CN117355178A - Display panel and display device - Google Patents

Display panel and display device Download PDF

Info

Publication number
CN117355178A
CN117355178A CN202311403635.1A CN202311403635A CN117355178A CN 117355178 A CN117355178 A CN 117355178A CN 202311403635 A CN202311403635 A CN 202311403635A CN 117355178 A CN117355178 A CN 117355178A
Authority
CN
China
Prior art keywords
pixel
sub
display panel
pixels
subpixel
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.)
Pending
Application number
CN202311403635.1A
Other languages
Chinese (zh)
Inventor
张�浩
刘利宾
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.)
BOE Technology Group Co Ltd
Original Assignee
BOE Technology Group 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 BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN202311403635.1A priority Critical patent/CN117355178A/en
Publication of CN117355178A publication Critical patent/CN117355178A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

The application discloses a display panel and a display device. The display panel comprises a first pixel unit, a second pixel unit, a first data line and a second data line, wherein a plurality of first pixel units are arranged in an array, and each first pixel unit comprises a plurality of first sub-pixels which are different in color and are arranged in an array; the plurality of second pixel units are arranged in an array, and each second pixel unit comprises a plurality of second sub-pixels which are different in color and are arranged in an array; each first data line is connected with the first sub-pixel and is configured to provide a first data signal for the first sub-pixel to drive the first sub-pixel to emit light; each second data line is connected to a second sub-pixel and configured to supply a second data signal to the second sub-pixel to drive the second sub-pixel to emit light. Therefore, the peep-proof mode and the sharing mode can be alternated by controlling the first data line to send the first data signal and controlling the second data line to send the second data signal, so that the frequent switching of pulse signals is avoided, and the power consumption of the display panel is reduced.

Description

Display panel and display device
Technical Field
The application relates to the technical field of display, in particular to a display panel and display equipment.
Background
The peep-proof screen is a screen capable of preventing others from peeping the screen content. The anti-peeping screen can reduce the influence of external light on the screen by controlling reflection, thereby reducing the peeping risk. Generally, the peep-proof screen may include two display modes, a peep-proof mode and a sharing mode. When in the peep-proof state, the angle of view of the display screen is smaller, so that the privacy protection function is achieved, and when in the sharing state, the angle of view of the display screen is larger.
In the related art, the peeping-proof screen may include two same-color OLED devices of the OLED1 and the OLED2, and only displays all the OLED1 devices in the peeping-proof mode, and only displays all the OLED2 devices in the sharing mode, wherein the viewing angle on the OLED1 device is smaller, and the viewing angle on the OLED2 device is larger.
The OLED1 device and the OLED2 device are respectively driven by two pixel circuits, a conventional peep-proof display screen is designed to drive the OLED1 by one row of peep-proof pixel circuits, and then drive the OLED2 by one row of sharing pixel circuits, namely, the peep-proof pixel circuit rows and the sharing pixel circuit rows are alternately arranged. However, this design causes the data signals to alternate in a column to the peep-proof and shared pixel data signals, resulting in higher power consumption of the data signals.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application provides a display panel and a display device.
The display panel of the embodiment of the application, the display panel includes:
the display device comprises a plurality of first pixel units which are arranged in an array, wherein each first pixel unit comprises a plurality of first sub-pixels which are different in color and are arranged in an array;
the display device comprises a plurality of second pixel units which are arranged in an array, wherein each second pixel unit comprises a plurality of second sub-pixels which are different in color and are arranged in an array;
a plurality of first data lines, each of which is connected to at least one of the first sub-pixels of the first pixel unit and configured to provide a first data signal to the first sub-pixel to drive the first sub-pixel to emit light;
and a plurality of second data lines, each of which is connected to the second sub-pixel of the second pixel unit and configured to supply a second data signal to the second sub-pixel to drive the second sub-pixel to emit light.
In some embodiments, the plurality of first sub-pixel arrays in each first pixel unit are arranged to form at least one first pixel column, the plurality of second sub-pixel arrays in each second pixel unit are arranged to form at least one second pixel column, the first pixel columns and the second pixel columns are alternately arranged along a first direction at intervals, each first pixel column is connected with one first data line, and each second pixel column is connected with one second data line.
In some embodiments, the first subpixel of each of the first pixel units includes a first subpixel, two second subpixels, and a third subpixel, where the first subpixel and the third subpixel are respectively connected to one of the second subpixel arrays to obtain two columns of the first pixels;
the second sub-pixel of each second pixel unit comprises a fourth sub-pixel, two fifth sub-pixels and a sixth sub-pixel, the fourth sub-pixel and the sixth sub-pixel are respectively arrayed with the fifth sub-pixel to obtain two columns of second pixel columns, and the first pixel columns and the second pixel columns are alternately arranged along the first direction.
In some embodiments, the first pixel units and the second pixel units are alternately arranged along a first direction, the first subpixel of each of the first pixel units includes a first subpixel, a second subpixel, and a third subpixel, and the first subpixel, the second subpixel, and the third subpixel are arranged in an array along a second direction to form a column of the first pixel columns;
the second sub-pixel comprises a fourth sub-pixel, a fifth sub-pixel and a sixth sub-pixel, and the fourth sub-pixel, the fifth sub-pixel and the sixth sub-pixel are arranged along the second direction to form a column of the second pixel column.
In some embodiments, the plurality of first sub-pixels in each of the first pixel units are arranged in an array along a first direction to form a first pixel row, the plurality of second sub-pixels in each of the second pixel units are arranged in an array along the first direction to form a second pixel row, and the first pixel row and the second pixel row are alternately arranged along a second direction;
each first sub-pixel in the first pixel unit is connected with one first data line, and each second sub-pixel in the second pixel unit is connected with one second data line.
In some embodiments, a plurality of the first pixel units are arrayed in a first direction and a second direction to form a plurality of rows and columns;
the display panel further comprises a plurality of first selection circuits, each first selection circuit corresponds to one column of the first pixel units, and each first selection circuit is connected with all the first data lines connected with the first sub-pixels in the corresponding column of the first pixel units.
In some embodiments, a plurality of the second pixel units are arrayed in a first direction and a second direction to form a plurality of rows and columns;
the display panel further comprises a plurality of second selection circuits, each second selection circuit corresponds to one column of the second pixel units, and each second selection circuit is connected with all second data lines of the second sub-pixels in the corresponding column of the first pixel units.
In some embodiments, the first pixel unit and the second pixel unit are located in the same row, the first sub-pixels and the second sub-pixels are alternately arranged along a first direction, each of the first sub-pixels is connected to one of the first data lines, and each of the second sub-pixels is connected to one of the second data lines.
In some embodiments, a plurality of the first pixel units are arrayed in a first direction and a second direction to form a plurality of rows and columns;
the display panel further comprises a plurality of first selection circuits, each first selection circuit corresponds to one column of the first pixel units, and each first selection circuit is connected with all the first data lines of the first sub-pixels in the corresponding column of the first pixel units.
In some embodiments, a plurality of the second pixel units are arrayed in a first direction and a second direction to form a plurality of rows and columns;
the display panel further comprises a plurality of second selection circuits, each second selection circuit corresponds to a column of the second pixel units, and each second selection circuit is connected with all second data lines connected with the second sub-pixels in the corresponding column of the first pixel units.
In some embodiments, the first and second sub-pixels may include one of RGB pixels, RGGB pixels, or diamond pixels.
The display device of the embodiment of the application comprises the display panel.
In the display panel of the application, the display panel comprises a first pixel unit, a second pixel unit, a first data line and a second data line, wherein the first pixel unit comprises a plurality of first sub-pixels which are different in color and are arranged in an array, the second pixel unit comprises a plurality of second sub-pixels which are different in color and are arranged in an array, the first data line is connected with at least one first sub-pixel, the second data line is connected with at least one second sub-pixel, the first pixel unit is configured into a peeping prevention mode of the display panel, and the second pixel unit is configured into a sharing mode of the display panel, so that the alternating of the peeping prevention mode and the sharing mode can be realized by respectively controlling the first data line to send a first data signal and controlling the second data line to send a second data signal, frequent switching of pulse signals is avoided, and the power consumption of the display panel is reduced.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of a display panel according to an embodiment of the present application;
fig. 2 is a schematic structural view of a display panel according to an embodiment of the present application;
fig. 3 is a schematic structural view of a display panel according to an embodiment of the present application;
fig. 4 is a schematic structural view of a display panel according to an embodiment of the present application;
fig. 5 is a schematic structural view of a display device according to an embodiment of the present application.
Description of main reference numerals:
the display device 1000, the display panel 100, the first pixel unit 10, the first sub-pixel 11, the second pixel unit 20, the second sub-pixel 21, the first data line 30, the second data line 40, the first selection circuit 50, and the second selection circuit 60.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.
Referring to fig. 1, a display panel 100 of the embodiment of the present application includes a first pixel unit 10, a second pixel unit 20, a first data line 30 and a second data line 40.
Specifically, the number of the first pixel units 10 is plural, the plural first pixel units 10 are arranged in an array, each first pixel unit 10 includes plural first sub-pixels 11 of different colors and arranged in an array, the first sub-pixels 11 may be formed of Organic Light-Emitting diodes (OLEDs), for example, the first pixel units 10 may be one of RGB pixels, RGGB pixels, or diamond pixels, the first sub-pixels 11 may be RED (RED) OLED1, GREEN (GREEN) OLED1, BLUE (BLUE) OLED1, the plural first sub-pixels 11 of different colors are arranged and combined to form the first pixel units 10 of different colors, for example, the RED first sub-pixels 11 (R-OLED 1) and the BLUE first sub-pixels 11 (B-OLED 1) may form the first pixel units 10 of a pink color, the R-OLED1 and the GREEN first sub-pixels 11 (G-OLED 1) may form the first pixel units 10 of a yellow color.
The number of the second pixel units 20 is plural, the plurality of second pixel units 20 are distributed in an array, each second pixel unit 20 includes a plurality of second sub-pixels 21 with different colors and arranged in an array, the first sub-pixel 11 may also be formed by an Organic Light-Emitting Diode (OLED), the second sub-pixel 21 is an OLED2, the specific definition and implementation of the second pixel unit 20 are the same as those of the first pixel unit 10, and the specific definition and implementation of the second sub-pixel 21 are the same as those of the first sub-pixel 11, which are not repeated herein.
The number of the first data lines 30 is plural, each first data line 30 is connected to at least one first sub-pixel 11, and the first data line 30 is used for providing the first data signal for the first sub-pixel 11, so as to drive the first sub-pixel 11 to emit light. The number of the second data lines 40 is plural, each second data line 40 is connected to at least one second sub-pixel 21, and the second data line 40 is used for providing the second sub-pixel 21 with a second data signal, so as to drive the second sub-pixel 21 to emit light. The first data signal and the second data signal are pulse signals, that is, the first data signal and the second data signal respectively include a high level signal and a low level signal, in the embodiment of the present application, the first data line 30 drives the first subpixel 11 to be turned off when the first data signal is the high level signal, and the first data line 30 drives the first subpixel 11 to emit light when the first data signal is the low level signal. The second data line 40 drives the second sub-pixel 21 to be turned off in the case where the second data signal is a high level signal, and the second data line 40 drives the second sub-pixel 21 to emit light in the case where the second data signal is a low level signal.
Further, the display panel 100 may include two display modes, namely a peep-proof mode and a sharing mode, wherein the viewing angle of the display panel 100 is reduced to achieve the purpose of protecting privacy when the display panel 100 is in the peep-proof mode, and the viewing angle of the display panel 100 is increased to achieve the purpose of sharing display content when the display panel 100 is in the sharing mode. The peep-proof mode is configured to only display all the first pixel units 10, and a special optical structure is arranged on the optical path of the first pixel units 10 to reduce the angle of view, so that the peep-proof function is realized. The sharing mode is configured to display only all the second pixel units 20, and no special optical structure is arranged on the optical path of the second pixel units 20, so that the viewing angle is large, and the sharing function is realized. That is, when the user needs to turn on the peep-proof mode of the display panel 100, the user can control the first data line 30 to transmit the low-level first data signal so that the first sub-pixel 11 emits light, and control the second data line 40 to transmit the high-level second data signal so that the second sub-pixel 21 is turned off, thereby realizing the peep-proof function. When the user needs to turn on the sharing mode of the display panel 100, the user may control the first data line 30 to transmit the high-level first data signal such that the first sub-pixel 11 is turned off, and control the second data line 40 to transmit the low-level second data signal such that the second sub-pixel 21 emits light, thereby implementing the sharing function.
In the display panel 100 of the present application, the display panel 100 includes a first pixel unit 10, a second pixel unit 20, a first data line 30 and a second data line 40, the first pixel unit 10 includes a plurality of first sub-pixels 11 with different colors and arranged in an array, the second pixel unit 20 includes a plurality of second sub-pixels 21 with different colors and arranged in an array, the first data line 30 is connected with at least one first sub-pixel 11, the second data line 40 is connected with at least one second sub-pixel 21, the first pixel unit 10 is configured into a peep preventing mode of the display panel 100, and the second pixel unit 20 is configured into a sharing mode of the display panel 100, so that the peep preventing mode and the sharing mode can be alternated by respectively controlling the first data line 30 to transmit a first data signal and controlling the second data line 40 to transmit a second data signal, thereby avoiding frequent switching of pulse signals and reducing the power consumption of the display panel 100.
Referring to fig. 1, in some embodiments, the plurality of first sub-pixels 11 in each first pixel unit 10 are arranged in an array to form at least one first pixel column, and the plurality of second sub-pixels 21 in each second pixel unit 20 are arranged in an array to form at least one second pixel column.
Specifically, the first pixel columns and the second pixel columns are alternately arranged at intervals along the first direction, each first pixel column is connected to one first data line 30, and each second pixel column is connected to one second data line 40. For example, the first pixel unit 10 includes a first subpixel, a second subpixel and a third subpixel, the first subpixel may be an R-OLED1, the second subpixel may be a G-OLED1, the third subpixel may be a B-OLED1, the first subpixel, the second subpixel and the third subpixel are sequentially arranged along the second direction to form a first pixel column, the second pixel unit 20 includes a fourth subpixel, a fifth subpixel and a sixth subpixel, the fourth subpixel may be an R-OLED2, the fifth subpixel may be a G-OLED2, the sixth subpixel may be a B-OLED2, and the fourth subpixel, the fifth subpixel and the sixth subpixel are sequentially arranged along the second direction to form a second pixel column 21.
The plurality of first pixel units 10 may form a plurality of first pixel columns, the plurality of second pixel units 20 may form a plurality of second pixel columns, and the first pixel columns and the second pixel columns may be alternately arranged along a first direction, which is a direction perpendicular to the first pixel columns, so that a pixel arrangement as shown in fig. 1 is formed, each first pixel column is connected to one first data line 30, that is, the first data line 30 may control light emission of the first pixel column, and each second pixel column is connected to one second data line 40, that is, the second data line 40 may control light emission of the second pixel column.
In this way, in the display panel 100 of the conventional sub-pixel, the first sub-pixel 11 and the second sub-pixel 21 of the same color are arranged in the same row, the first sub-pixel 11 of different colors are arranged in the same column and form the first pixel column, the second sub-pixel 21 of different colors is arranged in the same column and form the second pixel column, the first data line 30 is arranged to connect the first pixel column, the second data line 40 is arranged to connect the second pixel column, and the display panel 100 can be controlled to realize the peep preventing mode and the sharing mode according to the pulse signals of the first data line 30 and the second data line 40, so that frequent switching of the pulse signals is avoided, and the power consumption of the display panel 100 is reduced.
Referring to fig. 2, in some embodiments, the first sub-pixel 11 in each first pixel unit 10 may include one first sub-pixel, two second sub-pixels, and one third sub-pixel, and the second sub-pixel 21 in each second pixel unit 20 may include one fourth sub-pixel, two fifth sub-pixels, and one sixth sub-pixel.
Specifically, the first pixel unit 10 and the second pixel unit 20 may be RGGB pixels or diamond pixels, and the first subpixel and the third subpixel are respectively disposed with one second subpixel array to form two first pixel columns, for example, the first subpixel may be R-OLED1, the second subpixel may be G-OLED1, and the third subpixel may be B-OLED1. The fourth subpixel and the sixth subpixel are respectively connected with a fifth subpixel array to form two second pixel columns, for example, the fourth subpixel can be R-OLED2, the fifth subpixel can be G-OLED2, and the sixth subpixel can be B-OLED2.
Further, the first pixel columns and the second pixel columns are alternately arranged along the first direction, each first pixel column is connected to one first data line 30, each second pixel column is connected to one second data line 40, when the user needs to turn on the peep-proof mode of the display panel 100, the user can control all the first data lines 30 to send low-level first data signals, so that the first pixel columns emit light, and control all the second data lines 40 to send high-level second data signals, so that the second pixel columns are turned off, thereby realizing the peep-proof function. When the user needs to turn on the sharing mode of the display panel 100, the user may control all the first data lines 30 to transmit the high-level first data signal such that the first pixel columns are turned off, and control all the second data lines 40 to transmit the low-level second data signal such that the second pixel columns emit light, thereby realizing the sharing function.
In this way, in the display panel 100 of the RGGB pixel or the diamond pixel, the first subpixel and the third subpixel are respectively arranged with one second subpixel array to form two columns of first pixel columns, the fourth subpixel and the sixth subpixel are respectively arranged with one fifth subpixel array to form two columns of second pixel columns, the first data line 30 is arranged to connect the first pixel columns, the second data line 40 is arranged to connect the second pixel columns, and the display panel 100 can be controlled to realize the peep preventing mode and the sharing mode according to the pulse signals of the first data line 30 and the second data line 40, so that frequent switching of the pulse signals is avoided, and the power consumption of the display panel 100 is reduced.
Referring to fig. 3, in some embodiments, the plurality of first sub-pixels 11 in each first pixel unit 10 are arranged in an array along the first direction to form a first pixel row, and the plurality of second sub-pixels 21 in each second pixel unit 20 are arranged in an array along the first direction to form a second pixel row.
Specifically, the second direction is perpendicular to the first direction, the first pixel rows and the second pixel rows are alternately arranged along the second direction at intervals, each first sub-pixel 11 in each first pixel unit 10 is connected with one first data line 30, the second sub-pixel 21 in the second pixel unit 20 is connected with one second data line 40, for example, the R-OLED1, the G-OLED1 and the B-OLED1 in the first pixel unit 10 are sequentially arranged along the first direction to form a first pixel row, the R-OLED2, the G-OLED2 and the B-OLED2 in the second pixel unit 20 are sequentially arranged along the first direction to form a second pixel row, the number of the first pixel rows is two, the number of the second pixel rows is two, the number of the first pixel rows and the second pixel rows are alternately arranged along the second direction, the number of the first data lines 30 can be three, the number of the second data lines 40 can be three, wherein the first data lines 30, the second data lines 40 and the second data lines 40 are serially connected in series according to the first data lines 30, and the second data lines 30 are serially connected in series.
Further, the plurality of first pixel units 10 form a plurality of rows and columns along the first direction and the second direction, the display panel 100 further includes a plurality of first selection circuits 50, each first selection circuit 50 corresponds to one column of first pixel units 10, each first selection circuit 50 is connected to all the first data lines 30 of the first sub-pixels 11 in the corresponding column of first pixel units 10, for example, the number of the first selection circuits 50 may be three, and the three first selection circuits 50 are respectively connected to the first data lines 30 corresponding to the R-OLED1, the G-OLED1, and the B-OLED1, that is, the first selection circuits 50 may control the light emission and the off of the first pixel units 10.
The plurality of second pixel units 20 form a plurality of rows and columns along the first direction and the second direction, the display panel 100 further includes a plurality of second selection circuits 60, each second selection circuit 60 corresponds to one column of second pixel units 20, each second selection circuit 60 is connected to all second data lines 40 of the second sub-pixels 21 in the second pixel units 20 of the corresponding column, for example, the number of the second selection circuits 60 may be three, and the three second selection circuits 60 are respectively connected to the second data lines 40 corresponding to the R-OLED2, the G-OLED2, and the B-OLED2, that is, the second selection circuits 60 may control the light emission and the off of the second pixel units 20.
The first and second selection circuits 50 and 60 may be formed of a Multiplexer (MUX), the first data signal generated from the first data line 30 may be transmitted to the first pixel unit 10 through the first selection circuit 50, the second data signal generated from the second data line 40 may be transmitted to the second pixel unit 20 through the second selection circuit 60, the first selection circuit 50 for reducing and stabilizing the pulse intensity of the first data signal, and the second selection circuit 60 for reducing and stabilizing the pulse intensity of the second data signal.
In this way, the display panel 100 is provided with the plurality of first sub-pixels 11 arranged along the first direction to form the first pixel row, the plurality of second sub-pixels 21 arranged along the first direction to form the second pixel row, the first pixel row and the second pixel row are alternately arranged, the first data line 30 is connected with the first sub-pixels 11, the second data line 40 is connected with the second sub-pixels 21, the display panel 100 can be controlled to realize the peep preventing mode and the sharing mode according to the pulse signals of the first data line 30 and the second data line 40, frequent switching of the pulse signals is avoided, and the power consumption of the display panel 100 is reduced. The pulse intensity of the first data signal can be stabilized and the difference between the different first data signals can be improved by providing the first selection circuit 50 to connect the first data line 30, the pulse intensity of the second data signal can be stabilized and the difference between the different second data signals can be improved by providing the second selection circuit 60 to connect the second data line 40, and the brightness uniformity of the display panel 100 can be improved.
Referring to fig. 4, in some embodiments, the first pixel unit 10 and the second pixel unit 20 are located in the same row.
Specifically, the first sub-pixels 11 in the first pixel unit 10 and the second sub-pixels 21 in the second pixel unit 20 are alternately arranged along the first direction, for example, the R-OLED1, the R-OLED2, the G-OLED1, the G-OLED2, the B-OLED1, and the B-OLED2 are sequentially arranged. Each first subpixel 11 is connected to one first data line 30, each second subpixel 21 is connected to one second data line 40, that is, the number of first data lines 30 may be three, the number of second data lines 40 may be three, the light emission and the off of the first pixel unit 10 may be controlled through the first data line 30, and the light emission and the off of the second pixel unit 20 may be controlled through the second data line 40.
Further, the plurality of first pixel units 10 form a plurality of rows and columns along the first direction and the second direction, the display panel 100 further includes a plurality of first selection circuits 50, each first selection circuit 50 corresponds to one column of first pixel units 10, each first selection circuit 50 is connected to all the first data lines 30 of the first sub-pixels 11 in the corresponding column of first pixel units 10, for example, the number of the first selection circuits 50 may be three, and the three first selection circuits 50 are respectively connected to the first data lines 30 corresponding to the R-OLED1, the G-OLED1, and the B-OLED1, that is, the first selection circuits 50 may control the light emission and the off of the first pixel units 10.
The plurality of second pixel units 20 form a plurality of rows and columns along the first direction and the second direction, the display panel 100 further includes a plurality of second selection circuits 60, each second selection circuit 60 corresponds to one column of second pixel units 20, each second selection circuit 60 is connected to all second data lines 40 of the second sub-pixels 21 in the second pixel units 20 of the corresponding column, for example, the number of the second selection circuits 60 may be three, and the three second selection circuits 60 are respectively connected to the second data lines 40 corresponding to the R-OLED2, the G-OLED2, and the B-OLED2, that is, the second selection circuits 60 may control the light emission and the off of the second pixel units 20.
It should be understood that the specific implementation of the first selection circuit 50 and the second selection circuit 60 in this embodiment is substantially the same as that of the foregoing embodiment, and will not be repeated here.
In this way, the display panel 100 sets the first pixel unit 10 and the second pixel unit 20 in the same row, the first sub-pixels 11 and the second sub-pixels 21 are alternately arranged, each first sub-pixel 11 is connected with one first data line 30, each second sub-pixel 21 is connected with one second data line 40, and the display panel 100 can be controlled to realize the peep-proof mode and the sharing mode according to the pulse signals of the first data line 30 and the second data line 40, so that frequent switching of the pulse signals is avoided, and the power consumption of the display panel 100 is reduced.
Referring to fig. 5, a display apparatus 1000 of an embodiment of the present application includes a display panel 100.
The display device 1000 may be a device that can display images, such as a television, a computer monitor, a cell phone screen, or the like. The display device 1000 may visualize information through the display panel 100 for electronic files, videos, etc. for better understanding and use. The display device 1000 may be classified into a liquid crystal display, a plasma display, an LED display, and the like according to the type of the display panel 100.
In the display device 1000 of the present application, the display panel 100 includes a first pixel unit 10, a second pixel unit 20, a first data line 30 and a second data line 40, the first pixel unit 10 includes a plurality of first sub-pixels 11 with different colors and arranged in an array, the second pixel unit 20 includes a plurality of second sub-pixels 21 with different colors and arranged in an array, the first data line 30 is connected with at least one first sub-pixel 11, the second data line 40 is connected with at least one second sub-pixel 21, the first pixel unit 10 is configured into a peep preventing mode of the display panel 100, and the second pixel unit 20 is configured into a sharing mode of the display panel 100, so that the peep preventing mode and the sharing mode can be alternated by respectively controlling the first data line 30 to transmit a first data signal and controlling the second data line 40 to transmit a second data signal, frequent switching pulse signals are avoided, and power consumption of the display device 1000 is reduced.
In the description of the present specification, reference to the terms "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (12)

1. A display panel, the display panel comprising:
the display device comprises a plurality of first pixel units which are arranged in an array, wherein each first pixel unit comprises a plurality of first sub-pixels which are different in color and are arranged in an array;
the display device comprises a plurality of second pixel units which are arranged in an array, wherein each second pixel unit comprises a plurality of second sub-pixels which are different in color and are arranged in an array;
a plurality of first data lines, each of which is connected to at least one of the first sub-pixels of the first pixel unit and configured to provide a first data signal to the first sub-pixel to drive the first sub-pixel to emit light;
and a plurality of second data lines, each of which is connected to the second sub-pixel of the second pixel unit and configured to supply a second data signal to the second sub-pixel to drive the second sub-pixel to emit light.
2. The display panel according to claim 1, wherein a plurality of the first sub-pixel arrays in each of the first pixel units are arranged to form at least one column of first pixel columns, a plurality of the second sub-pixel arrays in each of the second pixel units are arranged to form at least one column of second pixel columns, the first pixel columns and the second pixel columns are alternately arranged at intervals along a first direction, each column of the first pixel columns is connected to one of the first data lines, and each column of the second pixel columns is connected to one of the second data lines.
3. The display panel of claim 2, wherein the first subpixel of each of the first pixel units comprises a first subpixel, two second subpixels, and a third subpixel, the first subpixel and the third subpixel being respectively associated with one of the second subpixel arrays to obtain two columns of the first pixels;
the second sub-pixel of each second pixel unit comprises a fourth sub-pixel, two fifth sub-pixels and a sixth sub-pixel, the fourth sub-pixel and the sixth sub-pixel are respectively arrayed with the fifth sub-pixel to obtain two columns of second pixel columns, and the first pixel columns and the second pixel columns are alternately arranged along the first direction.
4. The display panel of claim 2, wherein the first pixel units and the second pixel units are alternately arranged along a first direction, the first subpixel of each of the first pixel units includes a first subpixel, a second subpixel, and a third subpixel, and the first subpixel, the second subpixel, and the third subpixel are arrayed along a second direction to form a column of the first pixel columns;
the second sub-pixel comprises a fourth sub-pixel, a fifth sub-pixel and a sixth sub-pixel, and the fourth sub-pixel, the fifth sub-pixel and the sixth sub-pixel are arranged along the second direction to form a column of the second pixel column.
5. The display panel of claim 1, wherein a plurality of the first sub-pixels in each of the first pixel units are arranged in an array along a first direction to form a row of first pixel rows, and a plurality of the second sub-pixels in each of the second pixel units are arranged in an array along the first direction to form a sub-row of second pixel rows, the first pixel rows and the second pixel rows being alternately arranged along a second direction at intervals;
each first sub-pixel in the first pixel unit is connected with one first data line, and each second sub-pixel in the second pixel unit is connected with one second data line.
6. The display panel of claim 5, wherein a plurality of the first pixel units are arrayed in a first direction and a second direction to form a plurality of rows and a plurality of columns;
the display panel further comprises a plurality of first selection circuits, each first selection circuit corresponds to one column of the first pixel units, and each first selection circuit is connected with all the first data lines of the first sub-pixels in the corresponding column of the first pixel units.
7. The display panel of claim 5 or 6, wherein a plurality of the second pixel units are arrayed in a first direction and a second direction to form a plurality of rows and a plurality of columns;
the display panel further comprises a plurality of second selection circuits, each second selection circuit corresponds to a column of the second pixel units, and each second selection circuit is connected with all second data lines connected with the second sub-pixels in the corresponding column of the first pixel units.
8. The display panel of claim 1, wherein the first pixel units and the second pixel units are located in the same row, the first sub-pixels and the second sub-pixels are alternately arranged along a first direction, each of the first sub-pixels is connected to one of the first data lines, and each of the second sub-pixels is connected to one of the second data lines.
9. The display panel of claim 8, wherein a plurality of the first pixel units are arrayed in a first direction and a second direction to form a plurality of rows and a plurality of columns;
the display panel further comprises a plurality of first selection circuits, each first selection circuit corresponds to one column of the first pixel units, and each first selection circuit is connected with all the first data lines of the first sub-pixels in the corresponding column of the first pixel units.
10. The display panel according to claim 8 or 9, wherein a plurality of the second pixel units are arrayed in a first direction and a second direction to form a plurality of rows and a plurality of columns;
the display panel further comprises a plurality of second selection circuits, each second selection circuit corresponds to a column of the second pixel units, and each second selection circuit is connected with all second data lines connected with the second sub-pixels in the corresponding column of the first pixel units.
11. The display panel of claim 1, wherein the first subpixel and the second subpixel may comprise one of an RGB pixel, an RGGB pixel, or a diamond pixel.
12. A display device comprising the display panel of any one of claims 1-11.
CN202311403635.1A 2023-10-26 2023-10-26 Display panel and display device Pending CN117355178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311403635.1A CN117355178A (en) 2023-10-26 2023-10-26 Display panel and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311403635.1A CN117355178A (en) 2023-10-26 2023-10-26 Display panel and display device

Publications (1)

Publication Number Publication Date
CN117355178A true CN117355178A (en) 2024-01-05

Family

ID=89370806

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311403635.1A Pending CN117355178A (en) 2023-10-26 2023-10-26 Display panel and display device

Country Status (1)

Country Link
CN (1) CN117355178A (en)

Similar Documents

Publication Publication Date Title
CN110310576B (en) Display panel and display device
EP3422414B1 (en) Led display panel and display using the same
TWI436476B (en) Organic light emitting display
US10629109B2 (en) Array substrate, display panel and method of driving display panel
CN109285502B (en) OLED display panel
US20130106891A1 (en) Method of sub-pixel rendering for a delta-triad structured display
EP2506238B1 (en) Electroluminescent display and method of driving same
JP6342979B2 (en) Organic light emitting display
US8013817B2 (en) Electronic display having improved uniformity
US10276822B2 (en) Organic light emitting display device
US20190236997A1 (en) Display driving method and organic light-emitting display device thereof
KR20150021667A (en) Organic Light Emitting Diode Display Device
US10777113B2 (en) Display device
KR20180121292A (en) Light emitting diode display apparatus
JP2010002755A (en) Display device
CN110890061B (en) Display apparatus and control method thereof
CN110556074B (en) Display device and method of controlling the same
CN109581723B (en) Display panel and display device
US9171501B2 (en) Amoled pixel structure with a subpixel divided into two secondary subpixels
CN117355178A (en) Display panel and display device
US20210408157A1 (en) Array substrate and display panel
KR100684862B1 (en) Light emitting display and drivinr method thereof
KR20210014568A (en) Display Device
US20240274086A1 (en) Display panel and display device
CN115862542B (en) Display panel, driving method of display panel and display device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination