WO2018086213A1 - 显示面板及显示装置 - Google Patents

显示面板及显示装置 Download PDF

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Publication number
WO2018086213A1
WO2018086213A1 PCT/CN2016/112538 CN2016112538W WO2018086213A1 WO 2018086213 A1 WO2018086213 A1 WO 2018086213A1 CN 2016112538 W CN2016112538 W CN 2016112538W WO 2018086213 A1 WO2018086213 A1 WO 2018086213A1
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WO
WIPO (PCT)
Prior art keywords
line
display panel
spacing
pixel unit
horizontal center
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/CN2016/112538
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English (en)
French (fr)
Inventor
陈宥烨
何振伟
胡安乐
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.)
TCL China Star Optoelectronics Technology Co Ltd
Original Assignee
Shenzhen 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 Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to US15/327,543 priority Critical patent/US20180211974A1/en
Publication of WO2018086213A1 publication Critical patent/WO2018086213A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
    • 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
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal 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
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/441—Interconnections, e.g. scanning lines
    • 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0221—Addressing of scan or signal lines with use of split matrices
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0283—Arrangement of drivers for different directions of scanning
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3666—Control of matrices with row and column drivers using an active matrix with the matrix divided into sections

Definitions

  • the present invention relates to the field of display driving, and in particular to a display panel and a display device.
  • the structure shown in FIG. 1 is generally used, including: a first data line driving circuit 11, a second data line driving circuit 12, a first scanning line driving circuit 13, and a second scanning line driving circuit. 14 and a pixel unit, the pixel unit is divided into a first area 15, a second area 16, a third area 17, and a fourth area 18, wherein: the first data line driving circuit 11 and the first scanning line driving circuit 13 are responsible for the first area
  • the display driving of the pixel unit of 15, the first data line driving circuit 11 and the second scanning line driving circuit 14 are responsible for display driving of the pixel unit of the second region 16, the second data line driving circuit 12 and the first scanning line driving circuit 13
  • the display driving of the pixel unit of the third region 17 is responsible for the display driving of the pixel unit of the fourth region 18 by the second data line driving circuit 12 and the second scanning line driving circuit 14.
  • This split screen display mode can better ensure the high resolution of the display and high refresh rate.
  • the first region 15 is caused.
  • a display difference line may appear between the second region 16 and the fourth region 18 due to different display effects, thereby affecting the display effect of the liquid crystal display panel.
  • An object of the present invention is to provide a display panel and a display device which can improve the display effect of a display panel, and to solve the technical problem that the display effect of the conventional display panel and the display device is poor.
  • Embodiments of the present invention provide a display panel including a display panel body, a first data line driving circuit and a second data line driving circuit disposed at two ends of the display panel body, and the first data line driving circuit driving a pixel unit and a second pixel unit driven by the second data line driving circuit;
  • the interval between the first pixel unit and the second pixel unit forms a spacing line, and the spacing line is a non-linear line;
  • the spacer line includes at least one of a waveform spacing line, a square wave spacing line, a sine wave spacing line, a triangular wave spacing line, a trapezoidal wave spacing line, and a step wave spacing line, the spacing lines being on both sides of a horizontal center line of the display panel swing.
  • An embodiment of the present invention further provides a display panel including a display panel body, first data line driving circuits and second data line driving circuits disposed at two ends of the display panel body, and driving by the first data line driving circuit. a first pixel unit and a second pixel unit driven by the second data line driving circuit;
  • the interval between the first pixel unit and the second pixel unit forms a spacing line, and the spacing line is a non-linear line.
  • the spacing line is a wave spacing line that oscillates on both sides of a horizontal center line of the display panel.
  • the spacing line is a square wave spacing line.
  • the highest point and the lowest point of the square wave spacing line are respectively disposed on both sides of the horizontal center line of the display panel.
  • the distance from the highest point of the square wave spacing line to the horizontal center line is substantially equal to the distance from the lowest point of the square wave spacing line to the horizontal center line.
  • the spacing line is a sine wave spacing line.
  • the highest point and the lowest point of the sine wave spacing line are respectively disposed on both sides of the horizontal center line of the display panel.
  • the distance from the highest point of the sine wave spacing line to the horizontal center line is substantially equal to the distance from the lowest point of the sine wave spacing line to the horizontal center line.
  • the spacer line includes at least one of a square wave interval line, a sine wave interval line, a triangular wave interval line, a trapezoidal wave interval line, and a staircase wave interval line.
  • the present invention also provides a display device including a display panel, the display panel including a display panel body, first data line driving circuits and second data line driving circuits disposed at two ends of the display panel body, the first a first pixel unit driven by the data line driving circuit and a second pixel unit driven by the second data line driving circuit;
  • the interval between the first pixel unit and the second pixel unit forms a spacing line, and the spacing line is a non-linear line.
  • the spacer line is a wave-shaped spacer line that swings on both sides of a horizontal center line of the display panel.
  • the spacer line is a square wave interval line.
  • the highest point and the lowest point of the square wave spacing line are respectively disposed on both sides of the horizontal center line of the display panel.
  • the distance from the highest point of the square wave spacing line to the horizontal center line is substantially equal to the distance from the lowest point of the square wave spacing line to the horizontal center line.
  • the spacer line is a sine wave spacing line.
  • the highest point and the lowest point of the sine wave spacing line are respectively disposed on both sides of the horizontal center line of the display panel.
  • the distance from the highest point of the sine wave spacing line to the horizontal center line is substantially equal to the distance from the lowest point of the sine wave spacing line to the horizontal center line.
  • the spacer line includes at least one of a square wave interval line, a sine wave interval line, a triangular wave interval line, a trapezoidal wave interval line, and a staircase wave interval line.
  • the display panel and the display device of the present invention eliminate the first pixel unit and corresponding by providing a non-linear interval line between the first pixel unit and the corresponding second pixel unit.
  • the dark line phenomenon between the second pixel units improves the display effect of the display panel; and solves the technical problem that the display effects of the conventional display panel and the display device are poor.
  • FIG. 1 is a schematic structural view of a conventional display panel
  • FIG. 2 is a schematic structural view of a first preferred embodiment of a display panel of the present invention.
  • FIG. 3 is a schematic structural view of a second preferred embodiment of the display panel of the present invention.
  • FIG. 4 is a schematic structural view of a third preferred embodiment of the display panel of the present invention.
  • FIG. 5 is a schematic structural view of a fourth preferred embodiment of the display panel of the present invention.
  • FIG. 6 is a schematic structural view of a fifth preferred embodiment of the display panel of the present invention.
  • Figure 7 is a schematic view showing the structure of a sixth preferred embodiment of the display panel of the present invention.
  • FIG. 2 is a schematic structural view of a first preferred embodiment of the display panel of the present invention.
  • the display panel of the preferred embodiment includes a display panel body, first data line driving circuits 21 and second data line driving circuits 22 disposed at two ends of the display panel body, and first scanning line driving circuits 23 disposed on both sides of the display panel body.
  • the second scanning line driving circuit 24 the first pixel unit 25 driven by the first data line driving circuit 21, and the second pixel unit 26 driven by the second data line driving circuit 22.
  • the interval between the first pixel unit 25 and the second pixel unit 26 forms a spacing line, which is a non-linear line.
  • the spacing line is preferably a wavy spacing line; the spacing line is a square wave spacing line 27 that oscillates on either side of the horizontal centerline 28 of the display panel.
  • the first data line driving circuit 21 transmits the data signal to the first pixel unit 25 under the driving of the scanning signals of the first scanning line driving circuit 23 and the second scanning line driving circuit 24;
  • the second data line driving circuit 22 transmits a data signal to the second pixel unit 26 under the driving of the scanning signals of the first scanning line driving circuit 23 and the second scanning line driving circuit 24.
  • the square wave spacing lines 27 that space the first pixel unit 25 and the second pixel unit 26 are not on the same straight line, but are oscillated on both sides of the horizontal center line 28 of the display panel, such that even the first pixel unit 25 and the second
  • the display effect of the pixel unit 26 has a large difference. Since the generated dark lines are located on both sides of the horizontal center line 28, the visual sense of the human eye to the dark line is greatly reduced, and even the human eye may not be aware of the existence of the dark line.
  • the highest point and the lowest point of the square wave spacing line 27 may be respectively disposed on both sides of the horizontal center line 28 of the display panel. This makes it possible to symmetrically set the first data line driving circuit 21 and the second data line driving circuit 22.
