LED照明產業現況與機會
偉訓科技
總經理 王駿東
Outline
1.照明基本知識
2.半導體照明產業鏈及LED
元件介紹
3.偉訓選定的燈具方向
附件
參考資料
待總經理補資料
光的本质
由單一波長組成的光稱為單色光,不同的單色光有不同的顏色.
630～780
600～630
565～600
500～565
435～500
380～435
n波長比紫光更短的部分(1nm～380
nm)稱為紫外輻射, (紫外光UV).
n波長比紅色光更長的電磁波部分780nm~10６nm(1mm),稱為紅外輻射(紅外
光,IR).
光射入人眼落到視網膜上，產生光化學反應，刺激視神經而形成視覺
Basic Parameters used in Lighting
光通量
lm
cd/m2
照度
光強度
cd
cd/m2
lux
輝度(亮度)
光通量 – Luminous Flux
照度 – Illuminance
輝度 – luminance
照度與輝度的差異
Basic Parameters using in Lighting
直接眩光
反射眩光
眩光主要造
成眼睛不適，
造成昏眩。
以UGR表示，一般要求UGR < 19
顯色指數 – CRI (Ra)
日光
白熾燈
省電燈
泡
日光燈
水銀燈
鹵素燈
高壓納
燈
Correlated Color Temperature - CCT
CIE 色座標 – 用以標定白光均勻度 (x,y) or (u’, v’)
光速維持率 – L70
等照度圖 – 燈具平均照度圖
配光曲線 – Goniphotometer
配光曲線是由兩剖面 (0ﾟ-180ﾟ & 90ﾟ-270ﾟ)形成的曲線
極座標圖
配光曲線 – Goniphotometer
0ﾟ-180ﾟ表示方法不是指0到180度，而是0ﾟ和180ﾟ所組成的這個面
配光曲線 – Goniphotometer
主要以兩個剖面的光強分佈看燈具再控間的光分佈狀況
0-180度剖面 – 與燈具光軸垂直的橫切面 ;
90-270度剖面 – 與0-180度成90度角
電源效率 – Efficiency (%)
功率因素 – Power Factor (PF)
照明的重要性與舒適性
閱讀照度要求
配光均勻度 (照度均勻度)
一般國際標準照度均勻度在0.3就OK。但是一般先進國家對於照度均勻度的要
求會在0.8以上，以提供更好的照明環境。
提高照度均勻度的有效方法就是採用間接照明，把發光的面積擴大，但缺點是
會使的照明效率降低。
Traditional Indoor Light Sources Table
Light Source
Incandescent
(白熾燈)
Photo
Efficacy
(lm/w)
15
CRI
Retail
Price
(USD$)
Life
(hrs)
Pros. & Cons.
100
USD$0.5
@ 60W
800
Pros.: Cheaper, High CRI
Cons.: Low Efficacy, Short Life
Pros.: Cheaper
8,000 Cons.: Low CRI, not
environmentally friendly
Pros.: Cheaper, Long Life
15,000 Cons.: not environmentally
friendly
Fluorescent (T8)
(T8 螢光燈)
55
75
USD$1.0
@ 18W
Fluorescent (T5)
(T5 螢光燈)
85
85
USD$5.3
@ 14W
75
USD$3.5
@ 23W
6,000
95
USD$5.3
@50W
Pros.: Cheaper, High CRI, Good
6,000 Directive
Cons.: Low Efficacy, Short Life
90
USD$36.6
@ 20W
Pros.: High CRI, Long Life,
10,000 Good Directive
Cons.: Expensive
CFL
(省電燈泡)
Halogen
(鹵素燈)
CMH
(Ceramic Metal
Halide)
(陶瓷複金屬燈)
65
20
90
Pros.: Cheaper
Cons.: Low CRI, not
environmentally friendly
Performances of LED Lighting & Conventional
Technologies
Light Source
CRI
Luminous
Efficacy
(lm/w)
Incandescent
100
14
3300 K
Fluorescent
(T8 / T5)
80
90 (T8)
100 (T5)
4100 K
Compact
Fluorescent
80
80
4100 K
23W
1840 lm
8k hrs
HID
65
80
4000 K
400 W
26,000 lm
24k hrs
LED /
Standard
White
70
100
5500 K
1W
100 lm
35k hrs
(L70)
LED /
Warm White
85
80
3000 K
1W
80 lm
35k hrs
(L70)
CCT
Wattage
Luminous
Output
Lifetime
60 W
850 lm
1k hrs
32 W (T8) 2880 lm(T8)
28 W (T5) 2800 lm (T5)
20k hrs
Summary of LED Luminaire Performance
Projections
Metrics
2010
2012
2015
Package Efficacy
(lm/w)
Commercial Cool
White
147
164
188
Thermal Efficacy
89%
91%
95%
Efficiency of Driver
87%
89%
92%
Efficiency of Fixture
83%
87%
92%
Resultant luminaire
