WO2012093785A3 - 곡면 디스플레이 장치 - Google Patents

곡면 디스플레이 장치 Download PDF

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Publication number
WO2012093785A3
WO2012093785A3 PCT/KR2011/009827 KR2011009827W WO2012093785A3 WO 2012093785 A3 WO2012093785 A3 WO 2012093785A3 KR 2011009827 W KR2011009827 W KR 2011009827W WO 2012093785 A3 WO2012093785 A3 WO 2012093785A3
Authority
WO
WIPO (PCT)
Prior art keywords
display device
curved surface
surface display
grayscale image
image projecting
Prior art date
Application number
PCT/KR2011/009827
Other languages
English (en)
French (fr)
Other versions
WO2012093785A2 (ko
Inventor
김용범
김양래
김승진
Original Assignee
주식회사 토비스
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 토비스 filed Critical 주식회사 토비스
Priority to EP11854758.7A priority Critical patent/EP2650726A2/en
Priority to JP2013548337A priority patent/JP2014503082A/ja
Priority to AU2011354523A priority patent/AU2011354523B2/en
Priority to US13/978,011 priority patent/US20130278875A1/en
Publication of WO2012093785A2 publication Critical patent/WO2012093785A2/ko
Publication of WO2012093785A3 publication Critical patent/WO2012093785A3/ko

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's

Landscapes

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

Abstract

곡면 디스플레이 장치는, 흑백 영상을 투사하는 흑백 영상 투사 장치, 그리고 상기 흑백 영상 투사 장치의 앞에 배치되며 원하는 곡면 형태를 가지는 칼라 필터를 포함한다. 흑백 영상 투사 장치 앞에 곡면 형태의 칼라 필터를 배치함으로써, 간단한 구조로 곡면 디스플레이 장치를 구현할 수 있다.
PCT/KR2011/009827 2011-01-06 2011-12-20 곡면 디스플레이 장치 WO2012093785A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11854758.7A EP2650726A2 (en) 2011-01-06 2011-12-20 Curved surface display device
JP2013548337A JP2014503082A (ja) 2011-01-06 2011-12-20 曲面ディスプレイ装置
AU2011354523A AU2011354523B2 (en) 2011-01-06 2011-12-20 Curved surface display device
US13/978,011 US20130278875A1 (en) 2011-01-06 2011-12-20 Curved surface display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0001220 2011-01-06
KR1020110001220A KR101211370B1 (ko) 2011-01-06 2011-01-06 곡면 디스플레이 장치

Publications (2)

Publication Number Publication Date
WO2012093785A2 WO2012093785A2 (ko) 2012-07-12
WO2012093785A3 true WO2012093785A3 (ko) 2012-09-27

Family

ID=46457792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/009827 WO2012093785A2 (ko) 2011-01-06 2011-12-20 곡면 디스플레이 장치

Country Status (6)

Country Link
US (1) US20130278875A1 (ko)
EP (1) EP2650726A2 (ko)
JP (1) JP2014503082A (ko)
KR (1) KR101211370B1 (ko)
AU (1) AU2011354523B2 (ko)
WO (1) WO2012093785A2 (ko)

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Also Published As

Publication number Publication date
US20130278875A1 (en) 2013-10-24
KR101211370B1 (ko) 2012-12-13
AU2011354523B2 (en) 2015-01-15
EP2650726A2 (en) 2013-10-16
JP2014503082A (ja) 2014-02-06
KR20120079890A (ko) 2012-07-16
WO2012093785A2 (ko) 2012-07-12
AU2011354523A1 (en) 2013-07-25

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