CN111653659B - 一种降低发光二极管发射光发散角的装置及其制作方法 - Google Patents
一种降低发光二极管发射光发散角的装置及其制作方法 Download PDFInfo
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- CN111653659B CN111653659B CN202010688332.9A CN202010688332A CN111653659B CN 111653659 B CN111653659 B CN 111653659B CN 202010688332 A CN202010688332 A CN 202010688332A CN 111653659 B CN111653659 B CN 111653659B
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- 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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- 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
- H01L33/005—Processes
-
- 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
- H01L33/58—Optical field-shaping elements
-
- 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
-
- 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
- H01L2933/0058—Processes relating to semiconductor body packages relating to optical field-shaping elements
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- Microelectronics & Electronic Packaging (AREA)
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Abstract
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CN202010688332.9A CN111653659B (zh) | 2020-07-16 | 2020-07-16 | 一种降低发光二极管发射光发散角的装置及其制作方法 |
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CN202010688332.9A CN111653659B (zh) | 2020-07-16 | 2020-07-16 | 一种降低发光二极管发射光发散角的装置及其制作方法 |
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CN111653659B true CN111653659B (zh) | 2021-05-18 |
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JP7449380B2 (ja) * | 2020-05-25 | 2024-03-13 | 京セラ株式会社 | 発光装置および表示装置 |
WO2024119456A1 (zh) * | 2022-12-08 | 2024-06-13 | 华为技术有限公司 | 三维显示设备以及相关的光束整形结构 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1434340A (zh) * | 2002-01-25 | 2003-08-06 | 台达电子工业股份有限公司 | 光纤准直器及其制造方法 |
CN200956493Y (zh) * | 2006-10-12 | 2007-10-03 | 飞秒光电科技(西安)有限公司 | 半导体激光器整形装置 |
CN102402907A (zh) * | 2011-12-05 | 2012-04-04 | 广东威创视讯科技股份有限公司 | 一种提高led显示屏显示效果的装置 |
CN102597832A (zh) * | 2009-10-28 | 2012-07-18 | 泰科电子公司 | 扩束接口设备及其制造方法 |
CN202647391U (zh) * | 2012-04-16 | 2013-01-02 | 瑞仪光电股份有限公司 | 照明装置与应用此照明装置的隐蔽式照明模块 |
CN104136952A (zh) * | 2011-12-09 | 2014-11-05 | Jds尤尼弗思公司 | 改变激光束的光束参数积 |
CN105759462A (zh) * | 2016-04-18 | 2016-07-13 | 北京大学 | 一种可调光纤准直系统 |
CN109459824A (zh) * | 2018-11-12 | 2019-03-12 | 长春理工大学 | 能够提高单模光纤空间光耦合效率的两级空间光耦合装置 |
CN109946678A (zh) * | 2019-03-15 | 2019-06-28 | 深圳市速腾聚创科技有限公司 | 激光雷达发射系统和方法 |
CN110927887A (zh) * | 2019-12-26 | 2020-03-27 | 北京航空航天大学 | 一种可插拔式空芯光子带隙光纤与传统光纤耦合方法及装置 |
CN111211471A (zh) * | 2019-12-28 | 2020-05-29 | 华为技术有限公司 | 光纤放大器 |
-
2020
- 2020-07-16 CN CN202010688332.9A patent/CN111653659B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1434340A (zh) * | 2002-01-25 | 2003-08-06 | 台达电子工业股份有限公司 | 光纤准直器及其制造方法 |
CN200956493Y (zh) * | 2006-10-12 | 2007-10-03 | 飞秒光电科技(西安)有限公司 | 半导体激光器整形装置 |
CN102597832A (zh) * | 2009-10-28 | 2012-07-18 | 泰科电子公司 | 扩束接口设备及其制造方法 |
CN102402907A (zh) * | 2011-12-05 | 2012-04-04 | 广东威创视讯科技股份有限公司 | 一种提高led显示屏显示效果的装置 |
CN104136952A (zh) * | 2011-12-09 | 2014-11-05 | Jds尤尼弗思公司 | 改变激光束的光束参数积 |
CN202647391U (zh) * | 2012-04-16 | 2013-01-02 | 瑞仪光电股份有限公司 | 照明装置与应用此照明装置的隐蔽式照明模块 |
CN105759462A (zh) * | 2016-04-18 | 2016-07-13 | 北京大学 | 一种可调光纤准直系统 |
CN109459824A (zh) * | 2018-11-12 | 2019-03-12 | 长春理工大学 | 能够提高单模光纤空间光耦合效率的两级空间光耦合装置 |
CN109946678A (zh) * | 2019-03-15 | 2019-06-28 | 深圳市速腾聚创科技有限公司 | 激光雷达发射系统和方法 |
CN110927887A (zh) * | 2019-12-26 | 2020-03-27 | 北京航空航天大学 | 一种可插拔式空芯光子带隙光纤与传统光纤耦合方法及装置 |
CN111211471A (zh) * | 2019-12-28 | 2020-05-29 | 华为技术有限公司 | 光纤放大器 |
Non-Patent Citations (1)
Title |
---|
"梯度折射率介质中可控空心光束的传输特性";朱焯炜,苏宙平;《光电子技术》;20121231;第32卷(第4期);全文 * |
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Application publication date: 20200911 Assignee: Qingxin Electronic Technology (Luoyang) Co.,Ltd. Assignor: Hubei University Contract record no.: X2023420000190 Denomination of invention: A device and manufacturing method for reducing the divergence angle of light emitted by light emitting diodes Granted publication date: 20210518 License type: Common License Record date: 20230620 |
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Application publication date: 20200911 Assignee: Qingyan Honglue Industrial Research Institute (Luoyang) Co.,Ltd. Assignor: Hubei University Contract record no.: X2023420000196 Denomination of invention: A device and manufacturing method for reducing the divergence angle of light emitted by light emitting diodes Granted publication date: 20210518 License type: Common License Record date: 20230630 |
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Application publication date: 20200911 Assignee: Luoyang Honghang Electronic Technology Co.,Ltd. Assignor: Hubei University Contract record no.: X2023980039277 Denomination of invention: A device and manufacturing method for reducing the divergence angle of light emitted by light emitting diodes Granted publication date: 20210518 License type: Common License Record date: 20230810 Application publication date: 20200911 Assignee: YUNNAN TEYI NEW ENERGY TECHNOLOGY Co.,Ltd. Assignor: Hubei University Contract record no.: X2023420000282 Denomination of invention: A device and manufacturing method for reducing the divergence angle of light emitted by light emitting diodes Granted publication date: 20210518 License type: Common License Record date: 20230808 Application publication date: 20200911 Assignee: Yunnan Yaoda Power Engineering Co.,Ltd. Assignor: Hubei University Contract record no.: X2023420000281 Denomination of invention: A device and manufacturing method for reducing the divergence angle of light emitted by light emitting diodes Granted publication date: 20210518 License type: Common License Record date: 20230808 Application publication date: 20200911 Assignee: Kunming Yongsen Technology Co.,Ltd. Assignor: Hubei University Contract record no.: X2023420000280 Denomination of invention: A device and manufacturing method for reducing the divergence angle of light emitted by light emitting diodes Granted publication date: 20210518 License type: Common License Record date: 20230808 Application publication date: 20200911 Assignee: Luoyang Zhongguangyuan Intelligent Technology Co.,Ltd. Assignor: Hubei University Contract record no.: X2023980039279 Denomination of invention: A device and manufacturing method for reducing the divergence angle of light emitted by light emitting diodes Granted publication date: 20210518 License type: Common License Record date: 20230810 |