CN114421950A - 电平转换电路、芯片及显示装置 - Google Patents
电平转换电路、芯片及显示装置 Download PDFInfo
- Publication number
- CN114421950A CN114421950A CN202210050579.7A CN202210050579A CN114421950A CN 114421950 A CN114421950 A CN 114421950A CN 202210050579 A CN202210050579 A CN 202210050579A CN 114421950 A CN114421950 A CN 114421950A
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- Prior art keywords
- type mos
- voltage
- mos tube
- mos transistor
- electrically connected
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
- H03K19/018507—Interface arrangements
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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
- G09G3/34—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
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/003—Modifications for increasing the reliability for protection
- H03K19/00315—Modifications for increasing the reliability for protection in field-effect transistor circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/017509—Interface arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
- H03K19/018507—Interface arrangements
- H03K19/018521—Interface arrangements of complementary type, e.g. CMOS
-
- 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
- G09G2300/0823—Several active elements per pixel in active matrix panels used to establish symmetry in driving, e.g. with polarity inversion
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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
- 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
- G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
-
- 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
- G09G2310/0289—Details of voltage level shifters 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
- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Logic Circuits (AREA)
Abstract
Description
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210050579.7A CN114421950B (zh) | 2022-01-17 | 2022-01-17 | 电平转换电路、芯片及显示装置 |
US18/147,500 US20230231557A1 (en) | 2022-01-17 | 2022-12-28 | Level Shift Circuit, Chip and Display Device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210050579.7A CN114421950B (zh) | 2022-01-17 | 2022-01-17 | 电平转换电路、芯片及显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114421950A true CN114421950A (zh) | 2022-04-29 |
CN114421950B CN114421950B (zh) | 2023-04-14 |
Family
ID=81272682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210050579.7A Active CN114421950B (zh) | 2022-01-17 | 2022-01-17 | 电平转换电路、芯片及显示装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20230231557A1 (zh) |
CN (1) | CN114421950B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1130779A2 (en) * | 2000-03-01 | 2001-09-05 | Sanyo Electric Co., Ltd. | Level conversion circuit as well as semiconductor device and display unit comprising the same |
WO2011064917A1 (ja) * | 2009-11-25 | 2011-06-03 | パナソニック株式会社 | プッシュプル型駆動回路 |
WO2015001926A1 (ja) * | 2013-07-05 | 2015-01-08 | 富士電機株式会社 | 半導体装置 |
WO2017041691A1 (zh) * | 2015-09-07 | 2017-03-16 | 卓捷创芯科技(深圳)有限公司 | 一种宽输入电压范围和高精度输出的自偏置带隙基准电路 |
CN207835431U (zh) * | 2017-09-22 | 2018-09-07 | DB HiTek 株式会社 | 电平转换器和包括该电平转换器的源极驱动器、栅极驱动器和显示装置 |
CN109391258A (zh) * | 2018-08-27 | 2019-02-26 | 浙江航芯源集成电路科技有限公司 | 基于低压管的电平位移电路 |
CN109672439A (zh) * | 2019-01-17 | 2019-04-23 | 南京观海微电子有限公司 | 耐压电平转换电路 |
CN110890885A (zh) * | 2019-08-06 | 2020-03-17 | 重庆中易智芯科技有限责任公司 | 一种应用于混合电压输出缓冲器的高速电平转换电路 |
CN111245428A (zh) * | 2020-03-26 | 2020-06-05 | 苏州源特半导体科技有限公司 | 一种高压pmos驱动电路 |
CN111988029A (zh) * | 2020-08-24 | 2020-11-24 | 电子科技大学 | 一种高速高精度的电平位移电路 |
CN112073048A (zh) * | 2020-09-02 | 2020-12-11 | 敦泰电子(深圳)有限公司 | 电平移位电路 |
CN113659812A (zh) * | 2021-07-01 | 2021-11-16 | 深圳青铜剑技术有限公司 | 米勒钳位控制电路 |
-
2022
- 2022-01-17 CN CN202210050579.7A patent/CN114421950B/zh active Active
- 2022-12-28 US US18/147,500 patent/US20230231557A1/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1130779A2 (en) * | 2000-03-01 | 2001-09-05 | Sanyo Electric Co., Ltd. | Level conversion circuit as well as semiconductor device and display unit comprising the same |
WO2011064917A1 (ja) * | 2009-11-25 | 2011-06-03 | パナソニック株式会社 | プッシュプル型駆動回路 |
WO2015001926A1 (ja) * | 2013-07-05 | 2015-01-08 | 富士電機株式会社 | 半導体装置 |
WO2017041691A1 (zh) * | 2015-09-07 | 2017-03-16 | 卓捷创芯科技(深圳)有限公司 | 一种宽输入电压范围和高精度输出的自偏置带隙基准电路 |
CN207835431U (zh) * | 2017-09-22 | 2018-09-07 | DB HiTek 株式会社 | 电平转换器和包括该电平转换器的源极驱动器、栅极驱动器和显示装置 |
CN109391258A (zh) * | 2018-08-27 | 2019-02-26 | 浙江航芯源集成电路科技有限公司 | 基于低压管的电平位移电路 |
CN109672439A (zh) * | 2019-01-17 | 2019-04-23 | 南京观海微电子有限公司 | 耐压电平转换电路 |
CN110890885A (zh) * | 2019-08-06 | 2020-03-17 | 重庆中易智芯科技有限责任公司 | 一种应用于混合电压输出缓冲器的高速电平转换电路 |
CN111245428A (zh) * | 2020-03-26 | 2020-06-05 | 苏州源特半导体科技有限公司 | 一种高压pmos驱动电路 |
CN111988029A (zh) * | 2020-08-24 | 2020-11-24 | 电子科技大学 | 一种高速高精度的电平位移电路 |
CN112073048A (zh) * | 2020-09-02 | 2020-12-11 | 敦泰电子(深圳)有限公司 | 电平移位电路 |
CN113659812A (zh) * | 2021-07-01 | 2021-11-16 | 深圳青铜剑技术有限公司 | 米勒钳位控制电路 |
Also Published As
Publication number | Publication date |
---|---|
CN114421950B (zh) | 2023-04-14 |
US20230231557A1 (en) | 2023-07-20 |
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Address after: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Applicant after: Beijing yisiwei Computing Technology Co.,Ltd. Applicant after: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. Address before: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Applicant before: Beijing yisiwei Computing Technology Co.,Ltd. Applicant before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Applicant after: Beijing yisiwei Computing Technology Co.,Ltd. Applicant after: Hefei Yisiwei Computing Technology Co.,Ltd. Address before: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Applicant before: Beijing yisiwei Computing Technology Co.,Ltd. Applicant before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant |