CN104763923B - 一种移动式led背光装置 - Google Patents
一种移动式led背光装置 Download PDFInfo
- Publication number
- CN104763923B CN104763923B CN201510097505.9A CN201510097505A CN104763923B CN 104763923 B CN104763923 B CN 104763923B CN 201510097505 A CN201510097505 A CN 201510097505A CN 104763923 B CN104763923 B CN 104763923B
- Authority
- CN
- China
- Prior art keywords
- led
- conveyer belt
- bull stick
- led light
- lighting device
- 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.)
- Expired - Fee Related
Links
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
- G02F1/133608—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
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)
- Illuminated Signs And Luminous Advertising (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510097505.9A CN104763923B (zh) | 2015-03-05 | 2015-03-05 | 一种移动式led背光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510097505.9A CN104763923B (zh) | 2015-03-05 | 2015-03-05 | 一种移动式led背光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104763923A CN104763923A (zh) | 2015-07-08 |
CN104763923B true CN104763923B (zh) | 2017-12-29 |
Family
ID=53645929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510097505.9A Expired - Fee Related CN104763923B (zh) | 2015-03-05 | 2015-03-05 | 一种移动式led背光装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104763923B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105869578A (zh) * | 2015-12-24 | 2016-08-17 | 乐视致新电子科技(天津)有限公司 | 一种背光源驱动装置、背光源驱动装置组及显示终端 |
CN105845088A (zh) * | 2016-03-17 | 2016-08-10 | 乐视致新电子科技(天津)有限公司 | 一种背光源驱动装置以及显示设备 |
CN107946223A (zh) * | 2017-11-20 | 2018-04-20 | 江门市隆信照明电器有限公司 | 一种用于led灯带包胶加工的传导机构 |
CN108663859A (zh) * | 2018-05-09 | 2018-10-16 | 惠州市华星光电技术有限公司 | 背光模组动态混光方法 |
CN108945191B (zh) * | 2018-07-21 | 2020-06-23 | 杨林 | 一种转向旋调式led骑车灯 |
CN109358433A (zh) * | 2018-12-12 | 2019-02-19 | 刘建朝 | 一种动态虚拟3d全息显示屏 |
CN109785802A (zh) * | 2018-12-29 | 2019-05-21 | 深圳Tcl新技术有限公司 | 显示屏及其控制方法、终端 |
CN111862854B (zh) * | 2020-08-22 | 2022-06-14 | 深圳赛时达科技有限公司 | 一种拼接式led灯背光模组 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1621907A (zh) * | 2003-11-29 | 2005-06-01 | 鸿富锦精密工业(深圳)有限公司 | 背光模组 |
CN103377596A (zh) * | 2012-04-20 | 2013-10-30 | 海洋王(东莞)照明科技有限公司 | 标志灯 |
CN104329631A (zh) * | 2014-11-18 | 2015-02-04 | 池州易创电子科技有限公司 | 一种移动背光装置 |
CN204534297U (zh) * | 2015-03-05 | 2015-08-05 | 惠州市德赛视听科技有限公司 | 一种移动式led背光装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL106351A0 (en) * | 1993-07-14 | 1993-11-15 | Scitex Corp Ltd | Video display apparatus |
US6278419B1 (en) * | 1997-06-26 | 2001-08-21 | Light Spin Ltd. | Moving display |
KR100857990B1 (ko) * | 2002-08-05 | 2008-09-10 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치의 백라이트유니트 구조 |
KR100607644B1 (ko) * | 2003-10-15 | 2006-07-31 | 송태선 | 2차원 광주사 장치 및 이를 이용하는 영상 표시 장치 |
US7370972B2 (en) * | 2003-12-24 | 2008-05-13 | Matsushita Electric Industrial Co., Ltd. | Two-dimensional image display device |
JP2009146672A (ja) * | 2007-12-13 | 2009-07-02 | Seiko Epson Corp | 照明装置、液晶表示装置、および電子機器 |
-
2015
- 2015-03-05 CN CN201510097505.9A patent/CN104763923B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1621907A (zh) * | 2003-11-29 | 2005-06-01 | 鸿富锦精密工业(深圳)有限公司 | 背光模组 |
CN103377596A (zh) * | 2012-04-20 | 2013-10-30 | 海洋王(东莞)照明科技有限公司 | 标志灯 |
CN104329631A (zh) * | 2014-11-18 | 2015-02-04 | 池州易创电子科技有限公司 | 一种移动背光装置 |
CN204534297U (zh) * | 2015-03-05 | 2015-08-05 | 惠州市德赛视听科技有限公司 | 一种移动式led背光装置 |
Also Published As
Publication number | Publication date |
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CN104763923A (zh) | 2015-07-08 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20171129 Address after: 516029 Guangdong city of Huizhou province Chen Jiang Zhen Zhong Kai road DESAY third industrial zone Applicant after: DESAY ELECTRONICS (HUIZHOU) CO., LTD. Address before: 516006 Guangdong city of Huizhou province Chen Zhongkai Zhongkai road DESAY third industrial zone Applicant before: Desai Video-Audio Science & Technology Co., Ltd., Huizhou City |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20200305 |
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CF01 | Termination of patent right due to non-payment of annual fee |