KR20010040481A - 적층된 소자를 갖는 홀로그래픽 스크린을 구비한 투사형텔레비전 - Google Patents

적층된 소자를 갖는 홀로그래픽 스크린을 구비한 투사형텔레비전 Download PDF

Info

Publication number
KR20010040481A
KR20010040481A KR1020007008337A KR20007008337A KR20010040481A KR 20010040481 A KR20010040481 A KR 20010040481A KR 1020007008337 A KR1020007008337 A KR 1020007008337A KR 20007008337 A KR20007008337 A KR 20007008337A KR 20010040481 A KR20010040481 A KR 20010040481A
Authority
KR
South Korea
Prior art keywords
screen
angle
projection
projection television
hologram
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
KR1020007008337A
Other languages
English (en)
Korean (ko)
Inventor
홀이스틸돈쥬니어
파일웬디레인
Original Assignee
톰슨 라이센싱 에스.에이.
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 톰슨 라이센싱 에스.에이. filed Critical 톰슨 라이센싱 에스.에이.
Publication of KR20010040481A publication Critical patent/KR20010040481A/ko
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Projection Apparatus (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
KR1020007008337A 1998-01-29 1998-01-29 적층된 소자를 갖는 홀로그래픽 스크린을 구비한 투사형텔레비전 Ceased KR20010040481A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/001618 WO1999039510A1 (en) 1998-01-29 1998-01-29 Projection televisions with holographic screens having stacked elements

Publications (1)

Publication Number Publication Date
KR20010040481A true KR20010040481A (ko) 2001-05-15

Family

ID=22266277

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007008337A Ceased KR20010040481A (ko) 1998-01-29 1998-01-29 적층된 소자를 갖는 홀로그래픽 스크린을 구비한 투사형텔레비전

Country Status (7)

Country Link
EP (1) EP1051857B1 (enExample)
JP (1) JP3900332B2 (enExample)
KR (1) KR20010040481A (enExample)
CN (1) CN1208635C (enExample)
AU (1) AU6252798A (enExample)
DE (1) DE69817028T2 (enExample)
WO (1) WO1999039510A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19934162B4 (de) * 1999-07-21 2006-06-29 Eads Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung von Bildschirmhologrammen, sowie Bildschirmhologramm
CN105737029B (zh) * 2016-03-25 2018-12-07 中国科学院工程热物理研究所 一种太阳模拟器
CN109581801A (zh) * 2019-02-19 2019-04-05 威创集团股份有限公司 一种菲涅尔透镜、背投影拼接屏幕及拼接墙显示单元

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5046793A (en) * 1989-05-26 1991-09-10 Litton Systems, Inc. Chromatically corrected directional diffusing screen
JP3340766B2 (ja) * 1992-09-03 2002-11-05 株式会社リコー 透過型投射スクリーン
WO1995034832A1 (fr) * 1992-12-15 1995-12-21 Thomson-Csf Ecran de projection holographique et procede de realisation
WO1995004303A1 (en) * 1993-07-27 1995-02-09 Physical Optics Corporation High-brightness directional viewing screen
JP2790032B2 (ja) * 1994-03-11 1998-08-27 松下電器産業株式会社 透過型スクリーンとその製造方法
CN1084885C (zh) * 1994-09-06 2002-05-15 皇家菲利浦电子有限公司 背面投影屏及其制造方法和包括该投影屏的图象投影装置
US5687024A (en) * 1995-06-30 1997-11-11 Kuraray Co., Ltd. Lenticular lens sheet
JPH0973132A (ja) * 1995-09-05 1997-03-18 Casio Comput Co Ltd 透過型スクリーンおよびこれを用いた表示装置
US6095652A (en) * 1995-09-15 2000-08-01 Richmond Holographic Research And Development, Ltd. Projection system
US5796499A (en) * 1997-02-28 1998-08-18 Polaroid Corporation Transmission holographic diffuser made and used to effect lateral color constancy in rear screen projection display systems

Also Published As

Publication number Publication date
EP1051857A1 (en) 2000-11-15
JP3900332B2 (ja) 2007-04-04
CN1285116A (zh) 2001-02-21
JP2002502196A (ja) 2002-01-22
WO1999039510A1 (en) 1999-08-05
AU6252798A (en) 1999-08-16
CN1208635C (zh) 2005-06-29
EP1051857B1 (en) 2003-08-06
DE69817028T2 (de) 2004-05-27
DE69817028D1 (de) 2003-09-11

Similar Documents

Publication Publication Date Title
KR100564713B1 (ko) 3차원 홀로그래픽 스크린을 구비한 프로젝션 텔레비전
KR100517427B1 (ko) 가장자리 대 중심부간 변화 특성을 갖는 홀로그래픽 스크린이 구비된 투사형 텔레비전
KR100525622B1 (ko) 광학적 보정 기능을 갖는 홀로그래픽 스크린이 구비된투사형 텔레비전
KR100544834B1 (ko) 홀로그래픽 스크린상에 삽입된 거울을 구비한 투사형 텔레비전
KR100644170B1 (ko) 홀로그래픽 스크린을 사용하는 투사형 텔레비전
KR20010040480A (ko) 홀로그래픽 스크린 및 부분적으로 폐색된 투사 렌즈를구비한 투사형 텔레비전
KR20010040481A (ko) 적층된 소자를 갖는 홀로그래픽 스크린을 구비한 투사형텔레비전
US6621530B1 (en) Projection televisions with mirrors incident on holographic screens
JP3901740B2 (ja) ホログラフィック・スクリーンを使用するプロジェクション・テレビジョン
KR100565137B1 (ko) 3차원 홀로그래픽 스크린, 및 음극선관 구동 평형을 위해 중앙에 배치된 청색 음극선관을 구비한 투사형 텔레비전
KR20010040482A (ko) 3 차원 홀로그래픽 스크린을 구비한 직접 투사형 텔레비전
KR20010040479A (ko) 축에서 떨어지는 것을 배제하는 홀로그래픽 스크린을구비한 투사형 텔레비전
CN1697524A (zh) 具有包含叠置元件的全息屏幕的投影电视

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20000729

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20030128

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20041208

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20051223

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20041208

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I