TW200738049A - Driving device for driving current control type light emitting element - Google Patents

Driving device for driving current control type light emitting element

Info

Publication number
TW200738049A
TW200738049A TW096110820A TW96110820A TW200738049A TW 200738049 A TW200738049 A TW 200738049A TW 096110820 A TW096110820 A TW 096110820A TW 96110820 A TW96110820 A TW 96110820A TW 200738049 A TW200738049 A TW 200738049A
Authority
TW
Taiwan
Prior art keywords
current control
light emitting
emitting element
type light
control type
Prior art date
Application number
TW096110820A
Other languages
English (en)
Chinese (zh)
Inventor
Hideo Ochi
Original Assignee
Pioneer 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
Application filed by Pioneer Corp filed Critical Pioneer Corp
Publication of TW200738049A publication Critical patent/TW200738049A/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
    • G09G3/22—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
    • G09G3/30—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 using electroluminescent panels
    • G09G3/32—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 using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—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 using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—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 using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • 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
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • 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
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
TW096110820A 2006-03-28 2007-03-28 Driving device for driving current control type light emitting element TW200738049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006088595 2006-03-28

Publications (1)

Publication Number Publication Date
TW200738049A true TW200738049A (en) 2007-10-01

Family

ID=38541122

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096110820A TW200738049A (en) 2006-03-28 2007-03-28 Driving device for driving current control type light emitting element

Country Status (2)

Country Link
TW (1) TW200738049A (fr)
WO (1) WO2007111202A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007322795A (ja) * 2006-06-01 2007-12-13 Nippon Hoso Kyokai <Nhk> 発光ダイオード駆動回路およびそれを使用した表示装置
JP5431704B2 (ja) * 2008-09-26 2014-03-05 エルジー ディスプレイ カンパニー リミテッド 画像表示装置
KR101869056B1 (ko) * 2012-02-07 2018-06-20 삼성디스플레이 주식회사 화소 및 이를 이용한 유기 발광 표시 장치
KR20140013587A (ko) 2012-07-25 2014-02-05 삼성디스플레이 주식회사 화소 및 이를 이용한 유기전계발광 표시장치
KR101486038B1 (ko) 2012-08-02 2015-01-26 삼성디스플레이 주식회사 유기 발광 표시 장치
JP6911406B2 (ja) * 2017-03-13 2021-07-28 セイコーエプソン株式会社 画素回路、電気光学装置および電子機器
CN114569102B (zh) * 2020-11-30 2025-07-25 华为技术有限公司 生物特征参数的测量方法和装置
CN118742946A (zh) 2023-01-12 2024-10-01 京东方科技集团股份有限公司 像素电路、驱动控制方法、显示基板和显示装置
CN119832846A (zh) * 2023-10-12 2025-04-15 合肥维信诺科技有限公司 像素电路及显示模组
CN120380532A (zh) * 2023-11-24 2025-07-25 京东方科技集团股份有限公司 一种驱动控制电路、驱动系统及显示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4884701B2 (ja) * 2004-05-21 2012-02-29 株式会社半導体エネルギー研究所 表示装置
JP2006098437A (ja) * 2004-09-28 2006-04-13 Sony Corp 画素回路及び表示装置

Also Published As

Publication number Publication date
WO2007111202A1 (fr) 2007-10-04

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