JPH04251219A - スタック形ディスプレーパネル及びその製造方法 - Google Patents

スタック形ディスプレーパネル及びその製造方法

Info

Publication number
JPH04251219A
JPH04251219A JP2411375A JP41137590A JPH04251219A JP H04251219 A JPH04251219 A JP H04251219A JP 2411375 A JP2411375 A JP 2411375A JP 41137590 A JP41137590 A JP 41137590A JP H04251219 A JPH04251219 A JP H04251219A
Authority
JP
Japan
Prior art keywords
voltage
panel
level
relative brightness
display panel
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.)
Pending
Application number
JP2411375A
Other languages
English (en)
Japanese (ja)
Inventor
Leonid Shapiro
リオニッド　シャピアロウ
T Hauck Laine
レイン　ティー．ホウク
S Farwell Randall
ランドル　エス．ファーウェル
W Shaw Robert
ロバート　ダブリュ．ショウ
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.)
Proxima Corp
Original Assignee
Proxima 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
Priority claimed from US07/506,621 external-priority patent/US5089810A/en
Application filed by Proxima Corp filed Critical Proxima Corp
Publication of JPH04251219A publication Critical patent/JPH04251219A/ja
Pending 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/312—Driving therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/023—Display panel composed of stacked panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
    • H04N2005/745—Control circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Picture Signal Circuits (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Liquid Crystal (AREA)
JP2411375A 1990-04-09 1990-12-18 スタック形ディスプレーパネル及びその製造方法 Pending JPH04251219A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/506621 1990-04-09
US07/506,621 US5089810A (en) 1990-04-09 1990-04-09 Stacked display panel construction and method of making same

Publications (1)

Publication Number Publication Date
JPH04251219A true JPH04251219A (ja) 1992-09-07

Family

ID=24015344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2411375A Pending JPH04251219A (ja) 1990-04-09 1990-12-18 スタック形ディスプレーパネル及びその製造方法

Country Status (4)

Country Link
EP (1) EP0524243A1 (enExample)
JP (1) JPH04251219A (enExample)
AU (1) AU7684191A (enExample)
WO (1) WO1991015931A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001318360A (ja) * 2000-05-10 2001-11-16 Mitsubishi Electric Corp 投写型液晶表示装置
JP2005531796A (ja) * 2002-06-25 2005-10-20 ピュアー デプス リミテッド 背景照明レベルの局所的な動的制御を介したディスプレイの強調表示技術

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3116472B2 (ja) * 1991-11-18 2000-12-11 ソニー株式会社 ホワイト・バランス調整方法
JPH06138849A (ja) * 1992-10-30 1994-05-20 Sharp Corp 液晶映像表示装置
JPH10133163A (ja) * 1996-10-31 1998-05-22 Sony Corp 映像投射装置およびその調整方法
US6388648B1 (en) 1996-11-05 2002-05-14 Clarity Visual Systems, Inc. Color gamut and luminance matching techniques for image display systems
US6043797A (en) * 1996-11-05 2000-03-28 Clarity Visual Systems, Inc. Color and luminance control system for liquid crystal projection displays

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58209716A (ja) * 1982-05-31 1983-12-06 Mitsubishi Electric Corp 液晶表示装置
JPH01281497A (ja) * 1988-05-09 1989-11-13 Seiko Epson Corp 液晶表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868668A (en) * 1986-08-21 1989-09-19 Electrohome Limited System and method for image adjustment in an optical projection system
JPH0666018B2 (ja) * 1987-01-09 1994-08-24 株式会社日立製作所 液晶プロジェクション装置
JP2651164B2 (ja) * 1987-11-10 1997-09-10 シチズン時計株式会社 カラー液晶表示装置
US4921334A (en) * 1988-07-18 1990-05-01 General Electric Company Matrix liquid crystal display with extended gray scale

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58209716A (ja) * 1982-05-31 1983-12-06 Mitsubishi Electric Corp 液晶表示装置
JPH01281497A (ja) * 1988-05-09 1989-11-13 Seiko Epson Corp 液晶表示装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001318360A (ja) * 2000-05-10 2001-11-16 Mitsubishi Electric Corp 投写型液晶表示装置
JP2005531796A (ja) * 2002-06-25 2005-10-20 ピュアー デプス リミテッド 背景照明レベルの局所的な動的制御を介したディスプレイの強調表示技術

Also Published As

Publication number Publication date
EP0524243A1 (en) 1993-01-27
AU7684191A (en) 1991-10-30
WO1991015931A1 (en) 1991-10-17
EP0524243A4 (enExample) 1994-01-05

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