KR20220137609A - 발광 디바이스 - Google Patents
발광 디바이스 Download PDFInfo
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- KR20220137609A KR20220137609A KR1020220126027A KR20220126027A KR20220137609A KR 20220137609 A KR20220137609 A KR 20220137609A KR 1020220126027 A KR1020220126027 A KR 1020220126027A KR 20220126027 A KR20220126027 A KR 20220126027A KR 20220137609 A KR20220137609 A KR 20220137609A
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- H10H20/80—Constructional details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
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- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
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- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
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- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
- H10H20/0137—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials the light-emitting regions comprising nitride materials
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- H10H20/01—Manufacture or treatment
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- H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
- H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
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- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
- H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
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Abstract
Description
도 2는 도 1의 라인 B-B'를 따라 취득된 단면도를 예시한다.
도 3은 도 1의 라인 C-C'를 따라 취득된 단면도를 예시한다.
도 4는 도 1에 도시된 발광 디바이스(2)의 프로세스 플로우를 예시한다.
도 5는 본 출원의 실시예에 따른 발광 디바이스(2)의 파손 영역(broken-down region)들의 상면도를 예시한다.
도 6은 종래의 발광 디바이스(3)의 파손 영역들의 상면도를 예시한다.
도 7은 EOS 테스트에서 서지(surge)의 전압 파형을 예시한다.
도 8은 서지의 최대 인가 전압들 대 발광 디바이스(2) 및 종래의 발광 디바이스(3)의 턴온된(turned-on) 순방향 전압(Vf)의 표를 예시한다.
도 9는 서지의 최대 인가 전압들 대 발광 디바이스(2) 및 종래의 발광 디바이스(3)의 역방향 전류(Ir)의 표를 예시한다.
도 10은 본 출원의 실시예에 따른 발광 장치의 개략도를 예시한다.
도 11은 본 출원의 실시예에 따른 발광 장치의 구조체 다이어그램을 예시한다.
Claims (10)
- 발광 디바이스로서,
제1 반도체 층, 제2 반도체 층, 및 상기 제1 반도체 층과 상기 제2 반도체 층 사이의 활성 층을 포함하는 반도체 구조체;
상기 반도체 구조체를 둘러싸고 상기 제1 반도체 층의 표면을 노출시키는 주변 부분;
상기 반도체 구조체 상에 형성되고, 상기 제1 반도체 층의 상기 표면의 부분들을 커버하는 복수의 돌출부들, 및 상기 제1 반도체 층의 상기 표면의 다른 부분들을 노출시키는 복수의 오목부들을 포함하는 제1 절연 구조체; 및
상기 주변 부분 상에 형성되고 상기 복수의 오목부들에 의해 상기 제1 반도체 층의 상기 표면의 상기 다른 부분들과 접촉하는 제1 접촉부
를 포함하는, 발광 디바이스. - 제1항에 있어서,
상기 복수의 돌출부들 또는 상기 복수의 오목부들은 상면도(top view)에서 삼각형, 직사각형, 반원, 원, 또는 다각형을 포함하는 형상을 포함하는 것인, 발광 디바이스. - 제1항에 있어서,
상기 반도체 구조체 상에 형성된 제3 접촉부를 더 포함하고, 상기 제3 접촉부는 상기 제1 접촉부에 의해 둘러싸인 것인, 발광 디바이스. - 제1항에 있어서,
상기 제2 반도체 층 상에 형성되고 상기 제1 절연 구조체 상으로 연장되는 반사 구조체를 더 포함하는, 발광 디바이스. - 제1항에 있어서,
상기 제2 반도체 층 및 상기 활성 층을 관통하여 상기 제1 반도체 층을 노출시키는 하나 또는 복수의 비아들을 더 포함하는, 발광 디바이스. - 제1항에 있어서,
상기 제1 절연 구조체는 상기 제1 반도체 층의 상기 표면의 코너들을 커버하는 것인, 발광 디바이스. - 제1항에 있어서,
