CN101447546A - 具有光子晶体侧向光提取器的发光二极管芯片 - Google Patents
具有光子晶体侧向光提取器的发光二极管芯片 Download PDFInfo
- Publication number
- CN101447546A CN101447546A CNA2008102367344A CN200810236734A CN101447546A CN 101447546 A CN101447546 A CN 101447546A CN A2008102367344 A CNA2008102367344 A CN A2008102367344A CN 200810236734 A CN200810236734 A CN 200810236734A CN 101447546 A CN101447546 A CN 101447546A
- Authority
- CN
- China
- Prior art keywords
- chip
- side direction
- photonic crystal
- electrode
- territory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004038 photonic crystal Substances 0.000 title claims abstract description 40
- 239000010410 layer Substances 0.000 claims abstract description 54
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 238000009792 diffusion process Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 12
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 7
- 229910002601 GaN Inorganic materials 0.000 claims description 6
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000005215 recombination Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract description 4
- 238000003491 array Methods 0.000 abstract description 2
- 230000037361 pathway Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 23
- 238000005530 etching Methods 0.000 description 22
- 229920002120 photoresistant polymer Polymers 0.000 description 18
- 238000001704 evaporation Methods 0.000 description 14
- 230000008020 evaporation Effects 0.000 description 14
- 238000000151 deposition Methods 0.000 description 11
- 230000008021 deposition Effects 0.000 description 11
- 238000001259 photo etching Methods 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000010931 gold Substances 0.000 description 7
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- 238000002161 passivation Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000010980 sapphire Substances 0.000 description 4
- 229910052594 sapphire Inorganic materials 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010010 raising Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Landscapes
- Led Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102367344A CN101447546B (zh) | 2008-12-09 | 2008-12-09 | 具有光子晶体侧向光提取器的发光二极管芯片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102367344A CN101447546B (zh) | 2008-12-09 | 2008-12-09 | 具有光子晶体侧向光提取器的发光二极管芯片 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101447546A true CN101447546A (zh) | 2009-06-03 |
CN101447546B CN101447546B (zh) | 2010-10-13 |
Family
ID=40743053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102367344A Active CN101447546B (zh) | 2008-12-09 | 2008-12-09 | 具有光子晶体侧向光提取器的发光二极管芯片 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101447546B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103682021A (zh) * | 2012-09-18 | 2014-03-26 | 广东量晶光电科技有限公司 | 金属电极具有阵列型微结构的发光二极管及其制造方法 |
CN105374917A (zh) * | 2014-11-18 | 2016-03-02 | 湘能华磊光电股份有限公司 | 发光二极管及其制作方法 |
CN113285006A (zh) * | 2021-03-30 | 2021-08-20 | 华灿光电(浙江)有限公司 | 发光二极管芯片及其制造方法 |
-
2008
- 2008-12-09 CN CN2008102367344A patent/CN101447546B/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103682021A (zh) * | 2012-09-18 | 2014-03-26 | 广东量晶光电科技有限公司 | 金属电极具有阵列型微结构的发光二极管及其制造方法 |
CN103682021B (zh) * | 2012-09-18 | 2016-12-07 | 广东量晶光电科技有限公司 | 金属电极具有阵列型微结构的发光二极管及其制造方法 |
CN105374917A (zh) * | 2014-11-18 | 2016-03-02 | 湘能华磊光电股份有限公司 | 发光二极管及其制作方法 |
CN105374917B (zh) * | 2014-11-18 | 2019-01-04 | 湘能华磊光电股份有限公司 | 发光二极管及其制作方法 |
CN113285006A (zh) * | 2021-03-30 | 2021-08-20 | 华灿光电(浙江)有限公司 | 发光二极管芯片及其制造方法 |
CN113285006B (zh) * | 2021-03-30 | 2023-03-24 | 华灿光电(浙江)有限公司 | 发光二极管芯片及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101447546B (zh) | 2010-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8735185B2 (en) | Light emitting device and fabrication method thereof | |
CN109244197B (zh) | 一种倒装结构发光二极管芯片及其制备方法 | |
CN102024898B (zh) | 发光二极管及其制造方法 | |
CN102130256A (zh) | 发光二极管及其制造方法 | |
US20150084088A1 (en) | Light-Emitting Diode And Manufacturing Method Therefor | |
TWI614916B (zh) | 光電元件及其製造方法 | |
CN106549087A (zh) | 一种高亮度led芯片的制备方法 | |
CN101447546B (zh) | 具有光子晶体侧向光提取器的发光二极管芯片 | |
KR20100104255A (ko) | 발광소자 및 그 제조방법 | |
CN102130252B (zh) | 发光二极管及其制造方法 | |
CN102651438B (zh) | 衬底、该衬底的制备方法及具有该衬底的芯片 | |
WO2021134571A1 (zh) | 一种微型发光二极管芯片及其制作方法和显示装置 | |
CN102136532B (zh) | 发光二极管及其制造方法 | |
CN102064253A (zh) | 发光二极管及其制造方法 | |
CN101621098B (zh) | 光电装置及其制造方法 | |
CN221727144U (zh) | 倒装发光芯片、背光模组和显示装置 | |
CN217719641U (zh) | 一种微型led芯片 | |
CN116544329B (zh) | 带微透镜阵列结构ito薄膜的led芯片及其制备方法 | |
CN107910410B (zh) | 一种芯片的制作方法 | |
CN102130250A (zh) | 发光二极管及其制造方法 | |
KR20100095211A (ko) | 발광소자 및 그 제조방법 | |
CN114975716A (zh) | 一种微型led芯片及其制作方法 | |
US10396246B2 (en) | Optoelectronic device and method for manufacturing the same | |
CN104868029A (zh) | 一种氮化镓基发光二极管及其制作方法 | |
CN102163662A (zh) | 发光二极管及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HC SEMITEK CORPORATION Free format text: FORMER NAME: HUACAN PHOTOELECTRIC CO., LTD., WUHAN |
|
CP01 | Change in the name or title of a patent holder |
Address after: 430223 Binhu Road, East Lake New Technology Development Zone, Hubei, China, No. 8, No. Patentee after: HC SEMITEK Corp. Address before: 430223 Binhu Road, East Lake New Technology Development Zone, Hubei, China, No. 8, No. Patentee before: Wuhan HC SemiTek Co.,Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: Yang Chunyan Document name: Notification of Passing Examination on Formalities |
|
DD01 | Delivery of document by public notice | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200103 Address after: 215600 Huacan photoelectric (Suzhou) Co., Ltd., CHENFENG Road, Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: HC SEMITEK (SUZHOU) Co.,Ltd. Address before: 430223 No. 8, Binhu Road, East Lake New Technology Development Zone, Wuhan, Hubei Patentee before: HC SEMITEK Corp. |
|
CP03 | Change of name, title or address |
Address after: 215600 CHENFENG highway Huacan photoelectric (Suzhou) Co., Ltd., Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: BOE Huacan Optoelectronics (Suzhou) Co.,Ltd. Country or region after: China Address before: 215600 CHENFENG highway Huacan photoelectric (Suzhou) Co., Ltd., Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: HC SEMITEK (SUZHOU) Co.,Ltd. Country or region before: China |