KR102504008B1 - 다수의 적층된 발광 디바이스를 갖는 디바이스 - Google Patents
다수의 적층된 발광 디바이스를 갖는 디바이스 Download PDFInfo
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- KR102504008B1 KR102504008B1 KR1020177026086A KR20177026086A KR102504008B1 KR 102504008 B1 KR102504008 B1 KR 102504008B1 KR 1020177026086 A KR1020177026086 A KR 1020177026086A KR 20177026086 A KR20177026086 A KR 20177026086A KR 102504008 B1 KR102504008 B1 KR 102504008B1
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- light emitting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
- H01L25/0756—Stacked arrangements of devices
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- H10W90/00—
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32135—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/32145—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H10W72/536—
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- H10W72/5363—
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- H10W72/884—
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- H10W90/732—
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- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Led Devices (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
Abstract
Description
도 3은 도 1에 예시된 바와 같은 LED 위에 적층된 도 2에 도시된 LED를 갖는 디바이스를 도시한다.
도 4는 도 2에 도시된 바와 같은 2개의 적층된 LED를 갖는 디바이스를 도시한다.
도 5는 단일 성장 기판의 대향 측면들 상에 성장된 2개의 적층된 LED를 갖는 디바이스를 도시한다.
도 6은 2개의 적층된 LED 및 파장 변환 요소를 갖는 디바이스를 도시한다.
도 7은 파장 변환 요소를 갖는 도 5의 디바이스를 도시한다.
Claims (15)
- 디바이스로서,
제1 n형 영역과 제1 p형 영역 사이에 배치된 제1 반도체 발광층을 포함하는 제1 발광 구조체를 포함하는 제1 측방 디바이스;
제2 n형 영역과 제2 p형 영역 사이에 배치된 제2 반도체 발광층을 포함하는 제2 발광 구조체를 포함하는 제2 측방 디바이스;
상기 제1 발광 구조체와 상기 제2 발광 구조체를 분리하는 비-Ⅲ-질화물 재료를 포함하는 분리기; 및
상기 분리기를 상기 제1 발광 구조체와 상기 제2 발광 구조체 사이에 부착하는 접착제
를 포함하고,
상기 제2 반도체 발광층은 상기 제1 반도체 발광층 위에 배치되고,
상기 분리기는 상기 제1 반도체 발광층으로부터의 광이 상기 분리기를 통해 추출되도록 배치되고,
상기 분리기는, 상기 제1 n형 영역에 전기적으로 접속되는 제1 와이어 본드 및 상기 제1 p형 영역에 전기적으로 접속되는 제2 와이어 본드를 보호하기 위해, 상기 제2 발광 구조체를 상기 제1 발광 구조체로부터 이격시키고,
상기 분리기는 파장 변환 구조체인, 디바이스. - 제1항에 있어서, 상기 접착제 내에 배치된 파장 변환 재료를 추가로 포함하는, 디바이스.
- 제1항에 있어서,
상기 제1 n형 영역, 상기 제1 발광층 및 상기 제1 p형 영역은 제1 성장 기판 상에 성장되고;
상기 제2 n형 영역, 상기 제2 발광층 및 상기 제2 p형 영역은 제2 성장 기판 상에 성장되는, 디바이스. - 제3항에 있어서,
상기 제1 n형 영역에 전기적으로 접속된 제1 콘택; 및
상기 제1 p형 영역에 전기적으로 접속된 제2 콘택을 추가로 포함하는, 디바이스. - 제4항에 있어서,
상기 제1 콘택을 마운트에 접속하는 상기 제1 와이어 본드; 및
상기 제2 콘택을 상기 마운트에 접속하는 상기 제2 와이어 본드를 추가로 포함하는, 디바이스. - 제5항에 있어서,
상기 제2 n형 영역에 전기적으로 접속된 제3 콘택;
상기 제2 p형 영역에 전기적으로 접속된 제4 콘택;
상기 제3 콘택을 상기 마운트에 접속하는 제3 와이어 본드; 및
상기 제4 콘택을 상기 마운트에 접속하는 제4 와이어 본드를 추가로 포함하는, 디바이스. - 제3항에 있어서, 상기 접착제는,
상기 제1 p형 영역을 상기 분리기에 부착하는 제1 접착층; 및
상기 제2 성장 기판을 상기 분리기에 부착하는 제2 접착층
을 포함하는, 디바이스. - 제7항에 있어서,
상기 제1 성장 기판은 마운트에 부착되는, 디바이스. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562117497P | 2015-02-18 | 2015-02-18 | |
| US62/117,497 | 2015-02-18 | ||
| PCT/EP2016/052779 WO2016131686A1 (en) | 2015-02-18 | 2016-02-10 | Device with multiple, stacked light emitting devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170118178A KR20170118178A (ko) | 2017-10-24 |
| KR102504008B1 true KR102504008B1 (ko) | 2023-02-28 |
Family
ID=55345823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177026086A Active KR102504008B1 (ko) | 2015-02-18 | 2016-02-10 | 다수의 적층된 발광 디바이스를 갖는 디바이스 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10121770B2 (ko) |
| EP (1) | EP3259779B1 (ko) |
| JP (1) | JP6832282B2 (ko) |
| KR (1) | KR102504008B1 (ko) |
| CN (1) | CN107258014B (ko) |
| TW (1) | TWI696260B (ko) |
| WO (1) | WO2016131686A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI785930B (zh) * | 2019-01-25 | 2022-12-01 | 晶元光電股份有限公司 | 光電半導體裝置 |
Citations (3)
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| JP2011192672A (ja) * | 2010-03-11 | 2011-09-29 | Olympus Corp | 発光装置 |
| US20120248473A1 (en) * | 2011-04-01 | 2012-10-04 | Wu-Cheng Kuo | Light emitting semiconductor structure |
| JP2014120571A (ja) * | 2012-12-14 | 2014-06-30 | Stanley Electric Co Ltd | 半導体発光装置及びその製造方法 |
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-
2016
- 2016-02-10 CN CN201680011107.3A patent/CN107258014B/zh active Active
- 2016-02-10 KR KR1020177026086A patent/KR102504008B1/ko active Active
- 2016-02-10 EP EP16703781.1A patent/EP3259779B1/en active Active
- 2016-02-10 WO PCT/EP2016/052779 patent/WO2016131686A1/en not_active Ceased
- 2016-02-10 US US15/551,381 patent/US10121770B2/en active Active
- 2016-02-10 JP JP2017542914A patent/JP6832282B2/ja active Active
- 2016-02-16 TW TW105104497A patent/TWI696260B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011192672A (ja) * | 2010-03-11 | 2011-09-29 | Olympus Corp | 発光装置 |
| US20120248473A1 (en) * | 2011-04-01 | 2012-10-04 | Wu-Cheng Kuo | Light emitting semiconductor structure |
| JP2014120571A (ja) * | 2012-12-14 | 2014-06-30 | Stanley Electric Co Ltd | 半導体発光装置及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018506187A (ja) | 2018-03-01 |
| TWI696260B (zh) | 2020-06-11 |
| CN107258014A (zh) | 2017-10-17 |
| US10121770B2 (en) | 2018-11-06 |
| WO2016131686A1 (en) | 2016-08-25 |
| US20180068988A1 (en) | 2018-03-08 |
| CN107258014B (zh) | 2021-04-13 |
| TW201705443A (zh) | 2017-02-01 |
| KR20170118178A (ko) | 2017-10-24 |
| EP3259779A1 (en) | 2017-12-27 |
| EP3259779B1 (en) | 2019-09-18 |
| JP6832282B2 (ja) | 2021-02-24 |
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