JP6476572B2 - ドライバー、電気光学装置及び電子機器 - Google Patents
ドライバー、電気光学装置及び電子機器 Download PDFInfo
- Publication number
- JP6476572B2 JP6476572B2 JP2014065427A JP2014065427A JP6476572B2 JP 6476572 B2 JP6476572 B2 JP 6476572B2 JP 2014065427 A JP2014065427 A JP 2014065427A JP 2014065427 A JP2014065427 A JP 2014065427A JP 6476572 B2 JP6476572 B2 JP 6476572B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- node
- driver
- discharge
- 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.)
- Active
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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
- G09G3/3696—Generation of voltages supplied to electrode drivers
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
-
- 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
- G09G3/3622—Control of matrices with row and column drivers using a passive matrix
-
- 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
- G09G2310/0278—Details of driving circuits arranged to drive both scan and data electrodes
-
- 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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0257—Reduction of after-image effects
-
- 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
- G09G2330/027—Arrangements or methods related to powering off a display
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014065427A JP6476572B2 (ja) | 2014-03-27 | 2014-03-27 | ドライバー、電気光学装置及び電子機器 |
| TW104109436A TWI658445B (zh) | 2014-03-27 | 2015-03-24 | 驅動器、光電裝置及電子機器 |
| US14/669,943 US9570033B2 (en) | 2014-03-27 | 2015-03-26 | Driver, electro-optical device, and electronic device |
| CN201510142206.2A CN104952403B (zh) | 2014-03-27 | 2015-03-27 | 驱动器、光电装置以及电子设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014065427A JP6476572B2 (ja) | 2014-03-27 | 2014-03-27 | ドライバー、電気光学装置及び電子機器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015187679A JP2015187679A (ja) | 2015-10-29 |
| JP2015187679A5 JP2015187679A5 (enExample) | 2017-03-09 |
| JP6476572B2 true JP6476572B2 (ja) | 2019-03-06 |
Family
ID=54167017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014065427A Active JP6476572B2 (ja) | 2014-03-27 | 2014-03-27 | ドライバー、電気光学装置及び電子機器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9570033B2 (enExample) |
| JP (1) | JP6476572B2 (enExample) |
| CN (1) | CN104952403B (enExample) |
| TW (1) | TWI658445B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448256B (zh) * | 2015-12-22 | 2019-04-05 | 昆山龙腾光电有限公司 | 液晶显示装置及其驱动方法 |
| CN108616216B (zh) * | 2016-12-09 | 2023-10-10 | 兆易创新科技集团股份有限公司 | 一种电荷泵泄放电路 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100405026B1 (ko) * | 2000-12-22 | 2003-11-07 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
| JP4133707B2 (ja) | 2003-09-19 | 2008-08-13 | オプトレックス株式会社 | 半導体回路及びドライバ装置 |
| JP3841083B2 (ja) * | 2004-01-20 | 2006-11-01 | セイコーエプソン株式会社 | 昇圧回路、電源回路及び液晶駆動装置 |
| US7505035B2 (en) * | 2004-04-19 | 2009-03-17 | Oki Semiconductor Co., Ltd. | Power-down circuit for a display device |
| JP2007267162A (ja) * | 2006-03-29 | 2007-10-11 | Nec Electronics Corp | 半導体集積回路 |
| KR101331211B1 (ko) * | 2006-12-19 | 2013-11-20 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| JP4337065B2 (ja) | 2007-07-04 | 2009-09-30 | エプソンイメージングデバイス株式会社 | 液晶表示装置 |
| JP2009188531A (ja) * | 2008-02-04 | 2009-08-20 | Panasonic Corp | 走査電極用容量性負荷駆動回路及びプラズマディスプレイパネル |
| KR100996813B1 (ko) * | 2008-06-11 | 2010-11-25 | 매그나칩 반도체 유한회사 | 방전회로 및 이를 구비한 표시장치 |
| JPWO2010029665A1 (ja) * | 2008-09-11 | 2012-02-02 | パナソニック株式会社 | プラズマディスプレイ装置およびプラズマディスプレイパネルの駆動方法 |
| JP4883729B2 (ja) * | 2009-10-30 | 2012-02-22 | 東芝モバイルディスプレイ株式会社 | 液晶表示装置および液晶表示装置の駆動方法 |
| JP2012044741A (ja) * | 2010-08-16 | 2012-03-01 | Funai Electric Co Ltd | 電源供給回路、及び表示装置 |
| JP5459275B2 (ja) * | 2011-08-23 | 2014-04-02 | Tdk株式会社 | 電源回路、その電源回路を有するフラッシュメモリシステム、及び電源供給方法 |
| CN102314846B (zh) * | 2011-09-06 | 2013-05-01 | 深圳市华星光电技术有限公司 | Lcd驱动系统中的切角电路 |
| US9141118B2 (en) * | 2011-12-07 | 2015-09-22 | System General Corporation | Switching current synthesis circuit for power converter |
| CN102522070B (zh) * | 2011-12-24 | 2013-10-16 | 西安启芯微电子有限公司 | 消除薄膜场效应晶体管闪烁和关机残影现象的控制电路 |
| CN103630735B (zh) * | 2012-08-27 | 2016-04-13 | 上海占空比电子科技有限公司 | 一种电压斜率变化检测电路及方法 |
| CN103559868A (zh) * | 2013-10-12 | 2014-02-05 | 深圳市华星光电技术有限公司 | 一种栅极驱动电路及其阵列基板和显示面板 |
| CN103531149B (zh) * | 2013-10-31 | 2015-07-15 | 京东方科技集团股份有限公司 | 一种交流驱动的像素电路、驱动方法及显示装置 |
-
2014
- 2014-03-27 JP JP2014065427A patent/JP6476572B2/ja active Active
-
2015
- 2015-03-24 TW TW104109436A patent/TWI658445B/zh not_active IP Right Cessation
- 2015-03-26 US US14/669,943 patent/US9570033B2/en not_active Expired - Fee Related
- 2015-03-27 CN CN201510142206.2A patent/CN104952403B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TW201537542A (zh) | 2015-10-01 |
| CN104952403B (zh) | 2018-08-31 |
| JP2015187679A (ja) | 2015-10-29 |
| US20150279303A1 (en) | 2015-10-01 |
| US9570033B2 (en) | 2017-02-14 |
| TWI658445B (zh) | 2019-05-01 |
| CN104952403A (zh) | 2015-09-30 |
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