TW200619774A - Light generating device and display device having the same - Google Patents

Light generating device and display device having the same

Info

Publication number
TW200619774A
TW200619774A TW094128764A TW94128764A TW200619774A TW 200619774 A TW200619774 A TW 200619774A TW 094128764 A TW094128764 A TW 094128764A TW 94128764 A TW94128764 A TW 94128764A TW 200619774 A TW200619774 A TW 200619774A
Authority
TW
Taiwan
Prior art keywords
same
light generating
display device
generating device
light
Prior art date
Application number
TW094128764A
Other languages
English (en)
Chinese (zh)
Inventor
Ju-Young Yoon
Sang-Yu Lee
Gi-Cherl Kim
Jong-Seo Lee
Chun-Ho Song
Sang-Gil Lee
Se-Ki Park
Seock-Hwan Kang
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200619774A publication Critical patent/TW200619774A/zh

Links

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
    • 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

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)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW094128764A 2004-12-02 2005-08-23 Light generating device and display device having the same TW200619774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040100540A KR20060061867A (ko) 2004-12-02 2004-12-02 광 발생 장치 및 이를 갖는 표시 장치

Publications (1)

Publication Number Publication Date
TW200619774A true TW200619774A (en) 2006-06-16

Family

ID=36128537

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094128764A TW200619774A (en) 2004-12-02 2005-08-23 Light generating device and display device having the same

Country Status (6)

Country Link
US (1) US20060120077A1 (enExample)
EP (1) EP1669796A1 (enExample)
JP (1) JP2006164935A (enExample)
KR (1) KR20060061867A (enExample)
CN (1) CN1782817A (enExample)
TW (1) TW200619774A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100708147B1 (ko) * 2005-03-14 2007-04-16 삼성전자주식회사 발광소자 클러스터 및 이를 채용한 직하발광형 백라이트유닛 및 액정표시장치
US7780312B2 (en) 2005-05-31 2010-08-24 Lg Display Co., Ltd. Backlight assembly for liquid crystal display device and liquid crystal display device using the same
DE102006033894B4 (de) * 2005-12-16 2019-05-09 Osram Gmbh Beleuchtungseinrichtung und Anzeigegerät mit einer Beleuchtungseinrichtung
KR101305973B1 (ko) * 2006-11-15 2013-09-12 삼성디스플레이 주식회사 백라이트 어셈블리 및 이의 구동방법
KR20080088117A (ko) * 2007-03-28 2008-10-02 삼성전자주식회사 백라이트 어셈블리, 이를 갖는 표시장치 및 이의 구동방법
US7717601B2 (en) 2007-09-28 2010-05-18 Dell Products Lp Systems and methods for compensating brightness uniformity of backlit image displays
KR100999809B1 (ko) * 2010-03-26 2010-12-08 엘지이노텍 주식회사 발광 소자 및 이를 구비한 라이트 유닛
WO2011125885A1 (ja) * 2010-03-31 2011-10-13 インテックス株式会社 光源装置
TW201324736A (zh) * 2011-12-08 2013-06-16 新世紀光電股份有限公司 發光裝置
CN102980062B (zh) * 2012-11-12 2016-03-02 广东威创视讯科技股份有限公司 一种led光源
JP6136429B2 (ja) * 2013-03-25 2017-05-31 東芝ライテック株式会社 ランプ
JP2015141764A (ja) * 2014-01-27 2015-08-03 キヤノン株式会社 発光装置、バックライト装置、及び表示装置
CN104516145A (zh) * 2014-12-31 2015-04-15 深圳市华星光电技术有限公司 一种触控式液晶面板及其制作方法
KR20170045757A (ko) * 2015-10-19 2017-04-28 삼성디스플레이 주식회사 액정 표시 장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654629A (en) * 1985-07-02 1987-03-31 Pulse Electronics, Inc. Vehicle marker light
US5187377A (en) * 1988-07-15 1993-02-16 Sharp Kabushiki Kaisha LED array for emitting light of multiple wavelengths
US5008788A (en) * 1990-04-02 1991-04-16 Electronic Research Associates, Inc. Multi-color illumination apparatus
US6007209A (en) * 1997-03-19 1999-12-28 Teledyne Industries, Inc. Light source for backlighting
GB9818092D0 (en) * 1998-08-19 1998-10-14 Cambridge Display Tech Ltd Display devices
JP2003516558A (ja) * 1999-12-09 2003-05-13 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 発光ダイオード光源を具えた表示システム
JP3940596B2 (ja) * 2001-05-24 2007-07-04 松下電器産業株式会社 照明光源
US7040794B2 (en) * 2001-07-12 2006-05-09 Northrop Grumman Corporation Programmable multi-color backlight for a liquid crystal display
JP3840940B2 (ja) * 2001-09-28 2006-11-01 株式会社日立製作所 画像表示装置
US7078856B2 (en) * 2002-03-26 2006-07-18 Sanyo Electric Co., Ltd. Wavelength variable light source
DE10216394B3 (de) * 2002-04-12 2004-01-08 Osram Opto Semiconductors Gmbh LED-Modul
US7460196B2 (en) * 2002-09-25 2008-12-02 Lg Displays Co., Ltd. Backlight device for liquid crystal display and method of fabricating the same
KR101001040B1 (ko) * 2003-06-30 2010-12-14 엘지디스플레이 주식회사 액정표시모듈과 그의 구동장치

Also Published As

Publication number Publication date
EP1669796A1 (en) 2006-06-14
JP2006164935A (ja) 2006-06-22
KR20060061867A (ko) 2006-06-08
US20060120077A1 (en) 2006-06-08
CN1782817A (zh) 2006-06-07

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