WO2019037171A1 - 显示面板及其显示装置 - Google Patents

显示面板及其显示装置 Download PDF

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Publication number
WO2019037171A1
WO2019037171A1 PCT/CN2017/102017 CN2017102017W WO2019037171A1 WO 2019037171 A1 WO2019037171 A1 WO 2019037171A1 CN 2017102017 W CN2017102017 W CN 2017102017W WO 2019037171 A1 WO2019037171 A1 WO 2019037171A1
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WIPO (PCT)
Prior art keywords
pixel
sub
pixels
main
same
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PCT/CN2017/102017
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English (en)
French (fr)
Inventor
陈伟
Original Assignee
惠科股份有限公司
重庆惠科金渝光电科技有限公司
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Priority to US15/580,358 priority Critical patent/US20190221179A1/en
Publication of WO2019037171A1 publication Critical patent/WO2019037171A1/zh

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    • 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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • 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
    • 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
    • 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier 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
    • G02F1/136—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
    • G02F1/136222—Colour filters incorporated in 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
    • G02F1/136286—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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/52—RGB geometrical arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0443—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • 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

Definitions

  • the present application relates to the field of display, and in particular to a display panel and a display device thereof.
  • the liquid crystal display device includes a backlight module and a display panel.
  • the display panel is generally composed of a color filter substrate (CF), a thin film transistor array substrate (Thin Film Transistor Array Substrate, TFT Array Substrate), and a liquid crystal layer (LC layer) disposed between the two substrates.
  • CF color filter substrate
  • TFT Array Substrate thin film transistor array substrate
  • LC layer liquid crystal layer
  • the mainstream of the display panel is to split the upper and lower pixels into a bright pixel and a dark pixel.
  • the total energy of the two pixels is the same as the original, so the optical performance can be It is mixed by the characteristics of two kinds of voltage values-transmittance, and the ratio of the area of the bright and dark areas is appropriately adjusted, and the problem of whitening of the gray scale can be effectively suppressed at a large viewing angle.
  • an object of the present invention is to provide a display panel and a display device thereof, which can improve the resolution of the display panel by changing the arrangement of the main pixels and the sub-pixels in the pixel unit, thereby improving the display panel. Contrast and color saturation.
  • a display panel includes: a substrate; a plurality of pixel units arranged in an array, disposed on the substrate, wherein each of the pixel units has a plurality of sub-pixels, and each of the sub-pixels includes a main pixel; at least one sub-pixel disposed opposite to the main pixel and located in the same row; a plurality of active switches respectively coupled to the main pixel and the sub-pixel; wherein each of the pixel units has a plurality of sub-pixels having different colors, and the main pixels and sub-pixels of each of the sub-pixels have the same color; and in the same pixel unit, the plurality of sub-pixels are disposed in a row direction.
  • the main pixels are adjacent configurations
  • the sub-pixels are adjacent Configuration.
  • the main pixel and the sub-pixel are coupled to the same scan line, and each of the main pixels and each of the sub-pixels are respectively coupled with a corresponding data. line.
  • the main pixel and the sub-pixel are disposed adjacent to each other, wherein adjacent main pixels and the sub-pixels are different in color.
  • the main pixel and the sub-pixel are coupled to different scan lines, and the main pixel and the sub-pixel of each of the sub-pixels are coupled to the same data line.
  • each of the two main colors that are different and adjacent to each other, and each of the two sub-pixels that are different in color and adjacent to each other is a group, wherein The pixel units are adjacently arranged in units of groups.
  • the two main pixels are coupled to the same data line, and are coupled to different scan lines
  • the two sub-pixels are coupled to the same data line and coupled to different scans. line.
  • the two main pixels are coupled to different data lines and coupled to the same scan line
  • the two sub-pixels are coupled to different data lines and coupled to the same scan. line.
  • Another object of the present application is a display device including a control member, and a display panel as described above.
  • a further object of the present application is a display panel comprising: a substrate; a plurality of pixel units arranged in an array, disposed on the substrate, wherein each of the pixel units has a plurality of sub-pixels, each of the sub-pixels
  • the pixel includes: a main pixel and at least one sub-pixel disposed oppositely; a plurality of active switches respectively coupled to the main pixel and the sub-pixel, wherein the main pixel and the sub-pixel are respectively charged with different pixel voltages .
  • Each of the pixel units has four sub-pixels, including a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel.
  • the sub-pixel colors of the same pixel unit are different, and the main pixels and sub-pixels of each of the sub-pixels have the same color.
  • the sub-pixels are arranged in a row direction, the main pixels are adjacent configurations, and the sub-pixels are adjacent configurations.
  • the main pixel and the sub-pixel are coupled to the same scan line, and each of the main pixels and each of the sub-pixels are respectively coupled to a corresponding one of the data lines.
  • the adjacent main pixels and the sub-pixels are different in color.
  • the resolution of the display panel can be improved, thereby improving the contrast and color saturation of the display panel.
  • FIG. 1 is a schematic diagram of an exemplary pixel structure.
  • FIG. 2 is a schematic structural diagram of a pixel according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a pixel according to still another embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a pixel according to another embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a pixel according to still another embodiment of the present application.
  • FIG. 6 is a schematic diagram of a display device according to an embodiment of the present application.
  • the word “comprising” is to be understood to include the component, but does not exclude any other component.
  • “on” means located above or below the target component, and does not mean that it must be on the top based on the direction of gravity.
  • an exemplary display panel includes: a plurality of scan lines (Gn, n is a positive number); and a plurality of data lines (Dn, n is a positive number) And vertically intersecting the scan line, and defining a plurality of pixel regions.
  • a plurality of arrays of pixel units 10 disposed on the pixel area and coupled to corresponding scan lines and data lines, wherein the pixel unit includes a plurality of sub-pixels, each of the sub-pixels including a main pixel and The sub-pixels are respectively connected to active switches (not shown).
  • the main pixel and the sub-pixel are disposed on different scan lines and are located on the same data line.
  • the main pixel and the sub-pixel are respectively charged with different pixel voltages by using the active switch, thereby reducing the possibility of panel color shift, and solving the phenomenon of large visual yellowing.
  • a low color-shifted pixel structure divides the pixel unit in a vertical direction, and a display panel such as a full HD (1920*1080), ultra high definition (3840*2160), etc. There is a certain amount of difference between the wiring in the direction (such as the data line) and the wiring in the horizontal direction (such as the scanning line). Thus in the vertical direction By dividing the pixel unit on the top, the resolution of the screen is reduced, which affects the overall display effect of the display panel.
  • FIG. 2 is a schematic diagram of a pixel structure according to an embodiment of the present application.
  • a display panel includes: a substrate (not shown); and a plurality of pixel units 20 arranged in an array. And disposed on the substrate, wherein each of the pixel units has a plurality of sub-pixels, which may be, for example, three or four sub-pixels. In the present embodiment, three sub-pixels are exemplified, but are not limited thereto.
  • Each of the sub-pixels includes: a main pixel (111, 112, 113); and a sub-pixel (121, 122, 123) disposed opposite to the main pixel and located in the same row.
  • each of the pixel units has three sub-pixels of different colors, and each of the sub-pixels
  • the main pixels and the sub-pixels have the same color.
  • the main pixels (111, 112, 113) have the same pixel color as the sequentially corresponding sub-pixels (121, 122, 123).
  • the three sub-pixels are arranged in a row direction.
  • the three main pixels are adjacent configurations
  • the three sub-pixels are adjacent configurations
  • the main pixel and the sub-pixel are coupled to the same scan line (Gn, n is a positive number), and each of the main pixels and each of the times The pixels are respectively coupled to a corresponding one of the data lines (Dn, n is a positive number).
  • the main pixel and the sub-pixel are respectively charged with different pixel voltages, and the different pixel voltages are calculated by a predetermined algorithm, and the main pixels and the sub-pixels are obtained. Light that emits different grayscale values.
  • FIG. 3 is a schematic structural diagram of a pixel according to still another embodiment of the present application.
  • a display panel includes: a substrate (not shown); a plurality of arrayed pixel units 30 disposed on the substrate, compared with the pixel unit 20, In the pixel unit 30, the main pixels (111, 112, 113) and the sub-pixels (121, 122, 123) are arranged adjacent to each other.
  • the adjacent main pixels and the sub-pixels are different in color. That is, on the same scan line, each of the main pixels is adjacent to two sub-pixels whose color is different from the main pixel; similarly, each of the sub-pixels is also adjacent to two colors and The main pixel with different sub-pixels.
  • the main pixel and the sub-pixel are coupled to different scan lines, and the main pixel and the sub-pixel of each of the sub-pixels are coupled to the same data line.
  • FIG. 4 is a schematic structural diagram of a pixel according to another embodiment of the present application.
  • a display panel includes: a substrate (not shown); a plurality of arrayed pixel units 40 disposed on the substrate, compared to the pixel unit 20, in a plurality of pixel units In 40, each of the two main colors that are different and adjacent to each other, and each of the two sub-pixels that are different in color and adjacent to each other is a group, that is, a pixel group (a1, a2).
  • the pixel unit is arranged adjacent to each other in units of pixel groups (a1, a2).
  • main pixel 111 and main pixel 112 are different in color and are adjacently arranged, and are coupled to the same data line Dn and different scan lines Gn, Gn+1; sub-pixel 121 and sub-pixel 122 color phase Different, and It is adjacently configured and coupled to the same data line Dn+1 and different scan lines Gn, Gn+1.
  • FIG. 5 is a schematic structural diagram of a pixel according to still another embodiment of the present application.
  • a display panel includes: a substrate (not shown); a plurality of pixel units 50 arranged in an array, disposed on the substrate, compared to the pixel unit 40, the pixel unit 50 In the same pixel group (a1, a2), the two main pixels are coupled to different data lines and coupled to the same scan line, and the two sub-pixels are coupled to different data lines and coupled to the same scan. line.
  • main pixel 111 and main pixel 112 are different in color and are adjacently arranged, and are coupled to different data lines Dn, Dn+1 and the same scanning line Gn; sub-pixel 121 and sub-pixel 122 color phase Different, and adjacent configuration, and coupled to different data lines Dn+2, Dn+3 and the same scan line Gn.
  • a display panel includes a plurality of pixel units arranged in an array.
  • Each of the pixel units has one main pixel and two or two pixels compared to the pixel units described in the above embodiments. More than one sub-pixel, in this embodiment, two sub-pixels are exemplified.
  • the main pixel is in the same row as the sub-pixel.
  • the main pixel and the sub-pixel of the same color may be arranged adjacent to each other, or may be arranged in a cross-interval, which is not limited according to the needs of the designer.
  • the two sub-pixels, the corresponding pixel circuits may cause the two sub-pixels to display the same brightness, or may be two different Brightness display.
  • the brightness of the first sub-pixel is 70% to 80% of the brightness of the main pixel
  • the brightness of the second sub-pixel is 40% to 50% of the brightness of the main pixel.
  • the two sub-pixels and the main pixel can form a multi-domain display effect, which can further eliminate problems such as color shift, and can improve display image quality.
  • the number of sub-pixels included in the pixel unit corresponding to different colors may vary according to the color compensated by the display panel.
  • the unit can be a primary pixel with two sub-pixels, and other color pixel units (such as red, green, white, etc.) can be a primary pixel with a sub-pixel.
  • the sub-pixels may include, for example, red sub-pixels (111, 121), green sub-pixels (112, 122), and blue sub-pixels (113, 123), which are not limited thereto, and may also include white.
  • a sub-pixel of a type such as a sub-pixel or a yellow sub-pixel. This document is intended to illustrate, but not limit the implementation of, the sub-pixel color, depending on the design of the designer.
  • the main pixel and the sub-pixel, adjacent thereto are sub-pixels or main pixels of different colors, but they may also be sub-pixels or main pixels of the same color, not limited thereto. .
  • the pixel circuit (20, 30, 40, 50) corresponds to a pixel circuit, which may be a half-source driven pixel circuit (ie, a configuration in which two adjacent pixels share one data line)
  • the pixel circuit of the same type is coupled to the same scan line and respectively coupled to a data line.
  • the pixel unit (20, 30, 40, 50) of each embodiment is exemplified by one of the pixel circuits, but is not limited thereto.
  • Each pixel unit can be matched with a common form according to requirements.
  • the pixel circuit or the half-source-driven pixel circuit can adjust the relationship between the vertical wiring and the horizontal wiring in the display panel within a certain range to achieve a better display effect.
  • a display device 200 includes a control component 202, a display panel 201 including the technical features of the above embodiments, and the display panel 201.
  • the display panel 201 can be, for example, a liquid crystal display panel, such as a VA (Vertical Alignment) type display panel, which can include a TFT (Thin Film Transistor) substrate, and a CF filter. A light filter substrate and a liquid crystal layer formed between the two substrates.
