WO2022088769A1 - 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
WO2022088769A1
WO2022088769A1 PCT/CN2021/106771 CN2021106771W WO2022088769A1 WO 2022088769 A1 WO2022088769 A1 WO 2022088769A1 CN 2021106771 W CN2021106771 W CN 2021106771W WO 2022088769 A1 WO2022088769 A1 WO 2022088769A1
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WIPO (PCT)
Prior art keywords
display
switch
unit
display unit
subunit
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Application number
PCT/CN2021/106771
Other languages
English (en)
French (fr)
Inventor
米磊
冯宏庆
鲁建军
Original Assignee
合肥维信诺科技有限公司
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Application filed by 合肥维信诺科技有限公司 filed Critical 合肥维信诺科技有限公司
Priority to KR1020227041355A priority Critical patent/KR102702386B1/ko
Publication of WO2022088769A1 publication Critical patent/WO2022088769A1/zh
Priority to US18/070,892 priority patent/US11769448B2/en

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    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • 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]
    • G09G3/3225—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] using an active matrix
    • G09G3/3233—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] using an active matrix with pixel circuitry controlling the current through the light-emitting element
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    • 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]
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    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • 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
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0465—Improved aperture ratio, e.g. by size reduction of the pixel circuit, e.g. for improving the pixel density or the maximum displayable luminance or brightness
    • 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
    • G09G2300/0804—Sub-multiplexed active matrix panel, i.e. wherein one active driving circuit is used at pixel level for multiple image producing elements
    • 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
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
    • 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
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
    • 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
    • G09G2320/0219—Reducing feedthrough effects in active matrix panels, i.e. voltage changes on the scan electrode influencing the pixel voltage due to capacitive coupling
    • 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
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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
    • G09G2320/0257—Reduction of after-image effects
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0686—Adjustment of display parameters with two or more screen areas displaying information with different brightness or colours

Definitions

  • the embodiments of the present application relate to the field of display technologies, for example, to a display panel and a display device.
  • the current display panel is developing in the direction of full screen.
  • a light-transmitting area with a relatively large light transmittance needs to be set in the display area, and the light-transmitting area is set to place a structure such as a camera.
  • the pixel circuit of the light-transmitting area can be arranged in the peripheral area of the light-transmitting area, so as to ensure the light transmittance of the light-transmitting area.
  • the pixel density (Pixels Per Inch, PPI) of the light-transmitting area can be reduced to reduce the number of pixel circuits arranged in the peripheral area, thereby reducing the occupied area of the peripheral area.
  • the PPI of the light-transmitting area is different from the PPI of the display area, which reduces the display effect of the display panel.
  • the present application provides a display panel and a display device to improve the display effect of the display panel.
  • an embodiment of the present application provides a display panel, comprising a first display area and a second display area, the second display area is at least partially arranged around the first display area, and the first display area is The light transmittance is greater than the light transmittance of the second display area;
  • the first display area is provided with at least one first display unit
  • the second display area is provided with at least one second display unit, at least one driving unit and at least one gate switch unit; wherein, each gate The unit includes an input end, a first output end and a second output end, at least one of the drive units is connected to the input end of at least one of the gate switch units in a one-to-one correspondence, and the first output of each of the gate switch units
  • the terminal and the second output terminal are respectively connected with one of the first display unit or the second display unit, and each of the gate switch units is set to time-division and gate the input terminal of the gate switch unit and the first display unit. an output end, or gating the input end and the second output end of the gating switch unit.
  • an embodiment of the present application further provides a display device, including the display panel provided by any embodiment of the present application.
  • a first display unit is arranged in the first display area, and a second display unit, a driving unit and a gate switch unit are arranged in the second display area, and the driving unit is respectively connected with the first display unit through the gate switch unit.
  • the display unit is connected to the second display unit, so that the driving unit can drive the first display unit and the second display unit in a time-sharing manner, thereby avoiding additionally arranging a driving unit for driving the first display unit in the second display area.
  • the number of first display units in the first display area is relatively large, there is no need to increase the number of driving units in the second display area, so as to avoid increasing the occupied area of the second display area and reduce the circuit structure in the second display area
  • the complexity of the display panel is beneficial to the design and preparation of the display panel.
  • the distribution density of the first display units in the first display area can be improved, so that the display effects of the first display area and the third display area are as similar as possible, thereby improving the overall display effect of the display panel.
  • 1 is a schematic structural diagram of a display panel
  • FIG. 2 is a schematic structural diagram of a display panel according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of another display panel according to an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of another display panel provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of another display panel according to an embodiment of the present application.
  • FIG. 6 is a timing diagram of the first control signal provided by the first control signal line and the second control signal provided by the second control signal line in the display panel provided in FIG. 5;
  • FIG. 7 is a timing diagram of a first control signal provided by a first control signal line and a second control signal provided by a second control signal line according to an embodiment of the present application;
  • FIG. 8 is a schematic structural diagram of another display panel provided by an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a display device according to an embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of a display panel. As shown in FIG. 1 , the display panel includes a conventional display area 101 , a transition area 102 and a light-transmitting area 103 .
  • the transmittance of the light-transmitting area 103 is relatively high, and may be a camera area.
  • the normal display area 101 is provided with normal light-emitting pixel units
  • the light-transmitting area 103 is provided with light-emitting devices
  • the transition area 102 is provided with normal light-emitting pixel units and driving light-emitting devices in the light-transmitting area 103
  • the light-emitting device in the light-transmitting region 103 is driven to emit light by the pixel circuit in the transition region 102 .
  • the transition area 102 is provided with a relatively large number of corresponding pixel circuits, and the structure is complex, and the area occupied by the transition area 102 is relatively large.
  • the light-emitting devices in the light-transmitting area 103 can be reduced, that is, the PPI of the light-transmitting area 103 can be reduced.
  • the occupied area of the transition region 102 and the circuit design complexity are reduced.
  • the difference between the PPI of the light-transmitting area 103 and the PPI of the conventional display area 101 results in different display effects in different areas when the display panel is displayed in full screen, thereby reducing the overall display effect of the display panel.
  • FIG. 2 is a schematic structural diagram of a display panel according to an embodiment of the present application.
  • the display panel includes a first display area 110 and a second display area 120.
  • the second display area 120 is at least partially arranged around the first display area 110, and the light transmittance of the first display area 110 is greater than that of the second display area.
  • each gate unit 123 includes an input end, a first output end and a second output end, at least one drive unit 122 is connected with the input end of at least one gate switch unit 123 in one-to-one correspondence, and each gate switch unit
  • the first output terminal and the second output terminal of 123 are respectively connected with a first display unit 111 or a second display unit 121, and each gate switch unit 123 is set as the input terminal of the time division gate switch unit 123 and the gate switch unit 123.
  • the first output terminal, or the input terminal and the second output terminal of the gating switch unit 123 is
  • the light transmittance of the first display area 110 is relatively large, and can be used as a light-sensitive area of the display panel, for example, an area where a camera is set.
  • the first display unit 111 may be a light-emitting device, including a first electrode, a light-emitting layer, and a second electrode that are stacked in layers. Only the first display unit 111 is provided in the first display area 110. When the PPI of the first display area 110 is the same as the PPI of the third display area 130, the light transmittance of the first display area 110 can also be guaranteed.
  • the second display area 120 may include a transition area, which is a transition area between the first display area 110 and the regular display area.
  • the display panel may further include a third display area 130 disposed at least partially around the second display area 120 as a regular display area of the display panel.
  • a display unit and a correspondingly connected pixel circuit may be provided, and the pixel circuit drives the correspondingly connected display unit to emit light.
  • the second display area 120 includes a driving unit 122 , and the driving signal output by the driving unit 122 can drive the first display unit 111 and the second display unit 121 to emit light in time-division according to the gate state of the gate switch unit 123 .
  • the first output end of the gating switch unit 123 is connected to the first display unit 111, and the second output end is connected to the second display unit 121, and the gating switch unit 123 selects the gating switch unit 123 for a period of time.
  • the driving signal provided by the driving unit 122 is output to the first display unit 111 through the first output terminal, and drives the first display unit 111 to emit light.
  • the gating switch unit 123 selects the input terminal and the second output terminal of the gating switch unit 123 for a period of time
  • the driving signal provided by the driving unit 122 is output to the second display unit 121 through the second output terminal to drive the second display unit 121.
  • Cell 121 emits light.
  • the driving unit 122 in the second display area 120 can drive the first display unit 111 and the second display unit 121 in a time-sharing manner.
  • the first display unit 111 multiplexes the second display unit 121
  • the driving unit 122 does not need to additionally provide a driving unit for driving the first display unit 111 .
  • the number of the first display units 111 in the first display area 110 is relatively large, there is no need to increase the number of the driving units 122 in the second display area 120, so as to avoid increasing the occupied area of the second display area 120 and reduce the second display area 120.
  • the complexity of the circuit structure in the display area 120 is beneficial to the design and manufacture of the display panel.
  • the distribution density of the first display units 111 in the first display area 110 can be increased, so that the display effects of the first display area 110 and the third display area 130 are as similar as possible, thereby improving the overall display effect of the display panel.
  • the distribution density of the first display units 111 in the first display area 110 can be set to be the same as the PPI in the third display area 130, so that the display effects of the first display area 110 and the third display area 130 are as similar as possible. , which improves the overall display effect of the display panel.
  • the driving unit 122 may be any form of pixel circuit.
  • FIG. 2 is a schematic structural diagram of a pixel circuit provided by an embodiment of the present application. As shown in FIG. 2 , the driving unit 122 may be a 7T1C pixel circuit.
  • the driving unit 122 drives the first display unit 111 and the second display unit 121 in a time-sharing manner, and the light-emitting time of the first display unit 111 is shorter than the light-emitting time of the pixel units in the third display area 130 .
  • the light-emitting brightness of 111 is the same as the light-emitting brightness of the pixel units in the third display area 130, the overall display brightness of the first display area 110 will be lower than the overall display brightness of the third display area 130, so the light emission of the first display area 111 can be set.
  • the brightness is greater than the light-emitting brightness of the pixel units in the third display area 130, which improves the overall display brightness of the first display area 111, thereby improving the overall display effect of the display panel.
  • the driving unit 122 drives the second display unit 121 to emit light during odd-numbered frames, and drives the first display unit 111 to emit light during even-numbered frames.
  • the light-emitting time of the first display unit 111 is the light-emitting time of the pixel units in the third display area 130.
  • the driving signal of the first display unit 111 can be adjusted so that the luminous brightness of the first display unit 111 is twice the luminous brightness of the pixel units in the third display area 130, so that the The overall luminous brightness is substantially the same as the overall luminous brightness of the third display area 130, which improves the overall display effect of the display panel.
  • each gate switch unit 123 is switched from the gate input terminal and the first output terminal to the gate input terminal and the second output terminal between frames; or is switched from the gate input terminal and the second output terminal to the selection terminal. through the input and the first output.
  • the gate switch unit 123 can switch the gate path in the vertical blanking interval between frames.
  • the vertical blanking interval is the time interval during which the scanning point of the display panel needs to return to the upper left corner of the image from the lower right corner of the image to start scanning of a new frame after the scanning point of the display panel scans one frame.
  • the input terminal of the gate switch unit 123 is turned on with the first output terminal, and in the vertical blanking interval between the current frame and the next frame, the input terminal of the gate switch unit 123 is switched with the first output terminal.
  • the two output terminals are turned on.
  • the input terminal of the gating switch unit 123 is turned on with the second output terminal, and in the vertical blanking interval between the current frame and the next frame, the input terminal of the gating switch unit 123 is switched to the second output terminal.
  • An output terminal is turned on.
  • the state of the gate switch unit 123 remains unchanged, and the driving unit 122 drives the first display unit 111 or the second display unit 121 to emit light. Stable, it can ensure that the first display unit 111 or the second display unit 121 emits light normally.
  • the switch when the gating switch unit 123 switches the channel of the gating switch unit 123 between frames, the switch may be performed between every two frames, or may be switched at intervals of multiple frames.
  • the gate switch unit 123 switches the channel between every two frames, so that the first display unit 111 and the second display unit 121 emit light in odd-numbered frames and even-numbered frames respectively, which is beneficial to improve the overall display of the display panel. Effect.
  • FIG. 3 is a schematic structural diagram of another display panel according to an embodiment of the present application.
  • the display panel further includes a first control signal line 140 and a second control signal line 150; each gate switch unit 123 includes a first switch sub-unit 1231 and a second switch sub-unit 1232; the first switch sub-unit 123 The first end of the unit 1231 and the first end of the second switch subunit 1232 are connected to the driving unit 122 , the second end of the first switch subunit 1231 is connected to the first display unit 111 , and the control end of the first switch subunit 1231 Connected to the first control signal line 140 , the second end of the second switch subunit 1232 is connected to the second display unit 121 , and the control end of the second switch subunit 1232 is connected to the second control signal line 150 .
  • the first end of the first switch subunit 1231 and the first end of the second switch subunit 1232 serve as the input end of the gating switch unit 123
  • the second end of the first switch subunit 1231 can serve as the first end of the gating switch unit 123
  • An output terminal, the second terminal of the second switch sub-unit 1232 can be used as the second output terminal of the gating switch unit 123 .
  • the first control signal line 140 provides a first control signal to control the first switch subunit 1231 to be turned on or off. When the first switch subunit 1231 is turned on and the second switch subunit 1232 is turned off, the gate of the switch unit 123 is turned on.
