JP2012239046A - ラッチ回路およびラッチ回路を用いた表示装置 - Google Patents

ラッチ回路およびラッチ回路を用いた表示装置 Download PDF

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Publication number
JP2012239046A
JP2012239046A JP2011106895A JP2011106895A JP2012239046A JP 2012239046 A JP2012239046 A JP 2012239046A JP 2011106895 A JP2011106895 A JP 2011106895A JP 2011106895 A JP2011106895 A JP 2011106895A JP 2012239046 A JP2012239046 A JP 2012239046A
Authority
JP
Japan
Prior art keywords
voltage
transistor
drive clock
electrode
control line
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.)
Pending
Application number
JP2011106895A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012239046A5 (enExample
Inventor
Toshio Miyazawa
敏夫 宮沢
Mitsuhide Miyamoto
光秀 宮本
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.)
Japan Display Inc
Original Assignee
Japan Display East 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 Japan Display East Inc filed Critical Japan Display East Inc
Priority to JP2011106895A priority Critical patent/JP2012239046A/ja
Priority to TW101110255A priority patent/TWI457903B/zh
Priority to EP12161034.9A priority patent/EP2523348B1/en
Priority to US13/429,476 priority patent/US8994704B2/en
Priority to CN201210082438.XA priority patent/CN102780471B/zh
Priority to KR1020120030701A priority patent/KR101383865B1/ko
Publication of JP2012239046A publication Critical patent/JP2012239046A/ja
Publication of JP2012239046A5 publication Critical patent/JP2012239046A5/ja
Pending legal-status Critical Current

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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)
JP2011106895A 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 Pending JP2012239046A (ja)

Priority Applications (6)

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
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
EP12161034.9A EP2523348B1 (en) 2011-05-12 2012-03-23 Latch circuit and display device using the latch circuit
US13/429,476 US8994704B2 (en) 2011-05-12 2012-03-26 Latch circuit and display device using the latch circuit
CN201210082438.XA CN102780471B (zh) 2011-05-12 2012-03-26 锁存电路及使用锁存电路的显示装置
KR1020120030701A KR101383865B1 (ko) 2011-05-12 2012-03-26 래치회로 및 래치회로를 이용한 표시장치

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
JP2012239046A true JP2012239046A (ja) 2012-12-06
JP2012239046A5 JP2012239046A5 (enExample) 2015-07-16

Family

ID=45932184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011106895A Pending 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

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013090086A (ja) * 2011-10-17 2013-05-13 Japan Display East Co Ltd ラッチ回路および表示装置
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
US10071904B2 (en) 2014-09-25 2018-09-11 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display module, and electronic device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CA2817936A1 (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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013090086A (ja) * 2011-10-17 2013-05-13 Japan Display East Co Ltd ラッチ回路および表示装置
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

Also Published As

Publication number Publication date
CN102780471B (zh) 2015-10-14
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
TWI457903B (zh) 2014-10-21
KR20120127202A (ko) 2012-11-21
CN102780471A (zh) 2012-11-14

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