CN102102863A - 发光源散热构造及背光模块 - Google Patents
发光源散热构造及背光模块 Download PDFInfo
- Publication number
- CN102102863A CN102102863A CN2010105488282A CN201010548828A CN102102863A CN 102102863 A CN102102863 A CN 102102863A CN 2010105488282 A CN2010105488282 A CN 2010105488282A CN 201010548828 A CN201010548828 A CN 201010548828A CN 102102863 A CN102102863 A CN 102102863A
- Authority
- CN
- China
- Prior art keywords
- opening
- light emitting
- lamp bar
- contacting wall
- emitting source
- 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
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
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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]
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105488282A CN102102863B (zh) | 2010-11-16 | 2010-11-16 | 发光源散热构造及背光模块 |
PCT/CN2010/079541 WO2012065325A1 (zh) | 2010-11-16 | 2010-12-08 | 发光源散热构造及背光模块 |
US13/219,999 US9004721B2 (en) | 2010-11-16 | 2011-08-29 | Light source heat dissipation structure and backlight module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105488282A CN102102863B (zh) | 2010-11-16 | 2010-11-16 | 发光源散热构造及背光模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102102863A true CN102102863A (zh) | 2011-06-22 |
CN102102863B CN102102863B (zh) | 2013-04-24 |
Family
ID=44155811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105488282A Active CN102102863B (zh) | 2010-11-16 | 2010-11-16 | 发光源散热构造及背光模块 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9004721B2 (zh) |
CN (1) | CN102102863B (zh) |
WO (1) | WO2012065325A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889506A (zh) * | 2011-07-19 | 2013-01-23 | 纬创资通股份有限公司 | 灯条结构及其光源装置 |
CN103123949A (zh) * | 2011-11-21 | 2013-05-29 | 展晶科技(深圳)有限公司 | 可挠式发光二极管封装结构及其制造方法 |
CN105759497A (zh) * | 2015-01-05 | 2016-07-13 | 三星电子株式会社 | 显示装置 |
CN110488532A (zh) * | 2019-07-09 | 2019-11-22 | 安徽捷鑫光电科技有限公司 | 一种液晶显示屏用led灯条的封装结构 |
CN114660851A (zh) * | 2022-04-12 | 2022-06-24 | Tcl华星光电技术有限公司 | 背光模组及显示装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102046534B1 (ko) | 2013-01-25 | 2019-11-19 | 삼성전자주식회사 | 기판 가공 방법 |
US10488029B2 (en) * | 2018-02-14 | 2019-11-26 | Sternberg Lanterns, Inc. | LED heat pipe assembly |
CN115113439B (zh) * | 2022-08-23 | 2022-12-23 | 惠科股份有限公司 | 背光模组和显示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101140381A (zh) * | 2006-09-07 | 2008-03-12 | 奇美电子股份有限公司 | 背光模块、液晶显示装置与灯管夹持元件 |
CN101676609A (zh) * | 2008-09-17 | 2010-03-24 | 市光工业株式会社 | 车辆用灯具 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060146531A1 (en) * | 2004-12-30 | 2006-07-06 | Ann Reo | Linear lighting apparatus with improved heat dissipation |
US7405944B2 (en) * | 2005-01-05 | 2008-07-29 | Lumination Llc | Printed circuit board retaining device |
US6998650B1 (en) * | 2005-03-17 | 2006-02-14 | Jiahn-Chang Wu | Replaceable light emitting diode module |
WO2006105644A1 (en) * | 2005-04-05 | 2006-10-12 | Tir Systems Ltd. | Mounting assembly for optoelectronic devices |
US7394658B2 (en) * | 2005-09-01 | 2008-07-01 | Harman International Industries, Incorporated | Heat sink with twist lock mounting mechanism |
US7488097B2 (en) * | 2006-02-21 | 2009-02-10 | Cml Innovative Technologies, Inc. | LED lamp module |
GB2442013A (en) * | 2006-09-21 | 2008-03-26 | Hogarth Fine Art Ltd | A lamp with repositionable LEDs |
CN201100544Y (zh) * | 2007-10-15 | 2008-08-13 | 李学霖 | 一种led组合线条灯 |
CN101413652B (zh) * | 2007-10-16 | 2010-11-10 | 富士迈半导体精密工业(上海)有限公司 | 发光二极管光源装置 |
US8092038B2 (en) * | 2009-03-04 | 2012-01-10 | Chunghwa Picture Tubes, Ltd. | Lamp shade |
US8109647B2 (en) * | 2009-07-28 | 2012-02-07 | Lg Innotek Co., Ltd. | Lighting device |
CN201571290U (zh) * | 2009-11-05 | 2010-09-01 | 侯宗志 | 发热体与散热体组装结构 |
US8220953B1 (en) * | 2011-11-08 | 2012-07-17 | TSM Associates, Inc. | Modular power grid illumination system |
-
2010
- 2010-11-16 CN CN2010105488282A patent/CN102102863B/zh active Active
- 2010-12-08 WO PCT/CN2010/079541 patent/WO2012065325A1/zh active Application Filing
-
2011
- 2011-08-29 US US13/219,999 patent/US9004721B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101140381A (zh) * | 2006-09-07 | 2008-03-12 | 奇美电子股份有限公司 | 背光模块、液晶显示装置与灯管夹持元件 |
CN101676609A (zh) * | 2008-09-17 | 2010-03-24 | 市光工业株式会社 | 车辆用灯具 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889506A (zh) * | 2011-07-19 | 2013-01-23 | 纬创资通股份有限公司 | 灯条结构及其光源装置 |
CN102889506B (zh) * | 2011-07-19 | 2015-09-09 | 纬创资通股份有限公司 | 灯条结构及其光源装置 |
CN103123949A (zh) * | 2011-11-21 | 2013-05-29 | 展晶科技(深圳)有限公司 | 可挠式发光二极管封装结构及其制造方法 |
CN105759497A (zh) * | 2015-01-05 | 2016-07-13 | 三星电子株式会社 | 显示装置 |
CN110488532A (zh) * | 2019-07-09 | 2019-11-22 | 安徽捷鑫光电科技有限公司 | 一种液晶显示屏用led灯条的封装结构 |
CN114660851A (zh) * | 2022-04-12 | 2022-06-24 | Tcl华星光电技术有限公司 | 背光模组及显示装置 |
CN114660851B (zh) * | 2022-04-12 | 2024-02-09 | Tcl华星光电技术有限公司 | 背光模组及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
US9004721B2 (en) | 2015-04-14 |
CN102102863B (zh) | 2013-04-24 |
WO2012065325A1 (zh) | 2012-05-24 |
US20120120631A1 (en) | 2012-05-17 |
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Legal Events
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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: Luminous source radiating structure and backlight module Effective date of registration: 20190426 Granted publication date: 20130424 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen Huaxing Optoelectronic Technology Co., Ltd. Registration number: 2019440020032 |
|
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: 20130424 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |