WO2010147304A3 - 방사각이 제어된 반도체 칩 - Google Patents

방사각이 제어된 반도체 칩 Download PDF

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Publication number
WO2010147304A3
WO2010147304A3 PCT/KR2010/002923 KR2010002923W WO2010147304A3 WO 2010147304 A3 WO2010147304 A3 WO 2010147304A3 KR 2010002923 W KR2010002923 W KR 2010002923W WO 2010147304 A3 WO2010147304 A3 WO 2010147304A3
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
semiconductor chip
emission angle
controlled emission
controlled
Prior art date
Application number
PCT/KR2010/002923
Other languages
English (en)
French (fr)
Other versions
WO2010147304A2 (ko
WO2010147304A9 (ko
Inventor
여환국
최원철
이종희
문영부
최성철
Original Assignee
(주)더리즈
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by (주)더리즈 filed Critical (주)더리즈
Publication of WO2010147304A2 publication Critical patent/WO2010147304A2/ko
Publication of WO2010147304A3 publication Critical patent/WO2010147304A3/ko
Publication of WO2010147304A9 publication Critical patent/WO2010147304A9/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
    • H01L33/20—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0083—Periodic patterns for optical field-shaping in or on the semiconductor body or semiconductor body package, e.g. photonic bandgap structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)

Abstract

본 발명은 방사각이 제어된 반도체 칩에 관한 것이다. 본 발명에 따른 반도체 칩은 기판과 기판 상에 형성된 발광소자를 구비하며, 기판의 상면과 수직한 법선을 기준 으로 법선과 이루는 각도에 따라 출력되는 광의 광량이 제어되도록, 기판이 형성된 다. 이를 위해, 기판의 옆면 중 적어도 하나는 기판의 상면과 기울어지게 형성되 고, 기판의 상면에는 요철이 형성될 수 있다.
PCT/KR2010/002923 2009-06-17 2010-05-07 방사각이 제어된 반도체 칩 WO2010147304A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20090053685A KR101063285B1 (ko) 2009-06-17 2009-06-17 방사각이 제어된 반도체 칩
KR10-2009-0053685 2009-06-17

Publications (3)

Publication Number Publication Date
WO2010147304A2 WO2010147304A2 (ko) 2010-12-23
WO2010147304A3 true WO2010147304A3 (ko) 2011-02-17
WO2010147304A9 WO2010147304A9 (ko) 2011-04-07

Family

ID=43356849

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/002923 WO2010147304A2 (ko) 2009-06-17 2010-05-07 방사각이 제어된 반도체 칩

Country Status (2)

Country Link
KR (1) KR101063285B1 (ko)
WO (1) WO2010147304A2 (ko)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09223818A (ja) * 1995-12-14 1997-08-26 Oki Electric Ind Co Ltd 端面発光型ｌｅｄ、端面発光型ｌｅｄアレイ、光源装置及びそれらの製造方法
JP2003338637A (ja) * 2002-03-14 2003-11-28 Toshiba Corp 半導体発光素子および半導体発光装置
JP2007019262A (ja) * 2005-07-07 2007-01-25 Toshiba Discrete Technology Kk 半導体発光素子及び半導体発光素子の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229160B1 (en) 1997-06-03 2001-05-08 Lumileds Lighting, U.S., Llc Light extraction from a semiconductor light-emitting device via chip shaping
TWI236772B (en) * 2002-03-14 2005-07-21 Toshiba Corp Semiconductor light emitting element and semiconductor light emitting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09223818A (ja) * 1995-12-14 1997-08-26 Oki Electric Ind Co Ltd 端面発光型ｌｅｄ、端面発光型ｌｅｄアレイ、光源装置及びそれらの製造方法
JP2003338637A (ja) * 2002-03-14 2003-11-28 Toshiba Corp 半導体発光素子および半導体発光装置
JP2007019262A (ja) * 2005-07-07 2007-01-25 Toshiba Discrete Technology Kk 半導体発光素子及び半導体発光素子の製造方法

Also Published As

Publication number Publication date
KR20100135360A (ko) 2010-12-27
WO2010147304A2 (ko) 2010-12-23
WO2010147304A9 (ko) 2011-04-07
KR101063285B1 (ko) 2011-09-07

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