WO2018006586A1 - 异形显示屏及其像素单元结构 - Google Patents

异形显示屏及其像素单元结构 Download PDF

Info

Publication number
WO2018006586A1
WO2018006586A1 PCT/CN2017/071036 CN2017071036W WO2018006586A1 WO 2018006586 A1 WO2018006586 A1 WO 2018006586A1 CN 2017071036 W CN2017071036 W CN 2017071036W WO 2018006586 A1 WO2018006586 A1 WO 2018006586A1
Authority
WO
WIPO (PCT)
Prior art keywords
display screen
sub
pixels
shaped display
thin film
Prior art date
Application number
PCT/CN2017/071036
Other languages
English (en)
French (fr)
Inventor
刘荷凤
王照
Original Assignee
深圳市华星光电技术有限公司
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 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to US15/329,330 priority Critical patent/US20180341155A1/en
Publication of WO2018006586A1 publication Critical patent/WO2018006586A1/zh

Links

Images

Classifications

    • 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
    • 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
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • 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
    • G02F1/1362—Active matrix addressed cells
    • 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
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
    • 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
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13452—Conductors connecting driver circuitry and terminals of panels
    • 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
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13454—Drivers integrated on the active matrix substrate
    • 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
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136213—Storage capacitors associated with the pixel electrode
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/56—Substrates having a particular shape, e.g. non-rectangular

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a heterogeneous display screen and a pixel unit structure thereof.
  • liquid crystal displays have become the most common display device.
  • the special-shaped display screen refers to a liquid crystal display having a special shape and size compared with the conventional conventional liquid crystal display. Due to the special structure of the special-shaped display, it can adapt to many special needs applications. For example, public transportation, subway route cards, advertising displays, and so on.
  • the current production of shaped displays is mainly obtained by cutting defective products in ordinary liquid crystal displays.
  • the liquid crystal display panel is a defective product, and an upper portion thereof is a display effect defective region 110, and a lower portion is a display effect normal region 120. Cut off the bad area of the upper part, then the normal area left, as shown in Figure 2, can form a special-shaped display with a very large aspect ratio.
  • the present invention provides a pixel unit structure of a heterogeneous display screen, comprising three sub-pixels, each of which includes a thin film transistor;
  • the gates of the thin film transistors of the three sub-pixels are connected to the same scan line;
  • the sources of the thin film transistors of the three sub-pixels are respectively connected to three data lines, and the three data lines are arranged in the longitudinal direction.
  • the three sub-pixels are arranged in a longitudinal direction, and the scan lines are sequentially connected to the gate of the thin film transistor in each of the sub-pixels.
  • the three sub-pixels are arranged in a lateral direction, and three branches of the scan line are respectively connected to gates of thin film transistors in each of the sub-pixels.
  • each of the sub-pixels further includes a pixel electrode, a common electrode, and a common electrode line;
  • the pixel electrode is connected to a drain of the thin film transistor, and a liquid crystal capacitor is formed between the pixel electrode and the common electrode;
  • a storage capacitor is formed between the pixel electrode and the common electrode line.
  • the three sub-pixels are a red sub-pixel, a green sub-pixel, and a blue sub-pixel, respectively.
  • the present invention also provides a shaped display screen comprising a plurality of pixel units arranged in an array, and each of the pixel units has the above-described pixel unit structure.
  • the profiled display has a lateral length greater than the longitudinal length.
  • the shaped display screen comprises an array substrate and a color filter substrate, and a liquid crystal layer filled between the array substrate and the color filter substrate.
  • the gate driving circuit is disposed on the array substrate in a GOA manner.
  • one side of the array substrate is provided with a data driving circuit board for outputting data signals to the respective pixel units.
  • the data driving circuit board is disposed on one side of the short side of the array substrate.
  • the pixel unit structure of the shaped display screen provided by the present invention includes three sub-pixels, wherein the gates of three thin film transistors respectively located in three sub-pixels are connected to the same scanning line, and the three thin films The sources of the transistors are respectively connected to three data lines, and the three data lines are arranged in the longitudinal direction.
  • the total number of data lines required for the shaped display screen is equal to three times the total number of vertical pixel units; and each data line can control a whole row of pixel units.
  • the above pixel unit structure is applied to a special-shaped display screen having a very large lateral length and a very small longitudinal length, since the number of pixel units in the longitudinal direction of the shaped display screen is small, the number of required data lines is not large;
  • the shaped display has a large number of pixel units in the lateral direction, so each data line can also control a large number of sub-pixels. Therefore,
  • the number of data lines in the special-shaped display screen can be greatly reduced, and each data line can control as many sub-pixels as possible, so that the special-shaped display screen can be conveniently produced directly without Depending on the production method of cutting defective products, high-volume production of low-cost shaped displays is realized.
  • Figure 1 is a schematic view showing the production mode of the conventional shaped display screen
  • FIG. 2 is a schematic structural view of a conventional shaped display screen
  • FIG. 3 is a schematic diagram of a pixel unit structure of a special-shaped display screen according to Embodiment 1 of the present invention.
  • FIG. 4 is a structural diagram of a special-shaped display screen according to Embodiment 1 of the present invention.
  • FIG. 5 is a schematic diagram of a pixel unit structure of a special-shaped display screen according to Embodiment 2 of the present invention.
  • FIG. 6 is a structural diagram of a special-shaped display screen according to Embodiment 2 of the present invention.
  • Embodiments of the present invention provide a pixel unit structure of a heterogeneous display screen, the pixel unit having three sub-pixels, each of which includes a thin film transistor.
  • the gates of the thin film transistors of the three sub-pixels are connected to the same scan line; the sources of the thin film transistors of the three sub-pixels are respectively connected to three data lines, and the three data lines are arranged in the longitudinal direction.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the pixel unit structure provided in this embodiment includes three sub-pixels 21, 22, and 23 arranged in the longitudinal direction, and each of the sub-pixels is provided with a thin film transistor T.
  • the gates of the thin film transistors T of the three sub-pixels 21, 22, 23 are connected to the same scanning line G, and the scanning lines G are sequentially connected to the three sub-pixels 21, 22, 23
  • the gate of the thin film transistor T; the source of the thin film transistor T of the three sub-pixels 21, 22, 23 is connected to three data lines D, respectively.
  • the three sub-pixels 21, 22, and 23 are a red sub-pixel, a green sub-pixel, and a blue sub-pixel, respectively.
  • each of the sub-pixels further includes a pixel electrode and a common electrode, the pixel electrode is connected to the drain of the thin film transistor T, and a liquid crystal capacitor Clc is formed between the pixel electrode and the common electrode.
  • a common electrode line COM is further included in each sub-pixel, and a storage capacitor Cst is formed between the pixel electrode and the common electrode line.
  • an embodiment of the present invention further provides a special-shaped display screen.
  • the lateral display length of the special-shaped display screen provided by the embodiment of the present invention is greater than the longitudinal length, that is, the special-shaped display screen having a large aspect ratio.
  • the shaped display screen includes a plurality of pixel units 20 arranged in an array, and each of the pixel units has the pixel unit structure provided by the above embodiments, that is, three sub-pixels are arranged in the longitudinal direction, and three data lines corresponding to the three sub-pixels are also Arranged in the longitudinal direction.
  • the total number of data lines required for the shaped display screen is equal to three times the total number of vertical pixel cells; and each data line can control a whole row of sub-pixels.
  • each data line can also control a lot of Subpixel.
  • each pixel unit 10 is composed of three sub-pixels 11, 12, 13 arranged in a lateral direction, and three sub-pixels 11, 12, 13 are connected to the same scanning line.
  • the three sub-pixels 11, 12, 13 are respectively connected to three data lines. Therefore, the total number of data lines required for the existing shaped display screen is equal to three times the total number of horizontal pixel units, and each data line can control an entire column of sub-pixels. Because the number of pixel units in the horizontal direction of the shaped display screen is large, the number of vertical pixel units is small, so the number of required data lines is very large, but the number of sub-pixels controlled by each data line is very small, resulting in data lines. The use efficiency is very low, resulting in waste of data line resources.
  • the data processing chip 130 is connected to two data driving circuit boards 140.
  • each scan line is used to control an entire row of sub-pixels. Because the number of horizontal pixel units is large, the number of sub-pixels controlled by each scan line is also low, and the length of the scan lines is also large, so it is easy to partially charge the sub-pixels due to the delay of the scan lines. Affects the display of the shaped display.
  • the special-shaped display screen provided by the embodiment of the present invention can greatly reduce the number of data lines in the special-shaped display screen by using the pixel unit structure provided by the embodiment, and also enables each data line to be Control as many sub-pixels as possible, which significantly improves the efficiency of data line usage and avoids waste of data line resources. Therefore, By adopting the technical solution provided by the embodiment of the invention, the special-shaped display screen can be directly produced conveniently, without relying on the production mode of the defective product, and the mass production of the low-cost special-shaped display screen is realized.
  • the shaped display screen provided by the embodiment of the invention includes an array substrate and a color filter substrate, and a liquid crystal layer filled between the array substrate and the color filter substrate.
  • the gate driving circuit can be disposed on the array substrate by using a Gate Driver On Array (GOA).
  • GOA Gate Driver On Array
  • the gate driving circuit is fabricated on the array substrate by using the GOA technology, so that the gate driving circuit can be fabricated on the edge region of the array substrate by using the original process of the array substrate to replace the original external driving chip. Therefore, the GOA technology can eliminate the binding process of the driver chip, increase the productivity and reduce the product cost, and can reduce the frame width of the display device.
  • the number of pixel units in the vertical direction of the shaped display screen is small, so the number of sub-pixels controlled by each scanning line is small, and the length of the scanning line is short, thereby avoiding scanning.
  • the delay of the line causes the phenomenon that some sub-pixels are insufficiently charged, which ensures the display effect of the special-shaped display.
  • a data driving circuit board 30 is disposed on one side of the array substrate for outputting data signals to the respective pixel units, and the data driving circuit 30 board is preferably disposed on the short side of the array substrate. One side.
  • the embodiment of the present invention Because the number of data lines required for the shaped display screen provided by the embodiment of the present invention is very small, only one data driving circuit board 30 is required to satisfy the output of the data signal. Compared with the prior art, the embodiment of the invention also reduces the number of used boards, reduces the overall area of the board, thereby saving the usage of the device and reducing the production cost of the special-shaped display.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the pixel unit structure provided in this embodiment includes three sub-pixels 201, 202, and 203 arranged in a lateral direction, and each of the sub-pixels is provided with a thin film transistor T.
  • the gates of the thin film transistors T of the three sub-pixels 201, 202, and 203 are connected to the same scan line G.
  • the scan lines G are divided into three branches, and each branch is connected to three sub-pixels 201 and 202, respectively.
  • the gate of the thin film transistor T in 203.
  • the sources of the thin film transistors T of the three sub-pixels 201, 202, 203 are respectively connected to three data lines D, and the three data lines D are located on one side of the three sub-pixels 201, 202, 203.
  • the three sub-pixels 201, 202, and 203 are a red sub-pixel, a green sub-pixel, and a blue sub-pixel, respectively.
  • each of the sub-pixels further includes a pixel electrode and a common electrode, the pixel electrode is connected to the drain of the thin film transistor T, and a liquid crystal capacitor Clc is formed between the pixel electrode and the common electrode.
  • a common electrode line COM is further included in each sub-pixel, and a storage capacitor Cst is formed between the pixel electrode and the common electrode line.
  • an embodiment of the present invention further provides a special-shaped display screen.
  • the lateral display length of the special-shaped display screen provided by the embodiment of the present invention is greater than the longitudinal length, that is, the special-shaped display screen having a large aspect ratio.
  • the shaped display screen includes a plurality of pixel units 200 arranged in an array, and each of the pixel units has the pixel unit structure provided by the above embodiments, that is, three sub-pixels are arranged in the horizontal direction, and three data lines along the three sub-pixels Arrange vertically.
  • the total number of data lines required for the shaped display screen is equal to three times the total number of vertical pixel cells; and each data line can control a whole row of pixel cells.
  • each data line can also control a lot of Subpixel.
  • the special-shaped display screen provided by the embodiment of the present invention can greatly reduce the number of data lines in the special-shaped display screen by using the pixel unit structure provided by the embodiment, and also enables each data line to be Control as many sub-pixels as possible, which significantly improves the efficiency of data line usage and avoids waste of data line resources. Therefore, according to the technical solution provided by the embodiment of the invention, the special-shaped display screen can be conveniently produced directly, without relying on the production mode of the defective product, and the mass production of the low-cost special-shaped display screen is realized.
  • the shaped display screen provided by the embodiment of the invention includes an array substrate and a color filter substrate, and a liquid crystal layer filled between the array substrate and the color filter substrate.
  • the gate driving circuit can be disposed on the array substrate in a GOA manner.
  • the gate driving circuit is fabricated on the array substrate by using the GOA technology, so that the gate driving circuit can be fabricated on the edge region of the array substrate by using the original process of the array substrate to replace the original external driving chip. Therefore, the GOA technology can eliminate the binding process of the driver chip, increase the productivity and reduce the product cost, and can reduce the frame width of the display device.
  • the number of pixel units in the vertical direction of the shaped display screen is small, so the number of sub-pixels controlled by each scanning line is small, and the length of the scanning line is short, thereby avoiding scanning.
  • the delay of the line causes the phenomenon that some sub-pixels are insufficiently charged, which ensures the display effect of the special-shaped display.
  • a data driving circuit board 300 is disposed on one side of the array substrate for outputting data signals to the respective pixel units, and the data driving circuit 300 board is preferably disposed on the short side of the array substrate. One side.
  • the embodiment of the present invention Because the number of data lines required for the shaped display screen provided by the embodiment of the present invention is very small, only one data driving circuit board 300 is required to satisfy the output of the data signal. Compared with the prior art, the embodiment of the invention also reduces the number of used boards, reduces the overall area of the board, thereby saving the usage of the device and reducing the production cost of the special-shaped display.

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Geometry (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

一种异形显示屏及其像素单元结构。该异形显示屏的像素单元结构包括三个子像素（21、22、23），每个子像素(21、22、23)包括薄膜晶体管（T）；三个子像素（21、22、23）中的薄膜晶体管（T）的栅极连接同一条扫描线（G）；三个子像素(21、22、23)中的薄膜晶体管（T）的源极分别连接三条数据线（D），且三条数据线（D）沿纵向排列。该异形显示屏可批量生产。

Description

异形显示屏及其像素单元结构
本申请要求享有2016年7月6日提交的名称为“异形显示屏及其像素单元结构”的中国专利申请CN201610527659.1的优先权，其全部内容通过引用并入本文中。
技术领域
本发明涉及显示技术领域，具体的说，涉及一种异形显示屏及其像素单元结构。
背景技术
随着显示技术的发展，液晶显示屏已经成为最为常见的显示装置。
其中，异形显示屏是指与原有的常规液晶显示屏相比，具有特殊的形状、尺寸的液晶显示屏。由于异形显示屏特殊的结构，其能够适应很多特殊需要的应用场景。例如，公交、地铁路线牌，广告展示，等等。
目前的异形显示屏的生产，主要是对普通液晶显示屏中的不良品进行切割而获得。如图1所示，该液晶显示屏是不良品，其上部为显示效果不良区域110，下部为显示效果正常区域120。切割掉上部的不良区域，那么留下的正常区域，如图2所示，即可形成一个宽长比例非常大的异形显示屏。
但是，市场对异形显示屏的需求量越来越大，而液晶显示屏生产厂商的良品率却在逐步提高，所以仅靠上述方式生产的异形显示屏已经难以满足市场的需求。如果对品质合格的液晶显示屏进行切割，虽然能实现异形显示屏的大批量生产，但是其对生产资源的浪费太大，生产成本太高。因此，现有技术中难以在低成本的前提下，实现异形显示屏的大批量生产。
发明内容
本发明的目的在于提供一种像异形显示屏及其像素单元结构，能够实现低成本的异形显示屏的大批量生产。
本发明提供一种异形显示屏的像素单元结构，包括三个子像素，每个所述子像素中包括薄膜晶体管；
三个所述子像素中的薄膜晶体管的栅极连接同一条扫描线；
三个所述子像素中的薄膜晶体管的源极分别连接三条数据线，且所述三条数据线沿纵向排列。
在一种实施方式中，所述三个子像素沿纵向排列，所述扫描线顺次连接至每个所述子像素中的薄膜晶体管的栅极。
在另一种实施方式中，所述三个子像素沿横向排列，所述扫描线的三个支路分别连接至每个所述子像素中的薄膜晶体管的栅极。
进一步的是，每个所述子像素中还包括像素电极、公共电极和公共电极线；
所述像素电极与薄膜晶体管的漏极连接，且与所述公共电极之间形成液晶电容；
所述像素电极与所述公共电极线之间形成存储电容。
优选的是，所述三个子像素分别为红色子像素、绿色子像素和蓝色子像素。
本发明还提供一种异形显示屏，包括阵列式排布的若干个像素单元，且每个所述像素单元均具有上述的像素单元结构。
优选的是，该异形显示屏的横向长度大于纵向长度。
进一步的是，该异形显示屏包括阵列基板和彩膜基板，以及填充于所述阵列基板与所述彩膜基板之间的液晶层。
优选的是，栅极驱动电路以GOA方式设置于所述阵列基板上。
进一步的是，所述阵列基板的一侧设置有数据驱动电路板，用于向各个像素单元输出数据信号。
优选的是，所述数据驱动电路板设置于所述阵列基板的短边一侧。
本发明带来了以下有益效果：本发明提供的异形显示屏的像素单元结构包括三个子像素，其中分别位于三个子像素中的三个薄膜晶体管的栅极连接同一条扫描线，而三个薄膜晶体管的源极分别连接三条数据线，且三条数据线沿纵向排列。此种像素单元结构应用于异形显示屏时，该异形显示屏所需的数据线的总数等于纵向像素单元总数的三倍；并且每条数据线能够控制整整一行像素单元。
将上述像素单元结构应用于横向长度非常大，纵向长度非常小的异形显示屏时，因为该异形显示屏纵向的像素单元的数量很少，所以所需的数据线的数量并不多；又因为该异形显示屏横向的像素单元的数量很多，所以每条数据线也能够控制很多的子像素。因此， 采用本发明提供的像素单元结构，能够大幅减少异形显示屏中数据线的数量，并且也使每一条数据线都能控制尽可能多的子像素，从而能够方便的直接生产异形显示屏，而不依赖于切割不良品的生产方式，实现了低成本的异形显示屏的大批量生产。
本发明的其它特征和优点将在随后的说明书中阐述，并且，部分的从说明书中变得显而易见，或者通过实施本发明而了解。本发明的目的和其他优点可通过在说明书、权利要求书以及附图中所特别指出的结构来实现和获得。
附图说明
为了更清楚的说明本发明实施例中的技术方案，下面将对实施例描述中所需要的附图做简单的介绍：
图1是现有的异形显示屏的生产方式的示意图；
图2是现有的异形显示屏的结构示意图；
图3是本发明实施例一提供的异形显示屏的像素单元结构的示意图；
图4是本发明实施例一提供的异形显示屏的结构图；
图5是本发明实施例二提供的异形显示屏的像素单元结构的示意图；
图6是本发明实施例二提供的异形显示屏的结构图。
具体实施方式
以下将结合附图及实施例来详细说明本发明的实施方式，借此对本发明如何应用技术手段来解决技术问题，并达成技术效果的实现过程能充分理解并据以实施。需要说明的是，只要不构成冲突，本发明中的各个实施例以及各实施例中的各个特征可以相互结合，所形成的技术方案均在本发明的保护范围之内。
本发明实施例提供一种异形显示屏的像素单元结构，该像素单元结构三个子像素，每个子像素中包括薄膜晶体管。三个子像素中的薄膜晶体管的栅极连接同一条扫描线；三个子像素中的薄膜晶体管的源极分别连接三条数据线，且三条数据线沿纵向排列。
实施例一：
如图3所示，本实施例提供的像素单元结构包括沿纵向排列的三个子像素21、22、23，每个子像素中均设置有包括薄膜晶体管T。其中，三个子像素21、22、23中的薄膜晶体管T的栅极连接同一条扫描线G，并且扫描线G顺次连接至三个子像素21、22、23 中的薄膜晶体管T的栅极；三个子像素21、22、23中的薄膜晶体管T的源极分别连接三条数据线D。本实施例中，三个子像素21、22、23分别为红色子像素、绿色子像素和蓝色子像素。
进一步的是，每个子像素中还包括像素电极和公共电极，像素电极与薄膜晶体管T的漏极连接，且像素电极与公共电极之间形成液晶电容Clc。每个子像素中还包括公共电极线COM，像素电极与公共电极线之间形成存储电容Cst。
另一方面，本发明实施例还提供一种异形显示屏。如图4所示，本发明实施例提供的异形显示屏的横向长度大于纵向长度，也就是宽长比例较大的异形显示屏。
该异形显示屏包括阵列式排布的若干个像素单元20，且每个像素单元均具有上述实施例提供的像素单元结构，即三个子像素沿纵向排列，且三个子像素对应的三条数据线也沿纵向排列。采用此种像素单元结构之后，该异形显示屏所需的数据线的总数等于纵向像素单元总数的三倍；并且每条数据线能够控制整整一行子像素。
因为该异形显示屏纵向的像素单元的数量很少，所以所需的数据线的数量并不多；又因为该异形显示屏横向的像素单元的数量很多，所以每条数据线也能够控制很多的子像素。
而现有的异形显示屏中，如图2所示，每个像素单元10是由横向排列的三个子像素11、12、13构成，且三个子像素11、12、13连接同一条扫描线，三个子像素11、12、13分别连接三条数据线。因此，现有的异形显示屏所需的数据线的总数等于横向像素单元总数的三倍，每条数据线能够控制一整列子像素。因为异形显示屏横向的像素单元的数量很多，纵向的像素单元的数量很少，所以所需的数据线的数量非常多，但每条数据线控制的子像素的数量非常少，导致数据线的使用效率很低，造成数据线资源的浪费。
此外，现有的异形显示屏中由于数据线的数量非常多，所以也需要更多、更复杂的数据驱动电路。从图2中可以看出，在该异形显示屏的下侧，数据处理芯片130连接有两个数据驱动电路板140。
另一方面，现有的异形显示屏中，每条扫描线用于控制一整行子像素。因为横向的像素单元的数量很多，所以每条扫描线控制的子像素的数量也很低，且扫描线的长度也很大，则很容易因为扫描线的延时造成部分子像素充电不足，而影响异形显示屏的显示效果。
相比于现有技术，本发明实施例提供的异形显示屏，由于采用了本实施例提供的像素单元结构，能够大幅减少异形显示屏中数据线的数量，并且也使每一条数据线都能控制尽可能多的子像素，从而显著提高了数据线的使用效率，也避免了数据线资源的浪费。因此， 采用本发明实施例提供的技术方案，能够方便的直接生产异形显示屏，而不依赖于切割不良品的生产方式，实现了低成本的异形显示屏的大批量生产。
进一步的是，本发明实施例提供的异形显示屏包括阵列基板和彩膜基板，以及填充于阵列基板与彩膜基板之间的液晶层。作为一个优选方案，栅极驱动电路可以采用阵列基板行驱动(Gate Driver On Array，简称GOA)方式设置于阵列基板上。利用GOA技术将栅极驱动电路制作在阵列基板上，从而可以运用阵列基板的原有制程将栅极驱动电路制作在阵列基板的板边区域，以替代原有的外接驱动芯片。因此，GOA技术能够省去驱动芯片的绑定工序，提升产能并降低产品成本，而且可以减小显示装置的边框宽度。
另外，因为本发明实施例中，异形显示屏在纵向的像素单元的数量很少，所以每条扫描线所控制的子像素的数量也很少，而且扫描线的长度很短，从而能够避免扫描线的延时造成部分子像素充电不足的现象发生，保证了异形显示屏的显示效果。
如图4所示，本实施例中，在阵列基板的一侧设置有数据驱动电路板30，用于向各个像素单元输出数据信号，该数据驱动电路30板优选为设置在阵列基板的短边一侧。
因为本发明实施例提供的异形显示屏所需的数据线的数量非常少，所以只需设置一个数据驱动电路板30就能够满足数据信号的输出。相比于现有技术，本发明实施例还减少了电路板的使用数量，降低了电路板的总体面积，从而节约了器件的使用量，降低了异形显示屏的生产成本。
实施例二：
如图5所示，本实施例提供的像素单元结构包括沿横向排列的三个子像素201、202、203，每个子像素中均设置有包括薄膜晶体管T。其中，三个子像素201、202、203中的薄膜晶体管T的栅极连接同一条扫描线G，具体为扫描线G分出三个支路，每个支路分别连接至三个子像素201、202、203中的薄膜晶体管T的栅极。三个子像素201、202、203中的薄膜晶体管T的源极分别连接三条数据线D，并且三条数据线D同位于三个子像素201、202、203的一侧。本实施例中，三个子像素201、202、203分别为红色子像素、绿色子像素和蓝色子像素。
进一步的是，每个子像素中还包括像素电极和公共电极，像素电极与薄膜晶体管T的漏极连接，且像素电极与公共电极之间形成液晶电容Clc。每个子像素中还包括公共电极线COM，像素电极与公共电极线之间形成存储电容Cst。
另一方面，本发明实施例还提供一种异形显示屏。如图6所示，本发明实施例提供的异形显示屏的横向长度大于纵向长度，也就是宽长比例较大的异形显示屏。
该异形显示屏包括阵列式排布的若干个像素单元200，且每个像素单元均具有上述实施例提供的像素单元结构，即三个子像素沿横向排列，且三个子像素对应的三条数据线沿纵向排列。采用此种像素单元结构之后，该异形显示屏所需的数据线的总数等于纵向像素单元总数的三倍；并且每条数据线能够控制整整一行像素单元。
因为该异形显示屏纵向的像素单元的数量很少，所以所需的数据线的数量并不多；又因为该异形显示屏横向的像素单元的数量很多，所以每条数据线也能够控制很多的子像素。
相比于现有技术，本发明实施例提供的异形显示屏，由于采用了本实施例提供的像素单元结构，能够大幅减少异形显示屏中数据线的数量，并且也使每一条数据线都能控制尽可能多的子像素，从而显著提高了数据线的使用效率，也避免了数据线资源的浪费。因此，采用本发明实施例提供的技术方案，能够方便的直接生产异形显示屏，而不依赖于切割不良品的生产方式，实现了低成本的异形显示屏的大批量生产。
进一步的是，本发明实施例提供的异形显示屏包括阵列基板和彩膜基板，以及填充于阵列基板与彩膜基板之间的液晶层。作为一个优选方案，栅极驱动电路可以采用GOA方式设置于阵列基板上。利用GOA技术将栅极驱动电路制作在阵列基板上，从而可以运用阵列基板的原有制程将栅极驱动电路制作在阵列基板的板边区域，以替代原有的外接驱动芯片。因此，GOA技术能够省去驱动芯片的绑定工序，提升产能并降低产品成本，而且可以减小显示装置的边框宽度。
另外，因为本发明实施例中，异形显示屏在纵向的像素单元的数量很少，所以每条扫描线所控制的子像素的数量也很少，而且扫描线的长度很短，从而能够避免扫描线的延时造成部分子像素充电不足的现象发生，保证了异形显示屏的显示效果。
如图6所示，本实施例中，在阵列基板的一侧设置有数据驱动电路板300，用于向各个像素单元输出数据信号，该数据驱动电路300板优选为设置在阵列基板的短边一侧。
因为本发明实施例提供的异形显示屏所需的数据线的数量非常少，所以只需设置一个数据驱动电路板300就能够满足数据信号的输出。相比于现有技术，本发明实施例还减少了电路板的使用数量，降低了电路板的总体面积，从而节约了器件的使用量，降低了异形显示屏的生产成本。
虽然本发明所公开的实施方式如上，但所述的内容只是为了便于理解本发明而采用的实施方式，并非用以限定本发明。任何本发明所属技术领域内的技术人员，在不脱离本发明所公开的精神和范围的前提下，可以在实施的形式上及细节上作任何的修改与变化，但 本发明的专利保护范围，仍须以所附的权利要求书所界定的范围为准。

Claims (20)

  1. 一种异形显示屏的像素单元结构，包括三个子像素，每个所述子像素中包括薄膜晶体管；
    三个所述子像素中的薄膜晶体管的栅极连接同一条扫描线；
    三个所述子像素中的薄膜晶体管的源极分别连接三条数据线，且所述三条数据线沿纵向排列。
  2. 根据权利要求1所述的像素单元结构，其中，所述三个子像素沿纵向排列，所述扫描线顺次连接至每个所述子像素中的薄膜晶体管的栅极。
  3. 根据权利要求1所述的像素单元结构，其中，所述三个子像素沿横向排列，所述扫描线的三个支路分别连接至每个所述子像素中的薄膜晶体管的栅极。
  4. 根据权利要求1所述的像素单元结构，其中，每个所述子像素中还包括像素电极、公共电极和公共电极线；
    所述像素电极与薄膜晶体管的漏极连接，且与所述公共电极之间形成液晶电容；
    所述像素电极与所述公共电极线之间形成存储电容。
  5. 一种异形显示屏，包括阵列式排布的若干个像素单元，且每个所述像素单元均具有异形显示屏的像素单元结构；
    所述异形显示屏的像素单元结构，包括三个子像素，每个所述子像素中包括薄膜晶体管；
    三个所述子像素中的薄膜晶体管的栅极连接同一条扫描线；
    三个所述子像素中的薄膜晶体管的源极分别连接三条数据线，且所述三条数据线沿纵向排列。
  6. 根据权利要求5所述的异形显示屏，其中，所述三个子像素沿纵向排列，所述扫描线顺次连接至每个所述子像素中的薄膜晶体管的栅极。
  7. 根据权利要求5所述的异形显示屏，其中，所述三个子像素沿横向排列，所述扫描线的三个支路分别连接至每个所述子像素中的薄膜晶体管的栅极。
  8. 根据权利要求5所述的异形显示屏，其中，每个所述子像素中还包括像素电极、公共电极和公共电极线；
    所述像素电极与薄膜晶体管的漏极连接，且与所述公共电极之间形成液晶电容；
    所述像素电极与所述公共电极线之间形成存储电容。
  9. 根据权利要求5所述的异形显示屏，其中，所述异形显示屏的横向长度大于纵向长度。
  10. 根据权利要求6所述的异形显示屏，其中，所述异形显示屏的横向长度大于纵向长度。
  11. 根据权利要求7所述的异形显示屏，其中，所述异形显示屏的横向长度大于纵向长度。
  12. 根据权利要求8所述的异形显示屏，其中，所述异形显示屏的横向长度大于纵向长度。
  13. 根据权利要求5所述的异形显示屏，其中，包括阵列基板和彩膜基板，以及填充于所述阵列基板与所述彩膜基板之间的液晶层。
  14. 根据权利要求6所述的异形显示屏，其中，包括阵列基板和彩膜基板，以及填充于所述阵列基板与所述彩膜基板之间的液晶层。
  15. 根据权利要求7所述的异形显示屏，其中，包括阵列基板和彩膜基板，以及填充于所述阵列基板与所述彩膜基板之间的液晶层。
  16. 根据权利要求8所述的异形显示屏，其中，包括阵列基板和彩膜基板，以及填充于所述阵列基板与所述彩膜基板之间的液晶层。
  17. 根据权利要求13所述的异形显示屏，其中，栅极驱动电路以GOA方式设置于所述阵列基板上。
  18. 根据权利要求14所述的异形显示屏，其中，栅极驱动电路以GOA方式设置于所述阵列基板上。
  19. 根据权利要求13所述的异形显示屏，其中，所述阵列基板的一侧设置有数据驱动电路板，用于向各个像素单元输出数据信号。
  20. 根据权利要求19所述的异形显示屏，其中，所述数据驱动电路板设置于所述阵列基板的短边一侧。
PCT/CN2017/071036 2016-07-06 2017-01-13 异形显示屏及其像素单元结构 WO2018006586A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/329,330 US20180341155A1 (en) 2016-07-06 2017-01-13 Free-form display screen and pixel unit structure thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610527659.1 2016-07-06
CN201610527659.1A CN105929616B (zh) 2016-07-06 2016-07-06 异形显示屏及其像素单元结构

Publications (1)

Publication Number Publication Date
WO2018006586A1 true WO2018006586A1 (zh) 2018-01-11

Family

ID=56827200

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/071036 WO2018006586A1 (zh) 2016-07-06 2017-01-13 异形显示屏及其像素单元结构

Country Status (3)

Country Link
US (1) US20180341155A1 (zh)
CN (1) CN105929616B (zh)
WO (1) WO2018006586A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105929616B (zh) * 2016-07-06 2020-03-10 深圳市华星光电技术有限公司 异形显示屏及其像素单元结构
EP3588478B1 (en) * 2018-06-29 2022-03-23 GIO Optoelectronics Corp. Electronic device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002023191A (ja) * 2000-07-04 2002-01-23 Casio Comput Co Ltd アクティブマトリックス型液晶表示素子
CN1897094A (zh) * 2005-07-11 2007-01-17 中华映管股份有限公司 液晶显示面板及其检测方法
CN102866551A (zh) * 2012-10-11 2013-01-09 深圳市华星光电技术有限公司 液晶显示装置及其驱动电路
CN103185979A (zh) * 2011-12-29 2013-07-03 上海天马微电子有限公司 显示面板、显示装置及显示装置的驱动方法
CN104977767A (zh) * 2015-07-28 2015-10-14 京东方科技集团股份有限公司 一种显示装置、显示面板及其制作方法
CN104991389A (zh) * 2015-07-16 2015-10-21 武汉华星光电技术有限公司 显示面板及其驱动方法
CN105929616A (zh) * 2016-07-06 2016-09-07 深圳市华星光电技术有限公司 异形显示屏及其像素单元结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1010546A (ja) * 1996-06-19 1998-01-16 Furon Tec:Kk 表示装置およびその駆動方法
KR20080009889A (ko) * 2006-07-25 2008-01-30 삼성전자주식회사 액정 표시 장치
JP2008185644A (ja) * 2007-01-26 2008-08-14 Nec Electronics Corp 液晶表示装置及び液晶表示装置の駆動方法
JP5123078B2 (ja) * 2008-06-30 2013-01-16 三菱電機株式会社 液晶表示装置及び製造方法
KR101518326B1 (ko) * 2008-09-25 2015-05-07 삼성디스플레이 주식회사 액정 표시 장치
CN102799036B (zh) * 2012-05-04 2016-01-13 北京京东方光电科技有限公司 一种显示器及显示面板
CN103605228B (zh) * 2013-11-27 2016-09-07 青岛海信电器股份有限公司 显示设备和液晶电视机
CN104007575A (zh) * 2014-06-18 2014-08-27 深圳市华星光电技术有限公司 黑矩阵不等宽的彩色滤光片基板及液晶显示器
CN104460124B (zh) * 2015-01-04 2017-04-05 京东方科技集团股份有限公司 曲面显示面板及其制作方法
CN105259716B (zh) * 2015-11-24 2018-08-03 京东方科技集团股份有限公司 一种阵列基板、曲面显示面板及曲面显示装置
CN105467704A (zh) * 2015-12-29 2016-04-06 昆山龙腾光电有限公司 一种显示面板、显示装置和驱动方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002023191A (ja) * 2000-07-04 2002-01-23 Casio Comput Co Ltd アクティブマトリックス型液晶表示素子
CN1897094A (zh) * 2005-07-11 2007-01-17 中华映管股份有限公司 液晶显示面板及其检测方法
CN103185979A (zh) * 2011-12-29 2013-07-03 上海天马微电子有限公司 显示面板、显示装置及显示装置的驱动方法
CN102866551A (zh) * 2012-10-11 2013-01-09 深圳市华星光电技术有限公司 液晶显示装置及其驱动电路
CN104991389A (zh) * 2015-07-16 2015-10-21 武汉华星光电技术有限公司 显示面板及其驱动方法
CN104977767A (zh) * 2015-07-28 2015-10-14 京东方科技集团股份有限公司 一种显示装置、显示面板及其制作方法
CN105929616A (zh) * 2016-07-06 2016-09-07 深圳市华星光电技术有限公司 异形显示屏及其像素单元结构

Also Published As

Publication number Publication date
CN105929616A (zh) 2016-09-07
US20180341155A1 (en) 2018-11-29
CN105929616B (zh) 2020-03-10

Similar Documents

Publication Publication Date Title
US9230498B2 (en) Driving circuit and method of driving liquid crystal panel and liquid crystal display
US10216049B2 (en) Display panel and display device
US20170039968A1 (en) Shift register, gate driving circuit, display apparatus and gate driving method
WO2016107069A1 (zh) 阵列基板及显示装置
KR100893488B1 (ko) 액정표시장치
US20140043215A1 (en) Pixel unit, pixel structure, display apparatus and pixel driving method
WO2016201730A1 (zh) 一种驱动电路及其驱动方法、液晶显示器
WO2018196471A1 (zh) 显示面板及显示装置
CN104977740A (zh) 显示基板及其制备方法、显示装置
CN105372894A (zh) 一种阵列基板及液晶显示装置
CN104934005A (zh) 显示面板及显示装置
US10283067B2 (en) GOA driving circuit and LCD
US9640123B2 (en) Display driving method using overlapping scan mode to reduce coupling effect
US20180047352A1 (en) Display panel and display device based on hsd structure
US20160246125A1 (en) Array substrate and display device
CN101750809A (zh) 液晶显示面板
WO2017041341A1 (zh) 阵列基板及触控显示装置
CN204065627U (zh) 一种基板和显示装置
CN103745665A (zh) 一种透明显示装置
WO2018006586A1 (zh) 异形显示屏及其像素单元结构
WO2019019434A1 (zh) 多路复用器控制电路
US9082669B2 (en) Array substrate and preparation method thereof, display panel and display device
US9740064B2 (en) Display panel and color filter substrate thereof
WO2020019427A1 (zh) 能够改善Mura现象的异形显示面板及显示装置
US9568784B2 (en) Liquid crystal display panel and driving method thereof

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 15329330

Country of ref document: US

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

Ref document number: 17823399

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: 17823399

Country of ref document: EP

Kind code of ref document: A1