JP5850523B2 - Ledチップ - Google Patents
Ledチップ Download PDFInfo
- Publication number
- JP5850523B2 JP5850523B2 JP2011206988A JP2011206988A JP5850523B2 JP 5850523 B2 JP5850523 B2 JP 5850523B2 JP 2011206988 A JP2011206988 A JP 2011206988A JP 2011206988 A JP2011206988 A JP 2011206988A JP 5850523 B2 JP5850523 B2 JP 5850523B2
- Authority
- JP
- Japan
- Prior art keywords
- led chip
- light emitting
- mounting
- chip
- electrodes
- 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
- 239000000758 substrate Substances 0.000 claims description 40
- 229910000679 solder Inorganic materials 0.000 claims description 21
- 239000004065 semiconductor Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- FTWRSWRBSVXQPI-UHFFFAOYSA-N alumanylidynearsane;gallanylidynearsane Chemical compound [As]#[Al].[As]#[Ga] FTWRSWRBSVXQPI-UHFFFAOYSA-N 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 gallium nitride compound Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
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
- H01L33/48—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 body packages
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- 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
- H01L33/48—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 body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- H01L33/48—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 body packages
- H01L33/50—Wavelength conversion elements
- H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Die Bonding (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
2 発光本体
2a 前面
3 チップ電極
5 チップ基板
7 電極パターン
9 ハンダ
11 LEDチップ
12 発光本体
12a 前面
12b 背面
12c 載置面
13a,13b チップ電極
14 実装支持部材
14a 底面部
15 チップ基板
16 PNジャンクション
17 電極パターン
19 ハンダ
21 LEDチップ
22 発光本体
22a 前面
22b 背面
22c 載置面
23a,23b チップ電極
24 実装支持部材
24a 底面部
26 PNジャンクション
31 LEDチップ
32 発光本体
32a 前面
32b 背面
32c 載置面
33a,23b チップ電極
34 実装支持部材
34a 底面部
34b 壁部
36 PNジャンクション
Claims (6)
- 前面が発光面、背面が電極面となるPN接合構造による発光本体と、前記背面にP層及びN層の一部が露出する一対の電極とを備え、前記前面及び背面と直交する一側面を載置面として、電極パターンが形成された基板上に載置されるLEDチップにおいて、
前記背面側の前記一対の電極を二分する位置に、前記載置面の一端から延長する底面部を有して突出する実装支持部材が設けられ、
前記発光本体の背面側に形成された前記電極パターンに前記一対の電極がハンダを介して電気的に接合されることを特徴とするLEDチップ。 - 前面が発光面、背面が電極面となるPN接合構造による発光本体と、前記背面にP層及びN層の一部が露出する一対の電極とを備え、前記前面及び背面と直交する一側面を載置面として、電極パターンが形成された基板上に載置されるLEDチップにおいて、
前記背面側の一部に、前記載置面の一端から延長し、前記載置面から所定の角度を有して上方に傾斜する傾斜面が設けられた底面部を有して突出する実装支持部材が設けられていることを特徴とするLEDチップ。 - 前記実装支持部材は、所定の幅を有して前記発光本体の背面の高さ方向に延びる請求項1又は2に記載のLEDチップ。
- 前記実装支持部材は、前記一対の電極を二分する位置に設けられる請求項2に記載のLEDチップ。
- 前記底面部は、前記載置面と同一平面となるように形成されている請求項1に記載のLEDチップ。
- 前記実装支持部材は、前記一対の電極を除いた背面全体に設けられる請求項1又は2に記載のLEDチップ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011206988A JP5850523B2 (ja) | 2011-09-22 | 2011-09-22 | Ledチップ |
US13/615,866 US8994262B2 (en) | 2011-09-22 | 2012-09-14 | Light-emitting element and lighting device using the same |
CN201210357135.4A CN103022304B (zh) | 2011-09-22 | 2012-09-21 | 发光元件和使用该发光元件的照明装置 |
