WO2011052901A3 - 디스플레이장치 - Google Patents

디스플레이장치 Download PDF

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Publication number
WO2011052901A3
WO2011052901A3 PCT/KR2010/006811 KR2010006811W WO2011052901A3 WO 2011052901 A3 WO2011052901 A3 WO 2011052901A3 KR 2010006811 W KR2010006811 W KR 2010006811W WO 2011052901 A3 WO2011052901 A3 WO 2011052901A3
Authority
WO
WIPO (PCT)
Prior art keywords
display means
polarizing film
polarizing
display panel
regions
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2010/006811
Other languages
English (en)
French (fr)
Other versions
WO2011052901A2 (ko
Inventor
이경찬
김찬환
이건호
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kortek Corp
Original Assignee
Kortek 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 Kortek Corp filed Critical Kortek Corp
Publication of WO2011052901A2 publication Critical patent/WO2011052901A2/ko
Publication of WO2011052901A3 publication Critical patent/WO2011052901A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F5/00—Roulette games
    • A63F5/04—Disc roulettes; Dial roulettes; Teetotums; Dice-tops
    • 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
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133538—Polarisers with spatial distribution of the polarisation direction

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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Display Devices Of Pinball Game Machines (AREA)

Abstract

본 발명은 전방 디스플레이수단(10)과, 상기 전방 디스플레이수단(10)의 후방에 배치되는 후방 디스플레이수단(50)을 포함하며, 상기 전방 디스플레이수단(10)의 일부를 통해 후방 디스플레이수단(50)의 이미지가 시인 가능하게 배치되는 디스플레이장치에 관한 것으로서, 상기 전방 디스플레이수단(10)은: 전면과 배면에 각각 제1편광필름(22) 및 제2편광필름(28)이 설치되며, 제1편광필름(22)과 제2편광필름(28)은 상호 직교하는 편광축을 갖는 표시패널(20); 및 상기 표시패널(20)의 후방에 배치되며 상기 후방 디스플레이수단(50)이 시인 가능한 투시창(36)이 형성된 도광판(32)과, 상기 도광판(32)의 둘레에 배치되는 광원(34)을 포함하는 백라이트(30);를 포함하여 구성되며, 상기 표시패널(20)의 제1편광필름(22) 및 제2편광필름(28)은 상기 투시창(36)에 대응하는 영역을 컷 오프(cut off) 하여 비편광영역부(22b, 28b)를 형성한 것으로서, 상기 제1편광필름(22) 및 제2편광필름(28)의 비편광영역부(22b, 28b)에서 편광이 발생하지 않아 표시패널(20)의 화면 표시가 단절되며, 후방 디스플레이수단(50)의 투시도가 향상됨으로써, 후방 표시 이미지가 보다 선명하게 표시되는 효과를 갖는 것이다.
PCT/KR2010/006811 2009-10-27 2010-10-06 디스플레이장치 Ceased WO2011052901A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0102471 2009-10-27
KR1020090102471A KR101165437B1 (ko) 2009-10-27 2009-10-27 디스플레이장치

Publications (2)

Publication Number Publication Date
WO2011052901A2 WO2011052901A2 (ko) 2011-05-05
WO2011052901A3 true WO2011052901A3 (ko) 2011-10-13

Family

ID=43922751

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006811 Ceased WO2011052901A2 (ko) 2009-10-27 2010-10-06 디스플레이장치

Country Status (2)

Country Link
KR (1) KR101165437B1 (ko)
WO (1) WO2011052901A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9075199B2 (en) 2012-10-30 2015-07-07 Apple Inc. Displays with polarizer layers for electronic devices
JP6619619B2 (ja) * 2015-11-04 2019-12-11 日東電工株式会社 偏光子、偏光板および偏光子の製造方法
CN109782938B (zh) * 2017-11-14 2021-01-15 京东方科技集团股份有限公司 显示装置的制作方法及显示装置
KR20200020241A (ko) * 2018-08-16 2020-02-26 주식회사 토비스 투과부를 갖는 디스플레이 모듈 및 이를 구비한 게임기

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09265087A (ja) * 1996-03-28 1997-10-07 Nippon Seiki Co Ltd 液晶表示装置
JP2004008705A (ja) * 2002-06-11 2004-01-15 Aruze Corp 遊技機及び遊技機用表示装置
JP2005208372A (ja) * 2004-01-23 2005-08-04 Advanced Display Inc 液晶表示装置およびこれを用いた遊技機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09265087A (ja) * 1996-03-28 1997-10-07 Nippon Seiki Co Ltd 液晶表示装置
JP2004008705A (ja) * 2002-06-11 2004-01-15 Aruze Corp 遊技機及び遊技機用表示装置
JP2005208372A (ja) * 2004-01-23 2005-08-04 Advanced Display Inc 液晶表示装置およびこれを用いた遊技機

Also Published As

Publication number Publication date
WO2011052901A2 (ko) 2011-05-05
KR20110045773A (ko) 2011-05-04
KR101165437B1 (ko) 2012-07-12

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