CN107221279A - 一种双向扫描驱动电路 - Google Patents
一种双向扫描驱动电路 Download PDFInfo
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- CN107221279A CN107221279A CN201710356348.8A CN201710356348A CN107221279A CN 107221279 A CN107221279 A CN 107221279A CN 201710356348 A CN201710356348 A CN 201710356348A CN 107221279 A CN107221279 A CN 107221279A
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- 230000002146 bilateral effect Effects 0.000 title claims abstract description 25
- 238000012423 maintenance Methods 0.000 claims abstract description 44
- 239000010409 thin film Substances 0.000 claims description 147
- 239000010408 film Substances 0.000 claims description 27
- 239000004973 liquid crystal related substance Substances 0.000 claims description 17
- 239000003990 capacitor Substances 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 238000010408 sweeping Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 102100022887 GTP-binding nuclear protein Ran Human genes 0.000 description 3
- 101000774835 Heteractis crispa PI-stichotoxin-Hcr2o Proteins 0.000 description 3
- 101000620756 Homo sapiens GTP-binding nuclear protein Ran Proteins 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 101100393821 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GSP2 gene Proteins 0.000 description 2
- 101100328360 Schizosaccharomyces pombe (strain 972 / ATCC 24843) clr1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 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
-
- 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
- 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
- G09G2310/0267—Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710356348.8A CN107221279B (zh) | 2017-05-19 | 2017-05-19 | 一种双向扫描驱动电路 |
Applications Claiming Priority (1)
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CN201710356348.8A CN107221279B (zh) | 2017-05-19 | 2017-05-19 | 一种双向扫描驱动电路 |
Publications (2)
Publication Number | Publication Date |
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CN107221279A true CN107221279A (zh) | 2017-09-29 |
CN107221279B CN107221279B (zh) | 2020-11-27 |
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Family Applications (1)
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CN201710356348.8A Expired - Fee Related CN107221279B (zh) | 2017-05-19 | 2017-05-19 | 一种双向扫描驱动电路 |
Country Status (1)
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CN (1) | CN107221279B (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107871483A (zh) * | 2017-11-27 | 2018-04-03 | 武汉华星光电技术有限公司 | 一种goa电路嵌入式触控显示面板 |
CN108172170A (zh) * | 2017-11-30 | 2018-06-15 | 南京中电熊猫平板显示科技有限公司 | 一种触发驱动电路及有机发光显示装置 |
CN108241454A (zh) * | 2018-01-12 | 2018-07-03 | 京东方科技集团股份有限公司 | 触摸显示装置以及栅极驱动电路和驱动单元 |
CN108847192A (zh) * | 2018-05-30 | 2018-11-20 | 南京中电熊猫平板显示科技有限公司 | 一种栅极扫描驱动电路和显示装置 |
WO2019085192A1 (zh) * | 2017-10-31 | 2019-05-09 | 武汉华星光电技术有限公司 | 一种单型goa电路及显示装置 |
WO2019095428A1 (zh) * | 2017-11-17 | 2019-05-23 | 武汉华星光电技术有限公司 | 一种goa电路 |
CN109801602A (zh) * | 2019-03-08 | 2019-05-24 | 昆山龙腾光电有限公司 | 栅极驱动电路及显示装置 |
WO2019100525A1 (zh) * | 2017-11-27 | 2019-05-31 | 武汉华星光电技术有限公司 | 一种 goa 电路及嵌入式触控显示面板 |
WO2019100381A1 (zh) * | 2017-11-22 | 2019-05-31 | 武汉华星光电技术有限公司 | 一种nmos型goa电路及显示面板 |
WO2019104813A1 (zh) * | 2017-11-29 | 2019-06-06 | 武汉华星光电技术有限公司 | 一种 goa 电路及嵌入式触控显示面板 |
US10599242B2 (en) | 2017-10-31 | 2020-03-24 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Single-type GOA circuit and display apparatus |
CN112289275A (zh) * | 2020-11-03 | 2021-01-29 | 武汉华星光电技术有限公司 | Goa电路及其驱动方法、显示面板 |
CN112967691A (zh) * | 2021-02-04 | 2021-06-15 | 业成科技(成都)有限公司 | 闸极驱动电路、闸极驱动装置与拼接式显示器 |
Citations (7)
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CN102385835A (zh) * | 2010-08-25 | 2012-03-21 | 三星移动显示器株式会社 | 双向扫描驱动器及利用该双向扫描驱动器的显示设备 |
CN102867477A (zh) * | 2012-09-27 | 2013-01-09 | 昆山工研院新型平板显示技术中心有限公司 | 可实现双向驱动的栅极扫描移位寄存器 |
CN106251820A (zh) * | 2016-09-23 | 2016-12-21 | 南京华东电子信息科技股份有限公司 | 用于in‑cell触控显示屏的栅极驱动电路 |
CN106373541A (zh) * | 2016-12-06 | 2017-02-01 | 南京华东电子信息科技股份有限公司 | 具有正反向扫描功能的栅极驱动电路 |
CN106448594A (zh) * | 2016-10-24 | 2017-02-22 | 南京华东电子信息科技股份有限公司 | 一种高可靠性的栅极驱动电路 |
CN106448595A (zh) * | 2016-10-24 | 2017-02-22 | 南京华东电子信息科技股份有限公司 | 一种高可靠性的栅极驱动电路 |
CN106601169A (zh) * | 2016-12-29 | 2017-04-26 | 南京华东电子信息科技股份有限公司 | 双向扫描栅极驱动电路 |
-
2017
- 2017-05-19 CN CN201710356348.8A patent/CN107221279B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102385835A (zh) * | 2010-08-25 | 2012-03-21 | 三星移动显示器株式会社 | 双向扫描驱动器及利用该双向扫描驱动器的显示设备 |
CN102867477A (zh) * | 2012-09-27 | 2013-01-09 | 昆山工研院新型平板显示技术中心有限公司 | 可实现双向驱动的栅极扫描移位寄存器 |
CN106251820A (zh) * | 2016-09-23 | 2016-12-21 | 南京华东电子信息科技股份有限公司 | 用于in‑cell触控显示屏的栅极驱动电路 |
CN106448594A (zh) * | 2016-10-24 | 2017-02-22 | 南京华东电子信息科技股份有限公司 | 一种高可靠性的栅极驱动电路 |
CN106448595A (zh) * | 2016-10-24 | 2017-02-22 | 南京华东电子信息科技股份有限公司 | 一种高可靠性的栅极驱动电路 |
CN106373541A (zh) * | 2016-12-06 | 2017-02-01 | 南京华东电子信息科技股份有限公司 | 具有正反向扫描功能的栅极驱动电路 |
CN106601169A (zh) * | 2016-12-29 | 2017-04-26 | 南京华东电子信息科技股份有限公司 | 双向扫描栅极驱动电路 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019085192A1 (zh) * | 2017-10-31 | 2019-05-09 | 武汉华星光电技术有限公司 | 一种单型goa电路及显示装置 |
US10599242B2 (en) | 2017-10-31 | 2020-03-24 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Single-type GOA circuit and display apparatus |
WO2019095428A1 (zh) * | 2017-11-17 | 2019-05-23 | 武汉华星光电技术有限公司 | 一种goa电路 |
WO2019100381A1 (zh) * | 2017-11-22 | 2019-05-31 | 武汉华星光电技术有限公司 | 一种nmos型goa电路及显示面板 |
CN107871483A (zh) * | 2017-11-27 | 2018-04-03 | 武汉华星光电技术有限公司 | 一种goa电路嵌入式触控显示面板 |
WO2019100525A1 (zh) * | 2017-11-27 | 2019-05-31 | 武汉华星光电技术有限公司 | 一种 goa 电路及嵌入式触控显示面板 |
WO2019104813A1 (zh) * | 2017-11-29 | 2019-06-06 | 武汉华星光电技术有限公司 | 一种 goa 电路及嵌入式触控显示面板 |
CN108172170A (zh) * | 2017-11-30 | 2018-06-15 | 南京中电熊猫平板显示科技有限公司 | 一种触发驱动电路及有机发光显示装置 |
CN108241454A (zh) * | 2018-01-12 | 2018-07-03 | 京东方科技集团股份有限公司 | 触摸显示装置以及栅极驱动电路和驱动单元 |
CN108241454B (zh) * | 2018-01-12 | 2021-02-26 | 京东方科技集团股份有限公司 | 触摸显示装置以及栅极驱动电路和驱动单元 |
CN108847192B (zh) * | 2018-05-30 | 2019-07-12 | 南京中电熊猫平板显示科技有限公司 | 一种栅极扫描驱动电路和显示装置 |
WO2019227909A1 (zh) * | 2018-05-30 | 2019-12-05 | 南京中电熊猫平板显示科技有限公司 | 栅极驱动单元电路、栅极驱动电路和显示装置 |
CN108847192A (zh) * | 2018-05-30 | 2018-11-20 | 南京中电熊猫平板显示科技有限公司 | 一种栅极扫描驱动电路和显示装置 |
CN109801602A (zh) * | 2019-03-08 | 2019-05-24 | 昆山龙腾光电有限公司 | 栅极驱动电路及显示装置 |
CN109801602B (zh) * | 2019-03-08 | 2021-05-28 | 昆山龙腾光电股份有限公司 | 栅极驱动电路及显示装置 |
CN112289275A (zh) * | 2020-11-03 | 2021-01-29 | 武汉华星光电技术有限公司 | Goa电路及其驱动方法、显示面板 |
CN112289275B (zh) * | 2020-11-03 | 2022-02-22 | 武汉华星光电技术有限公司 | Goa电路及其驱动方法、显示面板 |
US11798511B2 (en) | 2020-11-03 | 2023-10-24 | Wuhan China Star Optoelectronics Technology Co., Ltd. | GOA circuit and driving method therefor, and display panel |
CN112967691A (zh) * | 2021-02-04 | 2021-06-15 | 业成科技(成都)有限公司 | 闸极驱动电路、闸极驱动装置与拼接式显示器 |
TWI767563B (zh) * | 2021-02-04 | 2022-06-11 | 大陸商業成科技(成都)有限公司 | 閘極驅動電路、閘極驅動裝置與拼接式顯示器 |
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Effective date of registration: 20200921 Address after: No.7 Tianyou Road, Qixia District, Nanjing City, Jiangsu Province Applicant after: NANJING CEC PANDA LCD TECHNOLOGY Co.,Ltd. Address before: 210038, No. 9, Heng Yi Road, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Applicant before: NANJING CEC PANDA FPD TECHNOLOGY Co.,Ltd. Applicant before: NANJING CEC PANDA LCD TECHNOLOGY Co.,Ltd. Applicant before: NANJING HUADONG ELECTRONICS INFORMATION & TECHNOLOGY Co.,Ltd. |
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