Efficiency
64%
70%
80%
Luminaire Efficacy
(lm/w)
94
115
151
Source: DOE, US /2002
LED燈具類型
規格
燈具款式
項次
燈具功率
(W)
輸出光通量
(lm)
顯色
指數
(CRI)
光源類別
價格 (USD$)
1
LED吊燈
3W
150 lm
80~90
LED PCB
$20.86~$24.39
2
LED吊燈
6W
300 lm
80~90
LED PCB
30.26
3
LED崁入式筒燈
6W
12W
15W
20W
300 lm @ 6W
550 lm @ 12W
740 lm @ 15W
990 lm @ 20W
80~90
LED PCB
$46.45~$101.97
4
LED天花燈
3W
160 lm
80~90
LED PCB
$19.66~$22.57
5
LED軌道燈
6W
300 lm
80~90
LED PCB
28.39
6
LED軌道燈
9W
12W
600 lm @ 9W
700 lm @ 12W
75
LED PAR燈
84
7
LED崁入式輕鋼架辦公室平面燈
55W
3,000 lm
80
DC LED T8 燈管
164.18
8
LED吸頂式平面燈
60W
4,000 lm
80
LED PCB
203.22
9
LED 懸吊直式燈
14W~30W
1,350 lm~2,900 lm
80
LED PCB
or
DC LED T8 燈管
$90~$130
80
LED PCB
or
DC LED T8 燈管
$160~$210
10
LED 懸吊平面燈
40W~60W
2,475 lm~ 3,300 lm
9W
12W
495 lm~ 660 lm
80~90
LED PCB
$45~$65
LED壁燈
6W~30W
330 lm~ 1,650 lm
80~90
LED PCB
$35~$135
13
LED立燈
40W~60
W
2,475 lm~ 3,300 lm
80
LED PCB
or
DC LED T8 燈管
$110~$155
14
LED檯燈
10W~20
W
550 lm~1,100 lm
80
LED PCB
$45~$65
15
LED層板燈
6W~10W
330 lm~ 550 lm
80~90
LED PCB
$35~$45
16
LED投射燈
6W~10W
330 lm~ 550 lm
80~90
LED PCB
$45~$55
11
LED 吸頂燈
12
17
LED走道燈
1W~3W
55 lm~120 lm
80
LED PCB
$35~$55
18
LED天井燈
60W~120W
3,300 lm~6,600 lm
80~90
LED PCB
$200~$390
19
LED泛光燈
60W
4,500 lm
80
LED PCB
$180~$250
20
LED景觀燈
6W~30W
330 lm~ 1,650 lm
80
LED PCB
$45~$135
21
LED路燈
90W~180W
7,800 lm~11,700 lm
80
LED PCB
$460~$700
燈具類型
偉訓科技2011年國際燈飾展行程表
展覽名稱
PLACE
展覽日期
展覽網頁
葡萄牙家用燈具輸出展 EXPORT HOME
葡萄牙
2010/3/2-6
http://www.exporthome.exponor.pt/
MEDIEL
International Electrical Engineering, Lighting and Power Systems
Exhibition
Italy_Naples
2010/5/6-8
http://www.nuovomediel.it/
INTERIORS MALAYSIA 2010
Malaysia
2010/5/26-29
http://www.expomal.com/interiors
EuroLED 2010(since2004)
West Midland
2010/6/9-10
http://www.euroled.org.uk/
韓國燈展LED EXPO(since2003)
Korea
2010/6/22-25
http://www.ledexpo.com/
Dallas
2010/6/24-28
http://www.thearcshow.com/
中國國際光電展覽會(上海)--since2001
上海光大會展中心
2010/7/7-9
http://www.huiyee.com/shkz/shgd/index.htm
上海國際led展覽會Shanghai International LED, Illuminating &
City Lighting Technology & Equipment Exhibition (since2007)
上海新國際博覽中心舉
辦
2010/7/7-10
http://www.grayexpo.com/led/index.asp
中國國際路燈及戶外照明展覽會(北京)
中國國際展覽中心新館
2010/8/30-9/1
http://www.honestexpo.com/ciro/
印度燈展Lighting South Asia
印度
2010/9/14-16
www.lightingsouthasia.com
上海路燈戶外燈展(since2007)
上海光電會展中心
2010/9/15-17
http://www.rlolf.com/shanghai/index_c.asp
LED exhibition (Turkey)
土耳其
2010/9/30-10/3
http://www.fuarplus.com/
香港國際燈飾展
H.K.灣仔
2010/10/27-30
http://hklightingfairae.hktdc.com/chi/
International Lighting and Accessories Market(Dallas)
中東杜拜燈飾展 Light Middle East
中東
