CN104266115A - 背光模块 - Google Patents
背光模块 Download PDFInfo
- Publication number
- CN104266115A CN104266115A CN201410503995.3A CN201410503995A CN104266115A CN 104266115 A CN104266115 A CN 104266115A CN 201410503995 A CN201410503995 A CN 201410503995A CN 104266115 A CN104266115 A CN 104266115A
- Authority
- CN
- China
- Prior art keywords
- line
- cut
- reflector plate
- backboard
- backlight module
- 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.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 238000007323 disproportionation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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
- F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
-
- 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
- F21V7/10—Construction
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103124932 | 2014-07-21 | ||
TW103124932A TWI640819B (zh) | 2014-07-21 | 2014-07-21 | 背光模組 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104266115A true CN104266115A (zh) | 2015-01-07 |
Family
ID=52157669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410503995.3A Pending CN104266115A (zh) | 2014-07-21 | 2014-09-26 | 背光模块 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9551898B2 (zh) |
CN (1) | CN104266115A (zh) |
TW (1) | TWI640819B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105116605A (zh) * | 2015-06-26 | 2015-12-02 | 武汉华星光电技术有限公司 | 背光模组及液晶显示器 |
CN106016129A (zh) * | 2016-07-12 | 2016-10-12 | 江苏海德莱特汽车部件有限公司 | 一种led汽车信号灯 |
JPWO2016136146A1 (ja) * | 2015-02-23 | 2017-11-30 | パナソニックIpマネジメント株式会社 | 表示装置 |
CN108761902A (zh) * | 2018-03-13 | 2018-11-06 | 友达光电股份有限公司 | 具有反射片的背光模块 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016006025A1 (ja) * | 2014-07-07 | 2016-01-14 | 堺ディスプレイプロダクト株式会社 | 光源装置及び表示装置 |
TWI628494B (zh) * | 2017-11-27 | 2018-07-01 | 瑞軒科技股份有限公司 | 直下式背光模組、顯示裝置及其組裝方法 |
CN113888956A (zh) * | 2020-07-03 | 2022-01-04 | 群创光电股份有限公司 | 背光模块及显示装置 |
EP3933495A1 (en) * | 2020-07-03 | 2022-01-05 | InnoLux Corporation | Backlight module and display device |
CN114624920A (zh) * | 2022-03-10 | 2022-06-14 | 重庆惠科金渝光电科技有限公司 | 背板、背光模组及液晶显示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200725111A (en) * | 2005-12-29 | 2007-07-01 | Au Optronics Corp | Light source assembly |
CN101358713A (zh) * | 2007-08-01 | 2009-02-04 | 奇美电子股份有限公司 | 直下式背光模组与应用此直下式背光模组的液晶显示器 |
JP4622327B2 (ja) * | 2004-06-14 | 2011-02-02 | ソニー株式会社 | 液晶表示装置及びバックライト装置 |
CN102667315A (zh) * | 2009-12-28 | 2012-09-12 | 夏普株式会社 | 照明装置、显示装置以及电视接收装置 |
CN103807664A (zh) * | 2012-11-07 | 2014-05-21 | 纬创资通股份有限公司 | 光源模块和制作光源模块的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW589494B (en) | 2003-07-04 | 2004-06-01 | Au Optronics Corp | Direct type backlight module |
TWM273007U (en) | 2004-12-20 | 2005-08-11 | Coretronic Corp | Backlight module |
TWM282189U (en) | 2005-08-08 | 2005-12-01 | Innolux Display Corp | Backlight module |
JP5148061B2 (ja) | 2005-08-24 | 2013-02-20 | 出光興産株式会社 | 照明装置用ハウジング構造体、およびその製造方法、該構造体を用いたバックライト装置 |
TWI263100B (en) | 2005-12-19 | 2006-10-01 | Radiant Opto Electronics Corp | Positioning device of light-guiding plate |
