JP4236204B2 - バックライトユニット - Google Patents
バックライトユニット Download PDFInfo
- Publication number
- JP4236204B2 JP4236204B2 JP2005364855A JP2005364855A JP4236204B2 JP 4236204 B2 JP4236204 B2 JP 4236204B2 JP 2005364855 A JP2005364855 A JP 2005364855A JP 2005364855 A JP2005364855 A JP 2005364855A JP 4236204 B2 JP4236204 B2 JP 4236204B2
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- JP
- Japan
- Prior art keywords
- angle
- bottom cover
- liquid crystal
- reflector
- backlight unit
- 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.)
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- 238000009792 diffusion process Methods 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 37
- 230000003287 optical effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 210000002858 crystal cell Anatomy 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
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)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Description
反射板114には、既存のいかなる材質を使用してもよく、特に熱伝導が高く光の効率的な反射のためにアルミニウム(Al)を使用する。
12,112 光学シート
13,23 ボトムカバー
14 下部反射板
15 中間導光板
16,116 拡散板
17,117 LED
114 反射板
Claims (3)
- 底面及び側面を有するボトムカバーと、
前記ボトムカバー内に設置されて複数の光を発生する複数のサイドエミッティング発光ダイオードと、
前記ボトムカバー内に設置されて、前記複数の光を混合して白色光を発生させる多様な角度を有する反射板と、
前記ボトムカバーに付着されて前記白色光を拡散させるための拡散板と、を備え、
前記反射板は、
前記発光ダイオードのうちいずれか一つから前記ボトムカバーの側面に伸張し、前記ボトムカバーの底面に対して第1角度で傾斜した第1反射面と、
前記第1反射面から前記ボトムカバーの側面に、前記第1反射面よりも高くなるように伸張し、前記ボトムカバーの底面に対して第2角度で傾斜した第2反射面と、
前記複数のダイオードの、隣接するダイオード間に位置し、前記ボトムカバーの底面に対して第3角度で傾斜した第3反射面と、を含み、
前記第3反射面の第3角度は、前記第1反射面の第1角度よりも大きく、該第1角度は、前記第2反射面の第2角度よりも大きく、
前記第2反射面の全体が前記第3および第4反射面よりも高く、
前記第2反射面の最高の位置点と前記拡散板との間に媒介物なしに空間が存在するように、前記拡散板が前記ボトムカバーに付着されることを特徴とするバックライトユニット。 - 前記第1角度と前記第3角度とは、5°〜90°の範囲の角度であり、前記第2角度は、0°〜90°の範囲の角度であることを特徴とする請求項1に記載のバックライトユニット。
- 前記反射板は、
アルミニウムで形成されることを特徴とする請求項1に記載のバックライトユニット。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050058215A KR101201307B1 (ko) | 2005-06-30 | 2005-06-30 | 백라이트유닛 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007012586A JP2007012586A (ja) | 2007-01-18 |
JP4236204B2 true JP4236204B2 (ja) | 2009-03-11 |
Family
ID=37562665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005364855A Active JP4236204B2 (ja) | 2005-06-30 | 2005-12-19 | バックライトユニット |
Country Status (4)
Country | Link |
---|---|
US (1) | US8011804B2 (ja) |
JP (1) | JP4236204B2 (ja) |
KR (1) | KR101201307B1 (ja) |
DE (1) | DE102005060334B4 (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101183447B1 (ko) * | 2005-06-30 | 2012-09-17 | 엘지디스플레이 주식회사 | 액정표시장치용 반사시트 및 이를 이용한백라이트어셈블리와 액정표시장치모듈 |
KR101212210B1 (ko) * | 2005-12-26 | 2012-12-13 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 그를 구비한 액정표시장치 |
KR20080002003A (ko) * | 2006-06-30 | 2008-01-04 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛 |
DE102007002403B4 (de) | 2007-01-17 | 2016-03-03 | Osram Gmbh | Beleuchtungsanordnung, Mehrfach-Lichtmodul, Leuchte und deren Verwendung |
CN105546364A (zh) * | 2007-05-10 | 2016-05-04 | 皇家飞利浦电子股份有限公司 | Led阵列系统 |
KR101363673B1 (ko) * | 2007-06-14 | 2014-02-17 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
US8322881B1 (en) * | 2007-12-21 | 2012-12-04 | Appalachian Lighting Systems, Inc. | Lighting fixture |
KR100934494B1 (ko) * | 2007-12-26 | 2009-12-30 | 희성전자 주식회사 | 백라이트 광원용 엘이디 패키지 |
KR100918873B1 (ko) * | 2008-02-20 | 2009-09-28 | 희성전자 주식회사 | 발광다이오드 램프를 이용한 직하 조광형 백라이트 장치 |
KR20100095812A (ko) * | 2009-02-23 | 2010-09-01 | 삼성전자주식회사 | 백 라이트 유닛 및 이를 포함하는 액정표시장치 |
US8109647B2 (en) | 2009-07-28 | 2012-02-07 | Lg Innotek Co., Ltd. | Lighting device |
JP5574642B2 (ja) * | 2009-09-02 | 2014-08-20 | 積水化成品工業株式会社 | 照明体 |
US9797580B2 (en) * | 2010-05-24 | 2017-10-24 | Abl Ip Holding Llc | LED light fixture |
KR101853715B1 (ko) * | 2010-10-01 | 2018-05-04 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 포함하는 표시 장치 |
JP2012182023A (ja) * | 2011-03-01 | 2012-09-20 | Panasonic Liquid Crystal Display Co Ltd | 面光源装置、液晶表示装置、及びテレビジョン受信機 |
JP5449274B2 (ja) * | 2011-03-25 | 2014-03-19 | シャープ株式会社 | 照明装置、および表示装置 |
CN103062710B (zh) * | 2011-10-18 | 2015-04-29 | 北京莱易龙光电科技有限公司 | 一种用于灯箱的模组型光源盒装置 |
US9234649B2 (en) * | 2011-11-01 | 2016-01-12 | Lsi Industries, Inc. | Luminaires and lighting structures |
US20130107527A1 (en) * | 2011-11-01 | 2013-05-02 | Lsi Industries, Inc. | Luminaires and lighting structures |
JP5999984B2 (ja) * | 2012-05-28 | 2016-09-28 | シャープ株式会社 | 照明装置および表示装置 |
KR101424627B1 (ko) * | 2012-06-13 | 2014-08-04 | 희성전자 주식회사 | 백라이트 장치의 커버버텀 |
US9829180B2 (en) * | 2013-02-14 | 2017-11-28 | Lg Electronics Inc. | Display apparatus |
CN106030386A (zh) * | 2014-02-10 | 2016-10-12 | 雷斓公司 | 光漫射装置 |
JP6273968B2 (ja) * | 2014-03-28 | 2018-02-07 | 船井電機株式会社 | 表示装置 |
WO2017094840A1 (ja) * | 2015-12-02 | 2017-06-08 | 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 |
CN108037612A (zh) * | 2017-11-30 | 2018-05-15 | 青岛海信电器股份有限公司 | 液晶显示装置 |
JP6467081B2 (ja) * | 2018-02-21 | 2019-02-06 | 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 |
KR102624113B1 (ko) * | 2018-06-08 | 2024-01-12 | 서울바이오시스 주식회사 | 발광 소자 패키지 및 이의 제조 방법 |
CN109709717A (zh) * | 2019-02-14 | 2019-05-03 | 惠州市华星光电技术有限公司 | 背光模组及液晶显示装置 |
TWI733350B (zh) * | 2020-02-27 | 2021-07-11 | 友達光電股份有限公司 | 直下式背光模組的陣列反射結構 |
CN114764159A (zh) * | 2021-01-13 | 2022-07-19 | 高创(苏州)电子有限公司 | 一种反射片及其制备方法、背光模组及显示装置 |
JP7250966B1 (ja) | 2022-01-19 | 2023-04-03 | ミネベアミツミ株式会社 | 面状照明装置 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4872098A (en) * | 1989-03-20 | 1989-10-03 | Lpi Limited Partnership | Variable beam floodlight |
JPH0455086A (ja) | 1990-06-22 | 1992-02-21 | Meidensha Corp | ロウ材の製造方法 |
JP2598338B2 (ja) | 1990-11-19 | 1997-04-09 | シャープ株式会社 | Led発光表示素子 |
JPH07231116A (ja) | 1994-02-16 | 1995-08-29 | Sumitomo Electric Ind Ltd | サイドエミッティング型発光ダイオード |
US5580156A (en) * | 1994-09-27 | 1996-12-03 | Koito Manufacturing Co., Ltd. | Marker apparatus |
JPH11260122A (ja) * | 1998-03-13 | 1999-09-24 | Omron Corp | Ledアレイ |
WO2001092900A1 (en) | 2000-05-26 | 2001-12-06 | Automotive Systems Laboratory, Inc. | Occupant sensor |
