CN102799022A - 用于液晶显示装置的背光模组及其散热部件的制备方法 - Google Patents
用于液晶显示装置的背光模组及其散热部件的制备方法 Download PDFInfo
- Publication number
- CN102799022A CN102799022A CN2012102884370A CN201210288437A CN102799022A CN 102799022 A CN102799022 A CN 102799022A CN 2012102884370 A CN2012102884370 A CN 2012102884370A CN 201210288437 A CN201210288437 A CN 201210288437A CN 102799022 A CN102799022 A CN 102799022A
- Authority
- CN
- China
- Prior art keywords
- vertical portion
- hollow tubular
- supporting part
- liquid crystal
- thermal component
- 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
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Classifications
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
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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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- 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
-
- 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
- G02F1/133628—Illuminating devices with cooling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210288437.0A CN102799022B (zh) | 2012-08-14 | 2012-08-14 | 用于液晶显示装置的背光模组及其散热部件的制备方法 |
PCT/CN2012/080410 WO2014026397A1 (zh) | 2012-08-14 | 2012-08-21 | 用于液晶显示装置的背光模组及其散热部件的制备方法 |
US13/641,103 US9134018B2 (en) | 2012-08-14 | 2012-08-21 | Backlight module for liquid crystal display device and method for making heatsink |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210288437.0A CN102799022B (zh) | 2012-08-14 | 2012-08-14 | 用于液晶显示装置的背光模组及其散热部件的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102799022A true CN102799022A (zh) | 2012-11-28 |
CN102799022B CN102799022B (zh) | 2014-12-10 |
Family
ID=47198165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210288437.0A Active CN102799022B (zh) | 2012-08-14 | 2012-08-14 | 用于液晶显示装置的背光模组及其散热部件的制备方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9134018B2 (zh) |
CN (1) | CN102799022B (zh) |
WO (1) | WO2014026397A1 (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101004513A (zh) * | 2006-01-20 | 2007-07-25 | 中强光电股份有限公司 | 背光模块 |
CN101157152A (zh) * | 2007-11-05 | 2008-04-09 | 贾广生 | 纵向开口导向管及其制作方法 |
CN101418946A (zh) * | 2008-11-15 | 2009-04-29 | 和谐光电科技(泉州)有限公司 | 一种led散热模块的结构和加工方法以及高散热led灯具 |
CN101758284A (zh) * | 2009-09-30 | 2010-06-30 | 天津市海王星海上工程技术有限公司 | 一种钢管纵缝切割机装置 |
CN201535494U (zh) * | 2009-10-10 | 2010-07-28 | 广东亚一照明科技有限公司 | Led背光散热组件 |
CN101949526A (zh) * | 2010-07-12 | 2011-01-19 | 深圳市华星光电技术有限公司 | 侧入式背光模块及其背板散热构造 |
CN102117867A (zh) * | 2010-10-15 | 2011-07-06 | 陈林 | Led散热基板的制作方法 |
US20110170315A1 (en) * | 2010-01-13 | 2011-07-14 | Chen Peng-Fang | Edge-lighting type backlight module |
CN202140897U (zh) * | 2011-05-16 | 2012-02-08 | 深圳市华星光电技术有限公司 | 通过隔热处理的背光模组 |
CN102537792A (zh) * | 2012-02-09 | 2012-07-04 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100224606B1 (ko) * | 1996-12-03 | 1999-10-15 | 윤종용 | 반구 베어링의 반구 제작 방법 |
TWI391752B (zh) * | 2009-03-24 | 2013-04-01 | Au Optronics Corp | 具熱隔離層之背光模組及顯示裝置 |
-
2012
- 2012-08-14 CN CN201210288437.0A patent/CN102799022B/zh active Active
- 2012-08-21 US US13/641,103 patent/US9134018B2/en not_active Expired - Fee Related
- 2012-08-21 WO PCT/CN2012/080410 patent/WO2014026397A1/zh active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101004513A (zh) * | 2006-01-20 | 2007-07-25 | 中强光电股份有限公司 | 背光模块 |
CN101157152A (zh) * | 2007-11-05 | 2008-04-09 | 贾广生 | 纵向开口导向管及其制作方法 |
CN101418946A (zh) * | 2008-11-15 | 2009-04-29 | 和谐光电科技(泉州)有限公司 | 一种led散热模块的结构和加工方法以及高散热led灯具 |
CN101758284A (zh) * | 2009-09-30 | 2010-06-30 | 天津市海王星海上工程技术有限公司 | 一种钢管纵缝切割机装置 |
CN201535494U (zh) * | 2009-10-10 | 2010-07-28 | 广东亚一照明科技有限公司 | Led背光散热组件 |
US20110170315A1 (en) * | 2010-01-13 | 2011-07-14 | Chen Peng-Fang | Edge-lighting type backlight module |
CN101949526A (zh) * | 2010-07-12 | 2011-01-19 | 深圳市华星光电技术有限公司 | 侧入式背光模块及其背板散热构造 |
CN102117867A (zh) * | 2010-10-15 | 2011-07-06 | 陈林 | Led散热基板的制作方法 |
CN202140897U (zh) * | 2011-05-16 | 2012-02-08 | 深圳市华星光电技术有限公司 | 通过隔热处理的背光模组 |
CN102537792A (zh) * | 2012-02-09 | 2012-07-04 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
Also Published As
Publication number | Publication date |
---|---|
WO2014026397A1 (zh) | 2014-02-20 |
CN102799022B (zh) | 2014-12-10 |
US20140184982A1 (en) | 2014-07-03 |
US9134018B2 (en) | 2015-09-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Backlight module for liquid crystal display device and preparation method of radiating components of the backlight module Effective date of registration: 20190426 Granted publication date: 20141210 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen Huaxing Optoelectronic Technology Co., Ltd. Registration number: 2019440020032 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20141210 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |