TWI318763B - Inverter controller with automatic brightness adjustment circuitry and lcd panel and computer system thereof - Google Patents

Inverter controller with automatic brightness adjustment circuitry and lcd panel and computer system thereof

Info

Publication number
TWI318763B
TWI318763B TW093102784A TW93102784A TWI318763B TW I318763 B TWI318763 B TW I318763B TW 093102784 A TW093102784 A TW 093102784A TW 93102784 A TW93102784 A TW 93102784A TW I318763 B TWI318763 B TW I318763B
Authority
TW
Taiwan
Prior art keywords
computer system
lcd panel
brightness adjustment
inverter controller
automatic brightness
Prior art date
Application number
TW093102784A
Other languages
English (en)
Other versions
TW200425039A (en
Inventor
Yung-Lin Lin
Original Assignee
O2Micro Int Ltd
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 O2Micro Int Ltd filed Critical O2Micro Int Ltd
Publication of TW200425039A publication Critical patent/TW200425039A/zh
Application granted granted Critical
Publication of TWI318763B publication Critical patent/TWI318763B/zh

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
    • G09G3/34—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
    • G09G3/3406—Control of illumination 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0606—Manual adjustment
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
    • 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
    • G09G3/3611—Control of matrices with row and column drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Liquid Crystal (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
TW093102784A 2003-02-07 2004-02-06 Inverter controller with automatic brightness adjustment circuitry and lcd panel and computer system thereof TWI318763B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/360,412 US7095392B2 (en) 2003-02-07 2003-02-07 Inverter controller with automatic brightness adjustment circuitry

Publications (2)

Publication Number Publication Date
TW200425039A TW200425039A (en) 2004-11-16
TWI318763B true TWI318763B (en) 2009-12-21

Family

ID=32824008

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093102784A TWI318763B (en) 2003-02-07 2004-02-06 Inverter controller with automatic brightness adjustment circuitry and lcd panel and computer system thereof

Country Status (5)

Country Link
US (2) US7095392B2 (zh)
JP (1) JP2004273440A (zh)
CN (2) CN2735494Y (zh)
HK (1) HK1066683A1 (zh)
TW (1) TWI318763B (zh)

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Also Published As

Publication number Publication date
TW200425039A (en) 2004-11-16
HK1066683A1 (en) 2005-03-24
US7095392B2 (en) 2006-08-22
US20060279521A1 (en) 2006-12-14
CN1520243A (zh) 2004-08-11
JP2004273440A (ja) 2004-09-30
US20040155853A1 (en) 2004-08-12
CN100542372C (zh) 2009-09-16
CN2735494Y (zh) 2005-10-19

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