CN100428503C - 高效发光二极管及其制造方法 - Google Patents
高效发光二极管及其制造方法 Download PDFInfo
- Publication number
- CN100428503C CN100428503C CNB031490522A CN03149052A CN100428503C CN 100428503 C CN100428503 C CN 100428503C CN B031490522 A CNB031490522 A CN B031490522A CN 03149052 A CN03149052 A CN 03149052A CN 100428503 C CN100428503 C CN 100428503C
- Authority
- CN
- China
- Prior art keywords
- compound semiconductor
- semiconductor layer
- type compound
- active layer
- emitting diode
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
- H10H20/82—Roughened surfaces, e.g. at the interface between epitaxial layers
Landscapes
- Led Devices (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR62116/2002 | 2002-10-11 | ||
| KR10-2002-0062116A KR100499131B1 (ko) | 2002-10-11 | 2002-10-11 | 고효율 광방출 다이오드 및 그 제조방법 |
| KR62116/02 | 2002-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1489225A CN1489225A (zh) | 2004-04-14 |
| CN100428503C true CN100428503C (zh) | 2008-10-22 |
Family
ID=32064932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031490522A Expired - Fee Related CN100428503C (zh) | 2002-10-11 | 2003-06-20 | 高效发光二极管及其制造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20040069983A1 (zh) |
| JP (1) | JP2004134798A (zh) |
| KR (1) | KR100499131B1 (zh) |
| CN (1) | CN100428503C (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989641A (zh) * | 2009-07-30 | 2011-03-23 | 日立电线株式会社 | 发光元件 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101008286B1 (ko) * | 2005-09-29 | 2011-01-13 | 주식회사 에피밸리 | 3족 질화물 반도체 발광소자 |
| KR101330253B1 (ko) * | 2007-03-27 | 2013-11-15 | 서울바이오시스 주식회사 | 발광 다이오드 제조방법 |
| KR100881175B1 (ko) * | 2007-06-28 | 2009-02-26 | 서울옵토디바이스주식회사 | 요철이 형성된 발광 다이오드 및 그 제조방법 |
| KR100897871B1 (ko) * | 2007-08-30 | 2009-05-15 | 서울옵토디바이스주식회사 | 발광 다이오드 및 그 제조방법 |
| KR101171360B1 (ko) | 2009-12-14 | 2012-08-10 | 서울옵토디바이스주식회사 | 발광 다이오드 |
| CN102544269A (zh) * | 2012-03-05 | 2012-07-04 | 映瑞光电科技(上海)有限公司 | 侧壁具有微柱透镜阵列图案的led芯片的制造方法 |
| CN113990891A (zh) * | 2021-09-01 | 2022-01-28 | 华灿光电(浙江)有限公司 | 高密发光二极管芯片及其制造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10200156A (ja) * | 1996-12-28 | 1998-07-31 | Sanken Electric Co Ltd | 半導体発光素子 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62169388A (ja) * | 1986-01-21 | 1987-07-25 | Oki Electric Ind Co Ltd | 半導体レ−ザ素子 |
| JPH01200580A (ja) * | 1988-02-05 | 1989-08-11 | Oki Densen Kk | 押し付け接続兼揺動形コネクタ |
| JP2870449B2 (ja) * | 1995-04-10 | 1999-03-17 | サンケン電気株式会社 | 半導体発光素子及びその製造方法 |
| JP3767156B2 (ja) * | 1998-02-23 | 2006-04-19 | 住友電気工業株式会社 | 光送受信モジュ−ル |
| JP3649656B2 (ja) * | 2000-06-13 | 2005-05-18 | 日本電信電話株式会社 | 半導体レーザ |
| JP3852000B2 (ja) * | 2001-09-28 | 2006-11-29 | 豊田合成株式会社 | 発光素子 |
-
2002
- 2002-10-11 KR KR10-2002-0062116A patent/KR100499131B1/ko not_active Expired - Fee Related
-
2003
- 2003-05-30 US US10/448,143 patent/US20040069983A1/en not_active Abandoned
- 2003-06-20 CN CNB031490522A patent/CN100428503C/zh not_active Expired - Fee Related
- 2003-10-07 JP JP2003348164A patent/JP2004134798A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10200156A (ja) * | 1996-12-28 | 1998-07-31 | Sanken Electric Co Ltd | 半導体発光素子 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989641A (zh) * | 2009-07-30 | 2011-03-23 | 日立电线株式会社 | 发光元件 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040033184A (ko) | 2004-04-21 |
| US20040069983A1 (en) | 2004-04-15 |
| CN1489225A (zh) | 2004-04-14 |
| JP2004134798A (ja) | 2004-04-30 |
| KR100499131B1 (ko) | 2005-07-04 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SAMSUNG LED CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRO-MECHANICS CO., LTD. Effective date: 20100919 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: GYEONGGI, SOUTH KOREA TO: SUWON CITY, GYEONGGI, SOUTH KOREA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100919 Address after: Gyeonggi Do Korea Suwon Patentee after: Samsung LED Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electro-Mechanics Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SAMSUNG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SAMSUNG LED CO., LTD. Effective date: 20121205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121205 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Electronics Co., Ltd. Address before: Gyeonggi Do Korea Suwon Patentee before: Samsung LED Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |