KR101966243B1 - 광 반도체 장치 - Google Patents
광 반도체 장치 Download PDFInfo
- Publication number
- KR101966243B1 KR101966243B1 KR1020180035725A KR20180035725A KR101966243B1 KR 101966243 B1 KR101966243 B1 KR 101966243B1 KR 1020180035725 A KR1020180035725 A KR 1020180035725A KR 20180035725 A KR20180035725 A KR 20180035725A KR 101966243 B1 KR101966243 B1 KR 101966243B1
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- South Korea
- Prior art keywords
- conductive member
- optical semiconductor
- light emitting
- light
- semiconductor device
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/93—Batch processes
- H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L24/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
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- H01L33/005—
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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
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
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- H01L33/0095—
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- H01L33/22—
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- H01L33/48—
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- H01L33/56—
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/50—Encapsulations or containers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/93—Interconnections
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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
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
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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
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/036—Manufacture or treatment of packages
- H10H20/0364—Manufacture or treatment of packages of interconnections
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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
- 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
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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
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
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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
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
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- H10H20/85—Packages
- H10H20/8506—Containers
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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
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
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- H10H20/85—Packages
- H10H20/852—Encapsulations
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Abstract
Description
도 1b는 도 1a에 따른 광 반도체 장치의 A-A' 단면에서의 단면도 및 부분 확대도.
도 2a∼도 2h는 본 발명에 따른 광 반도체 장치의 제조 방법을 설명하는 공정도.
도 3a는 본 발명에 따른 광 반도체 장치의 전체 및 내부를 도시하는 사시도.
도 3b는 도 3a에 따른 광 반도체 장치의 B-B' 단면에서의 단면도.
도 4a∼도 4d는 본 발명에 따른 광 반도체 장치의 제조 방법을 설명하는 공정도.
도 5는 본 발명에 따른 광 반도체 장치의 전체 및 내부를 도시하는 사시도.
도 6a는 본 발명에 따른 광 반도체 장치를 도시하는 사시도.
도 6b는 도 6a에 따른 광 반도체 장치의 C-C' 단면에서의 단면도.
도 7a는 본 발명에 따른 광 반도체 장치의 단면도.
도 7b는 도 7a에 따른 광 반도체 장치의 부분 확대 단면도.
101, 101', 201, 301, 401, 501 : 제1 도전 부재
102, 202, 302, 402, 502 : 제2 도전 부재
103, 203, 303, 403, 503 : 광 반도체 소자(발광 소자)
104, 204, 304, 404, 504 : 밀봉 부재
105, 105', 205, 205', 305, 405, 505 : 도전 와이어
106, 206, 306, 406, 506 : 기체
206a : 기체의 저면부
206b : 기체의 돌출부
210, 310 : 보호 소자
1000, 2000 : 광 반도체 장치의 집합체
1010, 2010 : 제1 도전 부재
1020, 2010 : 제2 도전 부재
1030, 2030 : 광 반도체 소자(발광 소자)
1040, 2040 : 밀봉 부재
1050, 2050 : 도전성 와이어
1060, 2060 : 기체
2060a : 기체의 저부
2060b : 기체의 돌출부
1070, 2070 : 지지 기판
1080 : 보호막(레지스트)
1090 : 마스크
X, Y : 돌기부
S1, S2 : 오목부
Claims (7)
- 광 반도체 장치이며,
광 반도체 소자와,
하면이 상기 광 반도체 장치의 외표면을 형성하고, 두께가 25㎛∼200㎛인 제1 도전 부재와,
상기 제1 도전 부재로부터 이격되고, 하면이 상기 광 반도체 장치의 외표면을 형성하고, 두께가 25㎛∼200㎛인 제2 도전 부재와,
상기 광 반도체 소자로부터의 광에 대한 반사율이 60% 이상인 차광성 수지를 포함하는 기체를 갖는 광 반도체 장치이며,
상기 광 반도체 소자의 정 전극 및 부 전극은, 각각, 상기 제1 도전 부재 및 상기 제2 도전 부재에 도전성 와이어를 개재하지 않고 접합되어 있고,
상기 기체에는, 상기 차광성 수지를 포함하고, 상기 제1 도전 부재 및 상기 제2 도전 부재의 상면보다 돌출된 돌출부가 형성되고, 상기 돌출부는 상기 광 반도체 장치의 바깥 둘레로부터 상기 광 반도체 소자에 도달하도록 형성되어 있고,
상기 기체가 상기 제1 도전 부재 및 상기 제2 도전 부재의 사이에 형성되며, 광 반도체 장치의 외표면을 형성하는 것을 특징으로 하는, 광 반도체 장치. - 제1항에 있어서,
상기 돌출부의 높이는 상기 광 반도체 소자와 대략 동일한 것을 특징으로 하는, 광 반도체 장치. - 제1항에 있어서,
상기 광 반도체 장치의 측면 중 적어도 하나는, 상기 기체와 상기 제1 도전 부재 또는 제2 도전 부재를 함께 절단함에 의해 형성된, 광 반도체 장치. - 제1항에 있어서,
상기 제1 도전 부재 또는 상기 제2 도전 부재는, 상기 제1 도전 부재 또는 상기 제2 도전 부재의 측면에 돌기부를 갖는, 광 반도체 장치. - 제4항에 있어서,
상기 돌기부는, 상기 제1 도전 부재 또는 상기 제2 도전 부재의 하면으로부터 이격된 위치에 형성되어 있는, 광 반도체 장치. - 제1항에 있어서,
상기 제1 도전 부재 및 제2 도전 부재는 도금으로 형성된 것을 특징으로 하는, 광 반도체 장치. - 제1항 내지 제6항 중 어느 한 항에 있어서,
상기 광 반도체 장치는 직방체인, 광 반도체 장치.
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JP2010153861A (ja) * | 2008-12-15 | 2010-07-08 | Yiguang Electronic Ind Co Ltd | 発光ダイオードパッケージ構造 |
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USD622682S1 (en) * | 2009-11-09 | 2010-08-31 | Alti-Semiconductor Co., Ltd | Light emitting diode |
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