JP7513847B2 - 表示装置およびその駆動方法 - Google Patents

表示装置およびその駆動方法 Download PDF

Info

Publication number
JP7513847B2
JP7513847B2 JP2023532859A JP2023532859A JP7513847B2 JP 7513847 B2 JP7513847 B2 JP 7513847B2 JP 2023532859 A JP2023532859 A JP 2023532859A JP 2023532859 A JP2023532859 A JP 2023532859A JP 7513847 B2 JP7513847 B2 JP 7513847B2
Authority
JP
Japan
Prior art keywords
scanning signal
transistor
emission control
signal lines
light emission
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.)
Active
Application number
JP2023532859A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023281556A5 (https=
JPWO2023281556A1 (https=
Inventor
薫 山本
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.)
Sharp Display Technology Corp
Original Assignee
Sharp Display Technology 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 Sharp Display Technology Corp filed Critical Sharp Display Technology Corp
Publication of JPWO2023281556A1 publication Critical patent/JPWO2023281556A1/ja
Publication of JPWO2023281556A5 publication Critical patent/JPWO2023281556A5/ja
Application granted granted Critical
Publication of JP7513847B2 publication Critical patent/JP7513847B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • G09G3/3275Details of drivers for data electrodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • G09G3/3225Control 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
    • G09G3/3233Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • G09G3/3266Details of drivers for scan electrodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0421Structural details of the set of electrodes
    • G09G2300/043Compensation electrodes or other additional electrodes in matrix displays related to distortions or compensation signals, e.g. for modifying TFT threshold voltage in column driver
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264Details of driving circuits
    • G09G2310/0278Details of driving circuits arranged to drive both scan and data electrodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264Details of driving circuits
    • G09G2310/0286Details of a shift registers arranged for use in a driving circuit
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/08Details of timing specific for flat panels, other than clock recovery
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving

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)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
  • Shift Register Type Memory (AREA)
  • Thin Film Transistor (AREA)
JP2023532859A 2021-07-05 2021-07-05 表示装置およびその駆動方法 Active JP7513847B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/025247 WO2023281556A1 (ja) 2021-07-05 2021-07-05 表示装置およびその駆動方法

Publications (3)

Publication Number Publication Date
JPWO2023281556A1 JPWO2023281556A1 (https=) 2023-01-12
JPWO2023281556A5 JPWO2023281556A5 (https=) 2024-03-07
JP7513847B2 true JP7513847B2 (ja) 2024-07-09

Family

ID=84800408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023532859A Active JP7513847B2 (ja) 2021-07-05 2021-07-05 表示装置およびその駆動方法

Country Status (3)

Country Link
US (1) US12190828B2 (https=)
JP (1) JP7513847B2 (https=)
WO (1) WO2023281556A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116137130A (zh) * 2023-03-09 2023-05-19 京东方科技集团股份有限公司 显示面板及显示装置
CN121640913A (zh) * 2024-08-27 2026-03-10 京东方科技集团股份有限公司 像素驱动电路及其驱动方法、显示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013001575A1 (ja) 2011-06-29 2013-01-03 パナソニック株式会社 表示装置及びその駆動方法
JP2013511061A (ja) 2009-11-12 2013-03-28 イグニス・イノベイション・インコーポレーテッド 発光ディスプレイおよびその安定的電流ソース・シンクのための効率的プログラミングおよび高速校正
US20160063921A1 (en) 2014-08-26 2016-03-03 Apple Inc. Organic Light-Emitting Diode Display With Reduced Capacitive Sensitivity
US20160351121A1 (en) 2015-05-28 2016-12-01 Lg Display Co., Ltd. Organic Light Emitting Diode Display
US20190057646A1 (en) 2017-08-17 2019-02-21 Apple Inc. Electronic Devices With Low Refresh Rate Display Pixels

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008216961A (ja) 2007-03-02 2008-09-18 Samsung Sdi Co Ltd 有機電界発光表示装置及びその駆動回路
KR101928506B1 (ko) * 2012-07-06 2018-12-13 삼성디스플레이 주식회사 표시장치 및 그 구동 방법
KR102382323B1 (ko) * 2015-09-30 2022-04-05 엘지디스플레이 주식회사 유기발광다이오드 표시장치
CN110992888B (zh) * 2019-08-02 2022-11-29 苹果公司 具有包括共享寄存器电路的栅极驱动器电路系统的显示器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013511061A (ja) 2009-11-12 2013-03-28 イグニス・イノベイション・インコーポレーテッド 発光ディスプレイおよびその安定的電流ソース・シンクのための効率的プログラミングおよび高速校正
WO2013001575A1 (ja) 2011-06-29 2013-01-03 パナソニック株式会社 表示装置及びその駆動方法
US20160063921A1 (en) 2014-08-26 2016-03-03 Apple Inc. Organic Light-Emitting Diode Display With Reduced Capacitive Sensitivity
US20160351121A1 (en) 2015-05-28 2016-12-01 Lg Display Co., Ltd. Organic Light Emitting Diode Display
US20190057646A1 (en) 2017-08-17 2019-02-21 Apple Inc. Electronic Devices With Low Refresh Rate Display Pixels

Also Published As

Publication number Publication date
JPWO2023281556A1 (https=) 2023-01-12
WO2023281556A1 (ja) 2023-01-12
US12190828B2 (en) 2025-01-07
US20240274090A1 (en) 2024-08-15

Similar Documents

Publication Publication Date Title
JP7470846B2 (ja) 表示装置およびその駆動方法
EP3929993B1 (en) Display panel and drive method therefor, and display apparatus
JP6675446B2 (ja) 表示装置
KR101659625B1 (ko) 표시 장치 및 표시 방법
CN105659311B (zh) 显示装置
US20190371236A1 (en) Display device, and driving method of pixel circuit of display device
US9626913B2 (en) Current source circuit, a signal line driver circuit and a driving method thereof and a light emitting device
JP6282823B2 (ja) 駆動回路、表示装置、及び駆動方法
US20170162101A1 (en) Display device and method for driving same
WO2019186857A1 (ja) 表示装置およびその駆動方法
JP7357165B2 (ja) 表示装置
JP4203659B2 (ja) 表示装置及びその駆動制御方法
JP2008225492A (ja) 表示装置
US20240078948A1 (en) Display panel and display device
JP7513847B2 (ja) 表示装置およびその駆動方法
KR101880330B1 (ko) 구동 회로, 구동 방법, 표시 장치 및 전자 기기
US11830437B2 (en) Display device
US11887541B2 (en) Further reduction of power consumption in display device with low-frequency driving
AU2011236333A1 (en) Display device and drive method therefor
WO2023127168A1 (ja) 表示装置およびその駆動方法
WO2023084744A1 (ja) 表示装置
JP4329868B2 (ja) 表示装置
WO2025166647A9 (zh) 移位寄存器单元及其驱动方法、栅极驱动电路、显示装置
WO2025166648A9 (zh) 移位寄存器单元及其驱动方法、发光控制电路、显示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231129

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231129

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240618

R150 Certificate of patent or registration of utility model

Ref document number: 7513847

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150