KR101179316B1 - 투사 보드 장치, 및 이것에 이용하는 투과형 스크린 - Google Patents

투사 보드 장치, 및 이것에 이용하는 투과형 스크린 Download PDF

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Publication number
KR101179316B1
KR101179316B1 KR1020100044661A KR20100044661A KR101179316B1 KR 101179316 B1 KR101179316 B1 KR 101179316B1 KR 1020100044661 A KR1020100044661 A KR 1020100044661A KR 20100044661 A KR20100044661 A KR 20100044661A KR 101179316 B1 KR101179316 B1 KR 101179316B1
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KR
South Korea
Prior art keywords
screen
projection
lens
image
image display
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Expired - Fee Related
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KR1020100044661A
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English (en)
Korean (ko)
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KR20100122468A (ko
Inventor
고지 히라따
마사히꼬 야쯔
히데히로 이께다
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히다찌 컨슈머 일렉트로닉스 가부시끼가이샤
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Publication of KR20100122468A publication Critical patent/KR20100122468A/ko
Application granted granted Critical
Publication of KR101179316B1 publication Critical patent/KR101179316B1/ko
Assigned to 맥셀 홀딩스 가부시키가이샤 reassignment 맥셀 홀딩스 가부시키가이샤 권리의 전부이전등록 Assignors: 히다찌 컨슈머 일렉트로닉스 가부시끼가이샤
Assigned to 마쿠세루 가부시키가이샤 reassignment 마쿠세루 가부시키가이샤 권리의 전부이전등록 Assignors: 맥셀 홀딩스 가부시키가이샤
Expired - Fee Related legal-status Critical Current
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    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • 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
    • G03B21/10—Projectors with built-in or built-on screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Lenses (AREA)
KR1020100044661A 2009-05-12 2010-05-12 투사 보드 장치, 및 이것에 이용하는 투과형 스크린 Expired - Fee Related KR101179316B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009115132A JP5358280B2 (ja) 2009-05-12 2009-05-12 投写ボード装置、及びこれに用いる透過型スクリーン
JPJP-P-2009-115132 2009-05-12

Publications (2)

Publication Number Publication Date
KR20100122468A KR20100122468A (ko) 2010-11-22
KR101179316B1 true KR101179316B1 (ko) 2012-09-05

Family

ID=43068243

Family Applications (1)

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KR1020100044661A Expired - Fee Related KR101179316B1 (ko) 2009-05-12 2010-05-12 투사 보드 장치, 및 이것에 이용하는 투과형 스크린

Country Status (4)

Country Link
US (2) US8585209B2 (https=)
JP (1) JP5358280B2 (https=)
KR (1) KR101179316B1 (https=)
CN (1) CN101887210B (https=)

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WO2012042643A1 (ja) * 2010-09-30 2012-04-05 日立コンシューマエレクトロニクス株式会社 投写型映像表示装置
JP2012198348A (ja) * 2011-03-18 2012-10-18 Fujitsu Ltd 表示制御プログラム及び方法、並びにコンピュータ
JP5768559B2 (ja) * 2011-07-26 2015-08-26 株式会社ニコン 映像投写装置用光学系および映像投写装置
US8970655B2 (en) * 2011-12-16 2015-03-03 Polycom, Inc. Reflective and refractive solutions to providing direct eye contact videoconferencing
US9612515B2 (en) * 2011-12-26 2017-04-04 Young Optics Inc. Projection apparatus and projection lens thereof capable of reducing focal length and aberration
US8770764B2 (en) * 2012-01-16 2014-07-08 Barco Lighting Systems, Inc. Programmable de-fogger system for a light projector
CN103293642B (zh) * 2012-03-02 2015-08-26 扬明光学股份有限公司 投影镜头和投影装置
TWI443438B (zh) 2012-05-04 2014-07-01 揚明光學股份有限公司 投影系統
JP2015060088A (ja) * 2013-09-19 2015-03-30 富士フイルム株式会社 投写光学系および投写型表示装置
US20150109536A1 (en) * 2013-10-17 2015-04-23 Delta Electronics, Inc. Display apparatus and display method using the same
KR102184042B1 (ko) * 2014-01-29 2020-11-27 엘지이노텍 주식회사 카메라 장치
CN103957370B (zh) * 2014-03-28 2017-06-06 苏州佳世达光电有限公司 具有梯形校正功能的投影系统及其梯形校正方法
TWM496808U (zh) * 2014-10-09 2015-03-01 Wistron Corp 投影式觸控設備
CN106131520B (zh) * 2016-06-27 2019-08-27 联想(北京)有限公司 一种信息处理方法及电子设备
US10379428B2 (en) * 2016-10-13 2019-08-13 Ti Training Corp. Multi-configuration simulator screen system and method(s) of use
CN108073029A (zh) * 2018-02-05 2018-05-25 成都恒坤光显材料科技有限公司 一种具有线性菲涅尔透镜层的正投影屏幕
CA3091398A1 (en) * 2018-02-20 2019-08-29 Hyperstealth Biotechnology Corporation Display system
CN109460073B (zh) * 2018-10-29 2020-11-27 歌尔科技有限公司 一种音频设备定向显示方法、装置和音频设备
CN111290681B (zh) * 2018-12-06 2021-06-08 福建省天奕网络科技有限公司 一种解决屏幕穿透事件的方法及终端
EP4040210A4 (en) * 2019-09-30 2022-12-07 Panasonic Intellectual Property Management Co., Ltd. LENS SYSTEM, IMAGING DEVICE AND IMAGING SYSTEM
CN114503005B (zh) * 2019-09-30 2024-06-14 松下知识产权经营株式会社 透镜系统、摄像装置以及摄像系统
CN112198749A (zh) * 2020-10-14 2021-01-08 广西佳视微电子科技有限公司 一种正投影幕及制备方法
CN113238452A (zh) * 2021-05-24 2021-08-10 青岛海信激光显示股份有限公司 一种消散斑投影屏幕及投影系统
CN114640833B (zh) * 2022-03-11 2024-07-02 峰米(重庆)创新科技有限公司 投影画面调整方法、装置、电子设备和存储介质
TWI858430B (zh) * 2022-11-21 2024-10-11 中信金學校財團法人中信科技大學 投影成像凸顯裝置及其成像方法
CN117590557A (zh) * 2023-08-09 2024-02-23 Oppo广东移动通信有限公司 光学传导元件、拍摄模组及电子设备
LU508468B1 (en) * 2024-10-08 2026-04-08 Barco Nv Collaboration methods and associated systems and devices

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Also Published As

Publication number Publication date
US20100290010A1 (en) 2010-11-18
JP5358280B2 (ja) 2013-12-04
KR20100122468A (ko) 2010-11-22
US9348210B2 (en) 2016-05-24
CN101887210A (zh) 2010-11-17
US20140055757A1 (en) 2014-02-27
CN101887210B (zh) 2012-06-27
JP2010266482A (ja) 2010-11-25
US8585209B2 (en) 2013-11-19

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