CN1912713A - 适于lcd背光显示器的光源 - Google Patents
适于lcd背光显示器的光源 Download PDFInfo
- Publication number
- CN1912713A CN1912713A CNA2006100996198A CN200610099619A CN1912713A CN 1912713 A CN1912713 A CN 1912713A CN A2006100996198 A CNA2006100996198 A CN A2006100996198A CN 200610099619 A CN200610099619 A CN 200610099619A CN 1912713 A CN1912713 A CN 1912713A
- Authority
- CN
- China
- Prior art keywords
- light
- tube core
- led tube
- reverberator
- led
- 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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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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3011—Impedance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
- Liquid Crystal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/136,170 US7293906B2 (en) | 2005-05-23 | 2005-05-23 | Light source adapted for LCD back-lit displays |
US11/136170 | 2005-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1912713A true CN1912713A (zh) | 2007-02-14 |
CN1912713B CN1912713B (zh) | 2010-05-12 |
Family
ID=37387887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100996198A Expired - Fee Related CN1912713B (zh) | 2005-05-23 | 2006-05-23 | 适于lcd背光显示器的光源 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7293906B2 (zh) |
JP (1) | JP5215535B2 (zh) |
KR (1) | KR101231484B1 (zh) |
CN (1) | CN1912713B (zh) |
DE (1) | DE102006023706B4 (zh) |
TW (1) | TWI320506B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606947A (zh) * | 2012-02-28 | 2012-07-25 | 深圳市华星光电技术有限公司 | 背光模组 |
WO2013127247A1 (zh) * | 2012-02-28 | 2013-09-06 | 天地融科技股份有限公司 | 一种电子设备 |
CN103946623A (zh) * | 2011-12-19 | 2014-07-23 | 夏普株式会社 | 照明装置、吸顶灯、背光源、液晶显示装置以及电视接收装置 |
CN105765451A (zh) * | 2013-09-30 | 2016-07-13 | 首尔半导体(株) | 光源模块及具备其的背光单元 |
CN107884993A (zh) * | 2017-10-24 | 2018-04-06 | 友达光电股份有限公司 | 背光模块及包含该背光模块的显示装置 |
CN110364608A (zh) * | 2018-03-26 | 2019-10-22 | 行家光电股份有限公司 | 晶片级线型光源发光装置 |
Families Citing this family (88)
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FR2864204B1 (fr) * | 2003-12-19 | 2006-10-27 | Valeo Vision | Dispositif de signalisation ou d'eclairage, en particulier pour vehicule automobile |
JP4438616B2 (ja) * | 2004-12-02 | 2010-03-24 | 住友電装株式会社 | 照明装置 |
US8272758B2 (en) | 2005-06-07 | 2012-09-25 | Oree, Inc. | Illumination apparatus and methods of forming the same |
US8128272B2 (en) | 2005-06-07 | 2012-03-06 | Oree, Inc. | Illumination apparatus |
US8215815B2 (en) | 2005-06-07 | 2012-07-10 | Oree, Inc. | Illumination apparatus and methods of forming the same |
US8079743B2 (en) * | 2005-06-28 | 2011-12-20 | Lighting Science Group Corporation | Display backlight with improved light coupling and mixing |
US7719021B2 (en) * | 2005-06-28 | 2010-05-18 | Lighting Science Group Corporation | Light efficient LED assembly including a shaped reflective cavity and method for making same |
KR100649679B1 (ko) * | 2005-07-19 | 2006-11-27 | 삼성전기주식회사 | 측면 발광형 엘이디 패키지 및 이를 이용한 백 라이트 유닛 |
US7537374B2 (en) * | 2005-08-27 | 2009-05-26 | 3M Innovative Properties Company | Edge-lit backlight having light recycling cavity with concave transflector |
TWI464494B (zh) | 2005-08-27 | 2014-12-11 | 3M Innovative Properties Co | 照明組件及系統 |
US7815355B2 (en) * | 2005-08-27 | 2010-10-19 | 3M Innovative Properties Company | Direct-lit backlight having light recycling cavity with concave transflector |
TWI345103B (en) * | 2005-09-30 | 2011-07-11 | Chimei Innolux Corp | Back light module and liquid crystal display |
EP1775611A1 (en) * | 2005-10-14 | 2007-04-18 | LG Electronics Inc. | Back light unit with means for improving the light source coupling into the incident surface of a light guiding plate |
US20070091642A1 (en) * | 2005-10-14 | 2007-04-26 | Lg Electronics, Inc. | Light guide plate and backlight unit having the same |
JP2007156228A (ja) * | 2005-12-07 | 2007-06-21 | Rohm Co Ltd | Led表示器 |
US20070139957A1 (en) * | 2005-12-21 | 2007-06-21 | Honeywell International, Inc. | LED backlight system for LCD displays |
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US20070211492A1 (en) * | 2006-03-09 | 2007-09-13 | Gigno Technology Co., Ltd. | Backlight module and driving circuit board of light emitting diodes |
KR101275254B1 (ko) * | 2006-05-03 | 2013-06-14 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함는 액정 표시 장치 |
US7607812B2 (en) * | 2006-05-05 | 2009-10-27 | Steven Kim | Light-emitting diode panel fixture |
US7736044B2 (en) * | 2006-05-26 | 2010-06-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Indirect lighting device for light guide illumination |
KR20070121319A (ko) * | 2006-06-22 | 2007-12-27 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 포함하는 액정표시장치 |
US7860760B2 (en) * | 2006-07-14 | 2010-12-28 | Stanley Benjamin Smith | Method for acquiring and linking a plurality of fields from a plurality of data sources into a data supply chain of linked fields |
KR101318372B1 (ko) * | 2006-08-03 | 2013-10-16 | 삼성디스플레이 주식회사 | 발광 유닛, 이를 갖는 백라이트 어셈블리 및 표시장치 |
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- 2006-05-19 DE DE102006023706A patent/DE102006023706B4/de active Active
- 2006-05-22 KR KR1020060045779A patent/KR101231484B1/ko active IP Right Grant
- 2006-05-23 JP JP2006142639A patent/JP5215535B2/ja not_active Expired - Fee Related
- 2006-05-23 CN CN2006100996198A patent/CN1912713B/zh not_active Expired - Fee Related
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CN107884993A (zh) * | 2017-10-24 | 2018-04-06 | 友达光电股份有限公司 | 背光模块及包含该背光模块的显示装置 |
CN110364608A (zh) * | 2018-03-26 | 2019-10-22 | 行家光电股份有限公司 | 晶片级线型光源发光装置 |
CN110364608B (zh) * | 2018-03-26 | 2022-02-25 | 行家光电股份有限公司 | 晶片级线型光源发光装置 |
Also Published As
Publication number | Publication date |
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DE102006023706A1 (de) | 2006-11-30 |
CN1912713B (zh) | 2010-05-12 |
KR20060121701A (ko) | 2006-11-29 |
DE102006023706B4 (de) | 2010-04-01 |
TW200643567A (en) | 2006-12-16 |
US20060262554A1 (en) | 2006-11-23 |
KR101231484B1 (ko) | 2013-02-07 |
JP5215535B2 (ja) | 2013-06-19 |
US7293906B2 (en) | 2007-11-13 |
JP2006332665A (ja) | 2006-12-07 |
TWI320506B (en) | 2010-02-11 |
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