TW200717112A - Diffuser and light guide plate with cholesteric liquid crystal layer, and backlight module with the light guide plate and the diffuser. - Google Patents

Diffuser and light guide plate with cholesteric liquid crystal layer, and backlight module with the light guide plate and the diffuser.

Info

Publication number
TW200717112A
TW200717112A TW094136205A TW94136205A TW200717112A TW 200717112 A TW200717112 A TW 200717112A TW 094136205 A TW094136205 A TW 094136205A TW 94136205 A TW94136205 A TW 94136205A TW 200717112 A TW200717112 A TW 200717112A
Authority
TW
Taiwan
Prior art keywords
diffuser
guide plate
light guide
liquid crystal
crystal layer
Prior art date
Application number
TW094136205A
Other languages
English (en)
Inventor
Chen-Ze Hu
Shen-Yin Tsai
Original Assignee
Chi Lin Technology 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 Chi Lin Technology Co Ltd filed Critical Chi Lin Technology Co Ltd
Priority to TW094136205A priority Critical patent/TW200717112A/zh
Priority to US11/529,348 priority patent/US20070085950A1/en
Publication of TW200717112A publication Critical patent/TW200717112A/zh

Links

Classifications

    • 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
    • G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
TW094136205A 2005-10-17 2005-10-17 Diffuser and light guide plate with cholesteric liquid crystal layer, and backlight module with the light guide plate and the diffuser. TW200717112A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094136205A TW200717112A (en) 2005-10-17 2005-10-17 Diffuser and light guide plate with cholesteric liquid crystal layer, and backlight module with the light guide plate and the diffuser.
US11/529,348 US20070085950A1 (en) 2005-10-17 2006-09-29 Light guide plate and diffusion plate with cholesteric liquid crystal layer and backlight module having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094136205A TW200717112A (en) 2005-10-17 2005-10-17 Diffuser and light guide plate with cholesteric liquid crystal layer, and backlight module with the light guide plate and the diffuser.

Publications (1)

Publication Number Publication Date
TW200717112A true TW200717112A (en) 2007-05-01

Family

ID=37947812

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094136205A TW200717112A (en) 2005-10-17 2005-10-17 Diffuser and light guide plate with cholesteric liquid crystal layer, and backlight module with the light guide plate and the diffuser.

Country Status (2)

Country Link
US (1) US20070085950A1 (zh)
TW (1) TW200717112A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103913891A (zh) * 2014-03-31 2014-07-09 京东方科技集团股份有限公司 一种导光装置、背光模组及显示装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6277088B2 (ja) * 2013-08-26 2018-02-07 富士フイルム株式会社 輝度向上フィルム、光学シート部材および液晶表示装置
KR20150050698A (ko) * 2013-10-30 2015-05-11 삼성디스플레이 주식회사 광학 필름 및 이를 포함하는 표시장치
JPWO2016129645A1 (ja) * 2015-02-10 2017-10-26 富士フイルム株式会社 光学部材、光学素子、液晶表示装置および近接眼光学部材

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418631A (en) * 1993-05-14 1995-05-23 Kaiser Optical Systems, Inc. Edge-lit holographic diffusers for flat-panel displays
US7148513B2 (en) * 2001-06-20 2006-12-12 Reveo, Inc Backlight units for liquid crystal displays

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103913891A (zh) * 2014-03-31 2014-07-09 京东方科技集团股份有限公司 一种导光装置、背光模组及显示装置

Also Published As

Publication number Publication date
US20070085950A1 (en) 2007-04-19

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