TWM300307U (en) | 2006-03-08 | 2006-11-01 | K Bridge Electronics Co Ltd | Improved positioning structure of a light-guide |
TWI344045B (en) * | 2006-09-21 | 2011-06-21 | Chimei Innolux Corp | Direct type back light module and liquid crystal display |
CN102292592A (zh) * | 2009-03-04 | 2011-12-21 | 夏普株式会社 | 支撑单元、片组、照明装置以及显示装置 |
US20120099050A1 (en) * | 2009-07-09 | 2012-04-26 | Sharp Kabushiki Kaisha | Illumination device, display device, and television receiver |
-
2014
- 2014-07-21 TW TW103124932A patent/TWI640819B/zh active
- 2014-09-26 CN CN201410503995.3A patent/CN104266115A/zh active Pending
-
2015
- 2015-07-10 US US14/796,308 patent/US9551898B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4622327B2 (ja) * | 2004-06-14 | 2011-02-02 | ソニー株式会社 | 液晶表示装置及びバックライト装置 |
TW200725111A (en) * | 2005-12-29 | 2007-07-01 | Au Optronics Corp | Light source assembly |
CN101358713A (zh) * | 2007-08-01 | 2009-02-04 | 奇美电子股份有限公司 | 直下式背光模组与应用此直下式背光模组的液晶显示器 |
CN102667315A (zh) * | 2009-12-28 | 2012-09-12 | 夏普株式会社 | 照明装置、显示装置以及电视接收装置 |
CN103807664A (zh) * | 2012-11-07 | 2014-05-21 | 纬创资通股份有限公司 | 光源模块和制作光源模块的方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2016136146A1 (ja) * | 2015-02-23 | 2017-11-30 | パナソニックIpマネジメント株式会社 | 表示装置 |
EP3263972A4 (en) * | 2015-02-23 | 2018-03-28 | Panasonic Intellectual Property Management Co., Ltd. | Display device |
US10317730B2 (en) | 2015-02-23 | 2019-06-11 | Panasonic Intellectual Property Management Co., Ltd. | Display device having backlight with protrusions for causing reflection sheet to bulge up |
CN105116605A (zh) * | 2015-06-26 | 2015-12-02 | 武汉华星光电技术有限公司 | 背光模组及液晶显示器 |
WO2016206146A1 (zh) * | 2015-06-26 | 2016-12-29 | 武汉华星光电技术有限公司 | 背光模组及液晶显示器 |
CN106016129A (zh) * | 2016-07-12 | 2016-10-12 | 江苏海德莱特汽车部件有限公司 | 一种led汽车信号灯 |
CN108761902A (zh) * | 2018-03-13 | 2018-11-06 | 友达光电股份有限公司 | 具有反射片的背光模块 |
Also Published As
Publication number | Publication date |
---|---|
TWI640819B (zh) | 2018-11-11 |
TW201604624A (zh) | 2016-02-01 |
US9551898B2 (en) | 2017-01-24 |
US20160018698A1 (en) | 2016-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FUXIANG INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: JINGZHI ELECTRONICS CO., LTD. Effective date: 20150209 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150209 Address after: Taiwan District, Taichung City Chinese Minsheng Road 3 Lane 313 No. 45 Applicant after: Fuxiang Industrial Co., Ltd. Address before: Longtan County, Taoyuan County, Taiwan, China, 185, 4, 4 Applicant before: Jingzhi Electronics Co., Ltd. |
|
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Taiwan District, Taichung City Chinese Minsheng Road 3 Lane 313 No. 45 Applicant after: Da Yun Precision Industrial stock Co., Ltd Address before: Taiwan District, Taichung City Chinese Minsheng Road 3 Lane 313 No. 45 Applicant before: Fuxiang Industrial Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: FUXIANG INDUSTRIAL CO., LTD. TO: DAYUN PRECISION INDUTRY CO., LTD. |
|
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |