CN109036307A - 包括goa电路的液晶面板及其驱动方法 - Google Patents
包括goa电路的液晶面板及其驱动方法 Download PDFInfo
- Publication number
- CN109036307A CN109036307A CN201810839826.5A CN201810839826A CN109036307A CN 109036307 A CN109036307 A CN 109036307A CN 201810839826 A CN201810839826 A CN 201810839826A CN 109036307 A CN109036307 A CN 109036307A
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- circuit unit
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- tft
- film transistor
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000010409 thin film Substances 0.000 claims description 101
- 230000005611 electricity Effects 0.000 claims description 17
- 238000012423 maintenance Methods 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 239000010408 film Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 244000290594 Ficus sycomorus Species 0.000 description 1
- 244000131316 Panax pseudoginseng Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010408 sweeping 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (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 (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810839826.5A CN109036307B (zh) | 2018-07-27 | 2018-07-27 | 包括goa电路的液晶面板及其驱动方法 |
PCT/CN2018/105166 WO2020019426A1 (zh) | 2018-07-27 | 2018-09-12 | 包括goa电路的液晶面板及其驱动方法 |
US16/322,044 US10825412B2 (en) | 2018-07-27 | 2018-09-12 | Liquid crystal panel including GOA circuit and driving method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810839826.5A CN109036307B (zh) | 2018-07-27 | 2018-07-27 | 包括goa电路的液晶面板及其驱动方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109036307A true CN109036307A (zh) | 2018-12-18 |
CN109036307B CN109036307B (zh) | 2019-06-21 |
Family
ID=64646814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810839826.5A Active CN109036307B (zh) | 2018-07-27 | 2018-07-27 | 包括goa电路的液晶面板及其驱动方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN109036307B (zh) |
WO (1) | WO2020019426A1 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110021278A (zh) * | 2019-03-05 | 2019-07-16 | 深圳市华星光电技术有限公司 | Goa电路及液晶显示面板 |
CN110047450A (zh) * | 2019-04-01 | 2019-07-23 | 深圳市华星光电技术有限公司 | 栅极驱动电路及阵列基板 |
CN110459189A (zh) * | 2019-08-21 | 2019-11-15 | 京东方科技集团股份有限公司 | 移位寄存器单元、驱动方法、栅极驱动电路和显示装置 |
CN110767190A (zh) * | 2019-10-14 | 2020-02-07 | 深圳市华星光电半导体显示技术有限公司 | Goa电路 |
CN111445880A (zh) * | 2020-04-30 | 2020-07-24 | 深圳市华星光电半导体显示技术有限公司 | Goa器件及栅极驱动电路 |
CN111508417A (zh) * | 2020-05-06 | 2020-08-07 | Tcl华星光电技术有限公司 | Goa电路 |
CN113362752A (zh) * | 2021-06-01 | 2021-09-07 | 深圳市华星光电半导体显示技术有限公司 | Goa电路及显示面板 |
WO2021184509A1 (zh) * | 2020-03-18 | 2021-09-23 | 深圳市华星光电半导体显示技术有限公司 | Goa电路 |
CN114822350A (zh) * | 2022-04-07 | 2022-07-29 | Tcl华星光电技术有限公司 | 栅极驱动电路以及显示面板 |
TWI787009B (zh) * | 2021-12-22 | 2022-12-11 | 友達光電股份有限公司 | 訊號電路以及訊號電路之控制方法 |
CN116597767A (zh) * | 2023-07-14 | 2023-08-15 | 惠科股份有限公司 | Goa驱动电路、显示面板和显示装置 |
Citations (7)
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KR20140025030A (ko) * | 2012-08-21 | 2014-03-04 | 엘지디스플레이 주식회사 | 쉬프트 레지스터 |
CN104008742A (zh) * | 2014-05-20 | 2014-08-27 | 深圳市华星光电技术有限公司 | 一种扫描驱动电路及一种液晶显示装置 |
CN104050941A (zh) * | 2014-05-27 | 2014-09-17 | 深圳市华星光电技术有限公司 | 一种栅极驱动电路 |
CN104537992A (zh) * | 2014-12-30 | 2015-04-22 | 深圳市华星光电技术有限公司 | 用于液晶显示装置的goa电路 |
CN106297698A (zh) * | 2016-08-30 | 2017-01-04 | 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面板 |
CN107086028A (zh) * | 2017-04-10 | 2017-08-22 | 深圳市华星光电技术有限公司 | 液晶显示装置及其goa电路 |
CN107731188A (zh) * | 2017-11-07 | 2018-02-23 | 深圳市华星光电半导体显示技术有限公司 | 扫描驱动电路及显示面板 |
-
2018
- 2018-07-27 CN CN201810839826.5A patent/CN109036307B/zh active Active
- 2018-09-12 WO PCT/CN2018/105166 patent/WO2020019426A1/zh active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140025030A (ko) * | 2012-08-21 | 2014-03-04 | 엘지디스플레이 주식회사 | 쉬프트 레지스터 |
CN104008742A (zh) * | 2014-05-20 | 2014-08-27 | 深圳市华星光电技术有限公司 | 一种扫描驱动电路及一种液晶显示装置 |
CN104050941A (zh) * | 2014-05-27 | 2014-09-17 | 深圳市华星光电技术有限公司 | 一种栅极驱动电路 |
CN104537992A (zh) * | 2014-12-30 | 2015-04-22 | 深圳市华星光电技术有限公司 | 用于液晶显示装置的goa电路 |
CN106297698A (zh) * | 2016-08-30 | 2017-01-04 | 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面板 |
CN107086028A (zh) * | 2017-04-10 | 2017-08-22 | 深圳市华星光电技术有限公司 | 液晶显示装置及其goa电路 |
CN107731188A (zh) * | 2017-11-07 | 2018-02-23 | 深圳市华星光电半导体显示技术有限公司 | 扫描驱动电路及显示面板 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110021278A (zh) * | 2019-03-05 | 2019-07-16 | 深圳市华星光电技术有限公司 | Goa电路及液晶显示面板 |
CN110047450A (zh) * | 2019-04-01 | 2019-07-23 | 深圳市华星光电技术有限公司 | 栅极驱动电路及阵列基板 |
CN110459189A (zh) * | 2019-08-21 | 2019-11-15 | 京东方科技集团股份有限公司 | 移位寄存器单元、驱动方法、栅极驱动电路和显示装置 |
CN110459189B (zh) * | 2019-08-21 | 2021-10-12 | 京东方科技集团股份有限公司 | 移位寄存器单元、驱动方法、栅极驱动电路和显示装置 |
CN110767190A (zh) * | 2019-10-14 | 2020-02-07 | 深圳市华星光电半导体显示技术有限公司 | Goa电路 |
WO2021184509A1 (zh) * | 2020-03-18 | 2021-09-23 | 深圳市华星光电半导体显示技术有限公司 | Goa电路 |
CN111445880A (zh) * | 2020-04-30 | 2020-07-24 | 深圳市华星光电半导体显示技术有限公司 | Goa器件及栅极驱动电路 |
WO2021217742A1 (zh) * | 2020-04-30 | 2021-11-04 | 深圳市华星光电半导体显示技术有限公司 | Goa 器件及栅极驱动电路 |
CN111445880B (zh) * | 2020-04-30 | 2022-04-05 | 深圳市华星光电半导体显示技术有限公司 | Goa器件及栅极驱动电路 |
CN111508417A (zh) * | 2020-05-06 | 2020-08-07 | Tcl华星光电技术有限公司 | Goa电路 |
CN113362752A (zh) * | 2021-06-01 | 2021-09-07 | 深圳市华星光电半导体显示技术有限公司 | Goa电路及显示面板 |
WO2022252427A1 (zh) * | 2021-06-01 | 2022-12-08 | 深圳市华星光电半导体显示技术有限公司 | Goa电路及显示面板 |
TWI787009B (zh) * | 2021-12-22 | 2022-12-11 | 友達光電股份有限公司 | 訊號電路以及訊號電路之控制方法 |
CN114822350A (zh) * | 2022-04-07 | 2022-07-29 | Tcl华星光电技术有限公司 | 栅极驱动电路以及显示面板 |
WO2023193297A1 (zh) * | 2022-04-07 | 2023-10-12 | 惠州华星光电显示有限公司 | 栅极驱动电路以及显示面板 |
CN116597767A (zh) * | 2023-07-14 | 2023-08-15 | 惠科股份有限公司 | Goa驱动电路、显示面板和显示装置 |
CN116597767B (zh) * | 2023-07-14 | 2023-09-26 | 惠科股份有限公司 | Goa驱动电路、显示面板和显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109036307B (zh) | 2019-06-21 |
WO2020019426A1 (zh) | 2020-01-30 |
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Legal Events
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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 |
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. |
|
CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force 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 panel including GOA circuit and its driving method Effective date of registration: 20221209 Granted publication date: 20190621 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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231207 Granted publication date: 20190621 Pledgee: Industrial and Commercial Bank of China Limited Shenzhen Guangming Sub branch Pledgor: TCL China Star Optoelectronics Technology Co.,Ltd. Registration number: Y2022980026522 |
|
PE01 | Entry into force 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 panel including GOA circuit and its driving method Effective date of registration: 20231220 Granted publication date: 20190621 Pledgee: Industrial and Commercial Bank of China Limited Shenzhen Guangming Sub branch Pledgor: TCL China Star Optoelectronics Technology Co.,Ltd. Registration number: Y2023980072868 |