CN106531853A - 一种高性能led芯片及其制作方法 - Google Patents
一种高性能led芯片及其制作方法 Download PDFInfo
- Publication number
- CN106531853A CN106531853A CN201611086816.6A CN201611086816A CN106531853A CN 106531853 A CN106531853 A CN 106531853A CN 201611086816 A CN201611086816 A CN 201611086816A CN 106531853 A CN106531853 A CN 106531853A
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- led chip
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
- H01L33/14—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 carrier transport control structure, e.g. highly-doped semiconductor layer or current-blocking structure
- H01L33/145—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 carrier transport control structure, e.g. highly-doped semiconductor layer or current-blocking structure with a current-blocking structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0016—Processes relating to electrodes
-
- 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
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611086816.6A CN106531853B (zh) | 2016-12-01 | 2016-12-01 | 一种高性能led芯片及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611086816.6A CN106531853B (zh) | 2016-12-01 | 2016-12-01 | 一种高性能led芯片及其制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN106531853A true CN106531853A (zh) | 2017-03-22 |
CN106531853B CN106531853B (zh) | 2019-03-08 |
Family
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Family Applications (1)
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CN201611086816.6A Active CN106531853B (zh) | 2016-12-01 | 2016-12-01 | 一种高性能led芯片及其制作方法 |
Country Status (1)
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CN (1) | CN106531853B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107275446A (zh) * | 2017-07-25 | 2017-10-20 | 厦门乾照光电股份有限公司 | 一种led芯片及其制作方法 |
CN116169215A (zh) * | 2023-04-24 | 2023-05-26 | 江西兆驰半导体有限公司 | 一种电流阻挡层及其制备方法、led芯片 |
CN116646440A (zh) * | 2023-07-27 | 2023-08-25 | 江西兆驰半导体有限公司 | 一种led芯片及其制备方法 |
CN116825924A (zh) * | 2023-08-24 | 2023-09-29 | 山西中科潞安紫外光电科技有限公司 | 一种深紫外led倒装芯片及其制备方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6904071B1 (en) * | 1999-03-24 | 2005-06-07 | Sanyo Electric Co., Ltd. | Semiconductor laser device and method of fabricating the same |
JP2005235798A (ja) * | 2004-02-17 | 2005-09-02 | Hitachi Cable Ltd | 発光ダイオード用エピタキシャルウェハ及び発光ダイオード |
CN102054912A (zh) * | 2009-11-04 | 2011-05-11 | 大连路美芯片科技有限公司 | 一种发光二极管及其制造方法 |
CN202196806U (zh) * | 2011-08-10 | 2012-04-18 | 安徽三安光电有限公司 | 一种具有电流阻挡层的led芯片 |
CN102751410A (zh) * | 2012-07-13 | 2012-10-24 | 合肥彩虹蓝光科技有限公司 | 具有阶梯式电流阻挡结构的led芯片及其制作方法 |
CN202749409U (zh) * | 2012-08-13 | 2013-02-20 | 安徽三安光电有限公司 | 增强电极附着力的氮化镓基发光二极管 |
CN104766911A (zh) * | 2015-04-09 | 2015-07-08 | 聚灿光电科技股份有限公司 | Led芯片及其制造方法 |
CN104868022A (zh) * | 2015-03-30 | 2015-08-26 | 映瑞光电科技(上海)有限公司 | Led芯片的制造方法 |
-
2016
- 2016-12-01 CN CN201611086816.6A patent/CN106531853B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6904071B1 (en) * | 1999-03-24 | 2005-06-07 | Sanyo Electric Co., Ltd. | Semiconductor laser device and method of fabricating the same |
JP2005235798A (ja) * | 2004-02-17 | 2005-09-02 | Hitachi Cable Ltd | 発光ダイオード用エピタキシャルウェハ及び発光ダイオード |
CN102054912A (zh) * | 2009-11-04 | 2011-05-11 | 大连路美芯片科技有限公司 | 一种发光二极管及其制造方法 |
CN202196806U (zh) * | 2011-08-10 | 2012-04-18 | 安徽三安光电有限公司 | 一种具有电流阻挡层的led芯片 |
CN102751410A (zh) * | 2012-07-13 | 2012-10-24 | 合肥彩虹蓝光科技有限公司 | 具有阶梯式电流阻挡结构的led芯片及其制作方法 |
CN202749409U (zh) * | 2012-08-13 | 2013-02-20 | 安徽三安光电有限公司 | 增强电极附着力的氮化镓基发光二极管 |
CN104868022A (zh) * | 2015-03-30 | 2015-08-26 | 映瑞光电科技(上海)有限公司 | Led芯片的制造方法 |
CN104766911A (zh) * | 2015-04-09 | 2015-07-08 | 聚灿光电科技股份有限公司 | Led芯片及其制造方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107275446A (zh) * | 2017-07-25 | 2017-10-20 | 厦门乾照光电股份有限公司 | 一种led芯片及其制作方法 |
CN107275446B (zh) * | 2017-07-25 | 2019-10-18 | 厦门乾照光电股份有限公司 | 一种led芯片及其制作方法 |
CN116169215A (zh) * | 2023-04-24 | 2023-05-26 | 江西兆驰半导体有限公司 | 一种电流阻挡层及其制备方法、led芯片 |
CN116169215B (zh) * | 2023-04-24 | 2023-07-18 | 江西兆驰半导体有限公司 | 一种电流阻挡层及其制备方法、led芯片 |
CN116646440A (zh) * | 2023-07-27 | 2023-08-25 | 江西兆驰半导体有限公司 | 一种led芯片及其制备方法 |
CN116646440B (zh) * | 2023-07-27 | 2023-10-13 | 江西兆驰半导体有限公司 | 一种led芯片及其制备方法 |
CN116825924A (zh) * | 2023-08-24 | 2023-09-29 | 山西中科潞安紫外光电科技有限公司 | 一种深紫外led倒装芯片及其制备方法 |
CN116825924B (zh) * | 2023-08-24 | 2023-12-19 | 山西中科潞安紫外光电科技有限公司 | 一种深紫外led倒装芯片及其制备方法 |
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Publication number | Publication date |
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CN106531853B (zh) | 2019-03-08 |
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Effective date of registration: 20181210 Address after: 317700 No. 4, 17 blocks, Xiayang Pan District, Jiaojiang District, Taizhou City, Zhejiang Province Applicant after: Pan Sujiao Address before: 523000, 2, building 11, innovation and Technology Park, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong Applicant before: Dongguan Jia Xin new Mstar Technology Ltd |
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Effective date of registration: 20211116 Address after: 210000 west side of floor 16, building A2, Huizhi science and Technology Park, No. 8, Hengtai Road, Nanjing Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu Deshang Technology Development Co., Ltd Address before: 317700 No. 4, building 17, xiayangpan community, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: Pan Sujiao |