WO2011111502A1 - Display device - Google Patents

Display device Download PDF

Info

Publication number
WO2011111502A1
WO2011111502A1 PCT/JP2011/053583 JP2011053583W WO2011111502A1 WO 2011111502 A1 WO2011111502 A1 WO 2011111502A1 JP 2011053583 W JP2011053583 W JP 2011053583W WO 2011111502 A1 WO2011111502 A1 WO 2011111502A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
scan line
driving
line
output
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.)
Ceased
Application number
PCT/JP2011/053583
Other languages
English (en)
French (fr)
Inventor
Jun Koyama
Shunpei Yamazaki
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory Co Ltd
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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to CN201180012899.3A priority Critical patent/CN102782746B/zh
Priority to DE201111100840 priority patent/DE112011100840T5/de
Priority to KR1020127026057A priority patent/KR101779235B1/ko
Publication of WO2011111502A1 publication Critical patent/WO2011111502A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • G09G3/3618—Control of matrices with row and column drivers with automatic refresh of the display panel using sense/write circuits
    • 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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
    • 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
    • G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
    • 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
    • G09G2310/0294—Details of sampling or holding circuits arranged for use in a driver for 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
    • G09G2310/04—Partial updating of the display screen
    • 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
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/103—Detection of image changes, e.g. determination of an index representative of the image change

Definitions

  • the present invention relates to a display device.
  • the present invention relates to an active matrix display device.
  • an inorganic insulating film such as a silicon oxide film, a silicon oxynitride film, an aluminum oxide film, or an aluminum oxynitride film can be used.
  • FIG. 15 illustrates the off-current in a temperature environment of 85 °C, which was calculated in the above current measurement.
  • FIG. 15 illustrates the relationship between a source-drain voltage V and an off-current I of the transistor 804 or the transistor 808 in a temperature environment of 85 °C.
  • FIG. 15 shows that the off-current was lower than or equal to 100 ⁇ / ⁇ under the condition where the source-drain voltage was 3.1 V.
  • the flow rate ratio of silane (SiH 4 ) to nitrous oxide (N 2 0) which are introduced into the chamber is in the range of 1:10 to 1:200.
  • the rare gas introduced into the chamber helium, argon, krypton, xenon, or the like can be used.
  • argon which is inexpensive, is preferably used.
  • the oxide semiconductor film a 20-nm-thick In-Ga-Zn-O-based film is formed by sputtering with the use of an In-Ga-Zn-O-based metal oxide target.
  • the oxide insulating layer 416 which has a thickness of at least 1 nm or more, can be formed as appropriate using a method, such as sputtering, with which impurities such as water and hydrogen are not mixed into the oxide insulating layer 416.
  • a method such as sputtering
  • impurities such as water and hydrogen are not mixed into the oxide insulating layer 416.
  • the oxide semiconductor layer 431 comes to have a lower resistance (to be n-type) and thus a parasitic channel might be formed. Therefore, it is important that the oxide insulating layer 416 be formed by a method which does not use hydrogen so that the oxide insulating layer 416 contains as little hydrogen as possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (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 (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Electroluminescent Light Sources (AREA)
PCT/JP2011/053583 2010-03-08 2011-02-14 Display device Ceased WO2011111502A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201180012899.3A CN102782746B (zh) 2010-03-08 2011-02-14 显示装置
DE201111100840 DE112011100840T5 (de) 2010-03-08 2011-02-14 Anzeigevorrichtung
KR1020127026057A KR101779235B1 (ko) 2010-03-08 2011-02-14 표시 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010050869 2010-03-08
JP2010-050869 2010-03-08

Publications (1)

Publication Number Publication Date
WO2011111502A1 true WO2011111502A1 (en) 2011-09-15

Family

ID=44530930

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/053583 Ceased WO2011111502A1 (en) 2010-03-08 2011-02-14 Display device

Country Status (7)

Country Link
US (1) US9013389B2 (https=)
JP (2) JP5713729B2 (https=)
KR (1) KR101779235B1 (https=)
CN (1) CN102782746B (https=)
DE (1) DE112011100840T5 (https=)
TW (1) TWI540560B (https=)
WO (1) WO2011111502A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI622056B (zh) * 2013-03-14 2018-04-21 半導體能源研究所股份有限公司 半導體裝置的驅動方法及半導體裝置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012157463A1 (en) * 2011-05-13 2012-11-22 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
US9063595B2 (en) * 2012-06-08 2015-06-23 Apple Inc. Devices and methods for reducing power usage of a touch-sensitive display
KR102082794B1 (ko) 2012-06-29 2020-02-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치의 구동 방법, 및 표시 장치
JP2014041344A (ja) 2012-07-27 2014-03-06 Semiconductor Energy Lab Co Ltd 液晶表示装置の駆動方法
WO2014077295A1 (en) 2012-11-15 2014-05-22 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
JP6491408B2 (ja) * 2013-12-25 2019-03-27 エルジー ディスプレイ カンパニー リミテッド 表示装置
JP2016066065A (ja) 2014-09-05 2016-04-28 株式会社半導体エネルギー研究所 表示装置、および電子機器
KR20170091139A (ko) 2014-12-01 2017-08-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치, 상기 표시 장치를 갖는 표시 모듈, 및 상기 표시 장치 또는 상기 표시 모듈을 갖는 전자 기기
TWI743115B (zh) 2016-05-17 2021-10-21 日商半導體能源硏究所股份有限公司 顯示裝置及其工作方法
US10235952B2 (en) * 2016-07-18 2019-03-19 Samsung Display Co., Ltd. Display panel having self-refresh capability
CN107870489B (zh) 2016-09-26 2020-06-02 京东方科技集团股份有限公司 像素驱动电路及其驱动方法、阵列基板、显示面板、显示装置
CN108091312A (zh) * 2018-01-05 2018-05-29 信利半导体有限公司 一种低功耗的显示面板和显示模组

Citations (6)

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Publication number Priority date Publication date Assignee Title
JPH095789A (ja) * 1995-06-23 1997-01-10 Toshiba Corp 液晶表示装置
WO1997011447A1 (en) * 1995-09-20 1997-03-27 Hitachi, Ltd. Image display device
JPH09329807A (ja) * 1996-06-12 1997-12-22 Toshiba Corp 液晶表示装置
JP2000284755A (ja) * 1999-03-30 2000-10-13 Toshiba Corp 液晶表示装置
JP2005091652A (ja) * 2003-09-17 2005-04-07 Hitachi Ltd 表示装置
JP2010016163A (ja) * 2008-07-03 2010-01-21 Sony Corp 薄膜トランジスタおよび表示装置

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US4128901A (en) * 1977-08-17 1978-12-05 Owens-Illinois, Inc. Ground-reference power supply for gas discharge display/memory panel driving and addressing circuitry
EP1624440A1 (en) 1995-09-20 2006-02-08 Hitachi, Ltd. Image display device with plural signal output circuits
US20020024496A1 (en) 1998-03-20 2002-02-28 Hajime Akimoto Image display device
JP3305946B2 (ja) 1996-03-07 2002-07-24 株式会社東芝 液晶表示装置
JP4137394B2 (ja) 2000-10-05 2008-08-20 シャープ株式会社 表示装置の駆動方法、それを用いた表示装置、およびその表示装置を搭載した携帯機器
CN1220098C (zh) 2000-04-28 2005-09-21 夏普株式会社 显示器件、显示器件驱动方法和装有显示器件的电子设备
US7791072B2 (en) 2004-11-10 2010-09-07 Canon Kabushiki Kaisha Display
JP4560502B2 (ja) 2005-09-06 2010-10-13 キヤノン株式会社 電界効果型トランジスタ
EP3614442A3 (en) 2005-09-29 2020-03-25 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device having oxide semiconductor layer and manufactoring method thereof
KR20090115222A (ko) 2005-11-15 2009-11-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체장치 제조방법
JP5395994B2 (ja) 2005-11-18 2014-01-22 出光興産株式会社 半導体薄膜、及びその製造方法、並びに薄膜トランジスタ
KR101563692B1 (ko) 2007-10-19 2015-10-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시장치 및 그 구동 방법
JP5325446B2 (ja) 2008-04-16 2013-10-23 株式会社日立製作所 半導体装置及びその製造方法
JP5171477B2 (ja) 2008-08-25 2013-03-27 株式会社オーディオテクニカ コンデンサマイクロホンユニット
CN102648490B (zh) 2009-11-30 2016-08-17 株式会社半导体能源研究所 液晶显示设备、用于驱动该液晶显示设备的方法、以及包括该液晶显示设备的电子设备

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH095789A (ja) * 1995-06-23 1997-01-10 Toshiba Corp 液晶表示装置
WO1997011447A1 (en) * 1995-09-20 1997-03-27 Hitachi, Ltd. Image display device
JPH09329807A (ja) * 1996-06-12 1997-12-22 Toshiba Corp 液晶表示装置
JP2000284755A (ja) * 1999-03-30 2000-10-13 Toshiba Corp 液晶表示装置
JP2005091652A (ja) * 2003-09-17 2005-04-07 Hitachi Ltd 表示装置
JP2010016163A (ja) * 2008-07-03 2010-01-21 Sony Corp 薄膜トランジスタおよび表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI622056B (zh) * 2013-03-14 2018-04-21 半導體能源研究所股份有限公司 半導體裝置的驅動方法及半導體裝置

Also Published As

Publication number Publication date
JP2013008039A (ja) 2013-01-10
KR20130037202A (ko) 2013-04-15
JP5713729B2 (ja) 2015-05-07
TW201203213A (en) 2012-01-16
US9013389B2 (en) 2015-04-21
US20110216048A1 (en) 2011-09-08
JP5106700B1 (ja) 2012-12-26
KR101779235B1 (ko) 2017-09-18
JP2011209713A (ja) 2011-10-20
DE112011100840T5 (de) 2013-01-17
CN102782746B (zh) 2015-06-17
TWI540560B (zh) 2016-07-01
CN102782746A (zh) 2012-11-14

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