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CompanyBriefing&
ProductIntroduction
Nov,2008
Contents
CompanyBriefing
ProductOverview
PerformanceRoadMap
PatentPortfolio
Q&A
HPOCompanyBriefing
Founded:
Capital:US$~27Million
Founder:(FormerUECfounder)
Fablocation:CentralTaiwanSciencePark(CTSP)
Currentemployeeover190()
Facility:
~3,626m2(Currentlocation)
~40,698m2(Newbuilding)
Product
Patent
People
HPOCoreValue
OrganizationChart
GM
ShareHoledrs
BoardofDirectors
Chairman
,Huang
VP
SY,Liu
Auditing Office
EvaChiu
Financial Dept.
Vincent
Purchasing Dept.
Sharon
Admin Dept.
AppleLiu
MIS Dept.
Wilson
PC Dept.
Rachel
Facility Dept.
MGLin
Product Dept.
HCYang
R&D Dept.
Jonny
WF
Dept MJTsai
Epitaxy Dept.
Kelvin
Sales Dept.
Eric
Director
May,Lin
QA Dept.
HCYang
Director
HC,Yang
HPOMetalReflectiontypeLEDChips
ASType
+
ROUGHEN
Activelayer
DBR
GaAssubstrate
Activelayer
DBR
GaAssubstrate
Activelayer
Metalreflector
Si/Metal
10lm/w
1994
15-20lm/w
1997
>70lm/w 2006~2008
ASType
MR
+
ROUGHEN
HPOMetalBondingProcessFlow
N-GaAs
LED
Ohmiccontact
Metalreflector
Sisubstrate
Metaladhesive
TWN086340Patent()
N-GaAs
LEDstructure
Ohmiccontactlayer
Metalreflector
Sisubstrate
Metaladhesive
LEDstructure
Ohmiccontactlayer
Metalreflector
Sisubstrate
Metaladhesive
Pad
Metalbonding
,359,209()
GaAsremove
Paddeposition
Surfaceroughing
SubstrateHeatDissipation
MR-typeAlGaInPLED
AS-typeAlGaInPLED
Standardtype
Advancedtype
Standardtype
(Thedistancefromlightemittingareatoheatsink)
200um
150um
200um
(Substrate)
Silicon/metal
CopperorSiC/metal
GaAs
ThermalConductivity:
GaAs:46W/m-K
GaP:77W/m-K
Si:125~150W/m-K
Copper:300~400W/m-k
SiC:490W/m-K
Rthdecrease64%
HPOChipStructure
Passivation
N-cladding
MQW
N-windowlayer
Si
Metalreflector
N-Backsideelectrode
P-pad
M
W
MQW
P-windowlayer
Si
MetalReflector
P-Backsideelectrode
N-pad
n-windowlayer
p-windowlayer
B
Metalreflector
n-window
MQW
P-window
Sisubstrate
N-pad
P-pad
Bothpadsontop
Nside-upLED
Pside-upLED
Passivation
HPOProductSeries
Easytobeintegratedwithsapphirebasedblue&greendice
Verticalstructure,bettercurrentandheatdissipation
EasytoreplaceAS-typeAlGaInPchip
14mil,24mil,40mil
09mil,12mil,14mil,
20mil,24mil,27mil,
40mil,42mil,60mil
8mil,10mil,12mil
40~60lm/W
60~80lm/W
50~70lm/W
picture
picture
picture
M
W
B