JP5073832B2 - 支持ユニット、照明装置、および表示装置 - Google Patents
支持ユニット、照明装置、および表示装置 Download PDFInfo
- Publication number
- JP5073832B2 JP5073832B2 JP2010536713A JP2010536713A JP5073832B2 JP 5073832 B2 JP5073832 B2 JP 5073832B2 JP 2010536713 A JP2010536713 A JP 2010536713A JP 2010536713 A JP2010536713 A JP 2010536713A JP 5073832 B2 JP5073832 B2 JP 5073832B2
- Authority
- JP
- Japan
- Prior art keywords
- support pin
- support
- diffusion plate
- rib
- light
- 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
- 230000003287 optical effect Effects 0.000 claims description 29
- 238000005286 illumination Methods 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 description 42
- 239000004973 liquid crystal related substance Substances 0.000 description 20
- 239000013256 coordination polymer Substances 0.000 description 16
- 230000002159 abnormal effect Effects 0.000 description 10
- 239000000758 substrate Substances 0.000 description 6
- 239000000872 buffer Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- 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
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
- F21V19/009—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps the support means engaging the vessel of the source
-
- 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
- G02F1/133604—Direct backlight with lamps
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/46—Fixing elements
- G02F2201/465—Snap -fit
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
実施の一形態について、図面に基づいて説明すれば、以下の通りである。なお、便宜上、部材符号等を省略する場合もあるが、かかる場合、他の図面を参照するものとする。
ところで、本発明は上記の実施の形態に限定されず、本発明の趣旨を逸脱しない範囲で、種々の変更が可能である。
11 土台部
12 係合部
15 突起片
16 引っかけ片
CP クリップ片
SP 支持ピン
SPt 支持ピンの先端
SPm 支持ピンの中間
SPb 支持ピンの末端
RB リブ
RBt リブの先端
39 液晶表示パネル
42 蛍光管
43 ランプホルダ
44 バックライトシャーシ
44B バックライトシャーシの底面
45 反射シート(光学シート)
46 拡散板(光学シート)
47 レンズシート(光学シート)
48 レンズシート(光学シート)
49 バックライトシャーシ
89 液晶表示装置
Claims (6)
- 受光する光を屈折進行させて出射させる光学シートを支える支持ユニットにあって、
上記光学シートに接触することで支える支持ピンと、
上記支持ピンの外周から隆起し、その支持ピンを補強するリブと、
が含まれる支持ユニット。 - 上記リブは、上記支持ピンを中心にして放射状に位置する請求項1に記載の支持ユニット。
- 上記リブは、上記支持ピンの先端に向けて先細りする形状である請求項1または2に記載の支持ユニット。
- 上記支持ピンの先端が先細りしている請求項1〜3のいずれか1項に記載の支持ユニット。
- 請求項1〜4のいずれか1項に記載の支持ユニットと、
上記支持ユニットに支えられる上記光学シートと、
上記光学シートに対して光を供給する光源と、
を含む照明装置。 - 請求項5に記載の照明装置と、
上記照明装置からの光を受光する表示パネルと、
を含む表示装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010536713A JP5073832B2 (ja) | 2008-11-05 | 2009-07-30 | 支持ユニット、照明装置、および表示装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008284063 | 2008-11-05 | ||
JP2008284063 | 2008-11-05 | ||
PCT/JP2009/063549 WO2010052957A1 (ja) | 2008-11-05 | 2009-07-30 | 支持ユニット、照明装置、および表示装置 |
JP2010536713A JP5073832B2 (ja) | 2008-11-05 | 2009-07-30 | 支持ユニット、照明装置、および表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010052957A1 JPWO2010052957A1 (ja) | 2012-04-05 |
JP5073832B2 true JP5073832B2 (ja) | 2012-11-14 |
Family
ID=42152768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010536713A Expired - Fee Related JP5073832B2 (ja) | 2008-11-05 | 2009-07-30 | 支持ユニット、照明装置、および表示装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8430554B2 (ja) |
EP (1) | EP2343478A4 (ja) |
JP (1) | JP5073832B2 (ja) |
CN (1) | CN102159883A (ja) |
RU (1) | RU2472065C1 (ja) |
WO (1) | WO2010052957A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201331677A (zh) * | 2012-01-30 | 2013-08-01 | Innocom Tech Shenzhen Co Ltd | 背光模組及包括背光模組之顯示裝置 |
KR101319537B1 (ko) * | 2012-02-07 | 2013-10-21 | 삼성전자주식회사 | 백라이트 유닛용 지지부재, 이를 구비한 백라이트 유닛 및 영상 표시 장치 |
US9128326B2 (en) * | 2012-02-07 | 2015-09-08 | Samsung Electronics Co., Ltd. | Supporting member for backlight unit, backlight unit and image display apparatus having the same |
JP2013195892A (ja) * | 2012-03-22 | 2013-09-30 | Sony Corp | 表示装置 |
CN102661538B (zh) * | 2012-04-16 | 2014-10-01 | 深圳市华星光电技术有限公司 | 一种直下式背光模组以及液晶显示装置 |
KR101544608B1 (ko) * | 2012-05-25 | 2015-08-17 | 삼성디스플레이 주식회사 | 표시장치 |
JP2014022208A (ja) * | 2012-07-19 | 2014-02-03 | Sony Corp | 表示装置 |
CN203863300U (zh) * | 2014-06-11 | 2014-10-08 | 合肥鑫晟光电科技有限公司 | 背光模组对合平台 |
CN204084213U (zh) | 2014-09-11 | 2015-01-07 | 深圳Tcl新技术有限公司 | 扩散板支撑件及背光模组 |
US10253956B2 (en) | 2015-08-26 | 2019-04-09 | Abl Ip Holding Llc | LED luminaire with mounting structure for LED circuit board |
US10190755B2 (en) | 2016-11-15 | 2019-01-29 | Abl Ip Holding Llc | LED board retention |
US10914984B2 (en) | 2017-02-09 | 2021-02-09 | Panasonic Intellectual Property Management Co., Ltd. | Image display apparatus and support pin |
WO2018147271A1 (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 |
JP7108896B2 (ja) * | 2017-02-09 | 2022-07-29 | 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 |
US10251279B1 (en) | 2018-01-04 | 2019-04-02 | Abl Ip Holding Llc | Printed circuit board mounting with tabs |
KR102476297B1 (ko) * | 2018-03-07 | 2022-12-09 | 엘지전자 주식회사 | 디스플레이 디바이스 |
KR102625689B1 (ko) * | 2018-10-11 | 2024-01-18 | 삼성디스플레이 주식회사 | 표시 장치 |
Citations (1)
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JP2004186080A (ja) * | 2002-12-05 | 2004-07-02 | Tama Electric Co Ltd | バックライト装置 |
Family Cites Families (23)
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DE2124594A1 (de) * | 1971-02-02 | 1972-09-14 | Kombinat VEB Leuchtenbau Leipzig, χ 7050 Leipzig | Glashalter |
RU2185004C2 (ru) * | 2000-09-11 | 2002-07-10 | Государственное унитарное предприятие "Всероссийский электротехнический институт" им. В.И.Ленина" | Сверхвысокочастотный (свч) возбудитель безэлектродной газоразрядной лампы (варианты) |
KR100698034B1 (ko) * | 2001-11-09 | 2007-03-23 | 엘지.필립스 엘시디 주식회사 | 직하형 백 라이트 |
RU2237832C2 (ru) * | 2002-06-03 | 2004-10-10 | Частная компания с ограниченной ответственностью "ОКТАВИАН ИНТЕРНЕЙШНЛ ЛИМИТЕД" | Поворотная стойка |
JP2004106080A (ja) | 2002-09-17 | 2004-04-08 | Okamoto Machine Tool Works Ltd | 基板の乾式化学機械研磨方法および乾式化学機械研磨装置 |
KR100965183B1 (ko) * | 2003-12-30 | 2010-06-24 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 평판표시장치 |
JP4491634B2 (ja) * | 2004-01-23 | 2010-06-30 | 日本電気株式会社 | 直下型バックライト及び表示装置 |
TWI246575B (en) * | 2004-06-08 | 2006-01-01 | Chi Lin Technology Co Ltd | Lamp tube retaining and supporting structure for direct type backlight module |
TWI283321B (en) * | 2004-06-18 | 2007-07-01 | Au Optronics Corp | Supporter and LED light-source module using the same |
RU2265768C1 (ru) * | 2004-11-11 | 2005-12-10 | Общество С Ограниченной Ответственностью "Газпромэнергодиагностика" | Подвижная опора трубопровода |
WO2006059465A1 (ja) * | 2004-11-30 | 2006-06-08 | Sharp Kabushiki Kaisha | ランプ保持具及びそれを用いたバックライト装置及びそれを用いた表示装置及びバックライト装置を用いた液晶表示装置 |
JP4896669B2 (ja) | 2005-11-02 | 2012-03-14 | 三星電子株式会社 | バックライトアセンブリ、これを有する液晶表示装置、及びランプ固定部材の製造方法 |
TWI315014B (en) * | 2005-12-26 | 2009-09-21 | Au Optronics Corporatio | Backlight module of flat panel display |
CN101071229A (zh) * | 2006-05-11 | 2007-11-14 | 中华映管股份有限公司 | 直下式背光模块以及液晶显示装置 |
KR100954336B1 (ko) * | 2006-06-30 | 2010-04-21 | 엘지디스플레이 주식회사 | 백라이트 유닛 |
KR20080007817A (ko) * | 2006-07-18 | 2008-01-23 | 삼성전자주식회사 | 확산판 어셈블리 및 백라이트 어셈블리 |
JP4544221B2 (ja) * | 2006-09-05 | 2010-09-15 | 船井電機株式会社 | ランプホルダ及びランプホルダ取付構造 |
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CN100514137C (zh) * | 2007-03-21 | 2009-07-15 | 友达光电股份有限公司 | 显示器及其背光模块 |
KR101332317B1 (ko) * | 2007-12-27 | 2013-11-22 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 이용한 액정 표시 장치 |
JP4982446B2 (ja) * | 2008-07-18 | 2012-07-25 | パナソニック液晶ディスプレイ株式会社 | 液晶表示装置 |
TWI409546B (zh) * | 2008-09-05 | 2013-09-21 | Chunghwa Picture Tubes Ltd | 背光模組 |
US8215719B2 (en) * | 2009-10-06 | 2012-07-10 | Kennametal Inc. | Rotatable cutting tool with through coolant |
-
2009
- 2009-07-30 CN CN2009801368003A patent/CN102159883A/zh active Pending
- 2009-07-30 WO PCT/JP2009/063549 patent/WO2010052957A1/ja active Application Filing
- 2009-07-30 EP EP09824657A patent/EP2343478A4/en not_active Withdrawn
- 2009-07-30 JP JP2010536713A patent/JP5073832B2/ja not_active Expired - Fee Related
- 2009-07-30 US US13/122,583 patent/US8430554B2/en active Active
- 2009-07-30 RU RU2011117929/07A patent/RU2472065C1/ru not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004186080A (ja) * | 2002-12-05 | 2004-07-02 | Tama Electric Co Ltd | バックライト装置 |
Also Published As
Publication number | Publication date |
---|---|
RU2472065C1 (ru) | 2013-01-10 |
US8430554B2 (en) | 2013-04-30 |
US20110199754A1 (en) | 2011-08-18 |
EP2343478A4 (en) | 2012-11-07 |
WO2010052957A1 (ja) | 2010-05-14 |
JPWO2010052957A1 (ja) | 2012-04-05 |
EP2343478A1 (en) | 2011-07-13 |
CN102159883A (zh) | 2011-08-17 |
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