JP6840948B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP6840948B2 JP6840948B2 JP2016145544A JP2016145544A JP6840948B2 JP 6840948 B2 JP6840948 B2 JP 6840948B2 JP 2016145544 A JP2016145544 A JP 2016145544A JP 2016145544 A JP2016145544 A JP 2016145544A JP 6840948 B2 JP6840948 B2 JP 6840948B2
- Authority
- JP
- Japan
- Prior art keywords
- wiring
- voltage
- voltage level
- output terminal
- value
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 57
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 98
- 230000000630 rising effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 36
- 229930183689 terminalin Natural products 0.000 description 28
- 238000012937 correction Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 238000013459 approach Methods 0.000 description 6
- 239000011295 pitch Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
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
- 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
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0023—Visual time or date indication means by light valves in general
- G04G9/0029—Details
- G04G9/0035—Details constructional
-
- 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
- G09G3/3685—Details of drivers for data electrodes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated 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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal 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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
Description
実施の形態1に係る液晶表示装置1について図1A〜図8を用いて説明する。
まず、実施の形態1に係る液晶表示装置1の課題について説明する。
実施の形態3に係る液晶表示装置について図14〜図18Bを用いて説明する。
以上、本発明の実施の形態に係る液晶表示装置について説明したが、本発明は、この実施の形態に限定されるものではない。
10 表示パネル
20、20a、20b 信号生成部(ソースドライバ)
30、30a、40 制御部
31、31a 電流制御部
33a 第1回路
33b 第2回路
34 切替部
41 電圧制御部
42 補正部
43 調整部
80 ゲートドライバ
90 コモンドライバ
100 画像データ出力部
Claims (13)
- 複数の画素を有する表示パネルと、
前記複数の画素のそれぞれにデータ信号を供給する信号生成部と、
前記信号生成部の出力端のそれぞれと前記複数の画素の対応する入力端とを接続する複数の配線と、
前記出力端における前記データ信号に対応する電圧波形を変化させることによって、前記入力端のそれぞれにおける電圧に基づく値を所定の範囲内の値とする制御部と、を備え
、
前記電圧波形は、第1の電圧レベルと当該第1の電圧レベルよりも小さい第2の電圧レベルを含み、
前記第1の電圧レベルは、前記電圧波形の立ち上がりエッジにおいて、前記第2の電圧レベルよりも立ち上がりの方向へ突出したときの電圧であり、
前記第2の電圧レベルは、前記電圧波形において波形が立ち上がって定常状態となるときの電圧であり、
前記制御部は、前記配線の長さが長いほど、前記第1の電圧レベルの発生期間、及び、前記第1の電圧レベルの大きさの少なくとも一方が長く又は大きくなるように前記電圧波形を変化させることによって、前記入力端のそれぞれにおける電圧に基づく値を所定の範囲内の値とする、
液晶表示装置。 - 前記複数の画素のそれぞれへの所定階調に対応するデータ信号の供給に基づく、前記複数の配線のうち所定の長さの配線に接続される出力端における第1の電圧レベルの大きさは、前記所定の長さよりも短い配線に接続される出力端における第1の電圧レベルの大きさよりも大きい値である、
請求項1に記載の液晶表示装置。 - 前記複数の画素のそれぞれへの所定階調に対応するデータ信号の供給に基づく、前記複数の配線のうち所定の長さの配線に接続される出力端における第1の電圧レベルの発生期間は、前記所定の長さよりも短い配線に接続される出力端における第1の電圧レベルの発生期間よりも長い、
請求項1又は2に記載の液晶表示装置。 - 前記複数の画素のそれぞれへの所定階調に対応するデータ信号の供給に基づく、前記複数の配線に接続される各出力端における前記第1の電圧レベルの大きさは、互いに略同じ値である、
請求項1を引用する請求項3に記載の液晶表示装置。 - 前記複数の画素のそれぞれへの所定階調に対応するデータ信号の供給に基づく、前記複数の配線に接続される各出力端における前記第1の電圧レベルの発生期間は、互いに略同じである、
請求項2に記載の液晶表示装置。 - 前記電圧波形は、前記第2の電圧レベルよりも小さい第3の電圧レベルを含み、
前記制御部は、前記配線の長さが長いほど、前記第3の電圧レベルの発生期間、及び、前記第3の電圧レベルの大きさの少なくとも一方が長く又は大きくなるように前記電圧波形を変化させることによって、前記入力端のそれぞれにおける電圧に基づく値を所定の範囲内の値とする、
請求項1〜5のいずれか1項に記載の液晶表示装置。 - 前記複数の画素のそれぞれへの所定階調に対応するデータ信号の供給に基づく、前記複数の配線のうち所定の長さの配線に接続される出力端における第3の電圧レベルの大きさは、前記所定の長さよりも短い配線に接続される出力端における第3の電圧レベルの大きさよりも小さい値である、
請求項6に記載の液晶表示装置。 - 前記複数の画素のそれぞれへの所定階調に対応するデータ信号の供給に基づく、前記複数の配線のうち所定の長さの配線に接続される出力端における第3の電圧レベルの発生期
間は、前記所定の長さよりも短い配線に接続される出力端における第3の電圧レベルの発生期間よりも長い、
請求項6又は7に記載の液晶表示装置。 - 前記複数の画素のそれぞれへの所定階調に対応するデータ信号の供給に基づく、前記複数の配線に接続される各出力端における前記第3の電圧レベルの大きさは、互いに略同じ値である、
請求項6を引用する請求項8に記載の液晶表示装置。 - 前記複数の画素のそれぞれへの所定階調に対応するデータ信号の供給に基づく、前記複数の配線に接続される各出力端における前記第3の電圧レベルの発生期間は、互いに略同じである、
請求項7に記載の液晶表示装置。 - 前記入力端のそれぞれにおける電圧に基づく値は、前記複数の画素のそれぞれへの所定階調に対応するデータ信号の供給に基づく、前記表示パネルにおける2つの任意の領域の色度座標値の差である、
請求項1〜10のいずれか1項に記載の液晶表示装置。 - 前記色度座標値は、x座標値及びy座標値を有し、
前記制御部は、前記2つの任意の領域の前記x座標値の差及びy座標値の差の少なくとも一方を所定の範囲内の値として0以上0.03以下の値とする、
請求項11に記載の液晶表示装置。 - 前記色度座標値は、x座標値及びy座標値を有し、
前記制御部は、前記2つの任意の領域の前記x座標値の差及びy座標値の差の少なくとも一方を所定の範囲内の値として0以上0.02以下の値とする、
請求項11に記載の液晶表示装置。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016145544A JP6840948B2 (ja) | 2016-07-25 | 2016-07-25 | 液晶表示装置 |
US15/653,416 US10411040B2 (en) | 2016-07-25 | 2017-07-18 | Liquid crystal display device |
EP17182271.1A EP3276606A1 (en) | 2016-07-25 | 2017-07-20 | Liquid crystal display device |
EP19150798.7A EP3493197A1 (en) | 2016-07-25 | 2017-07-20 | Liquid crystal display device |
CN201710612947.1A CN107657926A (zh) | 2016-07-25 | 2017-07-25 | 液晶显示装置 |
CN201811595333.8A CN110033740A (zh) | 2016-07-25 | 2017-07-25 | 液晶显示装置 |
US16/239,960 US10411043B2 (en) | 2016-07-25 | 2019-01-04 | Liquid crystal display device |
US16/557,247 US10608023B2 (en) | 2016-07-25 | 2019-08-30 | Liquid crystal display device |
US16/791,254 US11088179B2 (en) | 2016-07-25 | 2020-02-14 | Liquid crystal display device |
US17/392,438 US11581341B2 (en) | 2016-07-25 | 2021-08-03 | Liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016145544A JP6840948B2 (ja) | 2016-07-25 | 2016-07-25 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018017770A JP2018017770A (ja) | 2018-02-01 |
JP6840948B2 true JP6840948B2 (ja) | 2021-03-10 |
Family
ID=59383457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016145544A Active JP6840948B2 (ja) | 2016-07-25 | 2016-07-25 | 液晶表示装置 |
Country Status (4)
Country | Link |
---|---|
US (5) | US10411040B2 (ja) |
EP (2) | EP3276606A1 (ja) |
JP (1) | JP6840948B2 (ja) |
CN (2) | CN110033740A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6840948B2 (ja) | 2016-07-25 | 2021-03-10 | 船井電機株式会社 | 液晶表示装置 |
US11164509B2 (en) * | 2018-04-19 | 2021-11-02 | Innolux Corporation | Electronic apparatus |
US10909905B2 (en) * | 2019-04-02 | 2021-02-02 | Google Llc | Display with switching configurable for power consumption and speed |
CN113450735A (zh) * | 2021-06-23 | 2021-09-28 | Tcl华星光电技术有限公司 | 显示装置及其驱动方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62257131A (ja) * | 1986-04-30 | 1987-11-09 | Toppan Printing Co Ltd | 液晶素子の駆動方法 |
EP0644523B1 (en) | 1993-08-30 | 1999-01-13 | Sharp Kabushiki Kaisha | Data signal line structure in an active matrix liquid crystal display |
TW502237B (en) | 2001-05-31 | 2002-09-11 | Ind Tech Res Inst | Method to control V-T characteristic of LCD |
KR100572428B1 (ko) | 2001-09-07 | 2006-04-18 | 마츠시타 덴끼 산교 가부시키가이샤 | El 표시 패널, 그 구동 방법 및 el 표시 장치 |
KR100934974B1 (ko) | 2003-03-24 | 2010-01-06 | 삼성전자주식회사 | 소스 구동회로 및 이를 이용한 액정 표시 장치 |
KR100683403B1 (ko) | 2005-05-31 | 2007-02-15 | 엘지.필립스 엘시디 주식회사 | 유기전계발광소자 및 그 제조 방법 |
KR20080024863A (ko) * | 2006-09-15 | 2008-03-19 | 삼성전자주식회사 | 액정 표시 장치 및 그 구동 회로 |
EP2085952B1 (en) * | 2006-11-21 | 2016-08-10 | Sharp Kabushiki Kaisha | Active matrix substrate, display panel, and display |
TWI360092B (en) * | 2007-01-15 | 2012-03-11 | Au Optronics Corp | Display panel and data line rescue device and meth |
CN101452676B (zh) * | 2007-11-28 | 2012-01-25 | 瀚宇彩晶股份有限公司 | 像素驱动方法 |
JP2009198970A (ja) * | 2008-02-25 | 2009-09-03 | Oki Semiconductor Co Ltd | 液晶表示パネルの駆動装置 |
JP2011197168A (ja) * | 2010-03-18 | 2011-10-06 | Sharp Corp | 表示装置及び表示方法 |
KR20120033622A (ko) * | 2010-09-30 | 2012-04-09 | 삼성전자주식회사 | 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치 |
JP2012150269A (ja) * | 2011-01-19 | 2012-08-09 | Kyocera Corp | 電子機器及び色度調整方法 |
US20120235968A1 (en) | 2011-03-15 | 2012-09-20 | Qualcomm Mems Technologies, Inc. | Method and apparatus for line time reduction |
JP5778485B2 (ja) * | 2011-06-03 | 2015-09-16 | ルネサスエレクトロニクス株式会社 | パネル表示装置のデータドライバ |
JP2014211616A (ja) * | 2013-04-03 | 2014-11-13 | ソニー株式会社 | データドライバおよび表示装置 |
JP2015004911A (ja) * | 2013-06-24 | 2015-01-08 | セイコーエプソン株式会社 | 電気光学パネル及び電子機器 |
JP2015045726A (ja) | 2013-08-28 | 2015-03-12 | シナプティクス・ディスプレイ・デバイス株式会社 | 表示駆動装置及び表示装置 |
TWI519879B (zh) * | 2013-11-08 | 2016-02-01 | 群創光電股份有限公司 | 顯示面板及包含該顯示面板的顯示裝置 |
KR102058856B1 (ko) * | 2013-12-31 | 2019-12-24 | 엘지디스플레이 주식회사 | 액정표시장치 |
JP6272712B2 (ja) * | 2014-03-05 | 2018-01-31 | ラピスセミコンダクタ株式会社 | 表示デバイスの駆動装置 |
KR102322005B1 (ko) * | 2015-04-20 | 2021-11-05 | 삼성디스플레이 주식회사 | 데이터 구동 장치 및 이를 포함하는 표시 장치 |
CN104835472B (zh) * | 2015-05-28 | 2018-01-02 | 合肥京东方光电科技有限公司 | 用于驱动显示面板的驱动芯片、显示装置及驱动控制方法 |
KR102485563B1 (ko) * | 2016-02-02 | 2023-01-09 | 삼성디스플레이 주식회사 | 표시 패널 구동 장치, 이를 이용한 표시 패널 구동 방법 및 이를 포함하는 표시 장치 |
CN105810174A (zh) * | 2016-06-01 | 2016-07-27 | 京东方科技集团股份有限公司 | 源极驱动芯片、显示装置及其驱动方法 |
JP6840948B2 (ja) * | 2016-07-25 | 2021-03-10 | 船井電機株式会社 | 液晶表示装置 |
-
2016
- 2016-07-25 JP JP2016145544A patent/JP6840948B2/ja active Active
-
2017
- 2017-07-18 US US15/653,416 patent/US10411040B2/en active Active
- 2017-07-20 EP EP17182271.1A patent/EP3276606A1/en not_active Withdrawn
- 2017-07-20 EP EP19150798.7A patent/EP3493197A1/en not_active Withdrawn
- 2017-07-25 CN CN201811595333.8A patent/CN110033740A/zh active Pending
- 2017-07-25 CN CN201710612947.1A patent/CN107657926A/zh active Pending
-
2019
- 2019-01-04 US US16/239,960 patent/US10411043B2/en active Active
- 2019-08-30 US US16/557,247 patent/US10608023B2/en active Active
-
2020
- 2020-02-14 US US16/791,254 patent/US11088179B2/en active Active
-
2021
- 2021-08-03 US US17/392,438 patent/US11581341B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018017770A (ja) | 2018-02-01 |
CN107657926A (zh) | 2018-02-02 |
US10411043B2 (en) | 2019-09-10 |
US10411040B2 (en) | 2019-09-10 |
US20210366939A1 (en) | 2021-11-25 |
CN110033740A (zh) | 2019-07-19 |
EP3276606A1 (en) | 2018-01-31 |
US20190139991A1 (en) | 2019-05-09 |
US10608023B2 (en) | 2020-03-31 |
US20190386029A1 (en) | 2019-12-19 |
US11581341B2 (en) | 2023-02-14 |
US11088179B2 (en) | 2021-08-10 |
EP3493197A1 (en) | 2019-06-05 |
US20200185419A1 (en) | 2020-06-11 |
US20180026052A1 (en) | 2018-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6840948B2 (ja) | 液晶表示装置 | |
US8878829B2 (en) | Liquid crystal display and common electrode drive circuit thereof | |
TWI780062B (zh) | 顯示裝置 | |
JP4686148B2 (ja) | 液晶表示装置及びその映像信号補正方法 | |
KR102371896B1 (ko) | 표시 패널의 구동 방법 및 이를 수행하는 표시 장치 | |
CN100365692C (zh) | 液晶显示器及修改其灰度信号的方法 | |
KR102225280B1 (ko) | 표시 패널의 구동 방법 및 이를 수행하는 표시 장치 | |
US20090219242A1 (en) | Liquid crystal display device, liquid crystal panel controller, and timing controller | |
TWI627473B (zh) | Data output device | |
EP1921598A2 (en) | Display device and driving method thereof | |
JP6772236B2 (ja) | 表示装置、データドライバ及びゲートドライバ | |
US10217431B2 (en) | Display apparatus and method of driving the same | |
US20140340381A1 (en) | Display apparatus | |
US20140145922A1 (en) | Lcd panel driving method and driving circuit | |
US20040207589A1 (en) | Apparatus and method of driving liquid crystal display having digital gray data | |
CN104978942A (zh) | 驱动电路、驱动方法和显示装置 | |
JP2006330404A (ja) | 液晶表示装置 | |
KR20110068238A (ko) | 액정표시장치 및 액정표시장치의 구동방법 | |
US20150161959A1 (en) | Driving Method and Driving Device thereof | |
WO2018061917A1 (ja) | 表示装置 | |
US8823694B2 (en) | Display apparatus | |
US20160365060A1 (en) | Display device and production method thereof | |
CN110322852B (zh) | 伽马电压输出电路及其掉阶修复方法、源极驱动器 | |
KR102005389B1 (ko) | 액정표시장치 및 그 구동방법 | |
JP2006133511A (ja) | アクティブマトリクス型の表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190604 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200518 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200526 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200709 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201104 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201218 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210119 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210201 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6840948 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |