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TWI367365B - A backlight module and the light diffusing module thereof - Google Patents

A backlight module and the light diffusing module thereof

Info

Publication number
TWI367365B
TWI367365B TW095115267A TW95115267A TWI367365B TW I367365 B TWI367365 B TW I367365B TW 095115267 A TW095115267 A TW 095115267A TW 95115267 A TW95115267 A TW 95115267A TW I367365 B TWI367365 B TW I367365B
Authority
TW
Taiwan
Prior art keywords
module
light diffusing
backlight
backlight module
diffusing module
Prior art date
Application number
TW095115267A
Other languages
English (en)
Other versions
TW200741304A (en
Inventor
Chung Chuan Chen
Chih Kang Wu
Chih Chieh Su
Original Assignee
Au Optronics Corp
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 Au Optronics Corp filed Critical Au Optronics Corp
Priority to TW095115267A priority Critical patent/TWI367365B/zh
Priority to US11/670,642 priority patent/US20070253217A1/en
Publication of TW200741304A publication Critical patent/TW200741304A/zh
Application granted granted Critical
Publication of TWI367365B publication Critical patent/TWI367365B/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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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

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)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Laminated Bodies (AREA)
TW095115267A 2006-04-28 2006-04-28 A backlight module and the light diffusing module thereof TWI367365B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095115267A TWI367365B (en) 2006-04-28 2006-04-28 A backlight module and the light diffusing module thereof
US11/670,642 US20070253217A1 (en) 2006-04-28 2007-02-02 Backlight Module and a Light Diffusing Module Using the Same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095115267A TWI367365B (en) 2006-04-28 2006-04-28 A backlight module and the light diffusing module thereof

Publications (2)

Publication Number Publication Date
TW200741304A TW200741304A (en) 2007-11-01
TWI367365B true TWI367365B (en) 2012-07-01

Family

ID=38648117

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095115267A TWI367365B (en) 2006-04-28 2006-04-28 A backlight module and the light diffusing module thereof

Country Status (2)

Country Link
US (1) US20070253217A1 (zh)
TW (1) TWI367365B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102314203A (zh) * 2010-07-09 2012-01-11 汉达精密电子(昆山)有限公司 机壳构造以及此机壳构造与输入装置的组合结构
CN103035828A (zh) * 2011-09-30 2013-04-10 展晶科技(深圳)有限公司 Led封装结构
CN103050583A (zh) * 2011-10-14 2013-04-17 展晶科技(深圳)有限公司 发光二极管的封装方法
WO2014059378A1 (en) * 2012-10-12 2014-04-17 Cayenne Medical, Inc. Systems and methods for repairing soft tissues using nanofiber material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440197A (en) * 1993-10-05 1995-08-08 Tir Technologies, Inc. Backlighting apparatus for uniformly illuminating a display panel
JP4573946B2 (ja) * 2000-05-16 2010-11-04 株式会社きもと 光拡散性シート
TW542883B (en) * 2002-08-16 2003-07-21 Au Optronics Corp Backlight unit for flat panel liquid crystal display
JPWO2004090587A1 (ja) * 2003-04-02 2006-07-06 旭化成ケミカルズ株式会社 光拡散板
KR20060105193A (ko) * 2005-04-01 2006-10-11 삼성전자주식회사 하이브리드-확산판과, 이를 갖는 백라이트 어셈블리 및표시장치
US7220036B2 (en) * 2005-05-20 2007-05-22 3M Innovative Properties Company Thin direct-lit backlight for LCD display

Also Published As

Publication number Publication date
US20070253217A1 (en) 2007-11-01
TW200741304A (en) 2007-11-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees