AU7684191A - Stacked display panel construction and method of making same - Google Patents

Stacked display panel construction and method of making same

Info

Publication number
AU7684191A
AU7684191A AU76841/91A AU7684191A AU7684191A AU 7684191 A AU7684191 A AU 7684191A AU 76841/91 A AU76841/91 A AU 76841/91A AU 7684191 A AU7684191 A AU 7684191A AU 7684191 A AU7684191 A AU 7684191A
Authority
AU
Australia
Prior art keywords
display panel
making same
panel construction
stacked display
stacked
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.)
Abandoned
Application number
AU76841/91A
Inventor
William K Bohannon
Randall S Farwell
Leonid Shapiro (Nmi)
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 AU7684191A publication Critical patent/AU7684191A/en
Abandoned 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)
  • Picture Signal Circuits (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Overhead Projectors And Projection Screens (AREA)
AU76841/91A 1990-04-09 1991-04-08 Stacked display panel construction and method of making same Abandoned AU7684191A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/506,621 US5089810A (en) 1990-04-09 1990-04-09 Stacked display panel construction and method of making same
US506621 1990-04-09

Publications (1)

Publication Number Publication Date
AU7684191A true AU7684191A (en) 1991-10-30

Family

ID=24015344

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76841/91A Abandoned AU7684191A (en) 1990-04-09 1991-04-08 Stacked display panel construction and method of making same

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU660116B2 (en) * 1992-10-30 1995-06-08 Sharp Kabushiki Kaisha A projected image displaying apparatus and a method of correcting color unevenness therein

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3116472B2 (en) * 1991-11-18 2000-12-11 ソニー株式会社 White balance adjustment method
JPH10133163A (en) * 1996-10-31 1998-05-22 Sony Corp Video projection device and its adjusting method
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
NZ517713A (en) * 2002-06-25 2005-03-24 Puredepth Ltd Enhanced viewing experience of a display through localised dynamic control of background lighting level

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58209716A (en) * 1982-05-31 1983-12-06 Mitsubishi Electric Corp Liquid-crystal display device
US4868668A (en) * 1986-08-21 1989-09-19 Electrohome Limited System and method for image adjustment in an optical projection system
JPH0666018B2 (en) * 1987-01-09 1994-08-24 株式会社日立製作所 LCD projection device
JP2651164B2 (en) * 1987-11-10 1997-09-10 シチズン時計株式会社 Color liquid crystal display
JPH01281497A (en) * 1988-05-09 1989-11-13 Seiko Epson Corp Liquid crystal display device
US4921334A (en) * 1988-07-18 1990-05-01 General Electric Company Matrix liquid crystal display with extended gray scale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU660116B2 (en) * 1992-10-30 1995-06-08 Sharp Kabushiki Kaisha A projected image displaying apparatus and a method of correcting color unevenness therein

Also Published As

Publication number Publication date
EP0524243A1 (en) 1993-01-27
WO1991015931A1 (en) 1991-10-17
JPH04251219A (en) 1992-09-07
EP0524243A4 (en) 1994-01-05

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