JP3909595B2 - 表示装置、及びその調光方法 - Google Patents

表示装置、及びその調光方法 Download PDF

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Publication number
JP3909595B2
JP3909595B2 JP2003118227A JP2003118227A JP3909595B2 JP 3909595 B2 JP3909595 B2 JP 3909595B2 JP 2003118227 A JP2003118227 A JP 2003118227A JP 2003118227 A JP2003118227 A JP 2003118227A JP 3909595 B2 JP3909595 B2 JP 3909595B2
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Japan
Prior art keywords
light source
light
image
source control
signal
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Expired - Fee Related
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JP2003118227A
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English (en)
Japanese (ja)
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JP2004325629A (ja
JP2004325629A5 (enExample
Inventor
昇平 吉田
英仁 飯坂
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Seiko Epson Corp
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Seiko Epson Corp
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Priority to JP2003118227A priority Critical patent/JP3909595B2/ja
Priority to US10/817,806 priority patent/US7639220B2/en
Priority to CNB2004100341303A priority patent/CN100335942C/zh
Publication of JP2004325629A publication Critical patent/JP2004325629A/ja
Publication of JP2004325629A5 publication Critical patent/JP2004325629A5/ja
Application granted granted Critical
Publication of JP3909595B2 publication Critical patent/JP3909595B2/ja
Priority to US12/619,179 priority patent/US20100060556A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • 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]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Projection Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2003118227A 2003-04-23 2003-04-23 表示装置、及びその調光方法 Expired - Fee Related JP3909595B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003118227A JP3909595B2 (ja) 2003-04-23 2003-04-23 表示装置、及びその調光方法
US10/817,806 US7639220B2 (en) 2003-04-23 2004-04-06 Display device and light adjusting method thereof
CNB2004100341303A CN100335942C (zh) 2003-04-23 2004-04-22 显示装置及其光调整方法
US12/619,179 US20100060556A1 (en) 2003-04-23 2009-11-16 Display Device and Light Adjusting Method Thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003118227A JP3909595B2 (ja) 2003-04-23 2003-04-23 表示装置、及びその調光方法

Publications (3)

Publication Number Publication Date
JP2004325629A JP2004325629A (ja) 2004-11-18
JP2004325629A5 JP2004325629A5 (enExample) 2005-06-16
JP3909595B2 true JP3909595B2 (ja) 2007-04-25

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Family Applications (1)

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JP2003118227A Expired - Fee Related JP3909595B2 (ja) 2003-04-23 2003-04-23 表示装置、及びその調光方法

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US (2) US7639220B2 (enExample)
JP (1) JP3909595B2 (enExample)
CN (1) CN100335942C (enExample)

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Also Published As

Publication number Publication date
CN1540391A (zh) 2004-10-27
JP2004325629A (ja) 2004-11-18
US20100060556A1 (en) 2010-03-11
CN100335942C (zh) 2007-09-05
US20040248022A1 (en) 2004-12-09
US7639220B2 (en) 2009-12-29

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