CN112542125A - 压摆率增强电路、源极驱动芯片和显示装置 - Google Patents
压摆率增强电路、源极驱动芯片和显示装置 Download PDFInfo
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- CN112542125A CN112542125A CN202011476679.3A CN202011476679A CN112542125A CN 112542125 A CN112542125 A CN 112542125A CN 202011476679 A CN202011476679 A CN 202011476679A CN 112542125 A CN112542125 A CN 112542125A
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- slew rate
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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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Amplifiers (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
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Claims (14)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011476679.3A CN112542125A (zh) | 2020-12-14 | 2020-12-14 | 压摆率增强电路、源极驱动芯片和显示装置 |
US17/431,621 US11462142B2 (en) | 2020-12-14 | 2021-05-19 | Slew rate boosting circuit, source driver chip and display device |
PCT/CN2021/094639 WO2022127023A1 (zh) | 2020-12-14 | 2021-05-19 | 压摆率增强电路、源极驱动芯片和显示装置 |
Applications Claiming Priority (1)
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CN202011476679.3A CN112542125A (zh) | 2020-12-14 | 2020-12-14 | 压摆率增强电路、源极驱动芯片和显示装置 |
Publications (1)
Publication Number | Publication Date |
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CN112542125A true CN112542125A (zh) | 2021-03-23 |
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Family Applications (1)
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CN202011476679.3A Pending CN112542125A (zh) | 2020-12-14 | 2020-12-14 | 压摆率增强电路、源极驱动芯片和显示装置 |
Country Status (2)
Country | Link |
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CN (1) | CN112542125A (zh) |
WO (1) | WO2022127023A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022127023A1 (zh) * | 2020-12-14 | 2022-06-23 | 北京奕斯伟计算技术有限公司 | 压摆率增强电路、源极驱动芯片和显示装置 |
US11462142B2 (en) | 2020-12-14 | 2022-10-04 | Beijing Eswin Computing Technology Co., Ltd. | Slew rate boosting circuit, source driver chip and display device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100486254B1 (ko) * | 2002-08-20 | 2005-05-03 | 삼성전자주식회사 | 액정 표시 장치를 저 전력으로 구동하는 회로 및 그 방법 |
JP2010021911A (ja) * | 2008-07-14 | 2010-01-28 | Nec Electronics Corp | 演算増幅器 |
KR101155550B1 (ko) * | 2010-07-30 | 2012-06-19 | 매그나칩 반도체 유한회사 | 오버 드라이버 기능을 갖는 출력 버퍼 및 이를 구비한 소오스 드라이버 |
TWI453725B (zh) * | 2012-04-27 | 2014-09-21 | Raydium Semiconductor Corp | 驅動裝置、驅動裝置運作方法及自我判斷電壓轉換速率增強放大器 |
CN103731109B (zh) * | 2012-10-12 | 2017-04-12 | 联咏科技股份有限公司 | 运算放大器组件及增强运算放大器电路的驱动能力的方法 |
US10452088B1 (en) * | 2019-03-28 | 2019-10-22 | Himax Technologies Limited | Source driver and operation method thereof |
CN111613184B (zh) * | 2020-06-22 | 2021-10-08 | 京东方科技集团股份有限公司 | 源驱动电路和显示装置 |
CN112542125A (zh) * | 2020-12-14 | 2021-03-23 | 北京奕斯伟计算技术有限公司 | 压摆率增强电路、源极驱动芯片和显示装置 |
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2020
- 2020-12-14 CN CN202011476679.3A patent/CN112542125A/zh active Pending
-
2021
- 2021-05-19 WO PCT/CN2021/094639 patent/WO2022127023A1/zh active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022127023A1 (zh) * | 2020-12-14 | 2022-06-23 | 北京奕斯伟计算技术有限公司 | 压摆率增强电路、源极驱动芯片和显示装置 |
US11462142B2 (en) | 2020-12-14 | 2022-10-04 | Beijing Eswin Computing Technology Co., Ltd. | Slew rate boosting circuit, source driver chip and display device |
Also Published As
Publication number | Publication date |
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WO2022127023A1 (zh) | 2022-06-23 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
CB02 | Change of applicant information |
Address after: 100176 no.2179, 2 / F, building D, 33, 99 Kechuang 14th Street, Beijing Economic and Technological Development Zone, Beijing (centralized office area) Applicant after: Beijing yisiwei Computing Technology Co.,Ltd. Applicant after: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. Address before: 100176 no.2179, 2 / F, building D, 33, 99 Kechuang 14th Street, Beijing Economic and Technological Development Zone, Beijing (centralized office area) Applicant before: Beijing yisiwei Computing Technology Co.,Ltd. Applicant before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100176 no.2179, 2 / F, building D, 33, 99 Kechuang 14th Street, Beijing Economic and Technological Development Zone, Beijing (centralized office area) Applicant after: Beijing yisiwei Computing Technology Co.,Ltd. Applicant after: Hefei Yisiwei Computing Technology Co.,Ltd. Address before: 100176 no.2179, 2 / F, building D, 33, 99 Kechuang 14th Street, Beijing Economic and Technological Development Zone, Beijing (centralized office area) Applicant before: Beijing yisiwei Computing Technology Co.,Ltd. Applicant before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |
|
CB02 | Change of applicant information |