6 6 0 Y+d/
LO % > ( ( 2 O ( O 02 6 > C > 0 0/ ) > 6 O 02 6 6 ( 6
0/ 4 0 2
( 6
0 0 >
/ 6 > K ,* > (
/ % >
2
2 > ( (
0 6
(( /
4 ( 6 ( 0 ( > 6 U( 6 > V 6 0 > U( 6 > V/ )( > 0 U6 6 ( 6 > V > 0 U6 ( ( 6 > V2 6 ( > 6 0 6 ( / 2 0 (
0 0 6 6 > / : ( > 2
0 0 6 > ( Y+d YJ/HYd/ ) > 2 > 0 > / 0 2 6 ( 6 > (
vol.03, 2010 BeLight
43
Technology
SAVOSIL: SUSTAIN LUMEN EFFICIENCY *++[
0 6 0 ( ( > ) / > & & U & &V 6 1 >
> 0 ( > #
( & & / & & (
0 6 5$ ) / & & 0 0 6 ( 6 N & ! > U&!5V/ & & (
5$ ) 0 > > 5 4 0 0 > ( C ( 2 / / / 5 4 0 0 K+ / > 2 C 0 6 6 0 5$ ) ; U[Gd4 KG+ ,+ V ( > ( / 4 0 2 02 02 > 2
( O 02 5$ ) C ( 0 ( 6 /
5$ ) > 6 6 ( 0 6 C 0 / 5$ ) > 6 0 D / 4 > 0 ( 0 C 2
/ > U.5
V2 5$ ) 6 (( 0 ( 0 / 5$ ) (
2 C (( 0 .5 C / 4 0 N 2 6 5$ ) D 0 ( 6 U@ / *V/
1
6 4 2
16 1
64
336 1 12
5 1 1 41
7 1 1 31
1 1 1 17
2 99 66
5 9 34
ȯ H -I / " $5. ' N % 4 F 2 )I $
5$ ) 2 g > ( N > / & & > 6 O 0 > / & & > > 0 > g 0 4 6 / ( ( 5$ ) O 0
O 0 /
H 4 9 " $5. ' N > - /
44
BeLight vol.03, 2010
vol.03, 2010 BeLight
45
BeLight
Reach LED buyers at 30+ global LED events a year
Media Kit 2010 10
%H/LJKW LV D ELDQQXDO PDJD]LQH GHVLJQHG IRU XS PLG DQG GRZQVWUHDP PDQXIDFWXUHUV RI WKH /(' LQGXVWU\ 'LVWULEXWHG DW DOO JOREDO PDMRU /(' UHODWHG WUDGH VKRZV %H/LJKW HQDEOHV /(' EX\HUV WR EHFRPH IDPLOLDU ZLWK \RXU SURGXFWV DQG VHUYLFHV 7KLV \HDU %H/LJKW ZLOO EH DYDLODEOH DW PRUH WKDQ JOREDO /(' HYHQWV WKURXJKRXW WKH ZRUOG 6HH EHORZ OLVW IRU VRPH RI WKH PDMRU HYHQWV WKDW ZH KDYH SDUWQHUHG ZLWK
Vol.2 tentative distribution locations: (25,000 copies) (YHQW /RFDWLRQ 'DWH /(' &KLQD
&KLQD
0DUFK
/(' 1H[W 6WDJH
7RN\R -DSDQ
0DUFK
7DLZDLQ ,QWHUQDWLQDO /LJKWLQJ 6KRZ
7DLSHL 7DLZDQ
0DUFK
/LJKWLQJ &KLQD
%HLMLQJ &KLQD
$SULO
/LJKW %XLOGLQJ
)UDQNIXUW *HUPDQ\
$SULO
/(' /LJKWLQJ 6KDQJKDL
6KDQJKDL &KLQD
$SULO
/LJKWLQJ -DSDQ
7RN\R -DSDQ
$SULO
*UHHQ /LJKWLQJ &KLQD ([SR DQG )RUXP
6KDQJKDL &KLQD
$SULO
/LJKWIDLU
/DV 9HJDV 86$
0D\
NOTE: Ad material due on January 4, 2010.
* Vol.2 and Vol.3will both be available at Lightfair and EuroLED
Vol.3 tentative distribution locations: (30,000 copies) (YHQW /RFDWLRQ 'DWH (XUR/('
8QLWHG .LQJGRP
-XQH
*XDQJ]KRX ,QWHUQDWLRQDO /LJKWLQJ ([KLELWLRQ
*XDQJ]KRX &KLQD
-XQ
&KLQD ,QWHUQDWLRQDO 2SWRHOHFWURQLF ([SR
6KHQ]KHQ &KLQD
6HSW
/LJKW 5XVVLD
0RVFRZ 5XVVLD
2FW
&($7(& -DSDQ
&KLED -DSDQ
2FW
&KLQD 66/
6KHQ]KHQ &KLQD
2FW
/LJKW 0LGGOH (DVW
'XEDL 8 $ (
2FW 1RY
/('IRUXP
7DLSHL 7DLZDQ
1RY
(OHFWURQLFD
0XQLFK *HUPDQ\
1RY
NOTE: Ad material due on April 23, 2010.
Advertisement Rates (per issue): Inside Full Page
21.9 x 28.2 cm
21.9 x 28.2 cm
21.9 x 28.2 cm
21.9 x14.1 cm
USD $3,500
USD $3,500
USD $2,500
USD $1,800
Inside Front Cover
21.9 x 28.2 cm
USD $6,500
1/2 page
Inside Back Cover
Back Cover
NOTE: A 15% discount applies to all 1 year ad contracts.
Subscription : Two volumes a year; Taiwan subscription NTD $500; International subscription USD $30; shipping and handling included. Visit: http://seminar.ledinside.com/belight_edm/Payment.zip
Contact : pr@ledinside.com or TEL: +886-2-7702-6888 ext.620
Ä¡Ä¡
BeLight
3
2 1
By
BeLight Subscription Payment Form LEA E FILL IN THI
Mr. Chris Tseng
AY ENT FO
AND
ET
N IT TO:
Tel: +886-2-7702-6888 ext.672 Fax: +886-2-7702-6898 Email: christseng@ledinside.com
Product Photo:TESS
LED light bulbs to dominate the lighting market Column
Cover Story Ban on incandescent light bulbs creates immense business potential
The LED-backlit LCD TV will lead to a reshuffle in China market LED prices dipped slightly in 1Q10
Interview
Feature Energy industry to become the main battleground DOE promotes LED lighting projects
Veeco Outlook for the MOCVD market Everlight One-stop solution for the LED market
4 6 NTD $500
Technology
) USD $30 Note : prices include shipping and handling cost
SAVOSIL Sustain lumen efficiency RGB LED in Architectural Lighting
Co tact I o matio Name: Title: Address: Company Name: Tax Code ( Required for Taiwan Companies): Email: Phone:
a m
t I o matio
Card Type:
VISA
MasterCard
Cardholder's Name: Card Number: C Date ( mm / yy ):
W Code ( last 3 digits on the back of your card ): Total Amount (USD / NTD ): Authorized Signature: vol.03, 2010 BeLight
47
The ARC Show 2010
London, UK
Feb 03-04
120
3,350
LED China
Guangzhou, China
Mar 02-05
324
46,015
LED Next Stage 2010
Tokyo, Japan
Mar 09-12
70
250,000
Taipei, Taiwan
Mar 12-15
146
3,300
Shanghai, China
Mar29 - Apr1
536
27,992
Beijing, China
Apr 10-12
203
20,000
Frankfurt, Germany
Apr 11-16
2,173
167,000
Hong Kong, China
Apr 13-16
235
16,274
Tokyo, Japan
Apr 14-16
218
16,395
Shanghai, China
Apr 20-22
---
---
San Jose, USA
Apr 26-29
230
8,000
Chennai, India
May 05-08
---
---
Seoul, Korea
May 12-13
---
---
Las Vegas, USA
May 12-14
476
23,416
Qingdao, China
May 12-14
162
9,753
Naples, Italy
May 21 .
---
---
LEDforum China 2010
Guangzhou, China
Jun 11 .
---
---
EuroLED
Coventry, UK
Jun 09-10
75
1,340
Guangzhou, China
Jun 09-12
1,543
52,795
Kintex, Korea
Jun 22-25
229
26,060
Shanghai, China
Jul 07-10
1,400
102,800
Shenzhen, China
Sept 06-09
2,368
86,516
CEATEC Japan 2010
Chiba, Japan
Oct 05-09
804
196,630
Taitronics
Taipei, Taiwan
Oct 11-14
48 / 850
50,822
China SSL 2010
Shenzhen, China
Oct 14-16
278
10,000
Light Russia
Moscow, Russia
Oct, 2010
---
---
LEDs 2010
San Diego, USA
Oct 25-27
38
700
Hong Kong, China
Oct 27-30
1,788
27,838
Light Middle East
Dubai, U.A.E.
Oct 31 - Nov 02
---
---
LEDforum
Taipei, Taiwan
Nov 01-02
---
800
Electronica 2010
Munich, Germany
Nov 09-12
2,800
73,000
Expo Light 2010
Light + Building 2010
ESC Silicon Valley 2010
LED Korea 2010
LED Expo 2010
48
BeLight vol.03, 2010
Compiled by LEDinside
Ä¡Ä¡
LEDinside Value Membership
1
2010
MEMBERSHIP BENEFITS Research Reports 7KH 4XDUWHUO\ 5HVHDUFK 5HSRUWV FRYHU ERWK SULFH TXRWHV DQG PDUNHW WUHQGV FROOHFWHG DQG DQDO\]HG E\ VHQLRU /('LQVLGH DQDO\VWV 7KHVH UHSRUWV DLP WR JLYH \RX D TXLFN RYHUYLHZ RI WKH OLJKWLQJ DQG EDFNOLJKW PDUNHW ,Q DGGLWLRQ 5HDO WLPH 0DUNHW 8SGDWH ZLOO KHOS \RX WR JDLQ LQVLJKW LQWR WKH UDSLGO\ FKDQJLQJ /(' LQGXVWU\
D 4XDUWHUO\ 3ULFH ,QIRUPDWLRQ 1HWERRN 1RWHERRN $SSOLFDWLRQ 0RELOH %DFNOLJKW $SSOLFDWLRQ /DUJH VL]HG %DFNOLJKW 79 0RQLWRU $SSOLFDWLRQ /LJKWLQJ +LJK 3RZHU $SSOLFDWLRQ
E 4XDUWHUO\ 0DUNHW 7UHQG /LJKWLQJ 0DUNHW 2YHUYLHZ DQG )RUHFDVW %DFNOLJKW 0DUNHW 2YHUYLHZ DQG )RUHFDVW
F 5HDO WLPH 0DUNHW 8SGDWH
2
Product Promotion on LEDinside %HFRPLQJ D IHDWXUHG VXSSOLHU JLYHV \RX D FKDQFH WR VKRZFDVH \RXU FRPSDQ\ SURGXFWV DQG SXEOLVK \RXU SUHVV UHOHDVHV RQ WKH /('LQVLGH ZHEVLWH LQ D FRVW HIIHFWLYH PDQQHU <RXU SURGXFW SURPRWLRQ ZLOO UHPDLQ RQ RXU ZHEVLWH IRU RQH \HDU ZKLFK ZLOO UHDFK WKRXVDQGV RI /(' EX\HUV JHQHUDWH WKHLU LQWHUHVW DQG DZDUHQHVV DQG RSHQ GRRUV WR QHZ EXVLQHVV RSSRUWXQLWLHV
D )HDWXUHG 6XSSOLHU E 3ULRULW\ 3UHVV 5HOHDVH
KWWS ZZZ OHGLQVLGH FRP /('LQVLGHBPHPEHUVKLSB BHQ
( PDLO DFFRXQW#OHGLQVLGH FRP 7(/ $QJHOD 7RQJ H[W