CN107816665B - 一种高色域蓝绿led背光模组及其制作方法 - Google Patents
一种高色域蓝绿led背光模组及其制作方法 Download PDFInfo
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- CN107816665B CN107816665B CN201711065839.3A CN201711065839A CN107816665B CN 107816665 B CN107816665 B CN 107816665B CN 201711065839 A CN201711065839 A CN 201711065839A CN 107816665 B CN107816665 B CN 107816665B
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- led lamp
- blue
- guide plate
- green
- light guide
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- 239000003292 glue Substances 0.000 claims description 18
- 238000004806 packaging method and process Methods 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 12
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 11
- 230000005284 excitation Effects 0.000 claims description 8
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
- F21Y2113/17—Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065839.3A CN107816665B (zh) | 2017-11-02 | 2017-11-02 | 一种高色域蓝绿led背光模组及其制作方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065839.3A CN107816665B (zh) | 2017-11-02 | 2017-11-02 | 一种高色域蓝绿led背光模组及其制作方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107816665A CN107816665A (zh) | 2018-03-20 |
| CN107816665B true CN107816665B (zh) | 2020-01-07 |
Family
ID=61603048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711065839.3A Active CN107816665B (zh) | 2017-11-02 | 2017-11-02 | 一种高色域蓝绿led背光模组及其制作方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107816665B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111580212B (zh) * | 2020-06-12 | 2022-03-04 | 京东方科技集团股份有限公司 | 侧入式背光模组 |
| CN117704307B (zh) * | 2024-02-02 | 2024-05-07 | 深圳市帝狼光电有限公司 | 一种混合光谱灯具及控制方法 |
| CN120845713B (zh) * | 2025-09-23 | 2026-01-06 | 广州维高集团有限公司 | 一种发光装置及其控制方法、灯 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912457A (zh) * | 2005-07-29 | 2007-02-14 | 株式会社茉莉特斯 | 面照明装置 |
| CN201166314Y (zh) * | 2008-02-18 | 2008-12-17 | 深圳市中电淼浩固体光源有限公司 | 使用混色led光源结合绿色led光源的lcd背光系统 |
| CN103234149A (zh) * | 2013-03-29 | 2013-08-07 | 京东方科技集团股份有限公司 | 背光模组、液晶显示器及背光源驱动控制方法 |
| CN107123642A (zh) * | 2017-07-04 | 2017-09-01 | 安徽芯瑞达科技股份有限公司 | 一种红色荧光粉搭配蓝绿芯片串联高色域led灯珠及其背光源 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4738470B2 (ja) * | 2008-10-30 | 2011-08-03 | シャープ株式会社 | 照明装置及びそれを備えた表示装置 |
| CN204187418U (zh) * | 2014-11-12 | 2015-03-04 | 遵义师范学院 | 一种矿井辅助照明装置 |
-
2017
- 2017-11-02 CN CN201711065839.3A patent/CN107816665B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912457A (zh) * | 2005-07-29 | 2007-02-14 | 株式会社茉莉特斯 | 面照明装置 |
| CN201166314Y (zh) * | 2008-02-18 | 2008-12-17 | 深圳市中电淼浩固体光源有限公司 | 使用混色led光源结合绿色led光源的lcd背光系统 |
| CN103234149A (zh) * | 2013-03-29 | 2013-08-07 | 京东方科技集团股份有限公司 | 背光模组、液晶显示器及背光源驱动控制方法 |
| CN107123642A (zh) * | 2017-07-04 | 2017-09-01 | 安徽芯瑞达科技股份有限公司 | 一种红色荧光粉搭配蓝绿芯片串联高色域led灯珠及其背光源 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107816665A (zh) | 2018-03-20 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191213 Address after: 518103 4 / F, building e, HENGQIANG Industrial Park, Xuegang Taifeng Industrial Zone, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN ZHONGMING ANKE TECHNOLOGY Co.,Ltd. Address before: Room 1-2302, Fengshang International Apartment, 727 Changjiang West Road, Hefei High-tech Zone, Anhui Province Applicant before: ANHUI WEISHIYANG INFORMATION TECHNOLOGY CO.,LTD. |
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| GR01 | Patent grant | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high color gamut blue-green LED backlight module and its manufacturing method Granted publication date: 20200107 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Gongming Sub branch Pledgor: SHENZHEN ZHONGMING ANKE TECHNOLOGY Co.,Ltd. Registration number: Y2024980053385 |