JP4601537B2 - 半導体発光素子 - Google Patents
半導体発光素子 Download PDFInfo
- Publication number
- JP4601537B2 JP4601537B2 JP2005312705A JP2005312705A JP4601537B2 JP 4601537 B2 JP4601537 B2 JP 4601537B2 JP 2005312705 A JP2005312705 A JP 2005312705A JP 2005312705 A JP2005312705 A JP 2005312705A JP 4601537 B2 JP4601537 B2 JP 4601537B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- semiconductor layer
- layer
- gallium nitride
- 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
Landscapes
- Led Devices (AREA)
Description
13・・・半導体層
13a・・・n型窒化ガリウム系化合物半導体層
13b・・・p型窒化ガリウム系化合物半導体層
13c・・・発光層
14・・・基板
17・・・斜辺部
Claims (1)
- 平面視形状が正方形の4つの頂点のいずれか1つを直線状に切り取るようにして形成された斜辺部を有する五角形状をなし、前記斜辺部とそれに隣接する一辺とのなす内角の角度が110度〜135度であり、前記正方形の一辺の長さを1としたときに前記斜辺部の長さが0.2〜0.8である半導体発光素子。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005312705A JP4601537B2 (ja) | 2005-10-27 | 2005-10-27 | 半導体発光素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005312705A JP4601537B2 (ja) | 2005-10-27 | 2005-10-27 | 半導体発光素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007123496A JP2007123496A (ja) | 2007-05-17 |
| JP4601537B2 true JP4601537B2 (ja) | 2010-12-22 |
Family
ID=38147025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005312705A Expired - Fee Related JP4601537B2 (ja) | 2005-10-27 | 2005-10-27 | 半導体発光素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4601537B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6520373B2 (ja) * | 2015-05-14 | 2019-05-29 | 日亜化学工業株式会社 | 発光素子 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3691207B2 (ja) * | 1997-03-28 | 2005-09-07 | ローム株式会社 | 半導体発光素子 |
| JPH10326910A (ja) * | 1997-05-19 | 1998-12-08 | Song-Jae Lee | 発光ダイオードとこれを適用した発光ダイオードアレイランプ |
| JPH11340576A (ja) * | 1998-05-28 | 1999-12-10 | Sumitomo Electric Ind Ltd | 窒化ガリウム系半導体デバイス |
| DE10139723A1 (de) * | 2001-08-13 | 2003-03-13 | Osram Opto Semiconductors Gmbh | Strahlungsemittierender Chip und strahlungsemittierendes Bauelement |
-
2005
- 2005-10-27 JP JP2005312705A patent/JP4601537B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007123496A (ja) | 2007-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100952552B1 (ko) | 요철형성 기판을 갖춘 반도체 발광 다이오드 및 그 제조방법 | |
| JP5550078B2 (ja) | 半導体発光素子 | |
| TWI466323B (zh) | 發光二極體 | |
| JP5237274B2 (ja) | 発光素子及び照明装置 | |
| US8232567B2 (en) | Light emitting device with pillar structure having hollow structure | |
| JP5030398B2 (ja) | 窒化ガリウム系化合物半導体発光素子 | |
| JP2005116794A (ja) | 窒化物半導体発光素子 | |
| CN101276870A (zh) | 半导体发光器件及其制造方法 | |
| CN110010740A (zh) | 紫外发光装置 | |
| CN103098239B (zh) | 高效发光二极管 | |
| CN101816077A (zh) | 发光元件及照明装置 | |
| JP2007281037A (ja) | 半導体発光素子及びその製造方法 | |
| JP2009032958A (ja) | 発光素子及び照明装置 | |
| JP5032033B2 (ja) | 発光ダイオード | |
| WO2014192226A1 (ja) | 発光素子 | |
| JP2009135192A (ja) | 発光素子 | |
| JP2009289947A (ja) | 発光素子及び照明装置 | |
| JP4601537B2 (ja) | 半導体発光素子 | |
| JP5116291B2 (ja) | 発光素子及び照明装置 | |
| CN101859835A (zh) | 发光二极管结构及其制造方法 | |
| JP6631425B2 (ja) | 発光素子及び発光素子の製造方法 | |
| JP5037980B2 (ja) | 窒化ガリウム系化合物半導体発光素子の製造方法 | |
| JP2008159894A (ja) | 発光素子及び照明装置 | |
| JP2011082248A (ja) | 半導体発光素子及びその製造方法、並びにランプ | |
| TW201415666A (zh) | 半導體元件 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080415 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20091030 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091109 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100108 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100330 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100531 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100831 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100928 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131008 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4601537 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |