KR20080037046A - 확장된 이미지 컬러를 갖는 레이저 기반 디스플레이 - Google Patents

확장된 이미지 컬러를 갖는 레이저 기반 디스플레이 Download PDF

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Publication number
KR20080037046A
KR20080037046A KR1020087004331A KR20087004331A KR20080037046A KR 20080037046 A KR20080037046 A KR 20080037046A KR 1020087004331 A KR1020087004331 A KR 1020087004331A KR 20087004331 A KR20087004331 A KR 20087004331A KR 20080037046 A KR20080037046 A KR 20080037046A
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KR
South Korea
Prior art keywords
color
gamut
display
data value
image
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Withdrawn
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KR1020087004331A
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English (en)
Korean (ko)
Inventor
토마스 에탄 마덴
마르크 윌로드지미어즈 코와즈
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이스트맨 코닥 캄파니
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Application filed by 이스트맨 코닥 캄파니 filed Critical 이스트맨 코닥 캄파니
Publication of KR20080037046A publication Critical patent/KR20080037046A/ko
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • 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]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • H04N9/3132—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen using one-dimensional electronic spatial light modulators

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
KR1020087004331A 2005-08-25 2006-08-10 확장된 이미지 컬러를 갖는 레이저 기반 디스플레이 Withdrawn KR20080037046A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/211,235 2005-08-25
US11/211,235 US7408558B2 (en) 2005-08-25 2005-08-25 Laser-based display having expanded image color

Publications (1)

Publication Number Publication Date
KR20080037046A true KR20080037046A (ko) 2008-04-29

Family

ID=37420826

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087004331A Withdrawn KR20080037046A (ko) 2005-08-25 2006-08-10 확장된 이미지 컬러를 갖는 레이저 기반 디스플레이

Country Status (6)

Country Link
US (1) US7408558B2 (https=)
EP (1) EP1917815A1 (https=)
JP (1) JP2009506358A (https=)
KR (1) KR20080037046A (https=)
CN (1) CN101248677A (https=)
WO (1) WO2007024503A1 (https=)

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KR20110031696A (ko) * 2009-09-21 2011-03-29 삼성전자주식회사 광색역을 위한 ｒｇｂ 프라이머리 생성 시스템 및 방법, 그리고, ｒｇｂ 프라이머리를 이용한 컬러 인코딩 시스템
US9852531B2 (en) 2014-07-11 2017-12-26 Samsung Electronics Co., Ltd. Electronic apparatus and method for controlling the same

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US9659513B2 (en) 2007-08-08 2017-05-23 Landmark Screens, Llc Method for compensating for a chromaticity shift due to ambient light in an electronic signboard
US9536463B2 (en) * 2007-08-08 2017-01-03 Landmark Screens, Llc Method for fault-healing in a light emitting diode (LED) based display
US9342266B2 (en) * 2007-08-08 2016-05-17 Landmark Screens, Llc Apparatus for dynamically circumventing faults in the light emitting diodes (LEDs) of a pixel in a graphical display
US9620038B2 (en) * 2007-08-08 2017-04-11 Landmark Screens, Llc Method for displaying a single image for diagnostic purpose without interrupting an observer's perception of the display of a sequence of images
US9262118B2 (en) * 2007-08-08 2016-02-16 Landmark Screens, Llc Graphical display comprising a plurality of modules each controlling a group of pixels corresponding to a portion of the graphical display
US9779644B2 (en) * 2007-08-08 2017-10-03 Landmark Screens, Llc Method for computing drive currents for a plurality of LEDs in a pixel of a signboard to achieve a desired color at a desired luminous intensity
KR101367199B1 (ko) * 2007-09-07 2014-02-27 삼성전자주식회사 영상표시장치 및 그의 디스플레이 특성 보정 방법
US8351076B2 (en) 2007-11-20 2013-01-08 Hewlett-Packard Development Company, L.P. Smoothed entries in a color transformation look-up table
US8121405B2 (en) * 2007-11-30 2012-02-21 Sharp Laboratories Of America, Inc. Systems and methods for skin-color-cognizant color mapping
US8109638B2 (en) 2008-01-22 2012-02-07 Alcatel Lucent Diffuser configuration for an image projector
US8247999B2 (en) 2008-01-22 2012-08-21 Alcatel Lucent Time division multiplexing a DC-to-DC voltage converter
US8129669B2 (en) 2008-01-22 2012-03-06 Alcatel Lucent System and method generating multi-color light for image display having a controller for temporally interleaving the first and second time intervals of directed first and second light beams
US20100053439A1 (en) * 2008-08-31 2010-03-04 Takao Konishi Systems and methods for natural color gamut viewing mode for laser television
US8226241B2 (en) 2009-05-15 2012-07-24 Alcatel Lucent Image projector employing a speckle-reducing laser source
US8384851B2 (en) * 2010-01-11 2013-02-26 3M Innovative Properties Company Reflective display system with enhanced color gamut
HUE063195T2 (hu) 2010-10-18 2024-01-28 Dolby Laboratories Licensing Corp Képfeldolgozási eljárások és berendezések lokalizált színskála meghatározás segítségével
CN101986715B (zh) * 2010-12-14 2012-01-25 山东大学 一种激光电视色域扩展系统及方法
CN102572451A (zh) * 2010-12-29 2012-07-11 杭州中科新松光电有限公司 一种激光显示中的色域转换实现方法
US8558956B2 (en) * 2011-01-11 2013-10-15 Panasonic Corporation Image display system
EP2498499B1 (en) * 2011-03-08 2018-04-18 Dolby Laboratories Licensing Corporation Interpolation of color gamut for display on target display
KR102158844B1 (ko) 2014-01-03 2020-09-22 삼성전자주식회사 영상 처리 장치, 영상 처리 방법, 및 컴퓨터 판독가능 기록매체
CN104166300B (zh) * 2014-07-24 2016-01-20 杭州虹视科技有限公司 一种激光显示系统
CN106154715B (zh) * 2015-04-09 2018-12-11 深圳市光峰光电技术有限公司 拼接显示装置和拼接显示控制方法
EP3096510A1 (en) * 2015-05-18 2016-11-23 Thomson Licensing Method and device for processing color image data representing colors of a color gamut
CN105280156B (zh) * 2015-11-23 2018-01-23 广东威创视讯科技股份有限公司 一种获取显示屏最大公共色域的方法及装置
DE102017102467A1 (de) * 2017-02-08 2018-08-09 Osram Opto Semiconductors Gmbh Verfahren zum Betreiben einer lichtemittierenden Vorrichtung
EP3593340B1 (en) * 2017-03-06 2021-11-03 E Ink Corporation Method for rendering color images
CN109327689B (zh) * 2017-07-31 2021-11-09 深圳光峰科技股份有限公司 显示设备及显示方法
CN108259872B (zh) * 2018-01-08 2020-06-26 海信视像科技股份有限公司 Cvbs信号细节增强的方法和装置
CN110277040B (zh) * 2018-03-16 2023-08-29 深圳光峰科技股份有限公司 显示设备
CN109214971B (zh) * 2018-08-08 2019-05-28 山东科技大学 一种灰度图像可视加密方法
CN111653232B (zh) * 2020-06-05 2021-11-16 广州视源电子科技股份有限公司 发光二极管led屏色域校准方法及装置
US11615763B2 (en) * 2020-11-05 2023-03-28 Samsung Electronics Co., Ltd. Color gamut compression and extension
KR102765727B1 (ko) * 2020-11-23 2025-02-11 주식회사 엘엑스세미콘 색역 매핑 장치의 튜닝 방법 및 장치
CN112866665B (zh) * 2020-12-30 2022-09-02 海信视像科技股份有限公司 激光投影设备及其投影图像的显示方法
GB2608990B (en) * 2021-07-08 2024-10-30 British Broadcasting Corp Method and apparatus for conversion of HDR signals
TWI871517B (zh) 2021-07-20 2025-02-01 美商Ｏｌｅｄ沃克斯有限責任公司 具有三個色彩空間區域之顯示器
CN118411962B (zh) * 2024-06-28 2024-09-03 杭州海康威视数字技术股份有限公司 电子显示设备色域校正方法、装置及设备

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110031696A (ko) * 2009-09-21 2011-03-29 삼성전자주식회사 광색역을 위한 ｒｇｂ 프라이머리 생성 시스템 및 방법, 그리고, ｒｇｂ 프라이머리를 이용한 컬러 인코딩 시스템
US9852531B2 (en) 2014-07-11 2017-12-26 Samsung Electronics Co., Ltd. Electronic apparatus and method for controlling the same

Also Published As

Publication number Publication date
US7408558B2 (en) 2008-08-05
JP2009506358A (ja) 2009-02-12
WO2007024503A1 (en) 2007-03-01
US20070046690A1 (en) 2007-03-01
CN101248677A (zh) 2008-08-20
EP1917815A1 (en) 2008-05-07

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20080222

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid