JP2014149530A - ディスプレイモジュール及びそれを備えたディスプレイ装置 - Google Patents
ディスプレイモジュール及びそれを備えたディスプレイ装置 Download PDFInfo
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- 239000000758 substrate Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 description 12
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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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
- G02F1/133602—Direct backlight
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
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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
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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
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
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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
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
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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
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
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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
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
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- 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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
【解決手段】ディスプレイモジュールは、ディスプレイパネル11と、ディスプレイパネル11の後方側に配置されて、ディスプレイパネル11に光を照射するバックライトユニット12と、内部にバックライトユニット12が収容されるボトムシャーシ17と、ボトムシャーシ17の内部に配置され、バックライトユニット12から照射された光をディスプレイパネル11側に反射する反射シート18とを含む。反射シート18は、ボトムシャーシ17の後面と対応するシート後面部18aと、ディスプレイパネル11の後面と対向するように傾斜して形成されたシート側面部18bと、シート側面部18bに設けられて、シート側面部18bによって反射される光を調節する光調節部18dとを含む。
【選択図】図3
Description
11 ディスプレイパネル
12 バックライトユニット
12a 印刷回路基板
12b 発光ダイオード
12c レンズ
13 拡散板
15 ミドルモールド
16 トップシャーシ
17 ボトムシャーシ
18 反射シート
18a シート後面部
18b シート側面部
18c ホール
18d 光調節部
Claims (7)
- ディスプレイパネルと、
前記ディスプレイパネルの後方側に配置されて、前記ディスプレイパネルに光を照射するバックライトユニットと、
内部に前記バックライトユニットが収容されるボトムシャーシと、
前記ボトムシャーシの内部に配置され、前記バックライトユニットから照射された光をディスプレイパネル側に反射する反射シートとを含み、
前記反射シートは、前記ボトムシャーシの後面と対応するシート後面部と、前記ディスプレイパネルの後面と対向するように傾斜して形成されたシート側面部と、前記シート側面部に設けられて、前記シート側面部によって反射される光を調節する光調節部とを含む、ディスプレイモジュール。 - 前記光調節部は、前記ボトムシャーシの後面と平行に延びた複数のスリットを含む、請求項1に記載のディスプレイモジュール。
- 前記光調節部は、前記ボトムシャーシの後面と平行に延びた矩形のホールを含む、請求項1に記載のディスプレイモジュール。
- 前記光調節部は、前記ボトムシャーシの後面と平行に延びた楕円形のホールを含む、請求項1に記載のディスプレイモジュール。
- 前記バックライトユニットは、複数の基板と、前記複数の基板上に互いに離隔して配置された複数の発光ダイオードとを含み、
前記反射シートは、前記複数の発光ダイオードのうち前記シート側面部と隣接して配置されている前記発光ダイオードと対応するように互いに離隔して形成された複数の光調節部を含む、請求項1に記載のディスプレイモジュール。 - 前記バックライトユニットは、前記複数の発光ダイオードにそれぞれ設置される複数のレンズを含み、
前記反射シートは、前記シート後面部に設けられ、前記複数の発光ダイオード及び前記複数のレンズがそれぞれ貫通して突出する複数のホールを含む、請求項5に記載のディスプレイモジュール。 - 請求項1〜6のいずれかに記載のディスプレイモジュールを含む、ディスプレイ装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0011150 | 2013-01-31 | ||
KR20130011150A KR101282029B1 (ko) | 2013-01-31 | 2013-01-31 | 디스플레이 모듈 및 이를 갖춘 디스플레이 장치 |
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JP2014149530A true JP2014149530A (ja) | 2014-08-21 |
JP6298643B2 JP6298643B2 (ja) | 2018-03-20 |
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JP2014015695A Active JP6298643B2 (ja) | 2013-01-31 | 2014-01-30 | ディスプレイモジュール及びそれを備えたディスプレイ装置 |
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Country | Link |
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US (8) | US9122100B2 (ja) |
EP (1) | EP2762957B1 (ja) |
JP (1) | JP6298643B2 (ja) |
KR (1) | KR101282029B1 (ja) |
CN (2) | CN109814311A (ja) |
WO (1) | WO2014119903A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2016066598A (ja) * | 2014-09-25 | 2016-04-28 | パナソニックIpマネジメント株式会社 | バックライト装置および液晶表示装置 |
JP2018029031A (ja) * | 2016-08-19 | 2018-02-22 | サンケン電気株式会社 | Led照明装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101664422B1 (ko) | 2013-01-23 | 2016-10-10 | 엘지전자 주식회사 | 평면 조명 장치 |
KR101282029B1 (ko) * | 2013-01-31 | 2013-07-04 | 삼성전자주식회사 | 디스플레이 모듈 및 이를 갖춘 디스플레이 장치 |
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KR102352568B1 (ko) * | 2017-08-02 | 2022-01-18 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 전자 기기 |
KR102463819B1 (ko) * | 2017-11-30 | 2022-11-03 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 디스플레이 장치 |
JP7122832B2 (ja) * | 2018-02-08 | 2022-08-22 | シャープ株式会社 | 照明装置、表示装置及びテレビ受信装置 |
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CN111727403B (zh) * | 2019-01-21 | 2023-11-14 | 京东方科技集团股份有限公司 | 直下式背光源及其制作方法、显示装置 |
CN112764267B (zh) * | 2021-01-08 | 2023-03-03 | Oppo广东移动通信有限公司 | 背光模组、显示屏组件以及电子设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004303538A (ja) * | 2003-03-31 | 2004-10-28 | Sanyo Electric Co Ltd | バックライトユニット |
JP2005228630A (ja) * | 2004-02-13 | 2005-08-25 | Sakari:Kk | 面光源装置 |
WO2010146892A1 (ja) * | 2009-06-15 | 2010-12-23 | シャープ株式会社 | 照明装置、表示装置、及びテレビジョン受像器 |
WO2011074334A1 (ja) * | 2009-12-15 | 2011-06-23 | シャープ株式会社 | 照明装置、表示装置、及びテレビ受信装置 |
WO2012056929A1 (ja) * | 2010-10-25 | 2012-05-03 | シャープ株式会社 | 表示装置 |
US20120133689A1 (en) * | 2009-08-18 | 2012-05-31 | Dolby Laboratories Licensing Corporation | Reflectors with Spatially Varying Reflectance/Absorption Gradients for Color and Luminance Compensation |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50107958A (ja) | 1974-01-31 | 1975-08-25 | ||
TW564302B (en) * | 2002-08-09 | 2003-12-01 | Au Optronics Corp | Back light unit with high heat transfer rate |
TW542883B (en) * | 2002-08-16 | 2003-07-21 | Au Optronics Corp | Backlight unit for flat panel liquid crystal display |
KR20060019654A (ko) * | 2004-08-28 | 2006-03-06 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
KR101134301B1 (ko) * | 2005-02-28 | 2012-04-13 | 엘지디스플레이 주식회사 | 엘이디 백라이트어셈블리 및 이를 이용한 액정표시장치모듈 |
US7905650B2 (en) | 2006-08-25 | 2011-03-15 | 3M Innovative Properties Company | Backlight suitable for display devices |
TWI334508B (en) * | 2006-09-14 | 2010-12-11 | Au Optronics Corp | Backlight module and back bezel |
JP4225341B2 (ja) | 2006-10-04 | 2009-02-18 | ソニー株式会社 | バックライト装置および液晶表示装置 |
KR101260839B1 (ko) * | 2008-04-16 | 2013-05-06 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치모듈 |
KR101704024B1 (ko) * | 2010-05-24 | 2017-02-07 | 엘지이노텍 주식회사 | 백라이트 유닛 및 이를 이용한 디스플레이 장치 |
KR101811873B1 (ko) | 2010-07-20 | 2017-12-22 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
US8684547B2 (en) * | 2010-08-18 | 2014-04-01 | Lg Innotek Co., Ltd. | Backlight unit and display apparatus using the same |
CN102081187A (zh) * | 2010-11-30 | 2011-06-01 | 深圳市华星光电技术有限公司 | 拼接式导光板构造及背光模块 |
CN202216081U (zh) * | 2011-07-29 | 2012-05-09 | 北京京东方光电科技有限公司 | 一种局部调光的背光源及液晶显示模组 |
JP2013143217A (ja) | 2012-01-10 | 2013-07-22 | Sharp Corp | 照明装置、表示装置、及びテレビ受信装置 |
KR101282029B1 (ko) * | 2013-01-31 | 2013-07-04 | 삼성전자주식회사 | 디스플레이 모듈 및 이를 갖춘 디스플레이 장치 |
-
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004303538A (ja) * | 2003-03-31 | 2004-10-28 | Sanyo Electric Co Ltd | バックライトユニット |
JP2005228630A (ja) * | 2004-02-13 | 2005-08-25 | Sakari:Kk | 面光源装置 |
WO2010146892A1 (ja) * | 2009-06-15 | 2010-12-23 | シャープ株式会社 | 照明装置、表示装置、及びテレビジョン受像器 |
US20120133689A1 (en) * | 2009-08-18 | 2012-05-31 | Dolby Laboratories Licensing Corporation | Reflectors with Spatially Varying Reflectance/Absorption Gradients for Color and Luminance Compensation |
WO2011074334A1 (ja) * | 2009-12-15 | 2011-06-23 | シャープ株式会社 | 照明装置、表示装置、及びテレビ受信装置 |
WO2012056929A1 (ja) * | 2010-10-25 | 2012-05-03 | シャープ株式会社 | 表示装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016066598A (ja) * | 2014-09-25 | 2016-04-28 | パナソニックIpマネジメント株式会社 | バックライト装置および液晶表示装置 |
JP2018029031A (ja) * | 2016-08-19 | 2018-02-22 | サンケン電気株式会社 | Led照明装置 |
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CN103969888A (zh) | 2014-08-06 |
US20210011341A1 (en) | 2021-01-14 |
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KR101282029B1 (ko) | 2013-07-04 |
EP2762957A1 (en) | 2014-08-06 |
US20190079351A1 (en) | 2019-03-14 |
US20150331284A1 (en) | 2015-11-19 |
US20200073177A1 (en) | 2020-03-05 |
WO2014119903A1 (en) | 2014-08-07 |
JP6298643B2 (ja) | 2018-03-20 |
US10845646B2 (en) | 2020-11-24 |
US20180011376A1 (en) | 2018-01-11 |
CN109814311A (zh) | 2019-05-28 |
US9122100B2 (en) | 2015-09-01 |
US11249347B2 (en) | 2022-02-15 |
US11953783B2 (en) | 2024-04-09 |
CN103969888B (zh) | 2019-04-26 |
US9785008B2 (en) | 2017-10-10 |
US20230205007A1 (en) | 2023-06-29 |
EP2762957B1 (en) | 2016-09-14 |
US10437103B2 (en) | 2019-10-08 |
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