JP2014036225A - バックライトアセンブリー及びこれを有する表示装置 - Google Patents
バックライトアセンブリー及びこれを有する表示装置 Download PDFInfo
- Publication number
- JP2014036225A JP2014036225A JP2013091194A JP2013091194A JP2014036225A JP 2014036225 A JP2014036225 A JP 2014036225A JP 2013091194 A JP2013091194 A JP 2013091194A JP 2013091194 A JP2013091194 A JP 2013091194A JP 2014036225 A JP2014036225 A JP 2014036225A
- Authority
- JP
- Japan
- Prior art keywords
- lead frame
- light emitting
- backlight assembly
- lead
- lead frames
- 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.)
- Pending
Links
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 11
- 239000011241 protective layer Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- 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
- G02B6/009—Positioning aspects of the light source in the package
-
- 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
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- 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
-
- 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
-
- 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
-
- 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
- F21Y2101/00—Point-like 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
- G02B6/0085—Means for removing heat created by the light source from the package
-
- 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
- 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
- H01L2224/48257—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 die pad of the item
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
- Liquid Crystal (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
【解決手段】バックライトアセンブリーは、底部及び底部から延長された側壁部を具備する収納容器、側壁部の中の少なくとも1つの内側面上に具備される発光ユニット100及び収納容器に収納されて一側部が発光ユニットと対向する導光板を含む。発光ユニットは、光を発生するLEDパッケージLP、第1リードフレームF1及び第2リードフレームF2を含む。第1リードフレームはLEDパッケージの第1電極と電気的に接続され、第2リードフレームは第1リードフレームと離隔されてLEDパッケージの第2電極と電気的に接続される。
【選択図】図4A
Description
LF・・・複数のリードフレーム
LP・・・複数のLEDパッケージ
ST・・・接着部材
575・・・熱伝達部材
F1・・・第1リードフレーム
F2・・・第2リードフレーム
500・・・バックライトアセンブリー
Claims (10)
- 底部及び前記底部から延長された側壁部を具備する収納容器と、
前記側壁部の中の少なくとも1つの内側面上に具備される発光ユニットと、
前記収納容器に収納されて一側部が前記発光ユニットと対向する導光板と、を含み、
前記発光ユニットは、
光を発生するLEDパッケージと、
前記LEDパッケージの第1電極と電気的に接続される第1リードフレームと、
前記第1リードフレームと離隔され、前記LEDパッケージの第2電極と電気的に接続される第2リードフレームと、を含むバックライトアセンブリー。 - 前記第1及び第2リードフレームの底面は前記内側面と対向することを特徴とする請求項1に記載のバックライトアセンブリー。
- 前記LEDパッケージは前記第1リードフレーム及び前記第2リードフレームの上部面に配置されることを特徴とする請求項2に記載のバックライトアセンブリー。
- 前記第1及び第2リードフレームの各々の幅は前記LEDパッケージの幅より小さいことを特徴とする請求項3に記載のバックライトアセンブリー。
- 平面上で前記第1及び第2リードフレームの間に前記LEDパッケージが配置されて前記第1リードフレーム、前記LEDパッケージ、及び前記第2リードフレームが第1方向に並んで配列され、平面上で前記第1及び第2リードフレームは前記LEDパッケージを定義する辺の中で前記第1方向とは異なる第2方向に平行な二辺に重畳することを特徴とする請求項4に記載のバックライトアセンブリー。
- 前記発光ユニットの幅の最大値は前記LEDパッケージの前記幅と実質的に同一のことを特徴とする請求項4に記載のバックライトアセンブリー。
- 複数の前記LEDパッケージと、複数の前記第1リードフレームと、複数の前記第2リードフレームと、をさらに有し、
複数の前記第1リードフレームと複数の前記第2リードフレームとは第1方向に交互に配列され、複数の前記第1リードフレームと複数の前記第2リードフレームとが交互に配列される間の領域に一対一対応して複数の前記LEDパッケージが位置することを特徴とする請求項4に記載のバックライトアセンブリー。 - 絶縁性及び熱伝導性を有する材料を含み、前記第1リードフレームと前記第2リードフレームとを前記内側面に接着させる接着部材をさらに含む請求項2に記載のバックライトアセンブリー。
- 前記発光ユニットは、
前記第1電極を前記第1リードフレームと電気的に接続させる第1電極線と、
前記第2電極を前記第2リードフレームと電気的に接続させる第2電極線と、をさらに含むことを特徴とする請求項1に記載のバックライトアセンブリー。 - 黒鉛を含み、前記第1リードフレームと前記内側面間及び前記第2リードフレームと前記内側面との間に配置されて前記第1及び第2リードフレーム側に提供された熱を前記収納容器側に伝達する熱伝達部材をさらに含むことを特徴とする請求項1に記載のバックライトアセンブリー。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0086807 | 2012-08-08 | ||
KR1020120086807A KR20140020446A (ko) | 2012-08-08 | 2012-08-08 | 백라이트 어셈블리 및 이를 갖는 표시 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2014036225A true JP2014036225A (ja) | 2014-02-24 |
Family
ID=50050819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013091194A Pending JP2014036225A (ja) | 2012-08-08 | 2013-04-24 | バックライトアセンブリー及びこれを有する表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140043855A1 (ja) |
JP (1) | JP2014036225A (ja) |
KR (1) | KR20140020446A (ja) |
CN (1) | CN103579475A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104820259B (zh) * | 2015-04-28 | 2018-04-27 | 武汉华星光电技术有限公司 | 导光板、背光模组及显示装置 |
CN104932141A (zh) * | 2015-06-09 | 2015-09-23 | 武汉华星光电技术有限公司 | 背光模组及显示装置 |
KR20180065734A (ko) * | 2016-12-08 | 2018-06-18 | 삼성전자주식회사 | 디스플레이 장치 포장재와 디스플레이 장치의 포장 방법 |
JP6680274B2 (ja) * | 2017-06-27 | 2020-04-15 | 日亜化学工業株式会社 | 発光装置及び樹脂付リードフレーム |
US10502889B2 (en) * | 2017-06-30 | 2019-12-10 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight unit |
CN108345146A (zh) * | 2018-02-11 | 2018-07-31 | 深圳创维-Rgb电子有限公司 | 侧入式背光模组和显示装置 |
KR20210012087A (ko) * | 2019-07-23 | 2021-02-03 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
KR20210142805A (ko) * | 2020-05-18 | 2021-11-26 | 삼성디스플레이 주식회사 | 표시 장치 |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11214754A (ja) * | 1998-01-28 | 1999-08-06 | Rohm Co Ltd | 半導体発光装置 |
JP3075996U (ja) * | 2000-08-30 | 2001-03-16 | 舶用電球株式会社 | チューブ型ledランプ |
JP2003324214A (ja) * | 2002-04-30 | 2003-11-14 | Omron Corp | 発光モジュール |
JP2004004581A (ja) * | 2002-04-04 | 2004-01-08 | Seiko Epson Corp | 放熱部材、照明装置、電気光学装置及び電子機器 |
JP2006134992A (ja) * | 2004-11-04 | 2006-05-25 | Hitachi Displays Ltd | 光源ユニット、それを用いた照明装置及びそれを用いた表示装置 |
JP2007059231A (ja) * | 2005-08-25 | 2007-03-08 | Nec Lcd Technologies Ltd | 光源装置及びサイド型バックライト |
JP2007184237A (ja) * | 2005-12-09 | 2007-07-19 | Matsushita Electric Ind Co Ltd | 発光モジュールとその製造方法並びにそれを用いたバックライト装置 |
JP2008171797A (ja) * | 2006-12-13 | 2008-07-24 | Nichia Chem Ind Ltd | バックライトユニット |
JP2008277782A (ja) * | 2007-03-30 | 2008-11-13 | Sharp Corp | 発光素子及びその製造方法 |
JP2009177132A (ja) * | 2008-01-24 | 2009-08-06 | Samsung Electro Mech Co Ltd | 発光ダイオードパッケージ及びその製造方法 |
JP2010062272A (ja) * | 2008-09-03 | 2010-03-18 | Nichia Corp | 発光装置、樹脂パッケージ、樹脂成形体並びにこれらの製造方法 |
CN102135244A (zh) * | 2010-01-25 | 2011-07-27 | 亚世达科技股份有限公司 | 多发光二极管光源灯件 |
US20110273642A1 (en) * | 2010-05-04 | 2011-11-10 | Youngmin Kweon | Backlight unit and liquid crystal display using the same |
JP2011238928A (ja) * | 2010-05-07 | 2011-11-24 | Samsung Led Co Ltd | チップ・パッケージ用リードフレーム、チップ・パッケージ、パッケージ・モジュール及びパッケージ・モジュールを採用した照明装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7824937B2 (en) * | 2003-03-10 | 2010-11-02 | Toyoda Gosei Co., Ltd. | Solid element device and method for manufacturing the same |
JP4697533B2 (ja) * | 2005-06-08 | 2011-06-08 | ミネベア株式会社 | 面状照明装置 |
DE102005037917A1 (de) * | 2005-08-11 | 2007-02-15 | Forschungszentrum Karlsruhe Gmbh | Verfahren zur Schnellpyrolyse von Lignocellulose |
CN101465345B (zh) * | 2007-12-19 | 2013-01-09 | 富士迈半导体精密工业(上海)有限公司 | 光源装置的制造方法 |
US8714764B2 (en) * | 2009-03-05 | 2014-05-06 | Sharp Kabushiki Kaisha | Light emitting module, light emitting module unit, and backlight system |
KR101301317B1 (ko) * | 2009-08-03 | 2013-08-29 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 이용한 액정표시장치 |
JP2012204370A (ja) * | 2011-03-23 | 2012-10-22 | Sony Corp | 光源回路ユニットおよび照明装置、並びに表示装置 |
