CN112462555A - 一种led背光源模组及组合方法 - Google Patents
一种led背光源模组及组合方法 Download PDFInfo
- Publication number
- CN112462555A CN112462555A CN202110113549.1A CN202110113549A CN112462555A CN 112462555 A CN112462555 A CN 112462555A CN 202110113549 A CN202110113549 A CN 202110113549A CN 112462555 A CN112462555 A CN 112462555A
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- CN
- China
- Prior art keywords
- plate
- fixedly connected
- bottom plate
- module
- led backlight
- 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.)
- Granted
Links
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- 238000009423 ventilation Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 238000005286 illumination Methods 0.000 abstract description 6
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Images
Classifications
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- 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
- G02F1/133608—Direct backlight including particular frames or supporting means
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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110113549.1A CN112462555B (zh) | 2021-01-27 | 2021-01-27 | 一种led背光源模组及组合方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110113549.1A CN112462555B (zh) | 2021-01-27 | 2021-01-27 | 一种led背光源模组及组合方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112462555A true CN112462555A (zh) | 2021-03-09 |
CN112462555B CN112462555B (zh) | 2021-07-13 |
Family
ID=74802386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110113549.1A Active CN112462555B (zh) | 2021-01-27 | 2021-01-27 | 一种led背光源模组及组合方法 |
Country Status (1)
Country | Link |
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CN (1) | CN112462555B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200730950A (en) * | 2006-02-09 | 2007-08-16 | Au Optronics Corp | Backlight module and liquid crystal display device incorporating the same |
JP2010186748A (ja) * | 2009-02-12 | 2010-08-26 | Lg Innotek Co Ltd | バックライトユニット |
CN204739527U (zh) * | 2015-07-13 | 2015-11-04 | 易美芯光(北京)科技有限公司 | 一种侧入式背光源模组结构 |
CN207557619U (zh) * | 2017-12-22 | 2018-06-29 | 深圳市利航电子有限公司 | 一种便于散热的led背光模组 |
CN208156372U (zh) * | 2018-06-01 | 2018-11-27 | 江西科华电子有限公司 | 一种液晶显示模组的防漏光背光模组 |
CN210776105U (zh) * | 2019-10-07 | 2020-06-16 | 南京帝华光电有限公司 | 一种led背光显示装置 |
-
2021
- 2021-01-27 CN CN202110113549.1A patent/CN112462555B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200730950A (en) * | 2006-02-09 | 2007-08-16 | Au Optronics Corp | Backlight module and liquid crystal display device incorporating the same |
JP2010186748A (ja) * | 2009-02-12 | 2010-08-26 | Lg Innotek Co Ltd | バックライトユニット |
CN204739527U (zh) * | 2015-07-13 | 2015-11-04 | 易美芯光(北京)科技有限公司 | 一种侧入式背光源模组结构 |
CN207557619U (zh) * | 2017-12-22 | 2018-06-29 | 深圳市利航电子有限公司 | 一种便于散热的led背光模组 |
CN208156372U (zh) * | 2018-06-01 | 2018-11-27 | 江西科华电子有限公司 | 一种液晶显示模组的防漏光背光模组 |
CN210776105U (zh) * | 2019-10-07 | 2020-06-16 | 南京帝华光电有限公司 | 一种led背光显示装置 |
Also Published As
Publication number | Publication date |
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CN112462555B (zh) | 2021-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20210624 Address after: Songqiao Town, Gaoyou City, Yangzhou City, Jiangsu Province 225000 Applicant after: BAODE LIGHTING GROUP Co.,Ltd. Address before: 223800 room 101-03, Kangbao community, Sucheng District, Suqian City, Jiangsu Province Applicant before: Zhong Yueying |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: 225000 North side of Youyi Road, Songqiao Town, Gaoyou City, Yangzhou City, Jiangsu Province Patentee after: Yangzhou Baode New Material Co.,Ltd. Address before: Songqiao Town, Gaoyou City, Yangzhou City, Jiangsu Province 225000 Patentee before: BAODE LIGHTING GROUP CO.,LTD. |