2010/10/3111/02
http://www.messefrankfurtme.com/light/site/index.ph
p
韓國首爾 led燈展
Korea
2010/9/27-29
http://www.lightingfair.co.kr
古鎮燈博會
古鎮
2010/10/1821
http://www.gzlightingfair.com/
中國（北京）國際路燈、庭院燈暨戶外照明展覽會
(since2009)
北京全國農業展覽館
2010/11/1012
http://www.roadlampexpo.com
莫斯科燈飾展(since1995)
莫斯科
2010/11/1619
http://www.interlight-moscow.com/english/index.php
International Lighting and Accessories Market
Dallas
2011/1/20-24
http://dallasmarketcenter.com/
倫敦燈展 The ARC show
倫敦
2011/1/12-13
http://www.thearcshow.com/
LIGHTING JAPAN Exhibition
Japan
2011/1/19-21
http://www.lightingjapan.jp/tw/
北歐燈具展Northern Light Fair
北歐
2011/2/8-12
http://www.northernlightfair.com
廣州國際led燈展LED CHINA2009
Guangzhou
2011/3/1-4
http://www.ledchina-gz.com
波蘭燈展 International Fair for Lighting Equipment
波蘭
2011/3/4-6
http://www.lightfair.pl/?pid=main_mainpage.en
Japan Lighting Fair
Japan
2011/3/8-11
http://www.shopbiz.jp/ld/
廣州國際專業燈光音響展China (Guangzhou) International
Expo on Pro Sound & Light
Guangzhou
2011/3/6-12
http://www.soundlight.cn/expo/_index.htm
土耳其燈展LIGHTTECH 2010
土耳其
2011/3/11-14
http://www.lighttechexpo.com/eng/index.html
TiFL Taiwan International Furniture and Lighting Show
Taiwan
2011/3/18-21
http://www.tils.com.tw/chinese/exhibitor/kit.shtml
中東阿布達比國際照明、裝修、家飾展
中東
2011/3/8-11
http://www.interiorsuae.com
Euroluce,Milan Fairgrounds, Rho (Milan) --Biennial
米蘭
2011/4/12-17
http://www.cosmit.it
香港春季燈展Hong Kong Lighting Fair(spring edition)
H.K.灣仔
2011/4/13-16
http://hkelectronicsfairse.hktdc.com/chi/
北京照明展Lighting China 2010(since1999)
北京展覽中心
2011/4/10-12
http://www.utex.com.cn/beijing/
LIGHTFAIR International
Philadelphia
2011/5/15-19
http://www.lightfair.com
LED Lighting Taiwan Exposition
Taiwan
2011/6/14-16
http://www.optotaiwan.com/en/
廣州國際燈飾展Guangzhou International Lighting Exhibition
Guangzhou
2011/6/9-12
http://www.alighting.cn/
澳洲燈光音響展
澳洲
2011/7/19-21
http://www.entechintech.com
香港秋季燈展Hong Kong Lighting Fair(Autumn edition)
H.K.灣仔
2011/10/27-30
http://hkelectronicsfairse.hktdc.com/chi/
法蘭克福燈展 Light+Building
德國
2012/4/15- 20
http://light-building.messefrankfurt.com/
QUICK SELECTION MAP
Source: 台科大 蕭弘清教授
燈具的二次光學設計
Opal (乳白化)– 擴散均勻
Louver (百葉窗)– 防止眩光
Pendant LED Linear Scenario Photos
Pendant LED Linear Scenario Photos
Pendant LED Linear Scenario Photos
Pendant LED Linear Benchmark Photos
Pendant LED Linear Benchmark Photos
LED Module top view
Office LED Panel Benchmark Photos
Office LED Panel Benchmark Photos
High-Bay Lamp Types
T16 & T26 configuration
T5 dia. 5/8 inch (16mm), 14W, 85 lm/w, 1200lm, Ra=85, Life=15000hrs
T8 dia. 8/8 inch (26mm), 30W, 78lm/w, 2350lm, Ra=65, Life=7000~12000hrs
T5 (T16)Lamp types
LED 元件發展趨勢
30 W
0.2 W
LED Package types
SMD – mini Top
SMD - Reverse Top View LED
SMD - Side View LED
SMD – Top View LED
SMD – Top View PLCC2 (Footprint: 3.2 x 2.7 mm or 2.7 x 2.0mm)
SMD - Top View PLCC2 with Lens
SMD - Top View PLCC3
SMD - Top View White LED (Footprint: 6.0 x 5.0 mm)
SMD – Top view White LED with lens
Lamp types
Tungsten-Halogen
Line Voltage : 120 V
T-3: Double Ended
T-4 : Single-Ended
PAR-16 、20 、30 、38
Note: Parabolic Reflector (PAR)
Low Voltage : 12 V
MR-11 、16 (Mini-Reflectors)
T-4 : Bipin (miniature lamp)
PAR-36
Lamp types
Fluorescent
High Intensity Discharge - HID
Lamp types
Lamp base configuration
Lamp base configuration
Types of controls
A. Integrated dimming
systems
B. Touch dimmers
C. Slide dimmers
D. Rotary dimmers
A
B
C
D
Energy Saving & CO2 Reduction Comparison Table
Track Light System
Power
Consum
ption
A
Power
Consum
ption
per year
(12hrs x
365 days
/ KWH) x
A=B
Lamp
s
Repla
ced
Cycle
CO2
Exhaust
(Kgs/year)
0.637 x B =
D
Life
Span
PF
Driver
Efficie
ncy
(%)
LED PAR30
35,000
hrs
0.9
80%
10.4W
45.55
KW
0
30 Kgs
CFL
6,000
hrs
0.6
60%
23W
100.74
KW
5.8
65 Kgs
Halogen
Bulb
3,000
hrs
0.3
-
50W
219 KW
12
139.5 Kgs
Product
Photo
Energy
Saving
Rate
(Compa
red
with
CFL)
Energy
Saving
Rate
(Compar
ed with
Halogen
Bulb)
55%
80%
Recessed Downlight Luminaire
Product
6" LED
Recessed
Downlight
Photo
Life
Span
PF
Drive
r
Effici
ency
(%)
35,000
hrs
0.95
82%
Power
Consum
ption
A
Power
Consumpti
on per
year
(12hrs x
365 days /
KWH) x A =
B
15W
65.7 KW
Lamps
Replace
d Cycle
CO2
Exhaust
(Kgs/year)
0.637 x B
=D
0
41.85 Kgs
Energy
Saving
Rate
(Compare
d with
CDM-T)
78%
6" CDM-T
Recessed
Downlight
10,000
hrs
0.6
60%
70W
306.6 KW
3.5
195.3 Kgs
Ceiling Downlight Luminaire
Product
3" LED
Ceiling
Downlight
Photo
Life
Span
PF
Driver
Efficie
ncy
(%)
35,000
hrs
0.6
60%
Power
Consum
ption
A
Power
Consum
ption per
year
(12hrs x
365 days
/ KWH) x
A=B
3W
13.14
KW
Lamp
s
Repla
ced
Cycle
CO2
Exhaust
(Kgs/year)
0.637 x B =
D
0
8.37 Kgs
Energy
Saving
Rate
(Compa
red
with
Halogen
Bulb)
94%
50W
Halogen
Ceiling
Downlight
3,000
hrs
0.3
-
50W
219 KW
12
139.5 Kgs
Troffer Luminaire
Product
2'x2' 55W
LED
Troffer
Panellight
Photo
Life
Span
PF
Driver
Efficie
ncy
(%)
35,000
hrs
0.9
83%
Power
Consu
mptio
n
A
Power
Consumption
per year
(12hrs x 365
days / KWH)
xA=B
Lamps
Replace
d Cycle
CO2
Exhaust
(Kgs/ye
ar)
0.637 x
B=D
55W
240.9 KW
0
153.45
Kgs
Energy
Saving
Rate
(Compare
d with T8
FL)
31%
2'x 2'
T8x4
Troffer
Panellight
8,000
hrs
0.6
60%
80W
350.4 KW
4.3
223.2
Kgs
Thanks for your attention