상기 복수의 돌출부들 및 상기 복수의 오목부들은 교호로(alternately) 배열되고 상기 발광 디바이스의 상면도에서의 상기 주변 부분 상에 형성되는 것인, 발광 디바이스. - 제1항에 있어서,
상기 주변 부분 상에 형성되고 상기 제1 절연 구조체를 커버하는 제2 절연 구조체를 더 포함하는, 발광 디바이스. - 제1항에 있어서,
상기 반도체 구조체 상에 형성된 제3 절연 구조체;
상기 반도체 구조체 상에 형성된 제1 패드; 및
상기 반도체 구조체 상에 형성된 제2 패드
를 더 포함하고,
상기 제3 절연 구조체는 제1 개구부 및 제2 개구부를 포함하고, 상기 제1 패드는 상기 제1 개구부에 형성되고 상기 제2 패드는 상기 제2 개구부에 형성되는 것인, 발광 디바이스. - 제1항에 있어서,
상기 제1 접촉부는 상기 제1 절연 구조체를 따라 배치된 요철 상부 표면(concave-convex top surface)을 포함하는 것인, 발광 디바이스.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762450860P | 2017-01-26 | 2017-01-26 | |
US62/450,860 | 2017-01-26 | ||
KR1020180009790A KR102452845B1 (ko) | 2017-01-26 | 2018-01-26 | 발광 디바이스 |
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KR1020180009790A Division KR102452845B1 (ko) | 2017-01-26 | 2018-01-26 | 발광 디바이스 |
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KR20220137609A true KR20220137609A (ko) | 2022-10-12 |
KR102539900B1 KR102539900B1 (ko) | 2023-06-02 |
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KR1020180009790A Active KR102452845B1 (ko) | 2017-01-26 | 2018-01-26 | 발광 디바이스 |
KR1020180009891A Active KR102494108B1 (ko) | 2017-01-26 | 2018-01-26 | 발광 디바이스 |
KR1020220126027A Active KR102539900B1 (ko) | 2017-01-26 | 2022-10-04 | 발광 디바이스 |
KR1020230010025A Active KR102606543B1 (ko) | 2017-01-26 | 2023-01-26 | 발광 디바이스 |
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Country | Link |
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US (11) | US10340423B2 (ko) |
JP (6) | JP7246853B2 (ko) |
KR (4) | KR102452845B1 (ko) |
CN (6) | CN108365068B (ko) |
DE (1) | DE102018101658A1 (ko) |
TW (8) | TWI790984B (ko) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI790984B (zh) * | 2017-01-26 | 2023-01-21 | 晶元光電股份有限公司 | 發光元件 |
JP7100980B2 (ja) | 2018-01-22 | 2022-07-14 | ローム株式会社 | Ledパッケージ |
DE102018101393A1 (de) * | 2018-01-23 | 2019-07-25 | Osram Opto Semiconductors Gmbh | Optoelektronischer halbleiterchip und verfahren zur herstellung eines optoelektronischen halbleiterchips |
US20190237629A1 (en) * | 2018-01-26 | 2019-08-01 | Lumileds Llc | Optically transparent adhesion layer to connect noble metals to oxides |
CN110797443B (zh) * | 2018-08-01 | 2025-02-25 | 晶元光电股份有限公司 | 发光元件 |
CN110828503B (zh) * | 2018-08-09 | 2023-05-02 | 首尔伟傲世有限公司 | 发光元件 |
CN109728140A (zh) * | 2018-12-28 | 2019-05-07 | 映瑞光电科技(上海)有限公司 | 一种高压倒装led芯片及其形成方法 |
CN109860366A (zh) * | 2018-12-28 | 2019-06-07 | 映瑞光电科技(上海)有限公司 | 倒装led芯片 |
CN111490140B (zh) * | 2019-01-25 | 2025-01-28 | 晶元光电股份有限公司 | 发光元件 |
US11362073B2 (en) * | 2019-02-08 | 2022-06-14 | Seoul Viosys Co., Ltd. | Light emitting device including multiple transparent electrodes for display and display apparatus having the same |
US10971650B2 (en) | 2019-07-29 | 2021-04-06 | Lextar Electronics Corporation | Light emitting device |
US11764328B2 (en) * | 2019-08-13 | 2023-09-19 | Epistar Corporation | Light-emitting diode package having bump formed in wriggle shape |
CN118281133A (zh) * | 2020-03-06 | 2024-07-02 | 隆达电子股份有限公司 | 发光元件 |
TWI726685B (zh) * | 2020-04-16 | 2021-05-01 | 錼創顯示科技股份有限公司 | 微型發光元件顯示裝置 |
CN114188448B (zh) * | 2020-09-14 | 2024-05-28 | 厦门乾照光电股份有限公司 | 一种led芯片及其制作方法 |
TWI751809B (zh) * | 2020-11-18 | 2022-01-01 | 隆達電子股份有限公司 | 增進接合良率的發光二極體結構 |
KR20220102508A (ko) | 2021-01-13 | 2022-07-20 | 삼성전자주식회사 | LED(Light Emitting Diode) 패키지 및 이를 포함하는 조명 장치 |
CN115249759A (zh) * | 2021-04-28 | 2022-10-28 | 重庆康佳光电技术研究院有限公司 | Led芯片及修复方法和显示装置 |
CN113903836B (zh) * | 2021-09-07 | 2022-11-22 | 厦门三安光电有限公司 | 倒装发光二极管和发光装置 |
CN217086612U (zh) * | 2021-12-01 | 2022-07-29 | 晶元光电股份有限公司 | 半导体装置 |
TWI848299B (zh) * | 2022-05-31 | 2024-07-11 | 晶成半導體股份有限公司 | 光電半導體元件 |
US20240063344A1 (en) * | 2022-08-17 | 2024-02-22 | Creeled, Inc. | Metallic layer for dimming light-emitting diode chips |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016032009A (ja) * | 2014-07-29 | 2016-03-07 | 晶元光電股▲ふん▼有限公司 | 光電部品 |
JP2016208012A (ja) * | 2015-04-27 | 2016-12-08 | 日亜化学工業株式会社 | 発光装置 |
KR20160148421A (ko) * | 2015-06-16 | 2016-12-26 | 서울바이오시스 주식회사 | 발광 소자 |
Family Cites Families (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07193279A (ja) * | 1993-12-27 | 1995-07-28 | Stanley Electric Co Ltd | 光半導体デバイス |
JP4201079B2 (ja) * | 2002-12-20 | 2008-12-24 | 昭和電工株式会社 | 発光素子、その製造方法およびledランプ |
JP5008263B2 (ja) | 2005-03-02 | 2012-08-22 | 日亜化学工業株式会社 | 半導体発光素子 |
JP2008034822A (ja) | 2006-06-28 | 2008-02-14 | Nichia Chem Ind Ltd | 半導体発光素子 |
JP4882792B2 (ja) * | 2007-02-25 | 2012-02-22 | 日亜化学工業株式会社 | 半導体発光素子 |
JP2009176900A (ja) * | 2008-01-23 | 2009-08-06 | Mitsubishi Electric Corp | 半導体発光素子とその製造方法 |
JP5426124B2 (ja) * | 2008-08-28 | 2014-02-26 | 株式会社東芝 | 半導体発光装置の製造方法及び半導体発光装置 |
JP2010157547A (ja) * | 2008-12-26 | 2010-07-15 | Showa Denko Kk | 炭化珪素半導体素子の製造方法 |
JP5350833B2 (ja) | 2009-02-20 | 2013-11-27 | 株式会社東芝 | 半導体発光素子、半導体発光装置及び半導体発光素子の製造方法 |
US8937327B2 (en) * | 2009-03-31 | 2015-01-20 | Seoul Semiconductor Co., Ltd. | Light emitting device having plurality of light emitting cells and method of fabricating the same |
JP2011071272A (ja) * | 2009-09-25 | 2011-04-07 | Toshiba Corp | 半導体発光装置及びその製造方法 |
TWI412161B (zh) * | 2009-11-06 | 2013-10-11 | Semileds Optoelectronics Co | 發光二極體裝置 |
JP5185308B2 (ja) * | 2010-03-09 | 2013-04-17 | 株式会社東芝 | 半導体発光装置の製造方法 |
KR101020963B1 (ko) * | 2010-04-23 | 2011-03-09 | 엘지이노텍 주식회사 | 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지 |
KR101729263B1 (ko) * | 2010-05-24 | 2017-04-21 | 엘지이노텍 주식회사 | 발광 소자, 발광 소자의 제조방법 및 발광 소자 패키지 |
KR101252032B1 (ko) * | 2010-07-08 | 2013-04-10 | 삼성전자주식회사 | 반도체 발광소자 및 이의 제조방법 |
KR101125025B1 (ko) * | 2010-07-23 | 2012-03-27 | 엘지이노텍 주식회사 | 발광소자 및 그 제조방법 |
WO2012026695A2 (en) * | 2010-08-27 | 2012-03-01 | Seoul Opto Device Co., Ltd. | Light emitting diode with improved luminous efficiency |
US9070851B2 (en) * | 2010-09-24 | 2015-06-30 | Seoul Semiconductor Co., Ltd. | Wafer-level light emitting diode package and method of fabricating the same |
JP2012216664A (ja) * | 2011-03-31 | 2012-11-08 | Furukawa Electric Co Ltd:The | レーザ素子、レーザ素子アレイ、光源及び光モジュール |
KR101106139B1 (ko) * | 2011-04-04 | 2012-01-20 | 서울옵토디바이스주식회사 | 확장된 금속 반사층을 갖는 플립 본딩형 발광다이오드 및 그 제조방법 |
US8592847B2 (en) * | 2011-04-15 | 2013-11-26 | Epistar Corporation | Light-emitting device |
JP5642623B2 (ja) * | 2011-05-17 | 2014-12-17 | 株式会社東芝 | 半導体発光装置 |
US9269878B2 (en) * | 2011-05-27 | 2016-02-23 | Lg Innotek Co., Ltd. | Light emitting device and light emitting apparatus |
KR101893376B1 (ko) * | 2011-06-28 | 2018-08-31 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 유기 발광 표시 장치의 제조 방법 |
GB2482945B (en) | 2011-07-18 | 2012-07-25 | Synagi Intelligence Ltd | Improvements in or relating to decorating tools |
JP5662277B2 (ja) * | 2011-08-08 | 2015-01-28 | 株式会社東芝 | 半導体発光装置及び発光モジュール |
JP6011108B2 (ja) * | 2011-09-27 | 2016-10-19 | 日亜化学工業株式会社 | 半導体素子 |
KR101969334B1 (ko) * | 2011-11-16 | 2019-04-17 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 발광 장치 |
CN105449072A (zh) * | 2011-12-20 | 2016-03-30 | 新世纪光电股份有限公司 | 发光二极管元件 |
KR101740531B1 (ko) * | 2012-07-02 | 2017-06-08 | 서울바이오시스 주식회사 | 표면 실장용 발광 다이오드 모듈 및 이의 제조방법. |
US9461212B2 (en) * | 2012-07-02 | 2016-10-04 | Seoul Viosys Co., Ltd. | Light emitting diode module for surface mount technology and method of manufacturing the same |
US20140014991A1 (en) * | 2012-07-13 | 2014-01-16 | Epistar Corporation | Light-Emitting Element with Window Layers Sandwiching Distributed Bragg Reflector |
JP5950257B2 (ja) | 2012-07-19 | 2016-07-13 | ローム株式会社 | 発光素子、発光素子ユニットおよび発光素子パッケージ |
JP2014053593A (ja) | 2012-08-09 | 2014-03-20 | Sharp Corp | 半導体発光素子およびその製造方法 |
KR101976459B1 (ko) * | 2012-11-02 | 2019-05-09 | 엘지이노텍 주식회사 | 발광소자, 발광소자 패키지 및 라이트 유닛 |
JP5929714B2 (ja) | 2012-11-07 | 2016-06-08 | 日亜化学工業株式会社 | 半導体発光素子 |
CN103022298B (zh) * | 2012-11-22 | 2016-01-06 | 华南理工大学 | 具有导光柱的高压led芯片及其制备方法 |
JP5581427B2 (ja) | 2013-07-10 | 2014-08-27 | 株式会社東芝 | 半導体発光ダイオード素子及び半導体発光装置 |
TWI527263B (zh) * | 2013-07-17 | 2016-03-21 | 新世紀光電股份有限公司 | 發光二極體結構 |
KR102478524B1 (ko) * | 2014-12-31 | 2022-12-19 | 서울바이오시스 주식회사 | 고효율 발광 다이오드 |
WO2015016561A1 (en) * | 2013-07-29 | 2015-02-05 | Seoul Viosys Co., Ltd. | Light emitting diode, method of fabricating the same and led module having the same |
US9761774B2 (en) * | 2014-12-16 | 2017-09-12 | Epistar Corporation | Light-emitting element with protective cushioning |
TWI616004B (zh) * | 2013-11-27 | 2018-02-21 | 晶元光電股份有限公司 | 半導體發光元件 |
CN104465919B (zh) | 2013-09-16 | 2017-05-24 | 上海蓝光科技有限公司 | 一种发光二极管及其制造方法 |
JP6204131B2 (ja) * | 2013-09-24 | 2017-09-27 | スタンレー電気株式会社 | 発光素子及びその製造方法 |
TWI707484B (zh) * | 2013-11-14 | 2020-10-11 | 晶元光電股份有限公司 | 發光裝置 |
TWI632692B (zh) * | 2013-11-18 | 2018-08-11 | 晶元光電股份有限公司 | 半導體發光元件 |
JP6185415B2 (ja) * | 2014-03-27 | 2017-08-23 | 株式会社東芝 | 半導体発光装置 |
JP6308025B2 (ja) | 2014-05-30 | 2018-04-11 | 日亜化学工業株式会社 | 発光装置及び発光装置の製造方法 |
US9577171B2 (en) * | 2014-06-03 | 2017-02-21 | Seoul Viosys Co., Ltd. | Light emitting device package having improved heat dissipation efficiency |
WO2015186972A1 (ko) * | 2014-06-03 | 2015-12-10 | 주식회사 세미콘라이트 | 반도체 발광소자 및 이의 제조방법 |
TWI625868B (zh) * | 2014-07-03 | 2018-06-01 | 晶元光電股份有限公司 | 光電元件及其製造方法 |
US9923121B2 (en) | 2014-08-05 | 2018-03-20 | Seoul Viosys Co., Ltd. | Light-emitting diode and manufacturing method therefor |
KR20160025456A (ko) * | 2014-08-27 | 2016-03-08 | 서울바이오시스 주식회사 | 발광 다이오드 및 그 제조 방법 |
CN104392941B (zh) * | 2014-10-31 | 2017-11-03 | 通富微电子股份有限公司 | 形成倒装芯片半导体封装的方法 |
US9871171B2 (en) * | 2014-11-07 | 2018-01-16 | Epistar Corporation | Light-emitting device and manufacturing method thereof |
TWI552394B (zh) * | 2014-11-18 | 2016-10-01 | 隆達電子股份有限公司 | 發光二極體結構與發光二極體模組 |
TWI548123B (zh) * | 2014-12-03 | 2016-09-01 | 隆達電子股份有限公司 | 發光二極體結構 |
CN105895772A (zh) * | 2015-02-17 | 2016-08-24 | 新世纪光电股份有限公司 | 发光二极管芯片 |
US20160247972A1 (en) | 2015-02-17 | 2016-08-25 | Genesis Photonics Inc. | Light-emitting diode chip |
KR101669122B1 (ko) | 2015-02-26 | 2016-10-25 | 엘지이노텍 주식회사 | 발광 소자 패키지 |
WO2016148424A1 (ko) * | 2015-03-16 | 2016-09-22 | 서울바이오시스 주식회사 | 금속 벌크를 포함하는 발광 소자 |
KR102239627B1 (ko) * | 2015-03-26 | 2021-04-12 | 엘지이노텍 주식회사 | 발광 소자 패키지 |
TW201709553A (zh) * | 2015-04-22 | 2017-03-01 | 新世紀光電股份有限公司 | 發光二極體晶片 |
US9614126B2 (en) * | 2015-04-27 | 2017-04-04 | Nichia Corporation | Light emitting device |
JP6728949B2 (ja) | 2015-05-28 | 2020-07-22 | 日亜化学工業株式会社 | 発光素子及びその製造方法 |
KR102641239B1 (ko) * | 2015-07-10 | 2024-02-29 | 서울바이오시스 주식회사 | 발광 다이오드, 그것을 제조하는 방법 및 그것을 갖는 발광 소자 모듈 |
US9851056B2 (en) * | 2015-10-16 | 2017-12-26 | Seoul Viosys Co., Ltd. | Compact light emitting diode chip and light emitting device having a slim structure with secured durability |
TWI772253B (zh) * | 2015-11-13 | 2022-08-01 | 晶元光電股份有限公司 | 發光元件 |
CN105870290B (zh) * | 2016-06-23 | 2018-10-09 | 天津三安光电有限公司 | 发光二极管及其制作方法 |
US9923083B1 (en) * | 2016-09-09 | 2018-03-20 | International Business Machines Corporation | Embedded endpoint fin reveal |
TWI790984B (zh) * | 2017-01-26 | 2023-01-21 | 晶元光電股份有限公司 | 發光元件 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016032009A (ja) * | 2014-07-29 | 2016-03-07 | 晶元光電股▲ふん▼有限公司 | 光電部品 |
JP2016208012A (ja) * | 2015-04-27 | 2016-12-08 | 日亜化学工業株式会社 | 発光装置 |
KR20160148421A (ko) * | 2015-06-16 | 2016-12-26 | 서울바이오시스 주식회사 | 발광 소자 |
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