  • the distance from the highest point of the square wave spacing line 27 to the horizontal center line 28, and the lowest point of the square wave spacing line 27 to the level is set to be substantially equal, and the visual sense of the human eye to the dark line is greatly reduced, and even the human eye may not be aware of the existence of the dark line.
  • the display panel of the preferred embodiment eliminates the dark line phenomenon between the first pixel unit and the corresponding second pixel unit by providing a square wave spacing line between the first pixel unit and the corresponding second pixel unit, thereby improving the display panel The display effect.
  • FIG. 3 is a schematic structural view of a second preferred embodiment of the display panel of the present invention.
  • the display panel of the preferred embodiment includes a display panel body, first data line driving circuits 31 and second data line driving circuits 32 disposed at two ends of the display panel body, and first scanning line driving circuits 33 disposed on both sides of the display panel body.
  • the second pixel line drive circuit 34 the first pixel unit 35 driven by the first data line drive circuit 31, and the second pixel unit 36 driven by the second data line drive circuit 32.
  • the interval between the first pixel unit 35 and the second pixel unit 36 forms a spacing line, which is a non-linear line.
  • the spacing lines are preferably wavy spacing lines; the spacing lines are sinusoidal spacing lines 37 that oscillate on either side of the horizontal centerline 38 of the display panel.
  • the spacing lines are sinusoidal spacing lines 37 that oscillate on either side of the horizontal centerline 38 of the display panel.
  • no specific pixel cells are shown in FIG.
  • the first data line driving circuit 31 transmits the data signal to the first pixel unit 35 under the driving of the scanning signals of the first scanning line driving circuit 33 and the second scanning line driving circuit 34;
  • the second data line driving circuit 32 transmits the data signal to the second pixel unit 36 under the driving of the scanning signals of the first scanning line driving circuit 33 and the second scanning line driving circuit 34.
  • the sine wave spacing lines 37 separating the first pixel unit 35 and the second pixel unit 36 are also not on the same straight line, but are oscillated on both sides of the horizontal center line 38 of the display panel, so that even the first pixel unit 35 and the The display effect of the two-pixel unit 36 has a large difference, and since the generated dark lines are located on both sides of the horizontal center line 38, the visual sense of the human eye to the dark line is also greatly reduced.
  • the highest point and the lowest point of the sine wave spacing line 37 may be respectively disposed on both sides of the horizontal center line 38 of the display panel. This makes it possible to symmetrically set the first data line driving circuit 31 and the second data line driving circuit 32.
  • the distance from the highest point of the sine wave spacing line 37 to the horizontal center line 38, and the lowest point of the sine wave spacing line 37 to the level are set to be substantially equal to facilitate the arrangement of the first data line driving circuit 31 and the second data line driving circuit 32.
  • the display panel of the preferred embodiment eliminates the dark line phenomenon between the first pixel unit and the corresponding second pixel unit by providing a sine wave spacing line between the first pixel unit and the corresponding second pixel unit, thereby improving the display panel The display effect.
  • FIG. 4 is a schematic structural view of a third preferred embodiment of the display panel of the present invention
  • FIG. 5 is a schematic structural view of a fourth preferred embodiment of the display panel of the present invention
  • FIG. 7 is a schematic structural view of a sixth preferred embodiment of the display panel of the present invention.
  • the interval line between the first pixel unit and the second pixel unit of the display panel of the present invention may be a square wave interval line, a sine wave interval line, a triangular wave interval line, a trapezoidal wave interval line, a sawtooth wave interval line, and a step wave interval line. At least one of them.
  • the spacing line in FIG. 4 is a triangular wave spacing line, the spacing line in FIG.
  • the spacing line in FIG. 6 is a step wave spacing line
  • the spacing line in FIG. 7 is a triangular wave spacing line and a sine wave spacing. The combined spacing of the lines. Therefore, the user can set the specific shape of the spacer line as needed.
  • the present invention further provides a display device including a backlight module and a display panel, the display panel including a display panel body, first data line driving circuits and second data line driving circuits disposed at two ends of the display panel body, and a first scan line driver circuit and a second scan line driver circuit on both sides of the display panel body, a first pixel unit driven by the first data line driver circuit, and a second pixel unit driven by the second data line driver circuit.
  • the interval between the first pixel unit and the corresponding second pixel unit forms a spacing line, which is a non-linear line.
  • the spacing line is a waveform spacing line.
  • the spacing lines oscillate on either side of the horizontal centerline of the display panel.
  • the spacing line is a square wave spacing line.
  • the highest point and the lowest point of the square wave spacing line are respectively disposed on both sides of the horizontal center line of the display panel.
  • the distance between the highest point of the square wave spacing line and the horizontal center line is substantially equal to the distance between the lowest point of the square wave spacing line and the horizontal center line.
  • the spacing line is a sine wave spacing line.
  • the highest point and the lowest point of the sine wave spacing line are respectively disposed on both sides of the horizontal center line of the display panel.
  • the distance from the highest point of the sine wave spacing line to the horizontal centerline is substantially equal to the distance from the lowest point of the sine wave spacing line to the horizontal centerline.
  • the spacing line comprises at least one of a square wave spacing line, a sine wave spacing line, a triangular wave spacing line, a trapezoidal wave spacing line, and a step wave spacing line.
  • the specific working principle of the display device of the present invention is the same as or similar to the related description in the preferred embodiment of the display panel described above. For details, refer to the related description in the preferred embodiment of the display panel.
  • the display panel and the display device of the present invention eliminate the dark line phenomenon between the first pixel unit and the corresponding second pixel unit by providing a non-linear spacer line between the first pixel unit and the corresponding second pixel unit, thereby improving the dark line phenomenon.
  • the display effect of the display panel is solved; the technical problem that the display effect of the existing display panel and the display device is poor is solved.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

提供了一种显示面板及显示装置。显示面板包括显示面板本体、设置在显示面板本体两端的第一数据线驱动电路（21）和第二数据线驱动电路（22）、第一数据线驱动电路（21）驱动的第一像素单元（25）以及第二数据线驱动电路（22）驱动的第二像素单元（26），其中第一像素单元（25）和第二像素单元（26）之间的间隔形成一间隔线（27），间隔线（27）为非直线。显示面板及显示装置通过在第一像素单元（25）和对应的第二像素单元（26）之间设置非直线的间隔线（27），消除了第一像素单元（25）和对应第二像素单元（26）之间的暗线现象，提高了显示面板的显示效果。

Description

显示面板及显示装置 技术领域
本发明涉及显示驱动领域，特别是涉及一种显示面板及显示装置。
 背景技术
随着TFT技术的发展，市场对液晶显示面板的显示效果的要求越来越高。高解析度、大尺寸的产品逐渐得到了市场的青睐。分辨率从1920*1080到3840*2160再到8K4K，未来更有可能发展到10K。尺寸从32寸,40寸,55寸到110寸等层出不穷。
由于大尺寸高分辨率的显示屏，一般使用图1所示结构，包括：第一数据线驱动电路11、第二数据线驱动电路12、第一扫描线驱动电路13、第二扫描线驱动电路14和像素单元，像素单元分为第一区域15、第二区域16、第三区域17和第四区域18，其中：第一数据线驱动电路11和第一扫描线驱动电路13负责第一区域15的像素单元的显示驱动，第一数据线驱动电路11和第二扫描线驱动电路14负责第二区域16的像素单元的显示驱动，第二数据线驱动电路12和第一扫描线驱动电路13负责第三区域17的像素单元的显示驱动，第二数据线驱动电路12和第二扫描线驱动电路14负责第四区域18的像素单元的显示驱动。这种分屏显示方式可以较好的保证显示屏的高分辨率以及高刷新率。
但是由于第一数据线驱动电路11驱动的数据线和第二数据线驱动电路12驱动的数据线具有走线差异（如走线长度差异或走线阻值差异），这样导致第一区域15和第三区域17之间，第二区域16和第四区域18之间会由于显示效果不同出现一条显示差异线条（暗线），从而影响液晶显示面板的显示效果。
故，有必要提供一种显示面板及显示装置，以解决现有技术所存在的问题。
 技术问题
本发明的目的在于提供一种可提高显示面板的显示效果的显示面板及显示装置；以解决现有的显示面板及显示装置的显示效果较差的技术问题。
 技术解决方案
本发明实施例提供一种显示面板，其包括显示面板本体、设置在所述显示面板本体两端的第一数据线驱动电路和第二数据线驱动电路、所述第一数据线驱动电路驱动的第一像素单元以及所述第二数据线驱动电路驱动的第二像素单元；
其中，所述第一像素单元和第二像素单元之间的间隔形成一间隔线，所述间隔线为非直线；
所述间隔线包括波形间隔线、方波间隔线、正弦波间隔线、三角波间隔线、梯形波间隔线以及阶梯波间隔线中的至少一个，间隔线在所述显示面板的水平中心线两侧摆动。
本发明实施例还提供一种显示面板，其包括显示面板本体、设置在所述显示面板本体两端的第一数据线驱动电路和第二数据线驱动电路、所述第一数据线驱动电路驱动的第一像素单元以及所述第二数据线驱动电路驱动的第二像素单元；
其中，所述第一像素单元和第二像素单元之间的间隔形成一间隔线，所述间隔线为非直线。
在本发明所述的显示面板中，所述间隔线为波形间隔线，所述间隔线在所述显示面板的水平中心线两侧摆动。
在本发明所述的显示面板中，所述间隔线为方波间隔线。
在本发明所述的显示面板中，所述方波间隔线的最高点以及最低点分别设置在所述显示面板的水平中心线的两侧。
在本发明所述的显示面板中，所述方波间隔线的最高点到所述水平中心线的距离，与所述方波间隔线的最低点到所述水平中心线的距离大致相等。
在本发明所述的显示面板中，所述间隔线为正弦波间隔线。
在本发明所述的显示面板中，所述正弦波间隔线的最高点以及最低点分别设置在所述显示面板的水平中心线的两侧。
在本发明所述的显示面板中，所述正弦波间隔线的最高点到所述水平中心线的距离，与所述正弦波间隔线的最低点到所述水平中心线的距离大致相等。
在本发明所述的显示面板中，所述间隔线包括方波间隔线、正弦波间隔线、三角波间隔线、梯形波间隔线以及阶梯波间隔线中的至少一种。
本发明还提供一种显示装置，其包括显示面板，所述显示面板包括显示面板本体、设置在所述显示面板本体两端的第一数据线驱动电路和第二数据线驱动电路、所述第一数据线驱动电路驱动的第一像素单元以及所述第二数据线驱动电路驱动的第二像素单元；
其中，所述第一像素单元和第二像素单元之间的间隔形成一间隔线，所述间隔线为非直线。
在本发明所述的显示装置中，所述间隔线为波形间隔线，所述间隔线在所述显示面板的水平中心线两侧摆动。
在本发明所述的显示装置中，所述间隔线为方波间隔线。
在本发明所述的显示装置中，所述方波间隔线的最高点以及最低点分别设置在所述显示面板的水平中心线的两侧。
在本发明所述的显示装置中，所述方波间隔线的最高点到所述水平中心线的距离，与所述方波间隔线的最低点到所述水平中心线的距离大致相等。
在本发明所述的显示装置中，所述间隔线为正弦波间隔线。
在本发明所述的显示装置中，所述正弦波间隔线的最高点以及最低点分别设置在所述显示面板的水平中心线的两侧。
在本发明所述的显示装置中，所述正弦波间隔线的最高点到所述水平中心线的距离，与所述正弦波间隔线的最低点到所述水平中心线的距离大致相等。
在本发明所述的显示装置中，所述间隔线包括方波间隔线、正弦波间隔线、三角波间隔线、梯形波间隔线以及阶梯波间隔线中的至少一种。
 有益效果
相较于现有的显示面板及显示装置，本发明的显示面板及显示装置通过在第一像素单元和对应的第二像素单元之间设置非直线的间隔线，消除了第一像素单元和对应第二像素单元之间的暗线现象，提高了显示面板的显示效果；解决了现有的显示面板及显示装置的显示效果较差的技术问题。
 附图说明
为让本发明的上述内容能更明显易懂，下文特举优选实施例，并配合所附图式，作详细说明如下：
图1为现有的显示面板的结构示意图；
图2为本发明的显示面板的第一优选实施例的结构示意图；
图3为本发明的显示面板的第二优选实施例的结构示意图；
图4为本发明的显示面板的第三优选实施例的结构示意图；
图5为本发明的显示面板的第四优选实施例的结构示意图；
图6为本发明的显示面板的第五优选实施例的结构示意图；
图7为本发明的显示面板的第六优选实施例的结构示意图。
 本发明的最佳实施方式
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「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，结构相似的单元是以相同标号表示。
请参照图2，图2为本发明的显示面板的第一优选实施例的结构示意图。本优选实施例的显示面板包括显示面板本体、设置在显示面板本体两端的第一数据线驱动电路21和第二数据线驱动电路22、设置在显示面板本体两侧的第一扫描线驱动电路23和第二扫描线驱动电路24、第一数据线驱动电路21驱动的第一像素单元25以及第二数据线驱动电路22驱动的第二像素单元26。其中第一像素单元25和第二像素单元26之间的间隔形成一间隔线，该间隔线为非直线。
在本优选实施例中，该间隔线优选为波形间隔线；间隔线为方波间隔线27，间隔线在显示面板的水平中心线28两侧摆动。
本优选实施例的显示面板使用时，第一数据线驱动电路21在第一扫描线驱动电路23和第二扫描线驱动电路24的扫描信号的驱动下，给第一像素单元25传输数据信号；第二数据线驱动电路22在第一扫描线驱动电路23和第二扫描线驱动电路24的扫描信号的驱动下，给第二像素单元26传输数据信号。
将第一像素单元25和第二像素单元26间隔开的方波间隔线27没有处于同一直线上，而是在显示面板的水平中心线28两侧摆动，这样即使第一像素单元25和第二像素单元26的显示效果具有较大差异，由于产生的暗线位于水平中心线28的两侧，人眼对暗线的视觉感应会大幅减弱，甚至人眼可能无法察觉到暗线的存在。
优选的，为了减小对第一像素单元25和第二像素单元26的驱动差异，这里可将方波间隔线27的最高点和最低点分别设置在显示面板的水平中心线28两侧。这样可对第一数据线驱动电路21和第二数据线驱动电路22进行对称设置。
优选的，为了进一步减小第一像素单元25和第二像素单元26的驱动差异，将方波间隔线27的最高点到水平中心线28的距离，与方波间隔线27的最低点到水平中心线28的距离设置得大致相等，人眼对暗线的视觉感应会大幅减弱，甚至人眼可能无法察觉到暗线的存在。
本优选实施例的显示面板通过在第一像素单元和对应的第二像素单元之间设置方波间隔线，消除了第一像素单元和对应第二像素单元之间的暗线现象，提高了显示面板的显示效果。
请参照图3，图3为本发明的显示面板的第二优选实施例的结构示意图。本优选实施例的显示面板包括显示面板本体、设置在显示面板本体两端的第一数据线驱动电路31和第二数据线驱动电路32、设置在显示面板本体两侧的第一扫描线驱动电路33和第二扫描线驱动电路34、第一数据线驱动电路31驱动的第一像素单元35以及第二数据线驱动电路32驱动的第二像素单元36。其中第一像素单元35和第二像素单元36之间的间隔形成一间隔线，该间隔线为非直线。
在本优选实施例中，该间隔线优选为波形间隔线；间隔线为正弦波间隔线37，间隔线在显示面板的水平中心线38两侧摆动。为了便于对正弦波间隔线37的形状进行展示，在图3中未对具体的像素单元进行显示。
本优选实施例的显示面板使用时，第一数据线驱动电路31在第一扫描线驱动电路33和第二扫描线驱动电路34的扫描信号的驱动下，给第一像素单元35传输数据信号；第二数据线驱动电路32在第一扫描线驱动电路33和第二扫描线驱动电路34的扫描信号的驱动下，给第二像素单元36传输数据信号。
将第一像素单元35和第二像素单元36间隔开的正弦波间隔线37同样没有处于同一直线上，而是在显示面板的水平中心线38两侧摆动，这样即使第一像素单元35和第二像素单元36的显示效果具有较大差异，由于产生的暗线位于水平中心线38的两侧，人眼对暗线的视觉感应也会大幅减弱。
优选的，为了减小对第一像素单元35和第二像素单元36的驱动差异，这里可将正弦波间隔线37的最高点和最低点分别设置在显示面板的水平中心线38两侧。这样可对第一数据线驱动电路31和第二数据线驱动电路32进行对称设置。
优选的，为了进一步减小第一像素单元35和第二像素单元36的驱动差异，将正弦波间隔线37的最高点到水平中心线38的距离，与正弦波间隔线37的最低点到水平中心线38的距离设置得大致相等，以便于第一数据线驱动电路31和第二数据线驱动电路32的设置。
本优选实施例的显示面板通过在第一像素单元和对应的第二像素单元之间设置正弦波间隔线，消除了第一像素单元和对应第二像素单元之间的暗线现象，提高了显示面板的显示效果。
请参照图4至图7，图4为本发明的显示面板的第三优选实施例的结构示意图；图5为本发明的显示面板的第四优选实施例的结构示意图；图6为本发明的显示面板的第五优选实施例的结构示意图；图7为本发明的显示面板的第六优选实施例的结构示意图。本发明的显示面板的第一像素单元和第二像素单元之间的间隔线可为方波间隔线、正弦波间隔线、三角波间隔线、梯形波间隔线、锯齿波间隔线以及阶梯波间隔线中的至少一种。如图4中的间隔线为三角波间隔线，图5中的间隔线为梯形波间隔线，图6中的间隔线为阶梯波间隔线，图7中的间隔线为三角波间隔线和正弦波间隔线的组合间隔线。因此用户可根据需要对间隔线的具体形状进行设定。
本发明还提供一种显示装置，该显示装置包括背光模块以及显示面板，该显示面板包括显示面板本体、设置在显示面板本体两端的第一数据线驱动电路和第二数据线驱动电路、设置在显示面板本体两侧的第一扫描线驱动电路和第二扫描线驱动电路、第一数据线驱动电路驱动的第一像素单元以及第二数据线驱动电路驱动的第二像素单元。其中第一像素单元和对应的第二像素单元之间的间隔形成一间隔线，该间隔线为非直线。
优选的，间隔线为波形间隔线。
优选的，间隔线在显示面板的水平中心线两侧摆动。
优选的，间隔线为方波间隔线。
优选的，方波间隔线的最高点以及最低点分别设置在显示面板的水平中心线的两侧。
优选的，方波间隔线的最高点与水平中心线的距离，与方波间隔线的最低点与水平中心线的距离大致相等。
优选的，间隔线为正弦波间隔线。
优选的，正弦波间隔线的最高点以及最低点分别设置在显示面板的水平中心线的两侧。
优选的，正弦波间隔线的最高点到水平中心线的距离，与正弦波间隔线的最低点到水平中心线的距离大致相等。
优选的，间隔线包括方波间隔线、正弦波间隔线、三角波间隔线、梯形波间隔线以及阶梯波间隔线中的至少一种。
本发明的显示装置的具体工作原理与上述的显示面板的优选实施例中的相关描述相同或相似，具体请参见上述显示面板的优选实施例中的相关描述。
本发明的显示面板及显示装置通过在第一像素单元和对应的第二像素单元之间设置非直线的间隔线，消除了第一像素单元和对应第二像素单元之间的暗线现象，提高了显示面板的显示效果；解决了现有的显示面板及显示装置的显示效果较差的技术问题。
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 (19)

  1. 一种显示面板，其包括显示面板本体、设置在所述显示面板本体两端的第一数据线驱动电路和第二数据线驱动电路、所述第一数据线驱动电路驱动的第一像素单元以及所述第二数据线驱动电路驱动的第二像素单元；
    其中，所述第一像素单元和第二像素单元之间的间隔形成一间隔线，所述间隔线为非直线；
    所述间隔线包括波形间隔线、方波间隔线、正弦波间隔线、三角波间隔线、梯形波间隔线以及阶梯波间隔线中的至少一个，间隔线在所述显示面板的水平中心线两侧摆动。
  2. 一种显示面板，其包括显示面板本体、设置在所述显示面板本体两端的第一数据线驱动电路和第二数据线驱动电路、所述第一数据线驱动电路驱动的第一像素单元以及所述第二数据线驱动电路驱动的第二像素单元；
    其中，所述第一像素单元和第二像素单元之间的间隔形成一间隔线，所述间隔线为非直线。
  3. 根据权利要求2所述的显示面板，其中所述间隔线为波形间隔线，所述间隔线在所述显示面板的水平中心线两侧摆动。
  4. 根据权利要求3所述的显示面板，其中所述间隔线为方波间隔线。
  5. 根据权利要求4所述的显示面板，其中所述方波间隔线的最高点以及最低点分别设置在所述显示面板的水平中心线的两侧。
  6. 根据权利要求5所述的显示面板，其中所述方波间隔线的最高点到所述水平中心线的距离，与所述方波间隔线的最低点到所述水平中心线的距离大致相等。
  7. 根据权利要求3所述的显示面板，其中所述间隔线为正弦波间隔线。
  8. 根据权利要求7所述的显示面板，其中所述正弦波间隔线的最高点以及最低点分别设置在所述显示面板的水平中心线的两侧。
  9. 根据权利要求8所述的显示面板，其中所述正弦波间隔线的最高点到所述水平中心线的距离，与所述正弦波间隔线的最低点到所述水平中心线的距离大致相等。
  10. 根据权利要求2所述的显示面板，其中所述间隔线包括方波间隔线、正弦波间隔线、三角波间隔线、梯形波间隔线以及阶梯波间隔线中的至少一种。
  11. 一种显示装置，其包括显示面板，所述显示面板包括显示面板本体、设置在所述显示面板本体两端的第一数据线驱动电路和第二数据线驱动电路、所述第一数据线驱动电路驱动的第一像素单元以及所述第二数据线驱动电路驱动的第二像素单元；
    其中，所述第一像素单元和第二像素单元之间的间隔形成一间隔线，所述间隔线为非直线。
  12. 根据权利要求11所述的显示装置，其中所述间隔线为波形间隔线，所述间隔线在所述显示面板的水平中心线两侧摆动。
  13. 根据权利要求12所述的显示装置，其中所述间隔线为方波间隔线。
  14. 根据权利要求13所述的显示装置，其中所述方波间隔线的最高点以及最低点分别设置在所述显示面板的水平中心线的两侧。
  15. 根据权利要求14所述的显示装置，其中所述方波间隔线的最高点到所述水平中心线的距离，与所述方波间隔线的最低点到所述水平中心线的距离大致相等。
  16. 根据权利要求12所述的显示装置，其中所述间隔线为正弦波间隔线。
  17. 根据权利要求16所述的显示装置，其中所述正弦波间隔线的最高点以及最低点分别设置在所述显示面板的水平中心线的两侧。
  18. 根据权利要求17所述的显示装置，其中所述正弦波间隔线的最高点到所述水平中心线的距离，与所述正弦波间隔线的最低点到所述水平中心线的距离大致相等。
  19. 根据权利要求11所述的显示装置，其中所述间隔线包括方波间隔线、正弦波间隔线、三角波间隔线、梯形波间隔线以及阶梯波间隔线中的至少一种。
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CN110136658A (zh) * 2018-02-09 2019-08-16 咸阳彩虹光电科技有限公司 一种双端驱动单元、方法及液晶显示装置
CN110164927A (zh) * 2019-05-13 2019-08-23 深圳市华星光电半导体显示技术有限公司 一种显示面板
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CN114822250B (zh) * 2020-12-28 2023-06-06 武汉天马微电子有限公司 一种显示面板及显示装置
CN116453463B (zh) * 2023-04-27 2024-10-01 惠科股份有限公司 显示面板和显示终端

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000315068A (ja) * 1999-02-12 2000-11-14 Toshiba Corp 画像表示装置
TW540027B (en) * 2000-11-28 2003-07-01 Koninkl Philips Electronics Nv Active matrix liquid crystal display devices
CN1675676A (zh) * 2002-08-02 2005-09-28 三星电子株式会社 液晶显示器及其驱动方法
CN103915053A (zh) * 2012-12-31 2014-07-09 三星显示有限公司 显示装置及其驱动方法
CN106097960A (zh) * 2016-06-16 2016-11-09 武汉华星光电技术有限公司 一种双边驱动装置及平板显示器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101452165A (zh) * 2007-12-07 2009-06-10 北京京东方光电科技有限公司 液晶显示面板

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000315068A (ja) * 1999-02-12 2000-11-14 Toshiba Corp 画像表示装置
TW540027B (en) * 2000-11-28 2003-07-01 Koninkl Philips Electronics Nv Active matrix liquid crystal display devices
CN1675676A (zh) * 2002-08-02 2005-09-28 三星电子株式会社 液晶显示器及其驱动方法
CN103915053A (zh) * 2012-12-31 2014-07-09 三星显示有限公司 显示装置及其驱动方法
CN106097960A (zh) * 2016-06-16 2016-11-09 武汉华星光电技术有限公司 一种双边驱动装置及平板显示器

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