JP2002082624A (ja) * | 2000-09-08 | 2002-03-22 | Advanced Display Inc | 面状光源装置およびそれを用いた面状表示装置 |
JP2002107720A (ja) * | 2000-09-29 | 2002-04-10 | Koichi Matsui | 複数光源用の直下型照明装置 |
US6547416B2 (en) * | 2000-12-21 | 2003-04-15 | Koninklijke Philips Electronics N.V. | Faceted multi-chip package to provide a beam of uniform white light from multiple monochrome LEDs |
JP2002372933A (ja) * | 2001-06-15 | 2002-12-26 | Koichi Matsui | 直下型照明装置 |
EP2420872A3 (en) * | 2001-12-14 | 2012-05-02 | QUALCOMM MEMS Technologies, Inc. | Uniform illumination system |
US6644841B2 (en) * | 2002-03-01 | 2003-11-11 | Gelcore Llc | Light emitting diode reflector |
US6679621B2 (en) * | 2002-06-24 | 2004-01-20 | Lumileds Lighting U.S., Llc | Side emitting LED and lens |
DE10245580B4 (de) * | 2002-09-27 | 2006-06-01 | Siemens Ag | Einrichtung zur Erzeugung eines Bildes |
TW563250B (en) * | 2002-10-11 | 2003-11-21 | Highlink Technology Corp | Full-color display device |
US6851835B2 (en) * | 2002-12-17 | 2005-02-08 | Whelen Engineering Company, Inc. | Large area shallow-depth full-fill LED light assembly |
US6913378B2 (en) * | 2002-12-27 | 2005-07-05 | Quanta Display Incorporation | Direct-lighting type back light unit |
US6989873B2 (en) * | 2003-03-19 | 2006-01-24 | Toppoly Optoelectronics Corp. | Backlight module and liquid crystal display formed therefrom |
JP4413672B2 (ja) | 2003-03-31 | 2010-02-10 | シャープ株式会社 | 面照明装置及びそれを用いた液晶表示装置 |
KR100852579B1 (ko) * | 2003-03-31 | 2008-08-14 | 샤프 가부시키가이샤 | 면 조명 장치 및 그것을 이용한 액정 표시 장치 |
US7008079B2 (en) * | 2003-11-21 | 2006-03-07 | Whelen Engineering Company, Inc. | Composite reflecting surface for linear LED array |
TWI323367B (en) * | 2004-02-03 | 2010-04-11 | Hannstar Display Corp | Backlight module |
US7255462B2 (en) * | 2004-03-04 | 2007-08-14 | K-Bridge Electronics Co., Ltd. | Dimmer device for backlight module |
KR100586966B1 (ko) * | 2004-05-27 | 2006-06-08 | 삼성전기주식회사 | 수직 발광형 백라이트 모듈 |
KR100586970B1 (ko) * | 2004-05-28 | 2006-06-08 | 삼성전기주식회사 | 액정 디스플레이 표시장치의 백라이트 유닛 |
US7186010B2 (en) * | 2004-06-16 | 2007-03-06 | Osram Sylvania Inc. | LED lamp and lamp/reflector assembly |
US20060013000A1 (en) * | 2004-07-16 | 2006-01-19 | Osram Sylvania Inc. | Flat mount for light emitting diode source |
US20060215075A1 (en) * | 2005-03-23 | 2006-09-28 | Chi-Jen Huang | Backlight Module of LCD Device |
JP4513759B2 (ja) * | 2005-04-27 | 2010-07-28 | 三菱電機株式会社 | 面状光源装置 |
-
2005
- 2005-06-30 KR KR1020050058215A patent/KR101201307B1/ko active IP Right Grant
- 2005-12-07 US US11/295,515 patent/US8011804B2/en active Active
- 2005-12-16 DE DE102005060334A patent/DE102005060334B4/de active Active
- 2005-12-19 JP JP2005364855A patent/JP4236204B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20070002565A1 (en) | 2007-01-04 |
US8011804B2 (en) | 2011-09-06 |
KR101201307B1 (ko) | 2012-11-14 |
JP2007012586A (ja) | 2007-01-18 |
KR20070002612A (ko) | 2007-01-05 |
DE102005060334B4 (de) | 2013-11-07 |
DE102005060334A1 (de) | 2007-01-11 |
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