CN102780471B - 锁存电路及使用锁存电路的显示装置 - Google Patents

锁存电路及使用锁存电路的显示装置 Download PDF

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Publication number
CN102780471B
CN102780471B CN201210082438.XA CN201210082438A CN102780471B CN 102780471 B CN102780471 B CN 102780471B CN 201210082438 A CN201210082438 A CN 201210082438A CN 102780471 B CN102780471 B CN 102780471B
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CN
China
Prior art keywords
voltage
transistor
electrode
change
clock
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.)
Expired - Fee Related
Application number
CN201210082438.XA
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English (en)
Chinese (zh)
Other versions
CN102780471A (zh
Inventor
宫泽敏夫
宫本光秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Electronics AG
Original Assignee
Pixtronix Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pixtronix Inc filed Critical Pixtronix Inc
Publication of CN102780471A publication Critical patent/CN102780471A/zh
Application granted granted Critical
Publication of CN102780471B publication Critical patent/CN102780471B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/356—Bistable circuits
    • H03K3/356086—Bistable circuits with additional means for controlling the main nodes
    • H03K3/356095—Bistable circuits with additional means for controlling the main nodes with synchronous operation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/356—Bistable circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
CN201210082438.XA 2011-05-12 2012-03-26 锁存电路及使用锁存电路的显示装置 Expired - Fee Related CN102780471B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-106895 2011-05-12
JP2011106895A JP2012239046A (ja) 2011-05-12 2011-05-12 ラッチ回路およびラッチ回路を用いた表示装置

Publications (2)

Publication Number Publication Date
CN102780471A CN102780471A (zh) 2012-11-14
CN102780471B true CN102780471B (zh) 2015-10-14

Family

ID=45932184

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210082438.XA Expired - Fee Related CN102780471B (zh) 2011-05-12 2012-03-26 锁存电路及使用锁存电路的显示装置

Country Status (6)

Country Link
US (1) US8994704B2 (enExample)
EP (1) EP2523348B1 (enExample)
JP (1) JP2012239046A (enExample)
KR (1) KR101383865B1 (enExample)
CN (1) CN102780471B (enExample)
TW (1) TWI457903B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5856799B2 (ja) * 2011-10-17 2016-02-10 ピクストロニクス，インコーポレイテッド ラッチ回路および表示装置
JP2014142405A (ja) * 2013-01-22 2014-08-07 Pixtronix Inc 画素回路およびそれを備えた表示装置
CN103986455B (zh) * 2014-05-09 2017-04-12 三星半导体(中国)研究开发有限公司 扫描保持寄存器
US10071904B2 (en) 2014-09-25 2018-09-11 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display module, and electronic device
US9698170B2 (en) 2014-10-07 2017-07-04 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display module, and electronic device
US10068927B2 (en) 2014-10-23 2018-09-04 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display module, and electronic device
CN107403611B (zh) 2017-09-25 2020-12-04 京东方科技集团股份有限公司 像素记忆电路、液晶显示器和可穿戴设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4296492B2 (ja) 2003-12-01 2009-07-15 ソニー株式会社 ラッチ回路、シフトレジスタ回路、表示装置の駆動回路、表示装置
JP2005195854A (ja) * 2004-01-07 2005-07-21 Mitsubishi Electric Corp 画像表示装置およびその検査方法
KR20050075116A (ko) * 2004-01-15 2005-07-20 매그나칩 반도체 유한회사 디스플레이 패널을 위한 래치 회로
GB0412586D0 (en) * 2004-06-05 2004-07-07 Koninkl Philips Electronics Nv Active matrix display devices
US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
CA2817647A1 (en) 2005-02-23 2006-08-31 Pixtronix, Inc. A display utilizing a control matrix to control movement of mems-based light modulators
JP2008164796A (ja) * 2006-12-27 2008-07-17 Sony Corp 画素回路および表示装置とその駆動方法
JP5151585B2 (ja) * 2008-03-18 2013-02-27 ソニー株式会社 半導体デバイス、表示パネル及び電子機器
GB2459661A (en) 2008-04-29 2009-11-04 Sharp Kk A low power NMOS latch for an LCD scan pulse shift register

Also Published As

Publication number Publication date
JP2012239046A (ja) 2012-12-06
TWI457903B (zh) 2014-10-21
KR101383865B1 (ko) 2014-04-10
US8994704B2 (en) 2015-03-31
EP2523348A1 (en) 2012-11-14
US20120287101A1 (en) 2012-11-15
TW201246167A (en) 2012-11-16
CN102780471A (zh) 2012-11-14
KR20120127202A (ko) 2012-11-21
EP2523348B1 (en) 2015-07-08

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C06 Publication
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SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Tokyo, Japan

Applicant after: JAPAN DISPLAY Inc.

Address before: Chiba County, Japan

Applicant before: Japan Display East Inc.

Address after: Chiba County, Japan

Applicant after: Japan Display East Inc.

Address before: Chiba County, Japan

Applicant before: Hitachi Displays, Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: HITACHI DISPLAY CO., LTD. TO: APAN DISPLAY EAST, INC.

Free format text: CORRECT: APPLICANT; FROM: APAN DISPLAY EAST, INC. TO: JAPAN DISPLAY, INC.

ASS Succession or assignment of patent right

Owner name: PIXTRONIX INC.

Free format text: FORMER OWNER: JAPAN DISPLAY, INC.

Effective date: 20131011

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20131011

Address after: California, USA

Applicant after: PIXTRONIX, Inc.

Address before: Tokyo, Japan

Applicant before: JAPAN DISPLAY Inc.

C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170123

Address after: California, USA

Patentee after: EPCOS AG

Address before: California, USA

Patentee before: Pixtronix, Inc.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151014

Termination date: 20170326

CF01 Termination of patent right due to non-payment of annual fee