TW200609564A - Area light source device and liquid crystal display apparatus - Google Patents

Area light source device and liquid crystal display apparatus

Info

Publication number
TW200609564A
TW200609564A TW094119309A TW94119309A TW200609564A TW 200609564 A TW200609564 A TW 200609564A TW 094119309 A TW094119309 A TW 094119309A TW 94119309 A TW94119309 A TW 94119309A TW 200609564 A TW200609564 A TW 200609564A
Authority
TW
Taiwan
Prior art keywords
light source
source device
liquid crystal
crystal display
display apparatus
Prior art date
Application number
TW094119309A
Other languages
English (en)
Chinese (zh)
Inventor
Takayoshi Tsukamoto
Original Assignee
Toshiba Matsushita Display Tec
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 Toshiba Matsushita Display Tec filed Critical Toshiba Matsushita Display Tec
Publication of TW200609564A publication Critical patent/TW200609564A/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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
TW094119309A 2004-06-15 2005-06-10 Area light source device and liquid crystal display apparatus TW200609564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004176864A JP4377754B2 (ja) 2004-06-15 2004-06-15 面光源装置及び液晶表示装置

Publications (1)

Publication Number Publication Date
TW200609564A true TW200609564A (en) 2006-03-16

Family

ID=35460331

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094119309A TW200609564A (en) 2004-06-15 2005-06-10 Area light source device and liquid crystal display apparatus

Country Status (4)

Country Link
US (1) US7293905B2 (cg-RX-API-DMAC10.html)
JP (1) JP4377754B2 (cg-RX-API-DMAC10.html)
KR (1) KR100724647B1 (cg-RX-API-DMAC10.html)
TW (1) TW200609564A (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6354207B2 (ja) * 2014-02-28 2018-07-11 大日本印刷株式会社 反射シート、面光源装置、透過型表示装置
CN107111183A (zh) 2014-12-18 2017-08-29 堺显示器制品株式会社 显示装置
CN106801801A (zh) * 2017-03-24 2017-06-06 昆山市见兴电子材料有限公司 Led平面光源

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3682313B2 (ja) * 1995-03-08 2005-08-10 日東樹脂工業株式会社 面光源装置及び液晶ディスプレイ
TW331593B (en) 1996-05-13 1998-05-11 Konika Co Ltd Planer light source device and light guide plate
JP2000082313A (ja) * 1998-09-08 2000-03-21 Enplas Corp サイドライト型面光源装置及び液晶表示装置
JP3839998B2 (ja) * 1998-10-28 2006-11-01 シャープ株式会社 バックライト
US6683720B2 (en) 2000-12-14 2004-01-27 Mitsui Chemicals, Inc. Reflector, sidelight type backlighting apparatus and reflector substrate
JP4681791B2 (ja) * 2002-08-22 2011-05-11 恵和株式会社 反射シート及びこれを用いたバックライトユニット
JP2004012591A (ja) 2002-06-04 2004-01-15 Mitsui Chemicals Inc サイドライト型バックライト装置および液晶表示装置

Also Published As

Publication number Publication date
JP2006004651A (ja) 2006-01-05
KR100724647B1 (ko) 2007-06-04
KR20060049596A (ko) 2006-05-19
JP4377754B2 (ja) 2009-12-02
US7293905B2 (en) 2007-11-13
US20050276070A1 (en) 2005-12-15

Similar Documents

Publication Publication Date Title
TW200615658A (en) Prism sheet, backlight assembly and liquid crystal display device having the same
TW200734705A (en) Indication apparatus and plane light source apparatus
EP2187247A3 (en) Backlight assembly using flexible light guiding film and liquid crystal display module using the same
TW200712657A (en) Liquid crystal display device and backlight
EP1170623A3 (en) Reflective liquid crystal display
TW200510864A (en) Optical sheet and LCD apparatus using the same
JP2008517328A5 (cg-RX-API-DMAC10.html)
WO2006118784A3 (en) Elliptical diffusers used in displays
TW200634404A (en) Optical module, method of forming the optical module, backlight assembly having the optical module and display device having the backlight assembly
DK1439409T3 (da) Flydende-krystal-displayapparat
TW200502505A (en) Light guiding board, and lighting device, plane light source device and display device using the light guiding board
TW200512515A (en) Backlight assembly and liquid crystal display device having the same
TW200613857A (en) White light generating unit, backlight assembly having the same and liquid crystal display device having the same
EP2085807A3 (en) Display methods and apparatus
TW200617517A (en) Viewing-angle adjustable liquid crystal display and method of the same
TW200705037A (en) Bachlight module and liquid crystal display device using the same
TW200720768A (en) Backlight module and liquid crystal display device
EP2216591A3 (en) Light guide film and backlight unit having the same
TW200643565A (en) Optical member, backlight assembly having the same and liquid crystal display device having the same
TW200712686A (en) Light-diffusing film
EP1239320A3 (en) Reflection type liquid-crystal display apparatus
WO2009044584A1 (ja) 照明装置および液晶表示装置
WO2004013681A3 (en) Back light assembly and liquid crystal display apparatus having the same
TW200732797A (en) Liquid crystal display device and method of assembling the same
TW200627024A (en) Liquid crystal display