GB2403843B - Display device having a circuit protection function - Google Patents

Display device having a circuit protection function

Info

Publication number
GB2403843B
GB2403843B GB0422911A GB0422911A GB2403843B GB 2403843 B GB2403843 B GB 2403843B GB 0422911 A GB0422911 A GB 0422911A GB 0422911 A GB0422911 A GB 0422911A GB 2403843 B GB2403843 B GB 2403843B
Authority
GB
United Kingdom
Prior art keywords
display device
protection function
circuit protection
circuit
function
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
GB0422911A
Other versions
GB0422911D0 (en
GB2403843A (en
Inventor
Toshimitsu Watanabe
Nobuaki Kabuto
Mitsuo Nakajima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Priority claimed from JP2003170182A external-priority patent/JP2005004117A/en
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB0422911D0 publication Critical patent/GB0422911D0/en
Publication of GB2403843A publication Critical patent/GB2403843A/en
Application granted granted Critical
Publication of GB2403843B publication Critical patent/GB2403843B/en
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
    • 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
    • G09G3/22—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 using controlled light sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/04—Display protection

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)
GB0422911A 2003-06-16 2003-10-01 Display device having a circuit protection function Expired - Fee Related GB2403843B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003170182A JP2005004117A (en) 2003-06-16 2003-06-16 Display device
GB0322980A GB2403056B (en) 2003-06-16 2003-10-01 Display device having a circuit protection function

Publications (3)

Publication Number Publication Date
GB0422911D0 GB0422911D0 (en) 2004-11-17
GB2403843A GB2403843A (en) 2005-01-12
GB2403843B true GB2403843B (en) 2005-06-15

Family

ID=33554179

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0422914A Expired - Fee Related GB2403844B (en) 2003-06-16 2003-10-01 Display device having a circuit protection function
GB0422911A Expired - Fee Related GB2403843B (en) 2003-06-16 2003-10-01 Display device having a circuit protection function

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0422914A Expired - Fee Related GB2403844B (en) 2003-06-16 2003-10-01 Display device having a circuit protection function

Country Status (1)

Country Link
GB (2) GB2403844B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001051645A (en) * 1999-06-04 2001-02-23 Victor Co Of Japan Ltd Picture display device
US20020008482A1 (en) * 2000-01-24 2002-01-24 Nec Corporation Field emission display and method of driving the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001051645A (en) * 1999-06-04 2001-02-23 Victor Co Of Japan Ltd Picture display device
US20020008482A1 (en) * 2000-01-24 2002-01-24 Nec Corporation Field emission display and method of driving the same

Also Published As

Publication number Publication date
GB0422914D0 (en) 2004-11-17
GB2403844A (en) 2005-01-12
GB2403844B (en) 2005-06-15
GB0422911D0 (en) 2004-11-17
GB2403843A (en) 2005-01-12

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130822 AND 20130828

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20150305 AND 20150311

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20151001