CN108803167A - 静电防护电路、静电防护模块以及液晶显示装置 - Google Patents
静电防护电路、静电防护模块以及液晶显示装置 Download PDFInfo
- Publication number
- CN108803167A CN108803167A CN201810542137.8A CN201810542137A CN108803167A CN 108803167 A CN108803167 A CN 108803167A CN 201810542137 A CN201810542137 A CN 201810542137A CN 108803167 A CN108803167 A CN 108803167A
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- Prior art keywords
- transistor
- electrode line
- electrostatic
- protection circuit
- discharge protection
- 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.)
- Pending
Links
- 230000004224 protection Effects 0.000 title claims abstract description 76
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 16
- 239000002184 metal Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 230000003068 static effect Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 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
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
Classifications
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- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136204—Arrangements to prevent high voltage or static electricity failures
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/22—Antistatic materials or arrangements
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Semiconductor Integrated Circuits (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542137.8A CN108803167A (zh) | 2018-05-30 | 2018-05-30 | 静电防护电路、静电防护模块以及液晶显示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542137.8A CN108803167A (zh) | 2018-05-30 | 2018-05-30 | 静电防护电路、静电防护模块以及液晶显示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108803167A true CN108803167A (zh) | 2018-11-13 |
Family
ID=64089566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810542137.8A Pending CN108803167A (zh) | 2018-05-30 | 2018-05-30 | 静电防护电路、静电防护模块以及液晶显示装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108803167A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024245322A1 (zh) * | 2023-05-31 | 2024-12-05 | 京东方科技集团股份有限公司 | 一种静电放电电路、显示基板和显示装置 |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419967A (zh) * | 2007-10-23 | 2009-04-29 | 乐金显示有限公司 | 静电放电保护电路及其制造方法和具有其的液晶显示设备 |
| CN201349132Y (zh) * | 2008-12-19 | 2009-11-18 | 北京京东方光电科技有限公司 | 静电保护电路及使用该电路的薄膜晶体管液晶显示面板 |
| US20100202090A1 (en) * | 2009-02-09 | 2010-08-12 | Semiconductor Energy Laboratory Co., Ltd. | Protection circuit, semiconductor device, photoelectric conversion device, and electronic device |
| CN202332851U (zh) * | 2011-11-22 | 2012-07-11 | 京东方科技集团股份有限公司 | 一种静电保护电路、阵列基板和液晶显示器 |
| CN103944154A (zh) * | 2013-12-11 | 2014-07-23 | 厦门天马微电子有限公司 | 一种静电保护电路及液晶显示器 |
| CN104113053A (zh) * | 2014-04-21 | 2014-10-22 | 京东方科技集团股份有限公司 | 静电放电保护电路、显示基板和显示装置 |
| CN105446040A (zh) * | 2016-01-05 | 2016-03-30 | 京东方科技集团股份有限公司 | Esd防护单元、阵列基板、显示面板及显示装置 |
| CN105739206A (zh) * | 2016-02-18 | 2016-07-06 | 深圳市华星光电技术有限公司 | 阵列基板及液晶显示装置 |
| CN106876416A (zh) * | 2017-03-30 | 2017-06-20 | 合肥鑫晟光电科技有限公司 | 静电放电单元、阵列基板和显示面板 |
| CN107290908A (zh) * | 2017-06-23 | 2017-10-24 | 武汉华星光电技术有限公司 | 静电保护电路及液晶显示面板 |
| CN107402464A (zh) * | 2017-07-21 | 2017-11-28 | 惠科股份有限公司 | 一种静电放电电路和显示面板 |
-
2018
- 2018-05-30 CN CN201810542137.8A patent/CN108803167A/zh active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419967A (zh) * | 2007-10-23 | 2009-04-29 | 乐金显示有限公司 | 静电放电保护电路及其制造方法和具有其的液晶显示设备 |
| CN201349132Y (zh) * | 2008-12-19 | 2009-11-18 | 北京京东方光电科技有限公司 | 静电保护电路及使用该电路的薄膜晶体管液晶显示面板 |
| US20100202090A1 (en) * | 2009-02-09 | 2010-08-12 | Semiconductor Energy Laboratory Co., Ltd. | Protection circuit, semiconductor device, photoelectric conversion device, and electronic device |
| CN202332851U (zh) * | 2011-11-22 | 2012-07-11 | 京东方科技集团股份有限公司 | 一种静电保护电路、阵列基板和液晶显示器 |
| CN103944154A (zh) * | 2013-12-11 | 2014-07-23 | 厦门天马微电子有限公司 | 一种静电保护电路及液晶显示器 |
| CN104113053A (zh) * | 2014-04-21 | 2014-10-22 | 京东方科技集团股份有限公司 | 静电放电保护电路、显示基板和显示装置 |
| CN105446040A (zh) * | 2016-01-05 | 2016-03-30 | 京东方科技集团股份有限公司 | Esd防护单元、阵列基板、显示面板及显示装置 |
| CN105739206A (zh) * | 2016-02-18 | 2016-07-06 | 深圳市华星光电技术有限公司 | 阵列基板及液晶显示装置 |
| CN106876416A (zh) * | 2017-03-30 | 2017-06-20 | 合肥鑫晟光电科技有限公司 | 静电放电单元、阵列基板和显示面板 |
| CN107290908A (zh) * | 2017-06-23 | 2017-10-24 | 武汉华星光电技术有限公司 | 静电保护电路及液晶显示面板 |
| CN107402464A (zh) * | 2017-07-21 | 2017-11-28 | 惠科股份有限公司 | 一种静电放电电路和显示面板 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024245322A1 (zh) * | 2023-05-31 | 2024-12-05 | 京东方科技集团股份有限公司 | 一种静电放电电路、显示基板和显示装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200827 Address after: No.7 Tianyou Road, Qixia District, Nanjing City, Jiangsu Province Applicant after: NANJING CEC PANDA LCD TECHNOLOGY Co.,Ltd. Address before: Nanjing Crystal Valley Road in Qixia District of Nanjing City Tianyou 210033 Jiangsu province No. 7 Applicant before: NANJING CEC PANDA FPD TECHNOLOGY Co.,Ltd. Applicant before: NANJING CEC PANDA LCD TECHNOLOGY Co.,Ltd. Applicant before: Nanjing East China Electronic Information Technology Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |
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| WD01 | Invention patent application deemed withdrawn after publication |