CN112088400A - 显示驱动方法、显示驱动装置及显示装置 - Google Patents
显示驱动方法、显示驱动装置及显示装置 Download PDFInfo
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- CN112088400A CN112088400A CN201980000077.XA CN201980000077A CN112088400A CN 112088400 A CN112088400 A CN 112088400A CN 201980000077 A CN201980000077 A CN 201980000077A CN 112088400 A CN112088400 A CN 112088400A
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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
- G09G3/3233—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
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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]
- G09G3/3266—Details of drivers for scan electrodes
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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
- 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
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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
- 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
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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
- 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
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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
- 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
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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
- 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
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- 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)
Abstract
一种显示驱动方法、显示驱动装置(11)及显示装置(1)。显示驱动方法包括:向像素电路(10)的第一电压端(OVDD)提供低于第一参考电压的第一电压以驱动像素电路(10)(S110),第一电压相对于第一参考电压的降压幅度为第一幅度;向源极驱动电路(20)的第二电压端(AVDD)提供低于第二参考电压的第二电压,以控制源极驱动电路(20)产生低于数据参考电压的数据信号,并将数据信号提供至像素电路(10)(S120);数据信号相对于数据参考电压的降压幅度为第一幅度。显示驱动方法可以降低显示屏的功耗。
Description
PCT国内申请,说明书已公开。
Claims (15)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2019/072551 WO2020150866A1 (zh) | 2019-01-21 | 2019-01-21 | 显示驱动方法、显示驱动装置及显示装置 |
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CN112088400A true CN112088400A (zh) | 2020-12-15 |
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CN201980000077.XA Pending CN112088400A (zh) | 2019-01-21 | 2019-01-21 | 显示驱动方法、显示驱动装置及显示装置 |
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Country | Link |
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US (1) | US11158255B2 (zh) |
CN (1) | CN112088400A (zh) |
WO (1) | WO2020150866A1 (zh) |
Families Citing this family (1)
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CN109712571A (zh) * | 2019-03-19 | 2019-05-03 | 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 |
Citations (7)
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CN1956033A (zh) * | 2005-10-28 | 2007-05-02 | 三星电子株式会社 | 显示装置、用于驱动该显示装置的装置及驱动该显示装置的方法 |
JP2008151946A (ja) * | 2006-12-15 | 2008-07-03 | Sanyo Electric Co Ltd | エレクトロルミネッセンス表示装置 |
US20110084953A1 (en) * | 2009-10-12 | 2011-04-14 | Chia-Yu Lee | Organic light emitting display having a power saving mechanism |
KR20150133941A (ko) * | 2014-05-20 | 2015-12-01 | 삼성디스플레이 주식회사 | 전원 공급 장치 및 전원 공급 장치 구동방법 |
CN105679236A (zh) * | 2016-04-06 | 2016-06-15 | 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、显示面板和显示装置 |
US20170132975A1 (en) * | 2015-11-11 | 2017-05-11 | Samsung Display Co., Ltd. | Organic light emitting display device and driving method thereof |
CN107657919A (zh) * | 2017-10-10 | 2018-02-02 | 深圳市华星光电半导体显示技术有限公司 | Amoled显示装置及其驱动方法 |
Family Cites Families (10)
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KR100490625B1 (ko) | 2003-02-20 | 2005-05-17 | 삼성에스디아이 주식회사 | 화상 표시 장치 |
KR100833758B1 (ko) * | 2007-01-15 | 2008-05-29 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 장치 및 영상 보정 방법 |
US20090284515A1 (en) * | 2008-05-16 | 2009-11-19 | Toshiba Matsushita Display Technology Co., Ltd. | El display device |
CN101794551A (zh) | 2010-02-04 | 2010-08-04 | 友达光电股份有限公司 | 一种用于oled显示面板中提高图像亮度的方法 |
CN103021335B (zh) * | 2012-12-14 | 2015-01-07 | 京东方科技集团股份有限公司 | 一种oled驱动电路、oled显示装置及其亮度调节的方法 |
CN104898409B (zh) | 2015-05-28 | 2018-04-10 | 惠州Tcl移动通信有限公司 | 一种智能手表降低功耗的方法及智能手表 |
KR102655392B1 (ko) | 2015-06-26 | 2024-04-09 | 삼성디스플레이 주식회사 | 화소, 화소를 포함하는 유기전계발광 표시장치 및 유기전계발광 표시장치의 구동 방법 |
CN105259746B (zh) | 2015-10-08 | 2018-01-16 | 广东欧珀移动通信有限公司 | 降低智能手表功耗的方法和系统 |
CN105208225A (zh) | 2015-10-15 | 2015-12-30 | 广东欧珀移动通信有限公司 | 一种降低智能手表功耗的方法及装置 |
CN105590955A (zh) * | 2015-12-25 | 2016-05-18 | 昆山国显光电有限公司 | 像素电路及其驱动方法和有源矩阵有机发光显示器 |
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2019
- 2019-01-21 CN CN201980000077.XA patent/CN112088400A/zh active Pending
- 2019-01-21 US US16/632,927 patent/US11158255B2/en active Active
- 2019-01-21 WO PCT/CN2019/072551 patent/WO2020150866A1/zh active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1956033A (zh) * | 2005-10-28 | 2007-05-02 | 三星电子株式会社 | 显示装置、用于驱动该显示装置的装置及驱动该显示装置的方法 |
JP2008151946A (ja) * | 2006-12-15 | 2008-07-03 | Sanyo Electric Co Ltd | エレクトロルミネッセンス表示装置 |
US20110084953A1 (en) * | 2009-10-12 | 2011-04-14 | Chia-Yu Lee | Organic light emitting display having a power saving mechanism |
KR20150133941A (ko) * | 2014-05-20 | 2015-12-01 | 삼성디스플레이 주식회사 | 전원 공급 장치 및 전원 공급 장치 구동방법 |
US20170132975A1 (en) * | 2015-11-11 | 2017-05-11 | Samsung Display Co., Ltd. | Organic light emitting display device and driving method thereof |
CN105679236A (zh) * | 2016-04-06 | 2016-06-15 | 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、显示面板和显示装置 |
CN107657919A (zh) * | 2017-10-10 | 2018-02-02 | 深圳市华星光电半导体显示技术有限公司 | Amoled显示装置及其驱动方法 |
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US11158255B2 (en) | 2021-10-26 |
US20210225281A1 (en) | 2021-07-22 |
WO2020150866A1 (zh) | 2020-07-30 |
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