-
2012
- 2012-08-08 KR KR1020120086807A patent/KR20140020446A/ko not_active Application Discontinuation
-
2013
- 2013-01-09 US US13/737,638 patent/US20140043855A1/en not_active Abandoned
- 2013-04-24 JP JP2013091194A patent/JP2014036225A/ja active Pending
- 2013-05-08 CN CN201310165853.6A patent/CN103579475A/zh active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11214754A (ja) * | 1998-01-28 | 1999-08-06 | Rohm Co Ltd | 半導体発光装置 |
JP3075996U (ja) * | 2000-08-30 | 2001-03-16 | 舶用電球株式会社 | チューブ型ledランプ |
JP2004004581A (ja) * | 2002-04-04 | 2004-01-08 | Seiko Epson Corp | 放熱部材、照明装置、電気光学装置及び電子機器 |
JP2003324214A (ja) * | 2002-04-30 | 2003-11-14 | Omron Corp | 発光モジュール |
JP2006134992A (ja) * | 2004-11-04 | 2006-05-25 | Hitachi Displays Ltd | 光源ユニット、それを用いた照明装置及びそれを用いた表示装置 |
JP2007059231A (ja) * | 2005-08-25 | 2007-03-08 | Nec Lcd Technologies Ltd | 光源装置及びサイド型バックライト |
JP2007184237A (ja) * | 2005-12-09 | 2007-07-19 | Matsushita Electric Ind Co Ltd | 発光モジュールとその製造方法並びにそれを用いたバックライト装置 |
JP2008171797A (ja) * | 2006-12-13 | 2008-07-24 | Nichia Chem Ind Ltd | バックライトユニット |
JP2008277782A (ja) * | 2007-03-30 | 2008-11-13 | Sharp Corp | 発光素子及びその製造方法 |
JP2009177132A (ja) * | 2008-01-24 | 2009-08-06 | Samsung Electro Mech Co Ltd | 発光ダイオードパッケージ及びその製造方法 |
JP2010062272A (ja) * | 2008-09-03 | 2010-03-18 | Nichia Corp | 発光装置、樹脂パッケージ、樹脂成形体並びにこれらの製造方法 |
CN102135244A (zh) * | 2010-01-25 | 2011-07-27 | 亚世达科技股份有限公司 | 多发光二极管光源灯件 |
US20110273642A1 (en) * | 2010-05-04 | 2011-11-10 | Youngmin Kweon | Backlight unit and liquid crystal display using the same |
JP2011238928A (ja) * | 2010-05-07 | 2011-11-24 | Samsung Led Co Ltd | チップ・パッケージ用リードフレーム、チップ・パッケージ、パッケージ・モジュール及びパッケージ・モジュールを採用した照明装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20140020446A (ko) | 2014-02-19 |
US20140043855A1 (en) | 2014-02-13 |
CN103579475A (zh) | 2014-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2014036225A (ja) | バックライトアセンブリー及びこれを有する表示装置 | |
US7406228B2 (en) | Backlight module structure for LED chip holder | |
US8100573B2 (en) | Light-emitting module and display apparatus having the same | |
KR101867044B1 (ko) | 백라이트 유닛, 이를 이용한 디스플레이 장치 및 이를 포함하는 조명 장치 | |
TWI546593B (zh) | 背光模組及使用該背光模組的顯示裝置 | |
JP6220147B2 (ja) | バックライトアセンブリー及びこれを有する表示装置 | |
US8717515B2 (en) | LED substrate, backlight unit, and liquid crystal display device | |
JP2008041639A (ja) | バックライトユニット及びこれを備えた表示装置 | |
KR102664229B1 (ko) | 백라이트 유닛 및 이를 포함하는 디스플레이 장치 | |
CN106959534B (zh) | 显示装置 | |
WO2012081395A1 (ja) | 照明装置およびこれを備えた液晶表示装置 | |
CN111679498A (zh) | 背光模组及显示装置 | |
KR20160112116A (ko) | 발광소자 어레이와 이를 포함하는 조명시스템 | |
WO2014046140A1 (ja) | エッジライト型面光源装置 | |
KR20130019884A (ko) | 백라이트 유닛 | |
KR102018266B1 (ko) | 백라이트 유닛 | |
JP2011141960A (ja) | 面状光源装置および表示装置 | |
KR101729776B1 (ko) | 백라이트 유닛 및 이를 구비한 액정표시장치 | |
US11650443B2 (en) | Display device | |
JP2014142590A (ja) | 表示装置 | |
KR20120082775A (ko) | 백라이트 유닛 및 그를 이용한 디스플레이 장치 | |
KR20080034716A (ko) | Led 백라이트 유니트 | |
KR101963223B1 (ko) | 백라이트 유닛, 이를 이용한 디스플레이 장치 및 이를 포함하는 조명 장치 | |
KR20130046311A (ko) | 블랑켓 일체형 방열회로기판, 이을 포함하는 백라이트 유닛 | |
WO2020262552A1 (ja) | 線状発光装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160229 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161124 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161129 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170227 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20170725 |