CN102522487B - 液晶显示装置及其led封装结构 - Google Patents
液晶显示装置及其led封装结构 Download PDFInfo
- Publication number
- CN102522487B CN102522487B CN201110398775.5A CN201110398775A CN102522487B CN 102522487 B CN102522487 B CN 102522487B CN 201110398775 A CN201110398775 A CN 201110398775A CN 102522487 B CN102522487 B CN 102522487B
- Authority
- CN
- China
- Prior art keywords
- led chip
- light
- diapire
- side wall
- wall
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 20
- 238000004806 packaging method and process Methods 0.000 title abstract 3
- 238000007598 dipping method Methods 0.000 claims description 51
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- 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
- 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
-
- 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
- G02B6/0073—Light emitting diode [LED]
-
- 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
- H01L2224/01—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
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110398775.5A CN102522487B (zh) | 2011-12-05 | 2011-12-05 | 液晶显示装置及其led封装结构 |
US13/381,079 US8814378B2 (en) | 2011-12-05 | 2011-12-14 | LCD device and LED package structure thereof |
PCT/CN2011/083923 WO2013082828A1 (zh) | 2011-12-05 | 2011-12-14 | 液晶显示装置及其led封装结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110398775.5A CN102522487B (zh) | 2011-12-05 | 2011-12-05 | 液晶显示装置及其led封装结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102522487A CN102522487A (zh) | 2012-06-27 |
CN102522487B true CN102522487B (zh) | 2014-10-15 |
Family
ID=46293337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110398775.5A Expired - Fee Related CN102522487B (zh) | 2011-12-05 | 2011-12-05 | 液晶显示装置及其led封装结构 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102522487B (zh) |
WO (1) | WO2013082828A1 (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7338823B2 (en) * | 2005-06-01 | 2008-03-04 | Samsung Electro-Mechanics Co., Ltd. | Side-emitting LED package and manufacturing method of the same |
CN201673929U (zh) * | 2010-05-07 | 2010-12-15 | 深圳市晶鼎源光电科技有限公司 | 一种白光发光二极管 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5428912A (en) * | 1993-08-05 | 1995-07-04 | Prolume Incorporated | Indirectly illuminated sign |
JP4088932B2 (ja) * | 2003-12-05 | 2008-05-21 | 三菱電機株式会社 | 発光装置及びこれを用いた照明器具 |
JP4393882B2 (ja) * | 2004-01-27 | 2010-01-06 | 三菱電機株式会社 | エレベータの表示及び照明装置 |
KR100780176B1 (ko) * | 2005-11-25 | 2007-11-27 | 삼성전기주식회사 | 측면 방출 발광다이오드 패키지 |
JP5186875B2 (ja) * | 2007-10-12 | 2013-04-24 | 日亜化学工業株式会社 | 照明ユニット |
CN101451695A (zh) * | 2007-12-07 | 2009-06-10 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
JP2010272386A (ja) * | 2009-05-22 | 2010-12-02 | Nippon Seiki Co Ltd | 表示装置 |
CN201680229U (zh) * | 2010-02-20 | 2010-12-22 | 金芃 | 侧入光的腔体式led背光模组 |
TW201214804A (en) * | 2010-03-09 | 2012-04-01 | Lg Innotek Co Ltd | Light emitting device package, and display apparatus and lighting system having the same |
CN102237471B (zh) * | 2010-04-29 | 2014-08-27 | 展晶科技(深圳)有限公司 | 发光二极管封装结构及其制造方法 |
CN101881402A (zh) * | 2010-07-21 | 2010-11-10 | 友达光电股份有限公司 | 一种发光二极管光源结构 |
-
2011
- 2011-12-05 CN CN201110398775.5A patent/CN102522487B/zh not_active Expired - Fee Related
- 2011-12-14 WO PCT/CN2011/083923 patent/WO2013082828A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7338823B2 (en) * | 2005-06-01 | 2008-03-04 | Samsung Electro-Mechanics Co., Ltd. | Side-emitting LED package and manufacturing method of the same |
CN201673929U (zh) * | 2010-05-07 | 2010-12-15 | 深圳市晶鼎源光电科技有限公司 | 一种白光发光二极管 |
Also Published As
Publication number | Publication date |
---|---|
CN102522487A (zh) | 2012-06-27 |
WO2013082828A1 (zh) | 2013-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3663843B1 (en) | White light emitting device and display device using the same | |
CN109459886B (zh) | 一种背光模组、制作方法及显示装置 | |
US20160282536A1 (en) | Light guide plate and backlight module and display device applying the same | |
TW200710505A (en) | Light source-guide structure of backlight apparatus with LED light source inserted into light guide plate and backlight apparatus having the same | |
US20180292598A1 (en) | Light source module and prism sheet thereof | |
CN102980105A (zh) | 一种背光模组及显示装置 | |
WO2016061996A1 (zh) | 一种背光源及显示装置 | |
US20150301265A1 (en) | Laminated optical sheet module | |
CN105156941A (zh) | 背光模组和显示装置 | |
CN102313209A (zh) | 背光模组及液晶显示器 | |
US20150234112A1 (en) | Side type backlight module, method for producing the same and display apparatus | |
US9164217B2 (en) | Linear light source and planar light source | |
JP2014011359A (ja) | 発光装置、照明装置および表示装置用バックライト | |
CN103148415B (zh) | 背光模块 | |
CN102840520A (zh) | 一种侧光式背光模组和显示装置 | |
US20160035946A1 (en) | Light emitting diode package structure, backlight module and display device | |
CN204462594U (zh) | 一种显示装置 | |
CN207096639U (zh) | 一种背光模组 | |
US8814378B2 (en) | LCD device and LED package structure thereof | |
CN104315407A (zh) | 一种背光模组及显示装置 | |
CN102522487B (zh) | 液晶显示装置及其led封装结构 | |
CN206378663U (zh) | 一种导光板和led灯条的一体化结构、背光源及液晶显示模组 | |
US9140930B2 (en) | Slim frame backlight module | |
WO2016183855A1 (zh) | 导光板、背光模组以及液晶显示装置 | |
CN116779751A (zh) | 大角度白光Mini COB光源及显示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Liquid-crystal display device and LED (Light-Emitting Diode) packaging structure thereof Effective date of registration: 20190426 Granted publication date: 20141015 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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20141015 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |