CN114518619B - 一种背光模组 - Google Patents
一种背光模组 Download PDFInfo
- Publication number
- CN114518619B CN114518619B CN202210228889.3A CN202210228889A CN114518619B CN 114518619 B CN114518619 B CN 114518619B CN 202210228889 A CN202210228889 A CN 202210228889A CN 114518619 B CN114518619 B CN 114518619B
- Authority
- CN
- China
- Prior art keywords
- light
- lamp
- plate
- shield
- guide plate
- 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.)
- Active
Links
- 239000011324 bead Substances 0.000 claims description 59
- 238000005286 illumination Methods 0.000 claims description 7
- 239000011049 pearl Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 11
- 230000004308 accommodation Effects 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 description 13
- 238000000889 atomisation Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
-
- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210228889.3A CN114518619B (zh) | 2022-03-08 | 2022-03-08 | 一种背光模组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210228889.3A CN114518619B (zh) | 2022-03-08 | 2022-03-08 | 一种背光模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114518619A CN114518619A (zh) | 2022-05-20 |
CN114518619B true CN114518619B (zh) | 2024-01-09 |
Family
ID=81598654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210228889.3A Active CN114518619B (zh) | 2022-03-08 | 2022-03-08 | 一种背光模组 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114518619B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200617515A (en) * | 2004-11-19 | 2006-06-01 | Innolux Display Corp | Light guide plate and backlight module using the same |
JP2007041605A (ja) * | 2005-08-04 | 2007-02-15 | Boe Hydis Technology Co Ltd | 液晶表示装置のバックライト構造体 |
KR20110077696A (ko) * | 2009-12-30 | 2011-07-07 | 엘지전자 주식회사 | 광학 어셈블리, 그를 구비하는 백라이트 유닛 및 디스플레이 장치 |
KR20120065753A (ko) * | 2010-12-13 | 2012-06-21 | 엘지디스플레이 주식회사 | 액정표시장치 |
CN203731289U (zh) * | 2013-12-31 | 2014-07-23 | 京东方光科技有限公司 | 一种led灯条、背光模组及显示装置 |
CN104516050A (zh) * | 2013-10-04 | 2015-04-15 | 住友化学株式会社 | 导光板及其制造方法、面光源装置、透射型图像显示装置、导光板用配光图案的设计方法 |
CN105044986A (zh) * | 2015-09-21 | 2015-11-11 | 武汉华星光电技术有限公司 | 胶框及背光模组 |
CN211554575U (zh) * | 2020-01-08 | 2020-09-22 | 昆山龙腾光电股份有限公司 | 一种灯条及背光模组 |
CN214669697U (zh) * | 2021-01-29 | 2021-11-09 | 富盛光电(吴江)有限公司 | 一种矩阵式导光板 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200933247A (en) * | 2008-01-24 | 2009-08-01 | Nano Prec Corp | Side-type backlight module |
US8858025B2 (en) * | 2012-03-07 | 2014-10-14 | Lg Innotek Co., Ltd. | Lighting device |
-
2022
- 2022-03-08 CN CN202210228889.3A patent/CN114518619B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200617515A (en) * | 2004-11-19 | 2006-06-01 | Innolux Display Corp | Light guide plate and backlight module using the same |
JP2007041605A (ja) * | 2005-08-04 | 2007-02-15 | Boe Hydis Technology Co Ltd | 液晶表示装置のバックライト構造体 |
KR20110077696A (ko) * | 2009-12-30 | 2011-07-07 | 엘지전자 주식회사 | 광학 어셈블리, 그를 구비하는 백라이트 유닛 및 디스플레이 장치 |
KR20120065753A (ko) * | 2010-12-13 | 2012-06-21 | 엘지디스플레이 주식회사 | 액정표시장치 |
CN104516050A (zh) * | 2013-10-04 | 2015-04-15 | 住友化学株式会社 | 导光板及其制造方法、面光源装置、透射型图像显示装置、导光板用配光图案的设计方法 |
CN203731289U (zh) * | 2013-12-31 | 2014-07-23 | 京东方光科技有限公司 | 一种led灯条、背光模组及显示装置 |
CN105044986A (zh) * | 2015-09-21 | 2015-11-11 | 武汉华星光电技术有限公司 | 胶框及背光模组 |
CN211554575U (zh) * | 2020-01-08 | 2020-09-22 | 昆山龙腾光电股份有限公司 | 一种灯条及背光模组 |
CN214669697U (zh) * | 2021-01-29 | 2021-11-09 | 富盛光电(吴江)有限公司 | 一种矩阵式导光板 |
Also Published As
Publication number | Publication date |
---|---|
CN114518619A (zh) | 2022-05-20 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240322 Address after: Unit 1101, Building 10, Hejin Industrial Park, No. 895 Yayun Avenue, Shiqi Town, Panyu District, Guangzhou City, Guangdong Province, 511450 Patentee after: Fusheng Display Screen Materials (Guangzhou) Co.,Ltd. Country or region after: China Address before: 215200 Wujiang Economic Development Zone, Wujiang District, Suzhou City, Jiangsu Province Patentee before: FUSHENG PHOTOELECTRIC(WUJIANG) Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |