DE69717304D1 - Verringerung der bandbreite und der grösse des rasterpufferspeichers in einem anzeigesystem mit pulsbreitenmodulation - Google Patents

Verringerung der bandbreite und der grösse des rasterpufferspeichers in einem anzeigesystem mit pulsbreitenmodulation

Info

Publication number
DE69717304D1
DE69717304D1 DE69717304T DE69717304T DE69717304D1 DE 69717304 D1 DE69717304 D1 DE 69717304D1 DE 69717304 T DE69717304 T DE 69717304T DE 69717304 T DE69717304 T DE 69717304T DE 69717304 D1 DE69717304 D1 DE 69717304D1
Authority
DE
Germany
Prior art keywords
data
groups
bits
frame
memory
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.)
Expired - Fee Related
Application number
DE69717304T
Other languages
English (en)
Other versions
DE69717304T2 (de
Inventor
John Aras
A Alioshin
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.)
Silicon Light Machines Inc
Original Assignee
Silicon Light Machines Inc
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
Application filed by Silicon Light Machines Inc filed Critical Silicon Light Machines Inc
Application granted granted Critical
Publication of DE69717304D1 publication Critical patent/DE69717304D1/de
Publication of DE69717304T2 publication Critical patent/DE69717304T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • 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
    • 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
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Television Systems (AREA)
DE69717304T 1996-11-05 1997-09-03 Verringerung der bandbreite und der grösse des rasterpufferspeichers in einem anzeigesystem mit pulsbreitenmodulation Expired - Fee Related DE69717304T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/744,099 US6064404A (en) 1996-11-05 1996-11-05 Bandwidth and frame buffer size reduction in a digital pulse-width-modulated display system
PCT/US1997/015529 WO1998020478A1 (en) 1996-11-05 1997-09-03 Bandwidth and frame buffer size reduction in a digital pulse-width-modulated display system

Publications (2)

Publication Number Publication Date
DE69717304D1 true DE69717304D1 (de) 2003-01-02
DE69717304T2 DE69717304T2 (de) 2003-04-03

Family

ID=24991428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69717304T Expired - Fee Related DE69717304T2 (de) 1996-11-05 1997-09-03 Verringerung der bandbreite und der grösse des rasterpufferspeichers in einem anzeigesystem mit pulsbreitenmodulation

Country Status (10)

Country Link
US (1) US6064404A (de)
EP (1) EP0939951B1 (de)
JP (1) JP3273950B2 (de)
KR (1) KR20000053089A (de)
CN (1) CN1236464A (de)
AT (1) ATE228263T1 (de)
AU (1) AU4179697A (de)
DE (1) DE69717304T2 (de)
NO (1) NO992160D0 (de)
WO (1) WO1998020478A1 (de)

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Also Published As

Publication number Publication date
JP3273950B2 (ja) 2002-04-15
EP0939951B1 (de) 2002-11-20
DE69717304T2 (de) 2003-04-03
AU4179697A (en) 1998-05-29
NO992160L (no) 1999-05-04
NO992160D0 (no) 1999-05-04
ATE228263T1 (de) 2002-12-15
JP2000510261A (ja) 2000-08-08
WO1998020478A1 (en) 1998-05-14
US6064404A (en) 2000-05-16
CN1236464A (zh) 1999-11-24
EP0939951A1 (de) 1999-09-08
KR20000053089A (ko) 2000-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee