TWI457903B - 閂鎖電路及使用閂鎖電路之顯示裝置 - Google Patents

閂鎖電路及使用閂鎖電路之顯示裝置 Download PDF

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Publication number
TWI457903B
TWI457903B TW101110255A TW101110255A TWI457903B TW I457903 B TWI457903 B TW I457903B TW 101110255 A TW101110255 A TW 101110255A TW 101110255 A TW101110255 A TW 101110255A TW I457903 B TWI457903 B TW I457903B
Authority
TW
Taiwan
Prior art keywords
voltage
transistor
electrode
driving clock
gate
Prior art date
Application number
TW101110255A
Other languages
English (en)
Chinese (zh)
Other versions
TW201246167A (en
Inventor
Toshio Miyazawa
Mitsuhide Miyamoto
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 TW201246167A publication Critical patent/TW201246167A/zh
Application granted granted Critical
Publication of TWI457903B publication Critical patent/TWI457903B/zh

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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)
TW101110255A 2011-05-12 2012-03-23 閂鎖電路及使用閂鎖電路之顯示裝置 TWI457903B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
TW201246167A TW201246167A (en) 2012-11-16
TWI457903B true TWI457903B (zh) 2014-10-21

Family

ID=45932184

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101110255A TWI457903B (zh) 2011-05-12 2012-03-23 閂鎖電路及使用閂鎖電路之顯示裝置

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200523854A (en) * 2004-01-07 2005-07-16 Mitsubishi Electric Corp Image display apparatus and inspection method thereof
CN1965340A (zh) * 2004-06-05 2007-05-16 皇家飞利浦电子股份有限公司 有源矩阵显示装置
TW200836152A (en) * 2006-12-27 2008-09-01 Sony Corp Pixel circuit, display, and method for driving pixel circuit
TW200945294A (en) * 2008-03-18 2009-11-01 Sony Corp Semiconductor device, display panel and electronic equipment

Family Cites Families (5)

* 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
KR20050075116A (ko) * 2004-01-15 2005-07-20 매그나칩 반도체 유한회사 디스플레이 패널을 위한 래치 회로
US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
CA2817936A1 (en) 2005-02-23 2006-08-31 Pixtronix, Inc. A display utilizing a control matrix to control movement of mems-based light modulators
GB2459661A (en) * 2008-04-29 2009-11-04 Sharp Kk A low power NMOS latch for an LCD scan pulse shift register

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200523854A (en) * 2004-01-07 2005-07-16 Mitsubishi Electric Corp Image display apparatus and inspection method thereof
CN1965340A (zh) * 2004-06-05 2007-05-16 皇家飞利浦电子股份有限公司 有源矩阵显示装置
TW200836152A (en) * 2006-12-27 2008-09-01 Sony Corp Pixel circuit, display, and method for driving pixel circuit
TW200945294A (en) * 2008-03-18 2009-11-01 Sony Corp Semiconductor device, display panel and electronic equipment

Also Published As

Publication number Publication date
CN102780471B (zh) 2015-10-14
JP2012239046A (ja) 2012-12-06
TW201246167A (en) 2012-11-16
US20120287101A1 (en) 2012-11-15
EP2523348A1 (en) 2012-11-14
KR101383865B1 (ko) 2014-04-10
EP2523348B1 (en) 2015-07-08
US8994704B2 (en) 2015-03-31
KR20120127202A (ko) 2012-11-21
CN102780471A (zh) 2012-11-14

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MM4A Annulment or lapse of patent due to non-payment of fees