  • the active array (TFT) and the color filter layer (CF) of the present application may be formed on the same substrate.
  • the display panel 201 of the present application may be a curved display panel 201.
  • the display panel 201 of the present application may also be, for example, TN (Twisted Nematic), STN (Super Twisted Nematic), OCB (Optically Compensated Birefringence) display.
  • TN Transmission Nematic
  • STN Super Twisted Nematic
  • OCB Optically Compensated Birefringence
  • a panel or an OLED (Organic Light Emitting Diode) display panel, a QLED display panel, a curved display panel, and a plasma display panel.
  • OLED Organic Light Emitting Diode
  • the present invention performs a voltage division design in the horizontal scanning line direction, thereby improving the resolution of the display panel, thereby improving the display panel. Contrast and color saturation to enhance the display of the picture.

Abstract

一种显示面板及其显示装置，显示面板包括：基板；多个阵列配置的像素单元（20）设置于基板上，其中，每一像素单元（20）具有若干个子像素，子像素包括：主像素（111，112，113）；至少一个次像素（121，122，123）与主像素（111，112，113）相对配置，并位于同一行；多个主动开关，分别对应耦接主像素（111，112，113）及次像素（121，122，123）；其中，每一像素单元（20）具有若干个颜色相异的子像素，且每一此子像素的主像素（111，112，113）及次像素（121，122，123）颜色为相同；于同一像素单元（20），若干个子像素沿行向设置。

Description

显示面板及其显示装置 技术领域
本申请涉及显示领域，特别是涉及一种显示面板及其显示装置。
背景技术
随着平面显示器技术的发展，液晶显示装置(Liquid-crystal Display；LCD)因具有体型轻薄、低功率消耗与无辐射等优越特性，已经逐渐取代传统阳极射线管显示器。液晶显示装置包括背光模块和显示面板。显示面板通常是由一彩膜基板(Color Filter，CF)、一薄膜晶体管阵列基板(Thin Film Transistor Array Substrate，TFT Array Substrate)以及一配置于两基板间的液晶层(Liquid Crystal Layer，LC Layer)所构成，其工作原理是通过在两片玻璃基板上施加驱动电压来控制液晶层的液晶分子的旋转，将背光模组的光线折射出来产生画面。
目前因色偏等问题，显示面板的主流多是采用将上下两个像素拆分为一个亮区的像素与一个暗区的像素，两个像素的总能量和原来的相同，因此光学表现上可以由两种电压值—透光率的特性混合，另外在适当调整亮暗区面积比例，在大视角时可有效压制中灰阶泛白的问题。
但由于显示面板在垂直方向上做像素的亮暗分压设计，此设计会降低显示画面的解析度，进而影响观赏效果。针对此问题，亟需相关开发人员提出新的像素结构。
发明内容
为了解决上述技术问题，本申请的目的在于，提供一种显示面板及其显示装置，其通过改变像素单元中主像素和次像素的排列方式，可以提高显示面板的解析度，进而提高显示面板的对比度和色彩饱和度。
本申请的目的及解决其技术问题是采用以下技术方案来实现的。依据本申请提出的一种显示面板，包括：一基板；多个阵列配置的像素单元，设置于所述基板上，其中，每一所述像素单元具有若干个子像素，每一所述子像素包括：主像素；至少一个次像素，与所述主像素相对配置，并位于同一行；多个主动开关，分别对应耦接所述主像素及所述次像素；其中，每一所述像素单元具有若干个颜色相异的子像素，且每一所述子像素的主像素及次像素颜色为相同；于同一像素单元，所述若干个子像素沿行向设置。
在本申请的一实施例中，于同一像素单元，所述主像素为相邻配置，且所述次像素为相邻 配置。
在本申请的一实施例中，于同一像素单元，所述主像素与所述次像素耦接相同扫描线，且每一所述主像素及每一所述次像素分别耦接对应的一数据线。
在本申请的一实施例中，于同一像素单元，所述主像素与所述次像素为相邻间隔配置，其中，相邻的所述主像素与所述次像素颜色为相异。
在本申请的一实施例中，于同一像素单元，所述主像素与所述次像素耦接不同扫描线，且每一所述子像素的主像素与次像素耦接相同数据线。
在本申请的一实施例中，于多个像素单元，每两个颜色相异且相邻的所述主像素，及每两个颜色相异且相邻的所述次像素为一组，其中，所述像素单元以组为单位相邻配置。
在本申请的一实施例中，于同一组，两个所述主像素耦接相同数据线，且耦接不同扫描线，且两个所述次像素耦接相同数据线，且耦接不同扫描线。
在本申请的一实施例中，于同一组，两个所述主像素耦接不同数据线，且耦接相同扫描线，且两个所述次像素耦接不同数据线，且耦接相同扫描线。
本申请的目的及解决其技术问题还可采用以下技术措施进一步实现。
本申请的另一目的为一种显示装置，包括控制部件，以及如上所述的显示面板。
本申请的又一目的为一种显示面板，包括：一基板；多个阵列配置的像素单元，设置于所述基板上，其中，每一所述像素单元具有若干个子像素，每一所述子像素包括：相对配置的主像素和至少一个次像素；多个主动开关，分别耦接所述主像素及所述次像素，其中，所述主像素与所述次像素分别充入不同的像素电压。其中，每一所述像素单元具有四个子像素，包括红色子像素，绿色子像素，蓝色子像素及白色子像素。于同一像素单元的所述子像素颜色为相异，且每一所述子像素的主像素及次像素颜色相同。于同一像素单元，所述子像素沿行向设置，所述主像素为相邻配置，且所述次像素为相邻配置。于同一像素单元，所述主像素与所述次像素耦接相同扫描线，且每一所述主像素及每一所述次像素分别耦接对应的一数据线。于多个像素单元，相邻的所述主像素与所述次像素颜色为相异。
本申请通过改变像素单元中主像素和次像素的排列方式，可以提高显示面板的解析度，进而提高显示面板的对比度和色彩饱和度。
附图说明
图1为范例性的像素结构示意图。
图2为本申请一实施例的像素结构示意图。
图3为本申请又一实施例的像素结构示意图。
图4为本申请另一实施例的像素结构示意图。
图5为本申请再一实施例的像素结构示意图。
图6为本申请一实施例的显示装置示意图。
具体实施方式
以下各实施例的说明是参考附加的图式，用以例示本申请可用以实施的特定实施例。本申请所提到的方向用语，例如「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申请，而非用以限制本申请。
附图和说明被认为在本质上是示出性的，而不是限制性的。在图中，结构相似的单元是以相同标号表示。另外，为了理解和便于描述，附图中示出的每个组件的尺寸和厚度是任意示出的，但是本申请不限于此。
在附图中，为了清晰起见，夸大了层、膜、面板、区域等的厚度。在附图中，为了理解和便于描述，夸大了一些层和区域的厚度。将理解的是，当例如层、膜、区域或基底的组件被称作“在”另一组件“上”时，所述组件可以直接在所述另一组件上，或者也可以存在中间组件。
另外，在说明书中，除非明确地描述为相反的，否则词语“包括”将被理解为意指包括所述组件，但是不排除任何其它组件。此外，在说明书中，“在......上”意指位于目标组件上方或者下方，而不意指必须位于基于重力方向的顶部上。
为更进一步阐述本申请为达成预定发明目的所采取的技术手段及功效，以下结合附图及较佳实施例，对依据本申请提出的显示面板及其显示装置，其具体实施方式、结构、特征及其功效，详细说明如后。
图1为范例性的像素结构示意图，请参考图1，一种范例性的显示面板，包括：多条扫描线(Gn，n为正数)；多条数据线(Dn，n为正数)，与所述扫描线垂直交叉配置，并定义出多个像素区。多个阵列配置的像素单元10，设置于所述像素区上，并分别耦接对应的扫描线和数据线，其中，所述像素单元包括若干个子像素，每一所述子像素包括主像素和次像素，分别与主动开关(图未示)相连接。所述主像素与所述次像素间隔配置于不同扫描线上，且位于同一数据线上。并通过所述主动开关，对所述主像素和所述次像素分别充入不同的像素电压，以此降低面板色偏情形的可能，且可以解决大视觉偏黄的现象。但由此类低色偏的像素结构是于垂直方向上对所述像素单元进行分压分量，而如全高清(1920*1080)，超高清(3840*2160)等规格的显示面板，其垂直方向上的配线(如数据线)与其在水平方向上的配线(如扫描线)存在一定的数量差别。因而在垂直方向 上对像素单元进行分压，会降低画面的解析度，影响显示面板整体的显示效果。
图2为本申请一实施例的像素结构示意图，请参考图2，在本申请的一实施例中，一种显示面板，包括：一基板(图未示)；多个阵列配置的像素单元20，设置于所述基板上，其中，每一所述像素单元具有若干个子像素，可例如为三个或四个子像素。于本实施例中，以三个子像素为例示，但不限于此。每一所述子像素包括：主像素(111，112，113)；次像素(121，122，123)，与所述主像素相对配置，并位于同一行。多个主动开关(图未示)，分别对应耦接所述主像素及所述次像素；其中，每一所述像素单元具有三个颜色相异的子像素，且每一所述子像素的主像素及次像素颜色为相同，以图2例示，主像素(111，112，113)分别与依序对应的次像素(121，122，123)的像素颜色相同。于同一像素单元，所述三个子像素沿行向设置。
在本申请的一实施例中，于同一像素单元，所述三个主像素为相邻配置，且所述三个次像素为相邻配置。
在本申请的一实施例中，于同一像素单元，所述主像素与所述次像素耦接相同扫描线(Gn，n为正数)，且每一所述主像素及每一所述次像素分别耦接对应的一数据线(Dn，n为正数)。
在本申请的一实施例中，对所述主像素与所述次像素分别充入不同的像素电压，此不同的像素电压为通过预定算法计算得出，使所述主像素与所述次像素透出不同灰阶值的光。
图3为本申请又一实施例的像素结构示意图。请参考图3，一种显示面板，包括：一基板(图未示)；多个阵列配置的像素单元30，设置于所述基板上，与所述像素单元20相比，于每一所述像素单元30中，所述主像素(111，112，113)与所述次像素(121，122，123)为相邻间隔配置。其中，相邻的所述主像素与所述次像素颜色为相异。即于同一扫描线，每一所述主像素，其相邻为两个颜色与此主像素相异的次像素；同理，每一所述次像素，其相邻亦为两个颜色与此次像素相异的主像素。
在本申请的一实施例中，于同一像素单元中，所述主像素与所述次像素耦接不同扫描线，且每一所述子像素的主像素与次像素耦接相同数据线。
图4为本申请另一实施例的像素结构示意图。请参考图4，一种显示面板，包括：一基板(图未示)；多个阵列配置的像素单元40，设置于所述基板上，与所述像素单元20相比，于多个像素单元40中，每两个颜色相异且相邻的所述主像素，及每两个颜色相异且相邻的所述次像素为一组，即像素组(a1，a2)。其中，所述像素单元以像素组(a1，a2)为单位，相邻配置。于同一像素组(a1，a2)，两个所述主像素耦接相同数据线，且耦接不同扫描线，且两个所述次像素耦接相同数据线，且耦接不同扫描线。以像素组a1为例，主像素111和主像素112颜色相异，且为相邻配置，并耦接相同数据线Dn及不同扫描线Gn、Gn+1；次像素121和次像素122颜色相异，且 为相邻配置，并耦接相同数据线Dn+1及不同扫描线Gn、Gn+1。
图5为本申请又一实施例的像素结构示意图。请参考图5，一种显示面板，包括：一基板(图未示)；多个阵列配置的像素单元50，设置于所述基板上，与所述像素单元40相比，所述像素单元50，其于同一像素组(a1，a2)中，两个所述主像素耦接不同数据线，且耦接相同扫描线，且两个所述次像素耦接不同数据线，且耦接相同扫描线。以像素组a1为例，主像素111和主像素112颜色相异，且为相邻配置，并耦接不同数据线Dn、Dn+1及相同扫描线Gn；次像素121和次像素122颜色相异，且为相邻配置，并耦接不同数据线Dn+2、Dn+3及相同扫描线Gn。
在一实施例中，一种显示面板，其包括多个阵列配置的像素单元，与上述各实施例所述的像素单元相比之，每一所述像素单元具有一个主像素及两个或两个以上的次像素，于此实施例中，以两个次像素为例示。所述主像素与所述次像素位于同一行。其中，相同颜色的所述主像素及所述次像素可相邻并排设置，亦可是交叉间隔配置，此依据设计人员的需求而定，不做限制。
在本申请的一实施例中，于每一像素单元中，所述的两个次像素，其对应的像素电路，可使得所述的两个次像素为同等亮度显示，亦可以是两种不同亮度显示。例如：第一个次像素的亮度为所述主像素亮度的70％～80％，第二个次像素的亮度为所述主像素亮度的40％～50％。所述的两个次像素与所述主像素可形成多畴的显示效果，可进一步消除色偏等问题，且可以改善显示画质。
在本申请的一实施例中，对应不同颜色的所述像素单元，其包含的次像素的数量可根据显示面板补偿的颜色而有所差异。以蓝色及蓝色像素单元为例，若显示面板中，蓝色画面相对于其他如红色、绿色的颜色的画面，在大视角下产生色偏及失真等问题；则相对之，蓝色像素单元可以为一主像素搭配两个次像素，其他颜色的像素单元(如红色、绿色、白色等)可为一个主像素搭配一个次像素。
在一些实施例中，所述子像素可例如包括红色子像素(111，121)，绿色子像素(112，122)和蓝色子像素(113，123)，不限于此，其亦可包括白色子像素或黄色子像素等类型的子像素。本文为举例说明本申请的实施可能，而非对其加以限制，所述子像素颜色的配置，依据设计人员的设计而定。
在一些实施例中，所述主像素与所述次像素，与其相邻处，为颜色相异的次像素或主像素，但其亦可是颜色相同的次像素或主像素，不以之为限。
在一些实施例中，所述像素单元(20，30，40，50)所对应的像素电路，其可为半源极驱动的像素电路(即，两个相邻的像素共用一条数据线的配置方式)，以及普通形式的像素电路(即，同一行的像素耦接于同一扫描线，且分别对应耦接一数据线)。每一实施例的像素单元(20，30，40，50)例示以其中的一种像素电路，但并非以此为限制，依需求，每一像素单元可搭配普通形式 的像素电路或半源极驱动的像素电路，以此可在一定范围内调节显示面板中，垂直配线与水平配线的数量关系，以达到更佳的显示效果。
请同时参考图2至图5，在本申请的一实施例中，一种显示装置200，包括控制部件202，还包括上述各实施例的技术特征的显示面板201，及所述显示面板201所具有的像素单元(20，30，40，50)。
在一实施例中，所述显示面板201可例如为液晶显示面板，如VA(垂直配向，Vertical Alignment)型显示面板，其可包括TFT(主动阵列开关，Thin Film Transistor)基板、CF(彩色滤光层，Color Filter)基板与形成于两基板之间的液晶层。在一实施例中，本申请的主动阵列(TFT)及彩色滤光层(CF)可形成于同一基板上。
在一些实施例中，本申请的显示面板201可为曲面型显示面板201。
在一些实施例中，本申请的显示面板201亦可例如为TN(扭曲向列，Twisted Nematic)、STN(超扭曲向列，Super Twisted Nematic)、OCB(光学补偿弯曲排列，Optically Compensated Birefringence)显示面板，或OLED(有机发光二极管，Organic Light Emitting Diode)显示面板、QLED显示面板、曲面显示面板及等离子体显示面板。
本申请通过改变像素单元(20，30，40，50)中主像素和次像素的排列方式，在水平的扫描线方向上做分压设计，可以提高显示面板的解析度，进而提高显示面板的对比度和色彩饱和度，提升画面的显示效果。
“在一些实施例中”及“在各种实施例中”等用语被重复地使用。所述用语通常不是指相同的实施例；但它也可以是指相同的实施例。“包含”、“具有”及“包括”等用词是同义词，除非其前后文意显示出其它意思。
以上所述，仅是本申请的实施例，并非对本申请作任何形式上的限制，虽然本申请已以具体的实施例揭露如上，然而并非用以限定本申请，任何熟悉本专业的技术人员，在不脱离本申请技术方案范围内，当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本申请技术方案的内容，依据本申请的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本申请技术方案的范围内。

Claims (20)

  1. 一种显示面板，包括：
    一基板；
    多个阵列配置的像素单元，设置于所述基板上，其中，每一所述像素单元具有若干个子像素，
    每一所述子像素包括：
    主像素；
    至少一个次像素，与所述主像素相对配置，并位于同一行；
    多个主动开关，分别对应耦接所述主像素及所述次像素；
    其中，每一所述像素单元具有若干个颜色相异的子像素，且每一所述子像素的主像素及次像素颜色为相同；
    其中，于同一像素单元，所述若干个子像素沿行向设置。
  2. 如权利要求1所述的显示面板，其中，于同一像素单元，所述主像素为相邻配置，且所述次像素为相邻配置。
  3. 如权利要求2所述的显示面板，其中，于同一像素单元，所述主像素与所述次像素耦接相同扫描线，且每一所述主像素及每一所述次像素分别耦接对应的一数据线。
  4. 如权利要求1所述的显示面板，其中，于同一像素单元，所述主像素与所述次像素为相邻间隔配置。
  5. 如权利要求4所述的显示面板，其中，相邻的所述主像素与所述次像素颜色为相异。
  6. 如权利要求5所述的显示面板，其中，于同一像素单元，所述主像素与所述次像素耦接不同扫描线，且每一所述子像素的主像素与次像素耦接相同数据线。
  7. 如权利要求1所述的显示面板，其中，于多个像素单元，每两个颜色相异且相邻的所述主像素，及每两个颜色相异且相邻的所述次像素为一组。
  8. 如权利要求7所述的显示面板，其中，所述像素单元以组为单位相邻配置。
  9. 如权利要求8所述的显示面板，其中，于同一组，两个所述主像素耦接相同数据线，且耦接不同扫描线，且两个所述次像素耦接相同数据线，且耦接不同扫描线。
  10. 如权利要求8所述的显示面板，其中，于同一组，两个所述主像素耦接不同数据线，且耦接相同扫描线，且两个所述次像素耦接不同数据线，且耦接相同扫描线。
  11. 一种显示装置，包括：
    控制部件；以及
    显示面板，包括：
    一基板；
    多个阵列配置的像素单元，设置于所述基板上，其中，每一所述像素单元具有若干个子像素，每一所述子像素包括：
    主像素；
    至少一个次像素，与所述主像素相对配置，并位于同一行；
    多个主动开关，分别对应耦接所述主像素及所述次像素；
    其中，每一所述像素单元具有若干个颜色相异的子像素，且每一所述子像素的主像素及次像素颜色为相同；
    其中，于同一像素单元，所述若干个子像素沿行向设置。
  12. 如权利要求11所述的显示装置，其中，于同一像素单元，所述主像素为相邻配置，且所述次像素为相邻配置。
  13. 如权利要求12所述的显示装置，其中，于同一像素单元，所述主像素与所述次像素耦接相同扫描线，且每一所述主像素及每一所述次像素分别耦接对应的一数据线。
  14. 如权利要求11所述的显示装置，其中，于同一像素单元，所述主像素与所述次像素为相邻间隔配置。
  15. 如权利要求14所述的显示装置，其中，相邻的所述主像素与所述次像素颜色为相异。
  16. 如权利要求15所述的显示装置，其中，于同一像素单元，所述主像素与所述次像素耦接不同扫描线，且每一所述子像素的主像素与次像素耦接相同数据线。
  17. 如权利要求11所述的显示装置，其中，于多个像素单元，每两个颜色相异且相邻的所述主像素，及每两个颜色相异且相邻的所述次像素为一组，其中，所述像素单元以组为单位相邻配置。
  18. 如权利要求17所述的显示装置，其中，于同一组，两个所述主像素耦接相同数据线，且耦接不同扫描线，且两个所述次像素耦接相同数据线，且耦接不同扫描线。
  19. 如权利要求17所述的显示装置，其中，于同一组，两个所述主像素耦接不同数据线，且耦接相同扫描线，且两个所述次像素耦接不同数据线，且耦接相同扫描线。
  20. 一种显示面板，包括：
    一基板；
    多个阵列配置的像素单元，设置于所述基板上，其中，每一所述像素单元具有若干个子像素，每一所述子像素包括：
    相对配置的主像素和至少一个次像素；
    多个主动开关，分别耦接所述主像素及所述次像素，其中，所述主像素与所述次像素分别充 入不同的像素电压；
    其中，每一所述像素单元具有四个子像素，包括红色子像素，绿色子像素，蓝色子像素及白色子像素；
    其中，于同一像素单元的所述子像素颜色为相异，且每一所述子像素的主像素及次像素颜色相同；
    其中，于同一像素单元，所述子像素沿行向设置；
    其中，于同一像素单元，所述主像素为相邻配置，且所述次像素为相邻配置；
    其中，于同一像素单元，所述主像素与所述次像素耦接相同扫描线，且每一所述主像素及每一所述次像素分别耦接对应的一数据线；
    其中，于多个像素单元，相邻的所述主像素与所述次像素颜色为相异。
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