CN110473497B - 像素电路及其驱动方法、显示面板 - Google Patents
像素电路及其驱动方法、显示面板 Download PDFInfo
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- CN110473497B CN110473497B CN201810439112.5A CN201810439112A CN110473497B CN 110473497 B CN110473497 B CN 110473497B CN 201810439112 A CN201810439112 A CN 201810439112A CN 110473497 B CN110473497 B CN 110473497B
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- 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
- G09G3/3258—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 voltage across 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]
- G09G3/3225—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]
-
- 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
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
-
- 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
- G09G2300/0833—Several active elements per pixel in active matrix panels forming a linear amplifier or follower
-
- 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
- G09G2310/0291—Details of output amplifiers or buffers arranged for use in a driving circuit
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)
Abstract
Description
Claims (17)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810439112.5A CN110473497B (zh) | 2018-05-09 | 2018-05-09 | 像素电路及其驱动方法、显示面板 |
PCT/CN2018/125197 WO2019214263A1 (zh) | 2018-05-09 | 2018-12-29 | 像素电路及其驱动方法、显示面板 |
US16/470,443 US11315490B2 (en) | 2018-05-09 | 2018-12-29 | Pixel circuit having a voltage amplification circuit and driving method thereof, display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810439112.5A CN110473497B (zh) | 2018-05-09 | 2018-05-09 | 像素电路及其驱动方法、显示面板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110473497A CN110473497A (zh) | 2019-11-19 |
CN110473497B true CN110473497B (zh) | 2021-01-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810439112.5A Active CN110473497B (zh) | 2018-05-09 | 2018-05-09 | 像素电路及其驱动方法、显示面板 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11315490B2 (zh) |
CN (1) | CN110473497B (zh) |
WO (1) | WO2019214263A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111179835B (zh) * | 2020-02-18 | 2021-05-25 | 京东方科技集团股份有限公司 | 像素电路、像素驱动方法和显示装置 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0675543A (ja) * | 1992-02-26 | 1994-03-18 | Nec Corp | 液晶表示パネル駆動用半導体装置 |
JP2000231365A (ja) * | 1999-02-10 | 2000-08-22 | Hitachi Ltd | 液晶表示パネル用駆動回路及び液晶表示装置 |
CN1323025A (zh) * | 2000-05-09 | 2001-11-21 | 夏普公司 | 数据信号线驱动电路、图象显示装置和电子设备 |
KR20050111934A (ko) * | 2004-05-24 | 2005-11-29 | 삼성에스디아이 주식회사 | 발광표시 장치용 전원공급 장치 |
CN1804984A (zh) * | 2004-12-11 | 2006-07-19 | 三星电子株式会社 | 显示装置及其驱动装置 |
CN1822083A (zh) * | 2005-01-21 | 2006-08-23 | 株式会社半导体能源研究所 | 半导体器件、显示设备和电子装置 |
CN1833269A (zh) * | 2003-08-08 | 2006-09-13 | 皇家飞利浦电子股份有限公司 | 用于信号放大的电路及其在有源矩阵装置中的应用 |
US8547309B2 (en) * | 2009-04-29 | 2013-10-01 | Lg Display Co., Ltd. | Organic light emitting diode display and driving method |
JP5514389B2 (ja) * | 2004-06-25 | 2014-06-04 | 株式会社半導体エネルギー研究所 | 半導体装置及び表示装置 |
CN104318897A (zh) * | 2014-11-13 | 2015-01-28 | 合肥鑫晟光电科技有限公司 | 一种像素电路、有机电致发光显示面板及显示装置 |
CN104835454A (zh) * | 2015-06-01 | 2015-08-12 | 京东方科技集团股份有限公司 | 一种有机电致发光触控面板、其驱动方法显示装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004157450A (ja) * | 2002-11-08 | 2004-06-03 | Seiko Epson Corp | 電気光学装置及び電子機器 |
US20050231448A1 (en) * | 2004-04-20 | 2005-10-20 | Hisao Tanabe | Organic EL display apparatus |
KR100796140B1 (ko) * | 2006-09-22 | 2008-01-21 | 삼성에스디아이 주식회사 | 구동회로 및 이를 이용한 유기전계발광표시장치 |
KR101557289B1 (ko) * | 2009-12-22 | 2015-10-05 | 엘지디스플레이 주식회사 | 발광 다이오드 표시장치 및 그의 구동방법 |
KR101984196B1 (ko) * | 2012-12-13 | 2019-05-31 | 삼성디스플레이 주식회사 | 화소 회로 및 이를 포함하는 유기 발광 표시 장치 |
JP2015004945A (ja) * | 2013-02-04 | 2015-01-08 | ソニー株式会社 | 表示装置及びその駆動方法、並びに、制御パルス生成装置 |
CN103956138B (zh) | 2014-04-18 | 2015-04-08 | 京东方科技集团股份有限公司 | Amoled像素驱动电路、方法和显示装置 |
CN103996377B (zh) * | 2014-05-30 | 2016-07-06 | 京东方科技集团股份有限公司 | 像素电路和显示装置 |
CN104091559B (zh) * | 2014-06-19 | 2016-09-14 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法、显示装置 |
JP6421537B2 (ja) | 2014-10-15 | 2018-11-14 | セイコーエプソン株式会社 | ドライバー及び電子機器 |
CN105825813B (zh) * | 2016-05-25 | 2018-12-11 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法、显示面板和显示装置 |
CN105845081A (zh) | 2016-06-12 | 2016-08-10 | 京东方科技集团股份有限公司 | 像素电路、显示面板及驱动方法 |
CN106486041B (zh) * | 2017-01-03 | 2019-04-02 | 京东方科技集团股份有限公司 | 一种像素电路、其驱动方法及相关显示装置 |
CN106910465A (zh) | 2017-02-24 | 2017-06-30 | 信利(惠州)智能显示有限公司 | 发光显示装置 |
CN107146578B (zh) * | 2017-07-04 | 2019-06-07 | 京东方科技集团股份有限公司 | 一种驱动补偿电路及驱动补偿方法、显示装置 |
-
2018
- 2018-05-09 CN CN201810439112.5A patent/CN110473497B/zh active Active
- 2018-12-29 US US16/470,443 patent/US11315490B2/en active Active
- 2018-12-29 WO PCT/CN2018/125197 patent/WO2019214263A1/zh active Application Filing
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0675543A (ja) * | 1992-02-26 | 1994-03-18 | Nec Corp | 液晶表示パネル駆動用半導体装置 |
JP2000231365A (ja) * | 1999-02-10 | 2000-08-22 | Hitachi Ltd | 液晶表示パネル用駆動回路及び液晶表示装置 |
CN1323025A (zh) * | 2000-05-09 | 2001-11-21 | 夏普公司 | 数据信号线驱动电路、图象显示装置和电子设备 |
CN1833269A (zh) * | 2003-08-08 | 2006-09-13 | 皇家飞利浦电子股份有限公司 | 用于信号放大的电路及其在有源矩阵装置中的应用 |
KR20050111934A (ko) * | 2004-05-24 | 2005-11-29 | 삼성에스디아이 주식회사 | 발광표시 장치용 전원공급 장치 |
JP5514389B2 (ja) * | 2004-06-25 | 2014-06-04 | 株式会社半導体エネルギー研究所 | 半導体装置及び表示装置 |
CN1804984A (zh) * | 2004-12-11 | 2006-07-19 | 三星电子株式会社 | 显示装置及其驱动装置 |
CN1822083A (zh) * | 2005-01-21 | 2006-08-23 | 株式会社半导体能源研究所 | 半导体器件、显示设备和电子装置 |
US8547309B2 (en) * | 2009-04-29 | 2013-10-01 | Lg Display Co., Ltd. | Organic light emitting diode display and driving method |
CN104318897A (zh) * | 2014-11-13 | 2015-01-28 | 合肥鑫晟光电科技有限公司 | 一种像素电路、有机电致发光显示面板及显示装置 |
CN104835454A (zh) * | 2015-06-01 | 2015-08-12 | 京东方科技集团股份有限公司 | 一种有机电致发光触控面板、其驱动方法显示装置 |
Also Published As
Publication number | Publication date |
---|---|
US11315490B2 (en) | 2022-04-26 |
US20210358412A1 (en) | 2021-11-18 |
WO2019214263A1 (zh) | 2019-11-14 |
CN110473497A (zh) | 2019-11-19 |
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