JPWO2011016271A1 - 照明装置、表示装置およびテレビ受信装置 - Google Patents
照明装置、表示装置およびテレビ受信装置 Download PDFInfo
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- JPWO2011016271A1 JPWO2011016271A1 JP2011525817A JP2011525817A JPWO2011016271A1 JP WO2011016271 A1 JPWO2011016271 A1 JP WO2011016271A1 JP 2011525817 A JP2011525817 A JP 2011525817A JP 2011525817 A JP2011525817 A JP 2011525817A JP WO2011016271 A1 JPWO2011016271 A1 JP WO2011016271A1
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- linear body
- light emitting
- lighting device
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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
-
- 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
-
- 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
-
- 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
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
2 バックライトユニット(照明装置)
5 バックシャーシ(収容部材)
6 発光モジュール
8 拡散板(光学部材)
10 支持部材
10a 線状体
10b 係合片(取付片)
10d 爪(取付片)
10e 突起(取付片)
61 LED(発光素子)
62 実装基板
Claims (10)
- 発光モジュールと、
前記発光モジュールが収容される収容部材と、
前記発光モジュールを覆うように配置され、前記発光モジュールから発せられる光の拡散を行う光学部材と、
前記収容部材に取り付けられ、前記発光モジュール側から前記光学部材の支持を行う支持部材とを備え、
前記支持部材は、一対の端部を持ち、かつ、前記収容部材に取り付けたときに前記光学部材側に向かって凸状となるように形成された線状体を含み、
前記線状体の一対の端部のそれぞれが前記収容部材に取り付けられているとともに、前記線状体の前記光学部材側の頂点部分が前記光学部材を支持していることを特徴とする照明装置。 - 前記線状体の前記光学部材側の頂点部分が前記光学部材を点状に支持していることを特徴とする請求項1に記載の照明装置。
- 前記線状体の前記光学部材側の頂点部分が湾曲していることを特徴とする請求項1または2に記載の照明装置。
- 前記光学部材の平面視における形状が長方形状となっており、
平面視において前記光学部材の長手方向に対して前記線状体が平行となっていることを特徴とする請求項1〜3のいずれかに記載の照明装置。 - 前記収容部材に取り付け可能な取付片が前記支持部材に設けられており、
前記取付片が前記線状体の一対の端部側に配置されていることを特徴とする請求項1〜4のいずれかに記載の照明装置。 - 前記発光モジュールは、発光素子と、前記発光素子が実装される実装基板とを含んでいるとともに、前記実装基板が締結部材で前記収容部材に締結されることによって前記収容部材に収容された状態となっており、
前記取付片が締結部材としての機能も有し、前記収容部材に対する前記実装基板の締結の少なくとも一部が前記取付片を用いてなされていることを特徴とする請求項5に記載の照明装置。 - 前記線状体が光の反射を行うことが可能な材料からなっていることを特徴とする請求項1〜6のいずれかに記載の照明装置。
- 前記光の反射を行うことが可能な材料が高反射材料を含有する樹脂であることを特徴とする請求項7に記載の照明装置。
- 請求項1〜8のいずれかに記載の照明装置と、
前記照明装置により照明される表示パネルとを備えていることを特徴とする表示装置。 - 請求項9に記載の表示装置を備えていることを特徴とするテレビ受信装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011525817A JP5238079B2 (ja) | 2009-08-07 | 2010-03-29 | 照明装置、表示装置およびテレビ受信装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009184283 | 2009-08-07 | ||
JP2009184283 | 2009-08-07 | ||
PCT/JP2010/055527 WO2011016271A1 (ja) | 2009-08-07 | 2010-03-29 | 照明装置、表示装置およびテレビ受信装置 |
JP2011525817A JP5238079B2 (ja) | 2009-08-07 | 2010-03-29 | 照明装置、表示装置およびテレビ受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011016271A1 true JPWO2011016271A1 (ja) | 2013-01-10 |
JP5238079B2 JP5238079B2 (ja) | 2013-07-17 |
Family
ID=43544175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011525817A Active JP5238079B2 (ja) | 2009-08-07 | 2010-03-29 | 照明装置、表示装置およびテレビ受信装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120133845A1 (ja) |
EP (1) | EP2463572A1 (ja) |
JP (1) | JP5238079B2 (ja) |
CN (1) | CN102549327A (ja) |
WO (1) | WO2011016271A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9122099B2 (en) * | 2012-10-08 | 2015-09-01 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and liquid crystal display device |
KR102297912B1 (ko) * | 2015-04-29 | 2021-09-02 | 엘지전자 주식회사 | 디스플레이 장치 |
EP3346324B1 (en) * | 2015-09-01 | 2020-06-03 | Panasonic Intellectual Property Management Co., Ltd. | Video display device |
JP6852336B2 (ja) * | 2016-09-29 | 2021-03-31 | 日亜化学工業株式会社 | 発光装置 |
EP3581997B1 (en) | 2017-02-09 | 2023-09-13 | Panasonic Intellectual Property Management Co., Ltd. | Image display device and support pin |
JP6945148B2 (ja) | 2017-02-09 | 2021-10-06 | パナソニックIpマネジメント株式会社 | 画像表示装置及びサポートピン |
WO2018147272A1 (ja) * | 2017-02-09 | 2018-08-16 | パナソニックIpマネジメント株式会社 | 画像表示装置及びサポートピン |
CN207074539U (zh) * | 2017-08-28 | 2018-03-06 | 京东方科技集团股份有限公司 | 一种显示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW591300B (en) * | 2003-06-19 | 2004-06-11 | Au Optronics Corp | Backlight module |
US6974221B2 (en) * | 2003-12-30 | 2005-12-13 | Au Optronics Corporation | Support for backlight module |
KR20060047025A (ko) * | 2004-11-12 | 2006-05-18 | 삼성전자주식회사 | 개선된 지지대를 포함하는 백라이트 어셈블리 및 이를구비한 평판표시장치 |
KR101129427B1 (ko) * | 2005-03-09 | 2012-06-12 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
KR101267527B1 (ko) * | 2005-09-08 | 2013-05-23 | 엘지디스플레이 주식회사 | 액정표시장치용 형광램프 가이드홀더 및 이를 이용한백라이트어셈블리와 액정표시장치모듈 |
KR101274023B1 (ko) * | 2006-04-12 | 2013-06-12 | 엘지디스플레이 주식회사 | 직하형 백라이트 어셈블리 |
JP4821442B2 (ja) * | 2006-05-31 | 2011-11-24 | ソニー株式会社 | バックライト装置及び液晶表示装置 |
JP4221440B2 (ja) * | 2006-07-06 | 2009-02-12 | シャープ株式会社 | 光源装置 |
KR20100033196A (ko) * | 2008-09-19 | 2010-03-29 | 삼성전자주식회사 | 광학 부재용 지지 부재 및 이를 포함하는 표시 장치 |
-
2010
- 2010-03-29 WO PCT/JP2010/055527 patent/WO2011016271A1/ja active Application Filing
- 2010-03-29 CN CN2010800349493A patent/CN102549327A/zh active Pending
- 2010-03-29 US US13/387,819 patent/US20120133845A1/en not_active Abandoned
- 2010-03-29 EP EP10806271A patent/EP2463572A1/en not_active Withdrawn
- 2010-03-29 JP JP2011525817A patent/JP5238079B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2011016271A1 (ja) | 2011-02-10 |
EP2463572A1 (en) | 2012-06-13 |
CN102549327A (zh) | 2012-07-04 |
JP5238079B2 (ja) | 2013-07-17 |
US20120133845A1 (en) | 2012-05-31 |
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