WO2020133757A1 - 触控显示器及其触控检测方法 - Google Patents

触控显示器及其触控检测方法 Download PDF

Info

Publication number
WO2020133757A1
WO2020133757A1 PCT/CN2019/079656 CN2019079656W WO2020133757A1 WO 2020133757 A1 WO2020133757 A1 WO 2020133757A1 CN 2019079656 W CN2019079656 W CN 2019079656W WO 2020133757 A1 WO2020133757 A1 WO 2020133757A1
Authority
WO
WIPO (PCT)
Prior art keywords
vcom
notch
common voltage
display
pixels
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/CN2019/079656
Other languages
English (en)
French (fr)
Inventor
徐盼
张洲
马长文
蔡育徵
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.)
Wuhan China Star Optoelectronics Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Technology 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 Wuhan China Star Optoelectronics Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Technology Co Ltd
Publication of WO2020133757A1 publication Critical patent/WO2020133757A1/zh
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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2074—Display of intermediate tones using sub-pixels

Definitions

  • the invention relates to a driving method of a display, in particular to a driving method capable of solving the problem of uneven display of the display.
  • the conventional non-shaped display screen (notch of the screen) is a complete regular rectangle, and the load uniformity is good, so the common voltage (VCOM) is set to be constant, so that the entire display screen has the same voltage level, and will not appear Display Error.
  • VCOM common voltage
  • FIG. 1 is a schematic diagram of a color cast area appearing in a conventional shaped screen display.
  • the notch area The number of pixel transistors (pixel TFTs) (not shown) on each data line D1-Dn of A and non-notch area B is different, and the number of pixel TFTs in non-notch area B is more than that of notch In the area A, the load of the data line D in the non-notched area B will be greater than that in the notched area A.
  • the panel load is large, there will be a far-end F charging difference in the non-notched area B.
  • the difference in the load of the scan line G in the notch area A will also cause a difference in charging. The above differences will cause uneven display on the display and seriously affect the display quality.
  • an embodiment of the present invention provides a driving method of a display, wherein the display includes: a notched display screen, wherein one lateral edge of the notched display screen has a notch; and a plurality of parallel arrays Horizontal scan line (gate line) and multiple parallel longitudinal data lines (data line), wherein the multiple scan lines and the multiple data lines are located under the notched display screen and cross each other Forming a plurality of pixels, and wherein the scanning line includes a plurality of first scanning lines passing through the notch and a plurality of second scanning lines passing through the notch display except for the lateral extension of the notch line. That is, the plurality of second scanning lines do not pass through the gap.
  • the display includes: a notched display screen, wherein one lateral edge of the notched display screen has a notch; and a plurality of parallel arrays Horizontal scan line (gate line) and multiple parallel longitudinal data lines (data line), wherein the multiple scan lines and the multiple data lines are located under the notched display screen and cross each other Forming
  • the driving method of the display includes: providing a first common voltage (VCOM 1) to the plurality of pixels when driving the plurality of first scanning lines through the gap; and When driving the plurality of second scanning lines that do not pass through the gap, a second common voltage (VCOM 2) is provided to the plurality of pixels, wherein the second common voltage (VCOM 2) is different from the first common Voltage (VCOM 1).
  • the driving method of the display further includes providing a source voltage to the plurality of pixels, wherein the voltage difference between the first common voltage (VCOM 1) and the source voltage Less than the voltage difference between the second common voltage (VCOM 2) and the source voltage.
  • the notched display screen includes a notch area corresponding to the notch, and a non-notch area outside the notch area.
  • the number of pixels corresponding to the notch area is less than the number of pixels corresponding to the non-notch area.
  • the number of pixels corresponding to each data line of the notch area is less than the number of pixels corresponding to each data line of the non-notch area.
  • the non-notched area is located on both sides of the notched area.
  • the non-notched area is generally rectangular.
  • the driving method of the display corrects a voltage level of the pixel by providing the first common voltage (VCOM 1) and the second common voltage (VCOM 2) by time-sharing .
  • the first scanning line passing through the notch includes a first scanning line to an Nth scanning line
  • the second scanning line not passing through the notch includes an N+1th scanning Line to the Mth scan line
  • the driving method of the display includes: when driving the first scan line to the Nth scan line, providing a first common voltage (VCOM 1) to the plurality of pixels; And when driving the N+1 scan line to the M scan line, a second common voltage (VCOM 2) is provided to the plurality of pixels.
  • VCOM 1 first common voltage
  • VCOM 2 second common voltage
  • sequentially driving the first scan line to the M-th scan line is defined as a frame at a time, and each frame provides the first common voltage at least once ( VCOM 1) and the second common voltage (VCOM 2) at least once.
  • the invention provides a driving method for a display, which corrects the voltage level of the pixels of the display by providing different common voltages in a time-sharing manner, so as to solve the problem of uneven display of a special-shaped screen (notch on the screen) Improve, specifically solve the problem of color shift of the horizontal block at the top of the screen adjacent to the notch to achieve the purpose of improving the display effect, and provide consumers with display products with good visual taste.
  • FIG. 1 is a schematic diagram of a color shifted area in a conventional shaped screen display.
  • FIG. 2 is a schematic diagram of a display according to an embodiment of the invention.
  • FIG. 3 is a schematic diagram of a driving method of a display according to an embodiment of the invention.
  • first, second, third, etc. are used to describe various components, components, regions, layers, and/or blocks that can be understood. But these components, components, regions, layers and/or blocks should not be limited by these terms. These words are only used to identify a single component, component, region, layer, and/or block. Therefore, in the following, a first component, component, region, layer and/or block may also be referred to as a second component, component, region, layer and/or block without departing from the original intention of the present invention.
  • the term "and/or” includes any combination of one or more of the associated items listed. The "and/or" mentioned in the document in this case refers to any, all or at least one of the listed components.
  • the present invention provides a driving method for a display, which provides different common voltages for time-sharing to correct the voltage levels of the pixels of the display. )
  • the problem of uneven display is improved, specifically solving the problem of color shift of the horizontal block at the top of the screen adjacent to the notch to achieve the purpose of improving the display effect and providing consumers with display products with good visual taste.
  • FIG. 2 is a schematic diagram of a display according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a driving method of a display according to an embodiment of the present invention.
  • the display 200 includes: a notched display screen 2, wherein one of the notched display screens 2 is landscape The edge has a notch (notch) 20; and a plurality of parallel horizontal scanning lines (gate line) G and a plurality of parallel longitudinal data lines (data line) D, wherein the plurality of scanning lines G And the plurality of data lines D are located below the notched display 2 and intersect each other to form a plurality of pixels P, and wherein the scanning line G includes a plurality of first scanning lines Ga passing through the notch 20 and passing A plurality of second scanning lines Gb under the notched display screen except the notch laterally extending portion. That is, the plurality of second scanning lines Gb do not pass through the gap.
  • the driving method of the display includes: when driving the plurality of first scanning lines passing through the gap 20, Ga, providing a first common voltage VCOM 1 to the A plurality of pixels P; and when driving the plurality of second scanning lines Gb that do not pass the gap 20, provide a second common voltage VCOM 2 to the plurality of pixels, wherein the second common voltage VCOM 2 is different In the first common voltage VCOM 1.
  • the driving method of the display of the present invention can correct a voltage level of the pixel by providing the first common voltage (VCOM 1) and the second common voltage (VCOM 2) in a time-sharing manner.
  • the driving method of the display further includes providing a source (source) voltage Vs to the plurality of pixels P, wherein the voltage difference between the first common voltage VCOM 1 and the source voltage Vs is less than the voltage difference between the second common voltage VCOM 2 and the source voltage Vs .
  • Vs source voltage
  • the notched display screen 2 may also include a notch area 2A corresponding to the notch 20 and a non-notch area 2B other than the notch area 2A.
  • the number of pixels corresponding to the notch area 2A is less than the number of pixels corresponding to the non-notch area 2B.
  • the number of pixels corresponding to each data line of the notch area 2A is less than the number of pixels corresponding to each data line of the non-notch area 2B. Since the number of pixels in the non-notched area is larger than that in the notched area 2A, the load of the data line in the non-notched area 2B is greater than that in the notched area 2A.
  • the driving method of the display provided by the present invention provides the first common voltage VCOM 1 and the second common voltage VCOM through time sharing 2 to correct a voltage level of the pixel.
  • the non-notched area 2B may be located on both sides of the notched area 2A.
  • the non-notched area is generally rectangular, as shown in FIG. 2.
  • the shape of the notch 20 is rectangular, the present invention can also design the notch into various shapes according to product requirements, not limited to rectangular.
  • the first scanning line Ga passing through the gap 20 includes the first scanning line G1 to the Nth scanning line Gn
  • the second scanning line that does not pass through the gap 20 includes the N+1th scanning line Gn+1 to the Mth scanning line Gm
  • the driving method of the display includes: when driving the first scanning line Gn to the first When the N scanning line Gn is provided, a second common voltage VCOM 1 is provided to the plurality of pixels; and when the N+1th scanning line Gn+1 to the Mth scanning line Gm are driven, a first common voltage is provided VCOM 1 gives the plurality of pixels.
  • the first scanning line G1 to the Mth scanning line Gm are sequentially driven to be defined as a frame f at a time, each frame
  • the first common voltage VCOM 1 and the second common voltage VCOM 2 are provided at least once in f.
  • the present invention provides a display driving method that corrects the voltage level of the pixels of the display by providing different common voltages in a time-sharing manner, so that it can be displayed for a special-shaped screen (the screen has a notch)
  • the problem of unevenness is improved, specifically solving the problem of color shift of the horizontal block at the top of the screen adjacent to the notch to achieve the purpose of improving the display effect and providing consumers with display products with good visual taste.

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)

Abstract

一种显示器的驱动方法，其中该显示器（200）包括：一缺口显示屏（2），其中该缺口显示屏（2）之一横向边缘具有一缺口(notch)（20）；以及多条平行排列之横向的扫瞄线(gate line)G及多条平行排列之纵向的数据线(data line)D，其中多条扫瞄线G及多条数据线D位于缺口显示屏(2)下方且互相交叉形成多个画素P，且其中该扫瞄线G包括通过缺口（20）之多条第一扫瞄线Ga与通过除了缺口（20）横向延伸部分以外之缺口显示屏（2）下方之多条第二扫瞄线Gb。该显示器（200）的驱动方式包括：当驱动多条第一扫瞄线Ga时，提供一第一公共电压(VCOM 1)给多个画素P；以及当驱动多条第二扫瞄线Gb时，提供一第二公共电压(VCOM 2)给多个画素P，其中第二公共电压(VCOM2)不同于第一公共电压(VCOM 1)。

Description

触控显示器及其触控检测方法 技术领域
本发明是有关于一种显示器的驱动方法，特别是有关于一种能解决显示器显示不均问题的驱动方式。
 背景技术
常规非异型显示屏(屏幕无缺口(notch))为完整规则矩形，负载均匀性较好，所以公共电压(VCOM)设定为恒定的，使整面显示屏具有同一电压准位，不会出现显示异常。
然而，对于异型显示屏(屏幕有缺口(notch))，如图1所示，图1是传统的异形屏显示器出现色偏区域的示意图，在传统的异形屏显示器1中，缺口(notch)区域A与非缺口(non-notch)区域B的每条数据线(data line)D1-Dn上的画素晶体管(pixel TFT)(图未示)数量不同，非缺口区域B的pixel TFT数量多于缺口区域A，所以非缺口区域B的数据线D之负载会大于缺口区域A。当面板的负载大时就会在非缺口区域B出现远端F充电差异。而缺口区域A扫描线G负载不同也会造成充电差异性。以上差异便会导致显示屏显示不均，严重影响显示品质。
 技术问题
因此，亟需一种能解决异型显示屏的显示不均问题以提高显示质量的显示器驱动方法。
 技术解决方案
据此，本发明的一实施例提供一种显示器的驱动方法，其中所述显示器包括：一缺口显示屏，其中所述缺口显示屏之一横向边缘具有一缺口(notch)；以及多条平行排列之横向的扫瞄线(gate line)及多条平行排列之纵向的数据线(data line)，其中所述多条扫瞄线及所述多条数据线位于所述缺口显示屏下方且互相交叉形成多个画素，且其中所述扫瞄线包括通过所述缺口下方之多条第一扫瞄线与通过除了所述缺口横向延伸部分以外之所述缺口显示屏下方之多条第二扫瞄线。亦即所述多条第二扫瞄线未通过所述缺口。
依据本发明之上述实施例，所述显示器的驱动方式包括：当驱动所述通过缺口之多条第一扫瞄线时，提供一第一公共电压(VCOM 1)给所述多个画素；以及当驱动所述未通过缺口之多条第二扫瞄线时，提供一第二公共电压(VCOM 2)给所述多个画素，其中所述第二公共电压(VCOM 2)不同于第一公共电压(VCOM 1)。
在本发明之一实施例中，所述的显示器的驱动方法更包括提供一源极电压给所述多个画素，其中所述第一公共电压(VCOM 1)与所述源极电压的电压差小于所述第二公共电压(VCOM 2)与所述源极电压的电压差。
在本发明之一实施例中，所述缺口显示屏包括对应所述缺口下方的一缺口区，以及所述缺口区以外的一非缺口区。
在本发明之一实施例中，对应所述缺口区的画素数量少于对应所述非缺口区的画素数量。
在本发明之一实施例中，对应所述缺口区的每条数据线的画素数量少于对应所述非缺口区的每条数据线的画素数量。
在本发明之一实施例中，所述非缺口区位于所述缺口区之两侧。
在本发明之一实施例中，所述非缺口区大抵呈矩形。
在本发明之一实施例中，所述显示器的驱动方式透过分时提供所述第一公共电压(VCOM 1)及所述第二公共电压(VCOM 2)来校正所述画素的一电压准位。
在本发明之一实施例中，所述通过缺口之第一扫瞄线包括第一扫瞄线至第N扫瞄线，所述未通过缺口之第二扫瞄线包括第N+1扫瞄线至第M扫瞄线，且其中所述显示器的驱动方式包括：当驱动第一扫瞄线至第N扫瞄线时，提供一第一公共电压(VCOM 1)给所述多个画素；以及当驱动第N+1扫瞄线至第M扫瞄线时，提供一第二公共电压(VCOM 2)给所述多个画素。
在本发明之一实施例中，依序驱动所述第一扫瞄线至第M扫瞄线一次定义为一讯框(frame)，每个讯框中至少提供一次所述第一公共电压(VCOM 1)以及至少一次所述第二公共电压(VCOM 2)。
 有益效果
本发明提供一种显示器的驱动方法，透过分时提供不同的公共电压来校正显示器画素的电压准位，如此一来，即可针对异型屏(屏幕有缺口(notch))显示不均的问题进行改善，具体解决与缺口(notch)相邻的屏幕顶端水平区块色偏的问题，达到提升显示效果的目的，提供消费者具有良好视觉品味的显示器产品。
 附图说明
为了更清楚地说明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单介绍，显而易见地，下面描述中的附图仅仅是发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是传统的异形屏显示器出现色偏区域的示意图。
图2为依据本发明的一实施例之显示器的配置示意图。
图3为依据本发明的一实施例之显示器的驱动方法的示意图。
 本发明的最佳实施方式
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本发明的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
以下各实施例的说明是参考附加的图示，用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语，例如[纵向]、[横向]、[上]、[下]、[前]、[后]、[左]、[右]、[内]、[外]、[侧面]等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本发明，而非用以限制本发明。在图中，结构相似的单元是用以相同标号表示。
在本文中，使用第一、第二与第三等等之词汇，是用于描述各种组件、组件、区域、层与/或区块是可以被理解的。但是这些组件、组件、区域、层与/或区块不应该被这些术语所限制。这些词汇只限于用来辨别单一组件、组件、区域、层与/或区块。因此，在下文中的一第一组件、组件、区域、层与/或区块也可被称为第二组件、组件、区域、层与/或区块，而不脱离本发明的本意。如本文所用，词汇『与/或』包含了列出的关联项目中的一个或多个的任何组合。本案文件中提到的「及/或」是指表列组件的任一者、全部或至少一者的任意组合。
为了解决先前技术的问题，本发明提供一种显示器的驱动方法，透过分时提供不同的公共电压来校正显示器画素的电压准位，如此一来，即可针对异型屏(屏幕有缺口(notch))显示不均的问题进行改善，具体解决与缺口(notch)相邻的屏幕顶端水平区块色偏的问题，达到提升显示效果的目的，提供消费者具有良好视觉品味的显示器产品。
图2为依据本发明的一实施例之显示器的配置示意图；图3为依据本发明的一实施例之显示器的驱动方法的示意图。具体而言，如图2及图3所示，本发明的一实施例提供一种显示器的驱动方法，其中所述显示器200包括：一缺口显示屏2，其中所述缺口显示屏2之一横向边缘具有一缺口(notch) 20；以及多条平行排列之横向的扫瞄线(gate line) G及多条平行排列之纵向的数据线(data line) D，其中所述多条扫瞄线G及所述多条数据线D位于所述缺口显示屏2下方且互相交叉形成多个画素P，且其中所述扫瞄线G包括通过所述缺口20之多条第一扫瞄线Ga与通过除了所述缺口横向延伸部分以外之所述缺口显示屏下方之多条第二扫瞄线Gb。亦即所述多条第二扫瞄线Gb未通过所述缺口。
参见图3，在本发明之上述实施例中，所述显示器的驱动方式包括：当驱动所述通过缺口20之多条第一扫瞄线时Ga，提供一第一公共电压VCOM 1给所述多个画素P；以及当驱动所述未通过缺口20之多条第二扫瞄线Gb时，提供一第二公共电压VCOM 2给所述多个画素，其中所述第二公共电压VCOM 2不同于第一公共电压VCOM 1。本发明之显示器的驱动方式，透过分时提供所述第一公共电压(VCOM 1)及所述第二公共电压(VCOM 2)，可校正所述画素的一电压准位。
屏幕的画面亮度取决于栅极打开时源极电压与公共电压的电压差，故如图3所示，在本发明之一实施例中，所述的显示器的驱动方法更包括提供一源极(source)电压Vs给所述多个画素P，其中所述第一公共电压VCOM 1与所述源极电压Vs的电压差小于所述第二公共电压VCOM 2与所述源极电压Vs的电压差。在本实施例中，由于提供了较高的源极电压与公共电压的电压差给缺口显示屏中邻近具有缺口之横向边缘的多个画素，可解决此区域出现远程充电差异，导致画面亮度不均的问题。
如图2所示，在本发明一实施例中，所述缺口显示屏2亦可包括对应所述缺口20下方的一缺口区2A，以及所述缺口区2A以外的一非缺口区2B。
在上述实施例中，对应所述缺口区2A的画素数量少于对应所述非缺口区2B的画素数量。同理，对应所述缺口区2A的每条数据线的画素数量少于对应所述非缺口区2B的每条数据线的画素数量。由于非缺口区域的画素数量多于缺口区域2A，所以非缺口区域2B的数据线之负载会大于缺口区域2A。为了解决当面板的负载大时会在非缺口区域出现远端充电差异的问题，本发明提供的显示器的驱动方式，透过分时提供所述第一公共电压VCOM 1及所述第二公共电压VCOM 2来校正所述画素的一电压准位。
继续参见图2，在上述实施例中，所述非缺口区2B可位于所述缺口区2A之两侧。在本发明之一实施例中，所述非缺口区大抵呈矩形，如图2所示。
虽然在附图显示之本发明之的缺口显示屏2中，所述缺口20的形状为矩形，然本发明亦可依产品需求，将所述缺口设计为各种形状，而不限于矩形。
一并参见图2及图3，具体而言，在本发明之一实施例中，所述通过缺口20之第一扫瞄线Ga包括第一扫瞄线G1至第N扫瞄线Gn，所述未通过缺口20之第二扫瞄线包括第N+1扫瞄线Gn+1至第M扫瞄线Gm，且其中所述显示器的驱动方式包括：当驱动第一扫瞄线Gn至第N扫瞄线Gn时，提供一第二公共电压VCOM 1给所述多个画素；以及当驱动第N+1扫瞄线Gn+1至第M扫瞄线Gm时，提供一第一公共电压VCOM 1给所述多个画素。
继续参见图2及图3，在本发明之一实施例中，依序驱动所述第一扫瞄线G1至第M扫瞄线Gm一次定义为一讯框(frame) f，每个讯框f中至少提供一次所述第一公共电压VCOM 1以及至少一次所述第二公共电压VCOM 2。
综上所述，本发明提供一种显示器的驱动方法，透过分时提供不同的公共电压来校正显示器画素的电压准位，如此一来，即可针对异型屏(屏幕有缺口(notch))显示不均的问题进行改善，具体解决与缺口(notch)相邻的屏幕顶端水平区块色偏的问题，达到提升显示效果的目的，提供消费者具有良好视觉品味的显示器产品。
综上所述，虽然本发明已以优选实施例揭露如上，但上述优选实施例并非用以限制本发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。

Claims (15)

  1. 一种显示器的驱动方法，其中
    所述显示器包括：
    一缺口显示屏，其中所述缺口显示屏之一横向边缘具有一缺口(notch)；以及
    多条平行排列之横向的扫瞄线(gate line)及多条平行排列之纵向的数据线(data line)，其中所述多条扫瞄线及所述多条数据线位于所述缺口显示屏下方且互相交叉形成多个画素，且其中所述扫瞄线包括通过所述缺口下方之多条第一扫瞄线与通过除了所述缺口横向延伸部分以外之所述缺口显示屏下方之多条第二扫瞄线，其中所述缺口显示屏包括对应所述缺口下方的一缺口区，以及所述缺口区以外的一非缺口区；其中
    所述显示器的驱动方式包括：
    当驱动所述通过缺口之多条第一扫瞄线时，提供一第一公共电压(VCOM 1)给所述多个画素；
    当驱动所述未通过缺口之多条第二扫瞄线时，提供一第二公共电压(VCOM 2)给所述多个画素，其中所述第二公共电压(VCOM 2)不同于第一公共电压(VCOM 1)；以及
    提供一源极电压给所述多个画素，其中所述第一公共电压(VCOM 1)与所述源极电压的电压差小于所述第二公共电压(VCOM 2)与所述源极电压的电压差。
  2. 根据权利要求1所述的显示器的驱动方法，其中对应所述缺口区的每条数据线的画素数量少于对应所述非缺口区的每条数据线的画素数量。
  3. 根据权利要求1所述的显示器的驱动方法，其中所述显示器的驱动方式透过分时提供所述第一公共电压(VCOM 1)及所述第二公共电压(VCOM 2)来校正所述画素的一电压准位。
  4. 根据权利要求1所述的显示器的驱动方法，其中所述通过缺口之第一扫瞄线包括第一扫瞄线至第N扫瞄线，所述未通过缺口之第二扫瞄线包括第N+1扫瞄线至第M扫瞄线，且其中所述显示器的驱动方式包括：
    当驱动第一扫瞄线至第N扫瞄线时，提供一第一公共电压(VCOM 1)给所述多个画素；以及
    当驱动第N+1扫瞄线至第M扫瞄线时，提供一第二公共电压(VCOM 2)给所述多个画素。
  5. 根据权利要求4所述的显示器的驱动方法，其中依序驱动所述第一扫瞄线至第M扫瞄线一次定义为一讯框(frame)，每个讯框中至少提供一次所述第一公共电压(VCOM 1)以及至少一次所述第二公共电压(VCOM 2)。
  6. 一种显示器的驱动方法，其中
    所述显示器包括：
    一缺口显示屏，其中所述缺口显示屏之一横向边缘具有一缺口(notch)；以及
    多条平行排列之横向的扫瞄线(gate line)及多条平行排列之纵向的数据线(data line)，其中所述多条扫瞄线及所述多条数据线位于所述缺口显示屏下方且互相交叉形成多个画素，且其中所述扫瞄线包括通过所述缺口下方之多条第一扫瞄线与通过除了所述缺口横向延伸部分以外之所述缺口显示屏下方之多条第二扫瞄线；其中
    所述显示器的驱动方式包括：
    当驱动所述通过缺口之多条第一扫瞄线时，提供一第一公共电压(VCOM 1)给所述多个画素；以及
    当驱动所述未通过缺口之多条第二扫瞄线时，提供一第二公共电压(VCOM 2)给所述多个画素，其中所述第二公共电压(VCOM 2)不同于第一公共电压(VCOM 1)。
  7. 根据权利要求6所述的显示器的驱动方法，更包括提供一源极电压给所述多个画素，其中所述第一公共电压(VCOM 1)与所述源极电压的电压差小于所述第二公共电压(VCOM 2)与所述源极电压的电压差。
  8. 根据权利要求6所述的显示器的驱动方法，其中所述缺口显示屏包括对应所述缺口下方的一缺口区，以及所述缺口区以外的一非缺口区。
  9. 根据权利要求8所述的显示器的驱动方法，其中对应所述缺口区的画素数量少于对应所述非缺口区的画素数量。
  10. 根据权利要求8所述的显示器的驱动方法，其中对应所述缺口区的每条数据线的画素数量少于对应所述非缺口区的每条数据线的画素数量。
  11. 根据权利要求8所述的显示器的驱动方法，其中所述非缺口区位于所述缺口区之两侧。
  12. 根据权利要求8所述的显示器的驱动方法，其中所述非缺口区大抵呈矩形。
  13. 根据权利要求6所述的显示器的驱动方法，其中所述显示器的驱动方式透过分时提供所述第一公共电压(VCOM 1)及所述第二公共电压(VCOM 2)来校正所述画素的一电压准位。
  14. 根据权利要求6所述的显示器的驱动方法，其中所述通过缺口之第一扫瞄线包括第一扫瞄线至第N扫瞄线，所述未通过缺口之第二扫瞄线包括第N+1扫瞄线至第M扫瞄线，且其中所述显示器的驱动方式包括：
    当驱动第一扫瞄线至第N扫瞄线时，提供一第一公共电压(VCOM 1)给所述多个画素；以及
    当驱动第N+1扫瞄线至第M扫瞄线时，提供一第二公共电压(VCOM 2)给所述多个画素。
  15. 根据权利要求14所述的显示器的驱动方法，其中依序驱动所述第一扫瞄线至第M扫瞄线一次定义为一讯框(frame)，每个讯框中至少提供一次所述第一公共电压(VCOM 1)以及至少一次所述第二公共电压(VCOM 2)。
PCT/CN2019/079656 2018-12-29 2019-03-26 触控显示器及其触控检测方法 Ceased WO2020133757A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811652561.4A CN109523945A (zh) 2018-12-29 2018-12-29 显示器的驱动方法
CN201811652561.4 2018-12-29

Publications (1)

Publication Number Publication Date
WO2020133757A1 true WO2020133757A1 (zh) 2020-07-02

Family

ID=65797541

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/079656 Ceased WO2020133757A1 (zh) 2018-12-29 2019-03-26 触控显示器及其触控检测方法

Country Status (2)

Country Link
CN (1) CN109523945A (zh)
WO (1) WO2020133757A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114170962A (zh) * 2021-12-17 2022-03-11 深圳创维－Rgb电子有限公司 显示终端的控制方法、装置、显示终端以及存储介质

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109523945A (zh) * 2018-12-29 2019-03-26 武汉华星光电技术有限公司 显示器的驱动方法
CN111445847B (zh) * 2020-04-16 2022-04-08 昆山国显光电有限公司 显示面板、显示装置、参考电压值确定方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110122052A1 (en) * 2009-11-23 2011-05-26 Yu-Cheng Chen Display device
CN106991990A (zh) * 2017-05-27 2017-07-28 上海天马有机发光显示技术有限公司 显示面板及显示装置
CN108711406A (zh) * 2018-05-31 2018-10-26 厦门天马微电子有限公司 一种显示面板以及控制方法
CN108873419A (zh) * 2018-06-26 2018-11-23 南京中电熊猫液晶显示科技有限公司 一种显示装置及其电压调整方法
CN109523945A (zh) * 2018-12-29 2019-03-26 武汉华星光电技术有限公司 显示器的驱动方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160130894A (ko) * 2015-05-04 2016-11-15 삼성디스플레이 주식회사 액정 표시 장치 및 그 구동 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110122052A1 (en) * 2009-11-23 2011-05-26 Yu-Cheng Chen Display device
CN106991990A (zh) * 2017-05-27 2017-07-28 上海天马有机发光显示技术有限公司 显示面板及显示装置
CN108711406A (zh) * 2018-05-31 2018-10-26 厦门天马微电子有限公司 一种显示面板以及控制方法
CN108873419A (zh) * 2018-06-26 2018-11-23 南京中电熊猫液晶显示科技有限公司 一种显示装置及其电压调整方法
CN109523945A (zh) * 2018-12-29 2019-03-26 武汉华星光电技术有限公司 显示器的驱动方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114170962A (zh) * 2021-12-17 2022-03-11 深圳创维－Rgb电子有限公司 显示终端的控制方法、装置、显示终端以及存储介质

Also Published As

Publication number Publication date
CN109523945A (zh) 2019-03-26

Similar Documents

Publication Publication Date Title
JP6609802B2 (ja) 液晶パネルの青色サブ画素のグレースケール値の設定方法
US9870741B2 (en) Display substrate and display device
JP5480970B2 (ja) 表示パネル及び表示装置
US10783846B2 (en) Display device and driving method thereof
TWI610291B (zh) 液晶顯示裝置以及液晶顯示裝置的局部調光方法
CN104407460B (zh) 曲面显示器
US9520093B2 (en) Liquid crystal display device and driving method thereof
JP6609801B2 (ja) 液晶パネルの駆動方法
US10943523B2 (en) Driving method of display panel and display device
WO2016183864A1 (zh) 液晶面板及其驱动方法
WO2018121520A1 (zh) 液晶显示器及其驱动方法
WO2016123988A1 (zh) 显示面板以及显示装置
WO2018205395A1 (zh) 显示面板像素驱动方法及显示装置
US20190385545A1 (en) Method and apparatus for detecting high-frequency component in image
WO2020133757A1 (zh) 触控显示器及其触控检测方法
US10825401B2 (en) Method and device for compensating viewing angle chromatic aberration of display device, and display device
TW201608704A (zh) 低色偏之顯示面板
CN104597648A (zh) 一种液晶显示面板及装置
US10319273B2 (en) Array substrates and display panels
CN104280960B (zh) 液晶面板及其驱动方法、液晶显示器
WO2020133742A1 (zh) 彩膜基板
US11170738B2 (en) Display device
US9786236B2 (en) Liquid crystal panels and the driving methods thereof
US10818251B2 (en) Display device and method and device of driving the display device
CN113296321B (zh) 显示装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19904163

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19904163

Country of ref document: EP

Kind code of ref document: A1