CN105448243A - 像素电路及其驱动方法以及显示装置 - Google Patents

像素电路及其驱动方法以及显示装置 Download PDF

Info

Publication number
CN105448243A
CN105448243A CN201510609481.0A CN201510609481A CN105448243A CN 105448243 A CN105448243 A CN 105448243A CN 201510609481 A CN201510609481 A CN 201510609481A CN 105448243 A CN105448243 A CN 105448243A
Authority
CN
China
Prior art keywords
transistor
terminal
voltage
electrically connected
capacitor
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.)
Pending
Application number
CN201510609481.0A
Other languages
English (en)
Chinese (zh)
Inventor
松枝洋二郎
野中义弘
高取宪一
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.)
Tianma Microelectronics Co Ltd
Original Assignee
NLT Technologeies 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 NLT Technologeies Ltd filed Critical NLT Technologeies Ltd
Publication of CN105448243A publication Critical patent/CN105448243A/zh
Pending 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
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G3/2096—Details of the interface to the display terminal specific for a flat panel
    • 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
    • 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]
    • G09G3/3275—Details of drivers for data electrodes
    • G09G3/3291—Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
    • 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
    • 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
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0852—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor being a dynamic memory with more than one capacitor
    • 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
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns

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)
CN201510609481.0A 2014-09-22 2015-09-22 像素电路及其驱动方法以及显示装置 Pending CN105448243A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014192644A JP2016062076A (ja) 2014-09-22 2014-09-22 画素回路、その駆動方法及び表示装置
JP2014-192644 2014-09-22

Publications (1)

Publication Number Publication Date
CN105448243A true CN105448243A (zh) 2016-03-30

Family

ID=55526298

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510609481.0A Pending CN105448243A (zh) 2014-09-22 2015-09-22 像素电路及其驱动方法以及显示装置

Country Status (3)

Country Link
US (1) US10360840B2 (enExample)
JP (1) JP2016062076A (enExample)
CN (1) CN105448243A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107103880A (zh) * 2017-06-16 2017-08-29 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、阵列基板以及显示装置
CN108074528A (zh) * 2016-11-17 2018-05-25 乐金显示有限公司 显示装置及其控制器
CN108109589A (zh) * 2016-11-25 2018-06-01 乐金显示有限公司 显示装置以及感测其元件特性的方法
CN108109572A (zh) * 2016-11-25 2018-06-01 乐金显示有限公司 显示装置
CN112309320A (zh) * 2020-11-05 2021-02-02 重庆惠科金渝光电科技有限公司 显示面板驱动电路及显示装置
CN119649727A (zh) * 2024-12-31 2025-03-18 惠科股份有限公司 显示面板、显示驱动方法和显示设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102563781B1 (ko) * 2016-11-23 2023-08-07 엘지디스플레이 주식회사 표시장치 및 이의 구동방법
US10885843B1 (en) * 2020-01-13 2021-01-05 Sharp Kabushiki Kaisha TFT pixel threshold voltage compensation circuit with a source follower
KR102812137B1 (ko) * 2020-12-28 2025-05-26 엘지디스플레이 주식회사 표시장치
KR20230123556A (ko) * 2022-02-16 2023-08-24 삼성디스플레이 주식회사 표시 장치의 화소, 및 표시 장치
KR20240128758A (ko) * 2023-02-17 2024-08-27 삼성디스플레이 주식회사 표시 패널 및 이를 포함하는 표시 장치

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101206832A (zh) * 2006-12-15 2008-06-25 株式会社半导体能源研究所 半导体装置以及半导体装置的驱动方法
CN101228569A (zh) * 2005-06-08 2008-07-23 伊格尼斯创新有限公司 用于驱动发光器件显示器的方法和系统
CN101281739A (zh) * 2008-06-02 2008-10-08 友达光电股份有限公司 液晶显示装置及其驱动方法
US20100156875A1 (en) * 2008-12-24 2010-06-24 Hak-Su Kim Organic electroluminescent display device and method of driving the same
CN101986378A (zh) * 2010-11-09 2011-03-16 华南理工大学 有源有机发光二极管显示器像素驱动电路及其驱动方法
CN102314829A (zh) * 2010-06-30 2012-01-11 三星移动显示器株式会社 像素和使用该像素的有机发光显示装置
CN102593151A (zh) * 2011-12-30 2012-07-18 友达光电股份有限公司 像素结构、其驱动方法及使用其的自发光显示器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181210B1 (en) * 1998-09-21 2001-01-30 Broadcom Corporation Low offset and low glitch energy charge pump for PLL-based timing recovery systems
JP4923410B2 (ja) * 2005-02-02 2012-04-25 ソニー株式会社 画素回路及び表示装置
TW200701167A (en) * 2005-04-15 2007-01-01 Seiko Epson Corp Electronic circuit, and driving method, electrooptical device, and electronic apparatus thereof
JP4300490B2 (ja) * 2007-02-21 2009-07-22 ソニー株式会社 表示装置及びその駆動方法と電子機器
JP2008287141A (ja) * 2007-05-21 2008-11-27 Sony Corp 表示装置及びその駆動方法と電子機器
JP5719571B2 (ja) * 2010-11-15 2015-05-20 株式会社ジャパンディスプレイ 表示装置および表示装置の駆動方法
KR20120065137A (ko) 2010-12-10 2012-06-20 삼성모바일디스플레이주식회사 화소, 이를 이용한 표시 장치, 및 그의 구동 방법
CN102789462B (zh) * 2011-05-18 2015-12-16 阿里巴巴集团控股有限公司 一种项目推荐方法及系统
KR101800917B1 (ko) * 2011-08-09 2017-11-23 가부시키가이샤 제이올레드 화상 표시 장치
KR101396004B1 (ko) * 2011-08-17 2014-05-16 엘지디스플레이 주식회사 유기발광다이오드 표시장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101228569A (zh) * 2005-06-08 2008-07-23 伊格尼斯创新有限公司 用于驱动发光器件显示器的方法和系统
CN101206832A (zh) * 2006-12-15 2008-06-25 株式会社半导体能源研究所 半导体装置以及半导体装置的驱动方法
CN101281739A (zh) * 2008-06-02 2008-10-08 友达光电股份有限公司 液晶显示装置及其驱动方法
US20100156875A1 (en) * 2008-12-24 2010-06-24 Hak-Su Kim Organic electroluminescent display device and method of driving the same
CN102314829A (zh) * 2010-06-30 2012-01-11 三星移动显示器株式会社 像素和使用该像素的有机发光显示装置
CN101986378A (zh) * 2010-11-09 2011-03-16 华南理工大学 有源有机发光二极管显示器像素驱动电路及其驱动方法
CN102593151A (zh) * 2011-12-30 2012-07-18 友达光电股份有限公司 像素结构、其驱动方法及使用其的自发光显示器

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108074528A (zh) * 2016-11-17 2018-05-25 乐金显示有限公司 显示装置及其控制器
CN108109589A (zh) * 2016-11-25 2018-06-01 乐金显示有限公司 显示装置以及感测其元件特性的方法
CN108109572A (zh) * 2016-11-25 2018-06-01 乐金显示有限公司 显示装置
CN108109589B (zh) * 2016-11-25 2020-11-27 乐金显示有限公司 显示装置以及感测其元件特性的方法
CN107103880A (zh) * 2017-06-16 2017-08-29 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、阵列基板以及显示装置
WO2018227963A1 (zh) * 2017-06-16 2018-12-20 京东方科技集团股份有限公司 像素电路及其驱动方法、阵列基板以及显示装置
US11302241B2 (en) 2017-06-16 2022-04-12 Boe Technology Group Co., Ltd. Pixel circuit for compensation for threshold voltage and driving method thereof
CN112309320A (zh) * 2020-11-05 2021-02-02 重庆惠科金渝光电科技有限公司 显示面板驱动电路及显示装置
CN119649727A (zh) * 2024-12-31 2025-03-18 惠科股份有限公司 显示面板、显示驱动方法和显示设备
CN119649727B (zh) * 2024-12-31 2025-09-19 惠科股份有限公司 显示面板、显示驱动方法和显示设备

Also Published As

Publication number Publication date
US20160086545A1 (en) 2016-03-24
US10360840B2 (en) 2019-07-23
JP2016062076A (ja) 2016-04-25

Similar Documents

Publication Publication Date Title
CN105513539B (zh) 像素电路及其驱动方法以及显示装置
US10529280B2 (en) Display device
CN105448243A (zh) 像素电路及其驱动方法以及显示装置
TWI579818B (zh) 有機發光二極體顯示器
TWI413066B (zh) 顯示裝置，佈局發光元件之方法及電子裝置
JP4737221B2 (ja) 表示装置
CN103871362B (zh) 有机发光显示器
US8736521B2 (en) Display device and electronic apparatus have the same
KR101624413B1 (ko) 표시 장치 및 전자 기기
CN101430860B (zh) 显示装置、显示装置的驱动方法以及电子设备
TWI413064B (zh) 顯示器裝置、顯示器裝置驅動方法及電子裝置
US8294737B2 (en) Display apparatus and display-apparatus driving method
WO2016145693A1 (zh) Amoled像素驱动电路及像素驱动方法
US20080266214A1 (en) Sub-pixel current measurement for oled display
CN110689833A (zh) 显示装置
CN101859529A (zh) 显示装置和用于显示装置的驱动方法
TW200901131A (en) Display apparatus, display-apparatus driving method and electronic equipment
CN109643509B (zh) 显示装置和电子装置
CN114512099A (zh) 显示装置
CN103996373B (zh) 显示单元及其驱动方法和电子装置
WO2024146546A1 (zh) 显示基板及其工作方法、显示装置
US8314758B2 (en) Display device
US9997109B2 (en) Display device with reduced number of transistors and its driving method
JP2009086253A (ja) 画像表示装置および画像表示装置の駆動方法
JP2017090485A (ja) 表示装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Kawasaki City, Kanagawa Prefecture, Japan

Applicant after: Tianma Japan, Ltd.

Address before: Kawasaki City, Kanagawa Prefecture, Japan

Applicant before: NLT TECHNOLOGIES, Ltd.

CB02 Change of applicant information
TA01 Transfer of patent application right

Effective date of registration: 20191216

Address after: 1918 Tianma Building, Liuxian Avenue, Beizhan community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province

Applicant after: Tianma Micro-Electronics Co.,Ltd.

Address before: Kawasaki City, Kanagawa Prefecture, Japan

Applicant before: Tianma Japan, Ltd.

TA01 Transfer of patent application right
RJ01 Rejection of invention patent application after publication

Application publication date: 20160330

RJ01 Rejection of invention patent application after publication