DE102012216983.0A DE102012216983B4 (de) | 2011-09-22 | 2012-09-21 | Licht aussendendes Element und Beleuchtungsvorrichtung, die dieses verwendet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011206988A JP5850523B2 (ja) | 2011-09-22 | 2011-09-22 | Ledチップ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013069834A JP2013069834A (ja) | 2013-04-18 |
JP5850523B2 true JP5850523B2 (ja) | 2016-02-03 |
Family
ID=47828153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011206988A Expired - Fee Related JP5850523B2 (ja) | 2011-09-22 | 2011-09-22 | Ledチップ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8994262B2 (ja) |
JP (1) | JP5850523B2 (ja) |
CN (1) | CN103022304B (ja) |
DE (1) | DE102012216983B4 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017026363A1 (ja) * | 2015-08-12 | 2017-02-16 | 株式会社村田製作所 | 光電変換素子、および、光学モジュール |
US11211515B2 (en) * | 2019-02-27 | 2021-12-28 | Apple Inc. | Edge-mountable semiconductor chip package |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5718771Y2 (ja) | 1976-05-25 | 1982-04-20 | ||
DE3620561C2 (de) | 1986-06-19 | 1996-08-14 | Teves Gmbh Alfred | Hydraulische Bremsanlage für Kraftfahrzeuge |
JPS6322759U (ja) | 1986-07-26 | 1988-02-15 | ||
WO1999007023A1 (de) | 1997-07-29 | 1999-02-11 | Osram Opto Semiconductors Gmbh & Co. Ohg | Optoelektronisches bauelement |
JP2004289068A (ja) * | 2003-03-25 | 2004-10-14 | Matsushita Electric Works Ltd | 半導体発光素子及び半導体発光装置 |
JP2004311480A (ja) * | 2003-04-02 | 2004-11-04 | Matsushita Electric Works Ltd | 半導体発光素子 |
DE102004008833A1 (de) | 2004-02-20 | 2005-09-08 | Trumpf Kreuzer Medizin Systeme Gmbh + Co. Kg | Steckdosenmodul für einen Stativkopf eines medizinischen Deckenstativs |
JP2009038184A (ja) * | 2007-08-01 | 2009-02-19 | Harison Toshiba Lighting Corp | 半導体発光装置、光源装置及び面状発光装置 |
JP5495495B2 (ja) | 2008-02-18 | 2014-05-21 | シチズン電子株式会社 | 表面実装型発光ダイオード |
JP5488881B2 (ja) * | 2009-09-30 | 2014-05-14 | ソニー株式会社 | 発光装置およびその製造方法 |
CN101710606B (zh) * | 2009-12-04 | 2013-03-20 | 启东市众恒源照明科技有限公司 | 一种led支架 |
JP2011205068A (ja) * | 2010-03-01 | 2011-10-13 | Sanyo Electric Co Ltd | 半導体装置およびその製造方法 |
JP2011206988A (ja) | 2010-03-29 | 2011-10-20 | Oji Paper Co Ltd | 葉書用紙の製造方法 |
JP5537446B2 (ja) * | 2011-01-14 | 2014-07-02 | 株式会社東芝 | 発光装置、発光モジュール、発光装置の製造方法 |
-
2011
- 2011-09-22 JP JP2011206988A patent/JP5850523B2/ja not_active Expired - Fee Related
-
2012
- 2012-09-14 US US13/615,866 patent/US8994262B2/en active Active
- 2012-09-21 CN CN201210357135.4A patent/CN103022304B/zh not_active Expired - Fee Related
- 2012-09-21 DE DE102012216983.0A patent/DE102012216983B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103022304A (zh) | 2013-04-03 |
DE102012216983B4 (de) | 2024-03-14 |
JP2013069834A (ja) | 2013-04-18 |
US20130076233A1 (en) | 2013-03-28 |
DE102012216983A1 (de) | 2013-03-28 |
CN103022304B (zh) | 2016-08-31 |
US8994262B2 (en) | 2015-03-31 |
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