CN108535924A - 液晶显示装置及其驱动方法 - Google Patents
液晶显示装置及其驱动方法 Download PDFInfo
- Publication number
- CN108535924A CN108535924A CN201810356590.XA CN201810356590A CN108535924A CN 108535924 A CN108535924 A CN 108535924A CN 201810356590 A CN201810356590 A CN 201810356590A CN 108535924 A CN108535924 A CN 108535924A
- Authority
- CN
- China
- Prior art keywords
- film transistor
- tft
- thin film
- goa
- electrically connected
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000010409 thin film Substances 0.000 claims abstract description 254
- 239000010408 film Substances 0.000 claims description 66
- 230000005611 electricity Effects 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims 3
- 210000001367 artery Anatomy 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13454—Drivers integrated on the active matrix substrate
-
- 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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
-
- 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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only
-
- 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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- 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
- G09G2310/0281—Arrangement of scan or data electrode driver circuits at the periphery of a panel not inherent to a split matrix structure
-
- 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
- G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
-
- 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
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Shift Register Type Memory (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810356590.XA CN108535924B (zh) | 2018-04-19 | 2018-04-19 | 液晶显示装置及其驱动方法 |
US16/087,714 US10665194B1 (en) | 2018-04-19 | 2018-09-07 | Liquid crystal display device and driving method thereof |
PCT/CN2018/104509 WO2019200820A1 (zh) | 2018-04-19 | 2018-09-07 | 液晶显示装置及其驱动方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810356590.XA CN108535924B (zh) | 2018-04-19 | 2018-04-19 | 液晶显示装置及其驱动方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108535924A true CN108535924A (zh) | 2018-09-14 |
CN108535924B CN108535924B (zh) | 2019-05-31 |
Family
ID=63478823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810356590.XA Active CN108535924B (zh) | 2018-04-19 | 2018-04-19 | 液晶显示装置及其驱动方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10665194B1 (zh) |
CN (1) | CN108535924B (zh) |
WO (1) | WO2019200820A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109102782A (zh) * | 2018-10-16 | 2018-12-28 | 深圳市华星光电半导体显示技术有限公司 | 栅极驱动电路以及使用该栅极驱动电路的液晶显示器 |
CN109523970A (zh) * | 2018-12-24 | 2019-03-26 | 惠科股份有限公司 | 显示模组及显示装置 |
WO2020206930A1 (zh) * | 2019-04-11 | 2020-10-15 | 深圳市华星光电半导体显示技术有限公司 | 阵列基板母板 |
CN113948049A (zh) * | 2021-09-28 | 2022-01-18 | 惠科股份有限公司 | 驱动电路、阵列基板及显示面板 |
CN114242017A (zh) * | 2021-12-23 | 2022-03-25 | 惠州视维新技术有限公司 | 一种显示面板及其驱动方法、显示装置 |
CN114974160A (zh) * | 2022-06-16 | 2022-08-30 | 长沙惠科光电有限公司 | 扫描驱动电路、显示面板和显示装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117831437A (zh) * | 2022-09-27 | 2024-04-05 | 瀚宇彩晶股份有限公司 | 显示装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080100560A1 (en) * | 2006-10-31 | 2008-05-01 | Samsung Electronics Co., Ltd. | Gate driving circuit, display apparatus having the same, and method thereof |
CN101350185A (zh) * | 2007-07-19 | 2009-01-21 | 三星电子株式会社 | 显示设备及驱动该显示设备的方法 |
CN102222488A (zh) * | 2011-06-27 | 2011-10-19 | 福建华映显示科技有限公司 | 非晶硅显示装置 |
CN106531100A (zh) * | 2016-12-15 | 2017-03-22 | 昆山龙腾光电有限公司 | 显示装置及驱动方法 |
CN107369426A (zh) * | 2017-09-04 | 2017-11-21 | 深圳市华星光电半导体显示技术有限公司 | 防止时钟信号丢失的goa电路 |
CN107424575A (zh) * | 2017-08-01 | 2017-12-01 | 深圳市华星光电半导体显示技术有限公司 | Goa驱动电路及液晶面板 |
CN107492362A (zh) * | 2017-09-27 | 2017-12-19 | 深圳市华星光电技术有限公司 | 一种栅极驱动电路及液晶显示器 |
Family Cites Families (11)
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KR101326075B1 (ko) * | 2007-01-12 | 2013-11-07 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 이의 구동 방법 |
KR101307414B1 (ko) * | 2007-04-27 | 2013-09-12 | 삼성디스플레이 주식회사 | 게이트 구동 회로 및 이를 포함하는 액정 표시 장치 |
US8248352B2 (en) * | 2008-04-25 | 2012-08-21 | Lg Display Co., Ltd. | Driving circuit of liquid crystal display |
US20090284515A1 (en) | 2008-05-16 | 2009-11-19 | Toshiba Matsushita Display Technology Co., Ltd. | El display device |
JP2010033038A (ja) * | 2008-06-30 | 2010-02-12 | Nec Electronics Corp | 表示パネル駆動方法及び表示装置 |
CN102640209B (zh) * | 2009-12-28 | 2015-04-08 | 夏普株式会社 | 显示装置 |
JP5839896B2 (ja) * | 2010-09-09 | 2016-01-06 | 株式会社半導体エネルギー研究所 | 表示装置 |
TWI424423B (zh) * | 2010-10-20 | 2014-01-21 | Chunghwa Picture Tubes Ltd | 液晶顯示裝置及其驅動方法 |
KR101519917B1 (ko) * | 2012-10-31 | 2015-05-21 | 엘지디스플레이 주식회사 | 액정 표시장치의 구동장치와 그 구동방법 |
KR102582656B1 (ko) * | 2016-08-31 | 2023-09-25 | 삼성디스플레이 주식회사 | 표시 장치의 온도 보상 전원 회로 |
CN107424577B (zh) * | 2017-08-15 | 2021-01-22 | 京东方科技集团股份有限公司 | 一种显示驱动电路、显示装置及其驱动方法 |
-
2018
- 2018-04-19 CN CN201810356590.XA patent/CN108535924B/zh active Active
- 2018-09-07 US US16/087,714 patent/US10665194B1/en not_active Expired - Fee Related
- 2018-09-07 WO PCT/CN2018/104509 patent/WO2019200820A1/zh active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080100560A1 (en) * | 2006-10-31 | 2008-05-01 | Samsung Electronics Co., Ltd. | Gate driving circuit, display apparatus having the same, and method thereof |
CN101350185A (zh) * | 2007-07-19 | 2009-01-21 | 三星电子株式会社 | 显示设备及驱动该显示设备的方法 |
CN102222488A (zh) * | 2011-06-27 | 2011-10-19 | 福建华映显示科技有限公司 | 非晶硅显示装置 |
CN106531100A (zh) * | 2016-12-15 | 2017-03-22 | 昆山龙腾光电有限公司 | 显示装置及驱动方法 |
CN107424575A (zh) * | 2017-08-01 | 2017-12-01 | 深圳市华星光电半导体显示技术有限公司 | Goa驱动电路及液晶面板 |
CN107369426A (zh) * | 2017-09-04 | 2017-11-21 | 深圳市华星光电半导体显示技术有限公司 | 防止时钟信号丢失的goa电路 |
CN107492362A (zh) * | 2017-09-27 | 2017-12-19 | 深圳市华星光电技术有限公司 | 一种栅极驱动电路及液晶显示器 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109102782A (zh) * | 2018-10-16 | 2018-12-28 | 深圳市华星光电半导体显示技术有限公司 | 栅极驱动电路以及使用该栅极驱动电路的液晶显示器 |
WO2020077924A1 (zh) * | 2018-10-16 | 2020-04-23 | 深圳市华星光电半导体显示技术有限公司 | 栅极驱动电路以及使用该栅极驱动电路的液晶显示器 |
CN109523970A (zh) * | 2018-12-24 | 2019-03-26 | 惠科股份有限公司 | 显示模组及显示装置 |
WO2020134947A1 (zh) * | 2018-12-24 | 2020-07-02 | 惠科股份有限公司 | 显示模组及显示装置 |
WO2020206930A1 (zh) * | 2019-04-11 | 2020-10-15 | 深圳市华星光电半导体显示技术有限公司 | 阵列基板母板 |
CN113948049A (zh) * | 2021-09-28 | 2022-01-18 | 惠科股份有限公司 | 驱动电路、阵列基板及显示面板 |
CN114242017A (zh) * | 2021-12-23 | 2022-03-25 | 惠州视维新技术有限公司 | 一种显示面板及其驱动方法、显示装置 |
CN114974160A (zh) * | 2022-06-16 | 2022-08-30 | 长沙惠科光电有限公司 | 扫描驱动电路、显示面板和显示装置 |
Also Published As
Publication number | Publication date |
---|---|
US20200168170A1 (en) | 2020-05-28 |
WO2019200820A1 (zh) | 2019-10-24 |
CN108535924B (zh) | 2019-05-31 |
US10665194B1 (en) | 2020-05-26 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Liquid crystal display device and its driving method Effective date of registration: 20221209 Granted publication date: 20190531 Pledgee: Industrial and Commercial Bank of China Limited Shenzhen Guangming Sub branch Pledgor: TCL China Star Optoelectronics Technology Co.,Ltd. Registration number: Y2022980026522 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231207 Granted publication date: 20190531 Pledgee: Industrial and Commercial Bank of China Limited Shenzhen Guangming Sub branch Pledgor: TCL China Star Optoelectronics Technology Co.,Ltd. Registration number: Y2022980026522 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: LCD display device and its driving method Effective date of registration: 20231220 Granted publication date: 20190531 Pledgee: Industrial and Commercial Bank of China Limited Shenzhen Guangming Sub branch Pledgor: TCL China Star Optoelectronics Technology Co.,Ltd. Registration number: Y2023980072868 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |