WO2013022247A3 - 광학 필터 - Google Patents

광학 필터 Download PDF

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Publication number
WO2013022247A3
WO2013022247A3 PCT/KR2012/006243 KR2012006243W WO2013022247A3 WO 2013022247 A3 WO2013022247 A3 WO 2013022247A3 KR 2012006243 W KR2012006243 W KR 2012006243W WO 2013022247 A3 WO2013022247 A3 WO 2013022247A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical filter
present application
display device
long period
light splitting
Prior art date
Application number
PCT/KR2012/006243
Other languages
English (en)
French (fr)
Other versions
WO2013022247A2 (ko
Inventor
채승훈
홍경기
여정현
조용일
박문수
김상섭
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201280038706.6A priority Critical patent/CN103733119B/zh
Priority to JP2014523874A priority patent/JP5928754B2/ja
Priority claimed from KR1020120085811A external-priority patent/KR101266221B1/ko
Publication of WO2013022247A2 publication Critical patent/WO2013022247A2/ko
Publication of WO2013022247A3 publication Critical patent/WO2013022247A3/ko

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

본 출원은, 광학 필터 및 표시 장치에 대한 것이다. 본 출원에서는 광학 필터에 형성되어 있는 제 1 및 제 2 영역 등의 패턴이 안정적으로 유지될 수 있어서, 장시간 동안 우수한 광 분할 특성이 확보될 수 있는 광학 필터가 제공될 수 있다.
PCT/KR2012/006243 2011-08-05 2012-08-06 광학 필터 WO2013022247A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280038706.6A CN103733119B (zh) 2011-08-05 2012-08-06 滤光片
JP2014523874A JP5928754B2 (ja) 2011-08-05 2012-08-06 光学フィルタおよびこれを含む表示装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0077984 2011-08-05
KR20110077984 2011-08-05
KR1020120085811A KR101266221B1 (ko) 2011-08-05 2012-08-06 광학 필터
KR10-2012-0085811 2012-08-06

Publications (2)

Publication Number Publication Date
WO2013022247A2 WO2013022247A2 (ko) 2013-02-14
WO2013022247A3 true WO2013022247A3 (ko) 2013-04-04

Family

ID=47669059

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/006243 WO2013022247A2 (ko) 2011-08-05 2012-08-06 광학 필터

Country Status (1)

Country Link
WO (1) WO2013022247A2 (ko)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007119717A (ja) * 2005-04-22 2007-05-17 Fujifilm Corp セルロースアシレートフィルム、偏光板及び液晶表示装置
JP2009223001A (ja) * 2008-03-17 2009-10-01 Fujifilm Corp 光軸方向および位相差量がパターニングされた光学材料
KR20110070257A (ko) * 2009-12-18 2011-06-24 동우 화인켐 주식회사 패턴화 리타더의 제조방법
US20110157524A1 (en) * 2009-12-28 2011-06-30 Fujifilm Corporation Optical film and method for manufacturing the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007119717A (ja) * 2005-04-22 2007-05-17 Fujifilm Corp セルロースアシレートフィルム、偏光板及び液晶表示装置
JP2009223001A (ja) * 2008-03-17 2009-10-01 Fujifilm Corp 光軸方向および位相差量がパターニングされた光学材料
KR20110070257A (ko) * 2009-12-18 2011-06-24 동우 화인켐 주식회사 패턴화 리타더의 제조방법
US20110157524A1 (en) * 2009-12-28 2011-06-30 Fujifilm Corporation Optical film and method for manufacturing the same

Also Published As

Publication number Publication date
WO2013022247A2 (ko) 2013-02-14

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