  • the input end and the first output end are turned on, and the input end and the second output end of the gating switch unit 123 are turned off, that is, the gating switch unit 123 gating the input end and the first output end.
  • the first switch sub-unit 1231 is turned off and the second switch sub-unit 1232 is turned on
  • the input end and the first output end of the gating switch unit 123 are turned off
  • the input end and the second output end of the gating switch unit 123 are turned on On, that is, the gating switch unit 123 gating the input terminal and the second output terminal.
  • the description will be given by taking the gating switch unit 123 switching the gating path between every two frames as an example.
  • the driving signal provided by the driving unit 122 drives the first display unit 111 to emit light.
  • the gating switch unit 123 switches the gating path, and the first control signal provided by the first control signal line 140 controls the first switch subunit 1231
  • the second control signal provided by the second control signal line 150 controls the second switch subunit 1232 to be turned on
  • the driving signal provided by the driving unit 122 drives the second display unit 121 to emit light. It can be seen from this that the first display unit 111 and the second display unit 121 are driven to emit light by the driving unit 122 in a time-sharing manner, thereby avoiding additionally arranging a driving unit for driving the first display unit 111 in the second display area 120 .
  • the number of the first display units 111 in the display area 110 is relatively large, there is no need to increase the number of the driving units 122 in the second display area 120 , thereby avoiding increasing the occupied area of the second display area 120 and reducing the second display area 120
  • the complexity of the circuit structure is beneficial to the design and preparation of the display panel.
  • the distribution density of the first display units 111 in the first display area 110 can be increased, so that the display effects of the first display area 110 and the third display area 130 are as similar as possible, thereby improving the overall display effect of the display panel.
  • FIG. 4 is a schematic structural diagram of another display panel according to an embodiment of the present application.
  • the display panel further includes a first control signal line 140 and a second control signal line 150; each gate switch unit 123 includes a first switch subunit 1231 and a second switch subunit 1232; each first switch subunit 1231 and a second switch subunit 1232; The first end of the switch subunit 1231 and the first end of each second switch subunit 1232 are connected to the driving unit 122, the control end of each first switch subunit 1231 is connected to the first control signal line 140, and the i-th The second end of a switch subunit 1231 is connected to the first display unit 111, the second ends of n-i first switch subunits 1231 are connected to the second display unit 121; the control end of each second switch subunit 1232 is connected to the second display unit 121.
  • the two control signal lines 150 are connected, the second ends of the n-i second switch subunits 1232 are connected to the first display unit 111, and the second ends of the i second switch subunits 1232 are connected to the second display unit 121, wherein i is an integer greater than or equal to 1 and less than n, where n is the number of the first display units 111 .
  • the number of the first display units 111 , the number of the second display units 121 , and the number of the gate switch units 123 and the drive units 122 connected to them in one-to-one correspondence are all equal.
  • the first control signal provided by the first control signal line 140 controls all the first switch sub-units 1231 to be turned on or off at the same time.
  • the second control signal provided by the two control signal lines 150 controls all the second switch subunits 1232 to be turned on or off at the same time.
  • the first switch sub-unit 1232 When the first control signal provided by the first control signal line 140 controls the first switch sub-unit 1231 to be turned off, and the second control signal provided by the second control signal line 150 controls the second switch sub-unit 1232 to be turned on, the first switch sub-unit 1232 is turned on.
  • Part of the first display unit 111 and part of the second display unit 121 connected to the second end of the subunit 1231 do not emit light, and part of the first display unit 111 and part of the second display unit connected to the second end of the second switch subunit 1232 121 glows. It can be seen from this that in each frame, the first display unit 111 in the first display area 110 and the second display unit 121 in the second display area 120 both partially emit light and partially do not emit light, so that only one frame can be avoided. The problem of flicker caused by the first display unit 111 lighting or only the second display unit 121 lighting.
  • the first display unit 111 includes three color display units, which are a first red display unit 111R, a first green display unit 111G and a first blue display unit 111B, respectively.
  • the second display unit 121 includes three color display units, which are a second red display unit 121R, a second green display unit 121G, and a second blue display unit 121B, respectively.
  • the red display unit may emit red light
  • the green display unit may emit green light
  • the blue display unit may emit blue light.
  • One or two color display units in the first display unit 111 can be set to be connected to the second end of the first switch subunit 1231, and two or one color display units of the second display unit 121 are connected to the first switch subunit.
  • the second end of 1231 is connected to the color display unit in the first display unit 111 connected to the second end of the first switch subunit 1231 and the second display unit 121 connected to the second end of the first switch subunit 1231
  • the colors of the color display units are different, and include all kinds of color display units of the display unit.
  • the other two or one color display units in the first display unit 111 are connected to the second end of the second switch subunit 1232, and the other one or two color display units in the second display unit 121 are connected to the second switch The second end of the subunit 1232 is connected.
  • the first red display unit 111R and the first blue display unit 111B are connected to the second end of the first switch subunit 1231
  • the second green display unit 121G is connected to the second end of the first switch subunit 1231
  • the first green display unit 111G is connected to the second end of the second switch subunit 1232
  • the second red display unit 121R and the second blue display unit 121B are connected to the second end of the second switch subunit 1232 .
  • the driving signal provided by the driving unit 122 drives the first red display unit 111R, the first blue display unit 111B and the second green display unit 121G to emit light.
  • the gating switch unit 123 switches the gating path, and the first control signal provided by the first control signal line 140 controls the first switch subunit 1231 off, the second control signal provided by the second control signal line 150 controls the second switch subunit 1232 to be turned on, and in the next frame, the driving signal provided by the driving unit 122 drives the first green display unit 111G and the second red display unit 111G 121R and the second blue display unit 121B emit light. It can be seen from this that in each frame, the first display unit 111 in the first display area 110 and the second display unit 121 in the second display area 120 both partially emit light and partially do not emit light, so that only one frame can be avoided.
  • the display units that emit light in the first display unit 111 and the second display unit 121 include all kinds of color display units, which can be mixed into light of any color to ensure normal light emission of the display panel.
  • the first display unit 111 includes at least one color display unit; the second display unit 121 includes at least one color display unit; the color display unit type in the first display unit 111 and the color in the second display unit 121
  • the types of display units are the same; the same driving unit 122 is connected to the same color display units in the first display unit 111 and the second display unit 121 .
  • FIG. 4 exemplarily shows that the first display unit 111 includes three color display units, which are a first red display unit 111R, a first green display unit 111G, and a first blue display unit 111B.
  • the second display unit 121 includes three color display units, which are a second red display unit 121R, a second green display unit 121G, and a second blue display unit 121B, respectively.
  • the same driving unit 122 is respectively connected to a display unit of the same color in the first display area 110 and the second display area 120 through the gate switch unit 123 .
  • a driving unit 122 is connected to the first red display unit 111R through the first switch sub-unit 1231 , and the same drive unit 122 is connected to the second red display unit 121R through the second switch sub-unit 1231 of the same gating switch unit 123 ,
  • a driving unit 122 is connected to the second red display unit 121R through the first switch subunit 1231 , and the same drive unit 122 is connected to the first red display unit 111R through the second switch subunit 1231 of the same gating switch unit 123 .
  • a drive unit 122 is connected to the first green display unit 111G through the first switch subunit 1231 , and the same drive unit 122 is connected to the second green display unit 121G through the second switch subunit 1231 of the same gate switch unit 123 , or, a drive unit 122 is connected to the second green display unit 121G through the first switch subunit 1231 , and the same drive unit 122 is connected to the first green display unit 111G through the second switch subunit 1231 of the same gate switch unit 123 .
  • a driving unit 122 is connected to the first blue display unit 111B through the first switch subunit 1231 , and the same drive unit 122 is connected to the second blue display unit 121B through the second switch subunit 1231 of the same gate switch unit 123 , Alternatively, a driving unit 122 is connected to the second blue display unit 121B through the first switch subunit 1231 , and the same drive unit 122 is connected to the first blue display unit 111B through the second switch subunit 1231 in the same gating switch unit 123 connect.
  • the same driving unit 122 is connected to the same color display unit in the first display unit 111 and the second display unit 121, which can simplify the complexity of driving the first display unit 111 and the second display unit 121 by the driving unit 122 in a time-sharing manner, and reduce the display
  • the driving difficulty of the panel is beneficial to the design and realization of the display panel.
  • FIG. 5 is a schematic structural diagram of another display panel according to an embodiment of the present application.
  • the display panel further includes a first control signal line 140 and a second control signal line 150; each gate switch unit 123 includes a first switch subunit 1231 and a second switch subunit 1232; the first display unit 111 and the second display unit 121 are arranged in the same array; the first end of the first switch subunit 1231 and the first end of the second switch subunit 1232 are connected to the driving unit, and the control of each first switch subunit 1231
  • the terminal is connected to the first control signal line 140, the control terminal of each second switch sub-unit 1232 is connected to the second control signal line 150, the first display units 111 in odd columns are connected to the second terminal of the corresponding first switch sub-unit 1231 Connected, the first display unit 111 of the even column is connected to the second end of the corresponding second switch subunit 1232, the second display unit 121 of the odd column is connected to the second end of the corresponding second switch subunit 1232
  • the second end of the corresponding second switch subunit 1232 is connected, the second display unit 121 of the even column is connected to the second end of the corresponding second switch subunit 1232, and the second display unit 121 of the odd column is connected to the corresponding first switch subunit 1232.
  • the second end of cell 1231 is connected.
  • the display panel exemplarily shows that the first display units 111 in odd columns are connected to the second ends of the corresponding first switch subunits 1231 , and the first display units 111 in even columns are connected with the corresponding second switch subunits 1231 .
  • the second end of the unit 1232 is connected, the second display unit 121 of the odd column is connected to the second end of the corresponding second switch subunit 1232, the second display unit 121 of the even column is connected to the second end of the corresponding first switch subunit 1231 connect.
  • the driving unit 122 drives the odd-column first display unit 111 and the even-column second display unit 121 to emit light, and the even-column first display unit 111 and the odd-column second display unit 121 do not emit light.
  • the driving unit 122 drives The first display units 111 of the even columns and the second display units 121 of the odd columns emit light, and the first display units 111 of the odd columns and the second display units 121 of the even columns do not emit light. It can be seen from this that in each frame, the first display unit 111 in the first display area 110 and the second display unit 121 in the second display area 120 both emit light in separate columns, so that only the first display unit in one frame can be avoided. The flickering problem caused by the unit 111 emitting light or only the second display unit 121 emitting light.
  • the first display units 111 of the even columns are connected to the second ends of the corresponding first switch subunits 1231
  • the first display units 111 of the odd columns are connected to the second ends of the corresponding second switch subunits 1232
  • the second display units 121 of the even columns are connected to the second ends of the corresponding second switch subunits 1232
  • the second display units 121 of the odd columns are connected to the second ends of the corresponding first switch subunits 1231.
  • the first switch subunit 1231 includes a first switch transistor M1
  • the second switch subunit 1232 includes a second switch transistor M2; the channel types of the first switch transistor M1 and the second switch transistor M2 are the same.
  • FIG. 5 exemplarily shows that the first switching transistor M1 and the second switching transistor M2 are P-type transistors. In other embodiments, the first switch transistor M1 and the second switch transistor M2 may also be N-type transistors.
  • the channel types of the first switching transistor M1 and the second switching transistor M2 are the same, the levels of the first control signal provided by the first control signal line 140 and the second control signal provided by the second control signal line 150 are opposite, so that It can prevent the first display unit 111 and the second display unit 121 from displaying abnormal display due to the timing error of the first control signal and the second control signal, and improve the reliability of the normal display of the first display area 110 and the second display area 120 .
  • FIG. 1 exemplarily shows that the first switching transistor M1 and the second switching transistor M2 are P-type transistors. In other embodiments, the first switch transistor M1 and the second switch transistor M2 may also be N-type transistors.
  • FIG. 6 is a timing diagram of the first control signal provided by the first control signal line and the second control signal provided by the second control signal line in the display panel provided in FIG. 5 .
  • S1 is the timing of the first control signal
  • S2 is the timing of the second control signal.
  • the levels of the first control signal S1 and the second control signal S2 are opposite to improve the reliability of the normal display of the first display area 110 and the second display area 120.
  • the time when the first switch subunit is turned on lags behind the time when the second switch subunit is turned off, or the time when the second switch subunit is turned on lags behind the first switch subunit. time to close.
  • the second control signal line provided by the second control signal line.
  • the drive signal in the drive unit drives the display unit connected to the second end of the first switch subunit to emit light.
  • the drive signal provided by the drive unit is based on the first switch subunit.
  • the data signal of the display unit connected to the second end is formed.
  • the first control signal provided by the first control signal line controls the first switch subunit to turn off
  • the second control signal provided by the second control signal line controls the second switch subunit to conduct
  • the turn-on time of the second switch sub-unit can be set to lag behind the turn-off time of the first switch sub-unit, so that the drive unit first writes the data signal of the display unit connected to the second end of the second switch sub-unit, and then the second The second control signal provided by the control signal line controls the conduction of the second switch subunit, so that problems such as image sticking in the display unit connected to the second end of the second switch subunit can be avoided, and the display effect of the display panel is improved.
  • the first control signal provided by the first control signal line controls the first switch subunit to conduct
  • the second control signal provided by the second control signal line controls the second switch subunit.
  • FIG. 7 provides a first control signal provided by a first control signal line and a second control signal line provided by an embodiment of the present application. timing diagram of the second control signal. Wherein, S1 is the timing of the first control signal, and S2 is the timing of the second control signal. As shown in FIG.
  • the moment when the first control signal transitions from high level to low level lags behind the moment when the second control signal transitions from low level to high level, and the second control signal transitions from high level
  • the time of changing to the low level is later than the time when the first control signal transitions from the low level to the high level.
  • FIG. 8 is a schematic structural diagram of another display panel according to an embodiment of the present application.
  • the display panel further includes at least one data line 160; the at least one data line 160 is connected to the at least one driving unit 122 in a one-to-one correspondence, and the data line 160 is set to provide the driving unit 122 with the first data signal and the first data signal in a time-sharing manner. Two data signals.
  • the driving unit 122 includes a data signal input terminal connected to the data line 160 , and the data signal input terminal is configured to write the data signal provided by the data line 160 in the data writing stage of the driving unit 122 .
  • the data line 160 may provide the driving unit 122 with a first data signal, so that the first display unit 111 emits light according to the first data signal.
  • the driving unit 122 drives the second display unit 121 to emit light
  • the data line 160 may provide the driving unit 122 with a second data signal, so that the second display unit 121 emits light according to the second data signal.
  • the first data signal and the second data signal may be equal or unequal.
  • the data line 160 provides the data signal for the first display unit 111 and the second display unit 121 in a time-sharing manner
  • the data signal can be converted by the driver chip in the display panel, and the data signal can be converted through the data line 160 on the display panel. transmitted to the drive unit 122 .
  • FIG. 9 is a schematic structural diagram of a display device according to an embodiment of the present application. As shown in FIG. 9 , the display device 10 includes the display panel 11 provided in any embodiment of the present application.

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Abstract

一种显示面板（11）和显示装置（10）。显示面板（11）包括第一显示区（110）和第二显示区（120），第一显示区（110）的透光率大于第二显示区（120）的透光率；第一显示区（110）设置有至少一个第一显示单元（111），第二显示区（120）设置有至少一个第二显示单元（121）、至少一个驱动单元（122）和至少一个选通开关单元（123）；至少一个驱动单元（122）与至少一个选通开关单元（123）的输入端一一对应连接，每一选通开关单元（123）的第一输出端、第二输出端分别与一第一显示单元（111）或一第二显示单元（121）连接，每一选通开关单元（123）设置为分时选通选通开关单元（123）的输入端和第一输出端，或选通选通开关单元（123）的输入端和第二输出端。

Description

显示面板及显示装置
本申请要求在2020年10月29日提交中国专利局、申请号为202011180071.6的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及显示技术领域，例如涉及一种显示面板和显示装置。
背景技术
当前显示面板正向着全面屏的方向发展。在全面屏中，显示区内需要设置透光率比较大的透光区域，透光区域设置为放置摄像头等结构。此时可以将透光区域的像素电路设置于透光区域的周边区域，从而保证透光区域的透光率。当像素电路设置于透光区域的周边区域时，可以降低透光区域的像素密度(Pixels Per Inch，PPI)，以减少周边区域中设置的像素电路数量，从而减少周边区域的占用面积。此时透光区域的PPI与显示区的PPI不同，降低了显示面板的显示效果。
发明内容
本申请提供一种显示面板和显示装置，以提高显示面板的显示效果。
第一方面，本申请实施例提供了一种显示面板，包括第一显示区和第二显示区，所述第二显示区至少部分围绕所述第一显示区设置，所述第一显示区的透光率大于所述第二显示区的透光率；
所述第一显示区设置有至少一个第一显示单元，所述第二显示区设置有至少一个第二显示单元、至少一个驱动单元和至少一个选通开关单元；其中，每一所述选通单元包括输入端、第一输出端和第二输出端，至少一个所述驱动单元与至少一个所述选通开关单元的输入端一一对应连接，每一所述选通开关单元的第一输出端、第二输出端分别与一所述第一显示单元或一所述第二显示单 元连接，每一所述选通开关单元设置为分时选通所述选通开关单元的输入端和第一输出端，或选通所述选通开关单元的输入端和第二输出端。
第二方面，本申请实施例还提供了一种显示装置，包括本申请任意实施例提供的显示面板。
本申请实施例的技术方案，通过在第一显示区设置第一显示单元，在第二显示区设置第二显示单元、驱动单元和选通开关单元，驱动单元通过选通开关单元分别与第一显示单元和第二显示单元连接，使驱动单元可以分时驱动第一显示单元和第二显示单元，从而可以避免在第二显示区额外设置用于驱动第一显示单元的驱动单元。当第一显示区内的第一显示单元的数量比较多时，无需增加第二显示区内的驱动单元数量，从而可以避免增加第二显示区的占用面积，而且降低了第二显示区中电路结构的复杂度，有利于显示面板的设计和制备。同时可以提高第一显示区中第一显示单元的分布密度，使第一显示区和第三显示区的显示效果尽可能相同，从而提高了显示面板的整体显示效果。
附图说明
图1为一种显示面板的结构示意图；
图2为本申请实施例提供的一种显示面板的结构示意图；
图3为本申请实施例提供的另一种显示面板的结构示意图；
图4为本申请实施例提供的又一种显示面板的结构示意图；
图5为本申请实施例提供的又一种显示面板的结构示意图；
图6为图5提供的显示面板中第一控制信号线提供的第一控制信号以及第二控制信号线提供的第二控制信号的时序图；
图7为本申请实施例提供的一种第一控制信号线提供的第一控制信号以及第二控制信号线提供的第二控制信号的时序图；
图8为本申请实施例提供的又一种显示面板的结构示意图；
图9为本申请实施例提供的一种显示装置的结构示意图。
具体实施方式
下面结合附图和实施例对本申请作详细说明。
图1为一种显示面板的结构示意图。如图1所示，该显示面板包括常规显示区101、过渡区102和透光区103，过渡区102至少部分围绕透光区103设置，显示区101至少部分围绕过渡区102设置。透光区103的透光率比较高，可以为摄像头区域。当显示面板为全屏显示时，常规显示区101设置有正常发光的像素单元，透光区103设置有发光器件，过渡区102设置有正常发光的像素单元和用于驱动透光区103内发光器件发光的像素电路，透光区103的发光器件通过过渡区102的像素电路驱动发光。当透光区103设置的发光器件比较多时，过渡区102设置的与其对应的像素电路的数量比较多，且结构复杂，过渡区102的占用面积比较大。此时可以通过减少透光区103的发光器件，即降低透光区103的PPI，例如可以设置透光区103的PPI为常规显示区101的PPI的二分之一或四分之三，可以减小过渡区102的占用面积以及电路设计复杂度。然而，透光区103的PPI与常规显示区101的PPI不同导致了显示面板全屏显示时，不同区域的显示效果不同，从而降低了显示面板的整体显示效果。
本申请实施例提供了一种显示面板。图2为本申请实施例提供的一种显示面板的结构示意图。如图2所示，该显示面板包括第一显示区110和第二显示区120，第二显示区120至少部分围绕第一显示区110设置，第一显示区110的透光率大于第二显示区120的透光率；第一显示区110设置有至少一个第一显示单元111，第二显示区120设置有至少一个第二显示单元121、至少一个驱动单元和122至少一个选通开关单元123；其中，每一选通单元123包括输入端、第一输出端和第二输出端，至少一个驱动单元122与至少一个选通开关单元123的输入端一一对应连接，每一选通开关单元123的第一输出端、第二输出端分别与一第一显示单元111或一第二显示单元121连接，每一选通开关单元123设置为分时选通选通开关单元123的输入端和第一输出端，或选通选通开关单 元123的输入端和第二输出端。
示例性地，第一显示区110的透光率比较大，可以作为显示面板的感光区域，例如可以为设置摄像头的区域。第一显示单元111可以为发光器件，包括层叠设置的第一电极、发光层和第二电极。第一显示区110只设置第一显示单元111，当第一显示区110中的PPI与第三显示区130的PPI相同时，也可以保证第一显示区110的透光率。第二显示区120可以包括过渡区，该过渡区为第一显示区110和常规显示区的过渡区域。显示面板还可以包括第三显示区130，第三显示区130至少部分围绕第二显示区120设置，作为显示面板的常规显示区。在第三显示区130内，可以设置显示单元和与其对应连接的像素电路，像素电路驱动与其对应连接的显示单元发光。第二显示区120包括驱动单元122，驱动单元122输出的驱动信号可以根据选通开关单元123的选通状态分时驱动第一显示单元111和第二显示单元121发光。示例性地，选通开关单元123第一输出端与第一显示单元111连接，第二输出端与第二显示单元121连接，当选通开关单元123在一段时间内选通选通开关单元123的输入端和第一输出端时，驱动单元122提供的驱动信号通过第一输出端输出至第一显示单元111，驱动第一显示单元111发光。当选通开关单元123在一段时间内选通选通开关单元123的输入端和第二输出端时，驱动单元122提供的驱动信号通过第二输出端输出至第二显示单元121，驱动第二显示单元121发光。由此可知，第二显示区120中的驱动单元122可以分时驱动第一显示单元111和第二显示单元121，在第二显示区120内，第一显示单元111复用第二显示单元121的驱动单元122，无需额外设置用于驱动第一显示单元111的驱动单元。当第一显示区110内的第一显示单元111的数量比较多时，无需增加第二显示区120内的驱动单元122数量，从而可以避免增加第二显示区120的占用面积，而且降低了第二显示区120中电路结构的复杂度，有利于显示面板的设计和制备。同时可以提高第一显示区110中第一显示单元111的分布密度，使第一显示区110和第三显示区130的显示效果尽可能相同，从而提高了显示面板的整体显示效果。示例性地，可 以设置第一显示区110内第一显示单元111的分布密度与第三显示区130内的PPI相同，使得第一显示区110和第三显示区130的显示效果尽可能的相同，提高了显示面板的整体显示效果。
其中，驱动单元122可以为任意形式的像素电路。示例性地，图2为本申请实施例提供的一种像素电路的结构示意图。如图2所示，驱动单元122可以为7T1C的像素电路。
需要说明的是，驱动单元122分时驱动第一显示单元111和第二显示单元121，第一显示单元111的发光时间比第三显示区130中像素单元的发光时间少，当第一显示单元111的发光亮度和第三显示区130中像素单元的发光亮度相同时，第一显示区110的整体显示亮度会小于第三显示区130的整体显示亮度，因此可以设置第一显示区111的发光亮度大于第三显示区130中像素单元的发光亮度，提高第一显示区111的整体显示亮度，从而提高显示面板的整体显示效果。示例性地，驱动单元122在奇数帧时驱动第二显示单元121发光，在偶数帧时驱动第一显示单元111发光，第一显示单元111的发光时间为第三显示区130中像素单元的发光时间的一半，此时可以调整第一显示单元111的驱动信号，使第一显示单元111的发光亮度为第三显示区130中像素单元的发光亮度的2倍，从而使得第一显示区110的整体发光亮度与第三显示区130的整体发光亮度大体相同，提高了显示面板的整体显示效果。
可选的，每一选通开关单元123在帧间由选通输入端和第一输出端切换至选通输入端和第二输出端；或者由选通输入端和第二输出端切换至选通输入端和第一输出端。
选通开关单元123可以在帧与帧之间的垂直消隐区间内切换选通通路。其中，垂直消隐区间为显示面板的扫描点扫描一帧后，要从图像的右下角返回图像的左上角，开始新一帧的扫描的时间间隔。选通开关单元123切换选通通路时，可以由选通开关单元123的输入端与第一输出端之间导通的状态切换为选通开关单元123的输入端与第二输出端之间导通，也可以由选通开关单元123 的输入端与第二输出端之间导通的状态切换为选通开关单元123的输入端与第一输出端之间导通。例如，在当前帧中，选通开关单元123的输入端与第一输出端导通，在当前帧与下一帧之间的垂直消隐区间内，切换选通开关单元123的输入端与第二输出端导通。或者，在当前帧中，选通开关单元123的输入端与第二输出端导通，在当前帧与下一帧之间的垂直消隐区间内，切换选通开关单元123的输入端与第一输出端导通。通过在帧间时切换选通开关单元123的选通通路，可以在一帧内，选通开关单元123的状态不变，驱动单元122驱动第一显示单元111或第二显示单元121发光时比较稳定，可以保证第一显示单元111或第二显示单元121正常发光。
需要说明的是，选通开关单元123在帧间切换选通开关单元123的通路时，可以在每两帧之间进行切换，也可以间隔多个帧进行切换。可选地，选通开关单元123在每两帧之间进行通路的切换，可以使得第一显示单元111和第二显示单元121分别在奇数帧和偶数帧发光，有利于提高显示面板的整体显示效果。
图3为本申请实施例提供的另一种显示面板的结构示意图。如图3所示，显示面板还包括第一控制信号线140和第二控制信号线150；每一选通开关单元123包括第一开关子单元1231和第二开关子单元1232；第一开关子单元1231的第一端和第二开关子单元1232的第一端与驱动单元122连接，第一开关子单元1231的第二端与第一显示单元111连接，第一开关子单元1231的控制端与第一控制信号线140连接，第二开关子单元1232的第二端与第二显示单元121连接，第二开关子单元1232的控制端与第二控制信号线150连接。
第一开关子单元1231的第一端和第二开关子单元1232的第一端作为选通开关单元123的输入端，第一开关子单元1231的第二端可以作为选通开关单元123的第一输出端，第二开关子单元1232的第二端可以作为选通开关单元123的第二输出端。第一控制信号线140提供第一控制信号控制第一开关子单元1231导通或关断，当第一开关子单元1231导通，第二开关子单元1232关断时，选通开关单元123的输入端与第一输出端导通，选通开关单元123的输入端与第 二输出端关断，即选通开关单元123选通输入端和第一输出端。当第一开关子单元1231关断，第二开关子单元1232导通时，选通开关单元123的输入端与第一输出端关断，选通开关单元123的输入端与第二输出端导通，即选通开关单元123选通输入端和第二输出端。在驱动单元122驱动显示单元工作过程中，以选通开关单元123在每两帧之间切换选通通路为例进行说明。
在当前帧时，第一控制信号线140提供的第一控制信号控制第一开关子单元1231导通，第二控制信号线150提供的第二控制信号控制第二开关子单元1232关断时，驱动单元122提供的驱动信号驱动第一显示单元111发光。在当前帧结束后，在当前帧和下一帧之间的垂直消隐区间，选通开关单元123切换选通通路，第一控制信号线140提供的第一控制信号控制第一开关子单元1231关断，第二控制信号线150提供的第二控制信号控制第二开关子单元1232导通，在下一帧时，驱动单元122提供的驱动信号驱动第二显示单元121发光。由此可知，第一显示单元111和第二显示单元121通过驱动单元122分时驱动发光，由此可以避免在第二显示区120中额外设置驱动第一显示单元111的驱动单元，当第一显示区110内的第一显示单元111的数量比较多时，无需增加第二显示区120内的驱动单元122数量，从而可以避免增加第二显示区120的占用面积，而且降低了第二显示区120中电路结构的复杂度，有利于显示面板的设计和制备。同时可以提高第一显示区110中第一显示单元111的分布密度，使第一显示区110和第三显示区130的显示效果尽可能相同，从而提高了显示面板的整体显示效果。
图4为本申请实施例提供的另一种显示面板的结构示意图。如图4所示，显示面板还包括第一控制信号线140和第二控制信号线150；每一选通开关单元123包括第一开关子单元1231和第二开关子单元1232；每一第一开关子单元1231的第一端和每一第二开关子单元1232的第一端与驱动单元122连接，每一第一开关子单元1231的控制端与第一控制信号线140连接，i个第一开关子单元1231的第二端与第一显示单元111连接，n-i个第一开关子单元1231的第二 端与第二显示单元121连接；每一第二开关子单元1232的控制端与第二控制信号线150连接，n-i个第二开关子单元1232的第二端与第一显示单元111连接，i个第二开关子单元1232的第二端与第二显示单元121连接，其中，i为大于或等于1且小于n的整数，n为第一显示单元111的数量。
第一显示单元111的数量、第二显示单元121的数量，以及与其一一对应连接的选通开关单元123和驱动单元122的数量均相等。当显示面板包括多个第一显示单元111和多个第二显示单元121时，第一控制信号线140提供的第一控制信号控制所有的第一开关子单元1231同时导通或关断，第二控制信号线150提供的第二控制信号控制所有的第二开关子单元1232同时导通或关断。在驱动单元122驱动显示单元工作过程中，当第一控制信号线140提供的第一控制信号控制第一开关子单元1231导通，第二控制信号线150提供的第二控制信号控制第二开关子单元1232关断时，与第一开关子单元1231的第二端连接的部分第一显示单元111和部分第二显示单元121发光，与第二开关子单元1232的第二端连接的部分第一显示单元111和部分第二显示单元121不发光。当第一控制信号线140提供的第一控制信号控制第一开关子单元1231关断，第二控制信号线150提供的第二控制信号控制第二开关子单元1232导通时，与第一开关子单元1231的第二端连接的部分第一显示单元111和部分第二显示单元121不发光，与第二开关子单元1232的第二端连接的部分第一显示单元111和部分第二显示单元121发光。由此可知，在每一帧内，第一显示区110内的第一显示单元111和第二显示区120内的第二显示单元121均部分发光，部分不发光，从而可以避免一帧内只有第一显示单元111发光或只有第二显示单元121发光导致的闪烁问题。
示例性地，如图4所示，第一显示单元111包括三种颜色显示单元，分别为第一红色显示单元111R、第一绿色显示单元111G和第一蓝色显示单元111B。第二显示单元121包括三种颜色显示单元，分别为第二红色显示单元121R、第二绿色显示单元121G和第二蓝色显示单元121B。其中，红色显示单元可以发 出红色的光，绿色显示单元可以发出绿色的光，蓝色显示单元可以发出蓝色的光。可以设置第一显示单元111中的一种或两种颜色显示单元与第一开关子单元1231的第二端连接，第二显示单元121的两种或一种颜色显示单元与第一开关子单元1231的第二端连接，与第一开关子单元1231的第二端连接的第一显示单元111中的颜色显示单元和与第一开关子单元1231的第二端连接的第二显示单元121中的颜色显示单元的颜色不同，且包括显示单元的所有种类的颜色显示单元。同时，第一显示单元111中的另外两种或一种颜色显示单元与第二开关子单元1232的第二端连接，第二显示单元121的另外一种或两种颜色显示单元与第二开关子单元1232的第二端连接。例如，第一红色显示单元111R和第一蓝色显示单元111B与第一开关子单元1231的第二端连接，第二绿色显示单元121G与第一开关子单元1231的第二端连接。同时，第一绿色显示单元111G与第二开关子单元1232的第二端连接，第二红色显示单元121R和第二蓝色显示单元121B与第二开关子单元1232的第二端连接。在驱动单元122驱动显示单元工作过程中，以选通开关单元123在每两帧之间切换选通通路为例进行说明。
在当前帧时，第一控制信号线140提供的第一控制信号控制第一开关子单元1231导通，第二控制信号线150提供的第二控制信号控制第二开关子单元1232关断时，驱动单元122提供的驱动信号驱动第一红色显示单元111R、第一蓝色显示单元111B和第二绿色显示单元121G发光。在当前帧结束后，在当前帧和下一帧之间的垂直消隐区间，选通开关单元123切换选通通路，第一控制信号线140提供的第一控制信号控制第一开关子单元1231关断，第二控制信号线150提供的第二控制信号控制第二开关子单元1232导通，在下一帧时，驱动单元122提供的驱动信号驱动第一绿色显示单元111G、第二红色显示单元121R和第二蓝色显示单元121B发光。由此可知，在每一帧内，第一显示区110内的第一显示单元111和第二显示区120内的第二显示单元121均部分发光，部分不发光，从而可以避免一帧内只有第一显示单元111发光或只有第二显示单元 121发光导致的闪烁问题。同时，在每一帧内，第一显示单元111和第二显示单元121中发光的显示单元包括所有种类的颜色显示单元，可以混合成任意颜色的光，保证显示面板的正常发光。
参考图4，第一显示单元111包括至少一种颜色显示单元；第二显示单元121包括至少一种颜色显示单元；第一显示单元111中的颜色显示单元种类与第二显示单元121中的颜色显示单元种类相等；同一驱动单元122与第一显示单元111和第二显示单元121中的同一种颜色显示单元连接。
图4中示例性地示出了第一显示单元111包括三种颜色显示单元，分别为第一红色显示单元111R、第一绿色显示单元111G和第一蓝色显示单元111B。第二显示单元121包括三种颜色显示单元，分别为第二红色显示单元121R、第二绿色显示单元121G和第二蓝色显示单元121B。同一驱动单元122通过选通开关单元123分别与第一显示区110和第二显示区120中一个颜色相同的显示单元连接。例如，一驱动单元122通过第一开关子单元1231与第一红色显示单元111R连接，同一驱动单元122通过同一选通开关单元123中的第二开关子单元1231与第二红色显示单元121R连接，或者，一驱动单元122通过第一开关子单元1231与第二红色显示单元121R连接，同一驱动单元122通过同一选通开关单元123中的第二开关子单元1231与第一红色显示单元111R连接。同理，一驱动单元122通过第一开关子单元1231与第一绿色显示单元111G连接，同一驱动单元122通过同一选通开关单元123中的第二开关子单元1231与第二绿色显示单元121G连接，或者，一驱动单元122通过第一开关子单元1231与第二绿色显示单元121G连接，同一驱动单元122通过同一选通开关单元123中的第二开关子单元1231与第一绿色显示单元111G连接。一驱动单元122通过第一开关子单元1231与第一蓝色显示单元111B连接，同一驱动单元122通过同一选通开关单元123中的第二开关子单元1231与第二蓝色显示单元121B连接，或者，一驱动单元122通过第一开关子单元1231与第二蓝色显示单元121B连接，同一驱动单元122通过同一选通开关单元123中的第二开关子单元1231与 第一蓝色显示单元111B连接。同一驱动单元122与第一显示单元111和第二显示单元121中的同一种颜色显示单元连接，可以简化驱动单元122分时驱动第一显示单元111和第二显示单元121的复杂度，降低显示面板的驱动难度，有利于显示面板的设计和实现。
图5为本申请实施例提供的另一种显示面板的结构示意图。如图5所示，显示面板还包括第一控制信号线140和第二控制信号线150；每一选通开关单元123包括第一开关子单元1231和第二开关子单元1232；第一显示单元111和第二显示单元121呈相同的阵列排布；第一开关子单元1231的第一端和第二开关子单元1232的第一端与驱动单元连接，每一第一开关子单元1231的控制端与第一控制信号线140连接，每一第二开关子单元1232的控制端与第二控制信号线150连接，奇数列第一显示单元111与对应的第一开关子单元1231的第二端连接，偶数列第一显示单元111与对应的第二开关子单元1232的第二端连接，奇数列第二显示单元121与对应的第二开关子单元1232的第二端连接，偶数列第二显示单元121与对应的第一开关子单元1231的第二端连接；或者，偶数列第一显示单元111与对应的第一开关子单元1231的第二端连接，奇数列第一显示单元111与对应的第二开关子单元1232的第二端连接，偶数列第二显示单元121与对应的第二开关子单元1232的第二端连接，奇数列第二显示单元121与对应的第一开关子单元1231的第二端连接。
如图5所示，显示面板示例性地示出了奇数列第一显示单元111与对应的第一开关子单元1231的第二端连接，偶数列第一显示单元111与对应的第二开关子单元1232的第二端连接，奇数列第二显示单元121与对应的第二开关子单元1232的第二端连接，偶数列第二显示单元121与对应的第一开关子单元1231的第二端连接。在驱动单元122驱动显示单元工作过程中，当第一控制信号线140提供的第一控制信号控制第一开关子单元1231导通，第二控制信号线150提供的第二控制信号控制第二开关子单元1232关断时，驱动单元122驱动奇数列第一显示单元111和偶数列第二显示单元121发光，偶数列第一显示单元111 和奇数列第二显示单元121不发光。当第一控制信号线140提供的第一控制信号控制第一开关子单元1231关断，第二控制信号线150提供的第二控制信号控制第二开关子单元1232导通时，驱动单元122驱动偶数列第一显示单元111和奇数列第二显示单元121发光，奇数列第一显示单元111和偶数列第二显示单元121不发光。由此可知，在每一帧内，第一显示区110内的第一显示单元111和第二显示区120内的第二显示单元121均隔列发光，从而可以避免一帧内只有第一显示单元111发光或只有第二显示单元121发光导致的闪烁问题。
在其他实施例中，偶数列第一显示单元111与对应的第一开关子单元1231的第二端连接，奇数列第一显示单元111与对应的第二开关子单元1232的第二端连接，偶数列第二显示单元121与对应的第二开关子单元1232的第二端连接，奇数列第二显示单元121与对应的第一开关子单元1231的第二端连接，同样可以实现在每一帧内，第一显示区110内的第一显示单元111和第二显示区120内的第二显示单元121均隔列发光，避免一帧内只有第一显示单元111发光或只有第二显示单元121发光导致的闪烁问题。
参考图5，第一开关子单元1231包括第一开关晶体管M1，第二开关子单元1232包括第二开关晶体管M2；第一开关晶体管M1和第二开关晶体管M2的沟道类型相同。
图5中示例性地示出了第一开关晶体管M1和第二开关晶体管M2为P型晶体管。在其他实施例中，第一开关晶体管M1和第二开关晶体管M2还可以为N型晶体管。当第一开关晶体管M1和第二开关晶体管M2的沟道类型相同时，第一控制信号线140提供的第一控制信号和第二控制信号线150提供的第二控制信号的电平相反，从而可以避免第一控制信号和第二控制信号的时序错误导致第一显示单元111和第二显示单元121显示异常，提高了第一显示区110和第二显示区120正常显示的可靠性。示例性地，图6为图5提供的显示面板中第一控制信号线提供的第一控制信号以及第二控制信号线提供的第二控制信号的时序图。其中，S1为第一控制信号的时序，S2为第二控制信号的时序。如图6所 示，第一控制信号S1和第二控制信号S2的电平相反，以提高第一显示区110和第二显示区120正常显示的可靠性。
可选的，在同一垂直消隐区间内，第一开关子单元导通的时刻滞后于第二开关子单元关闭的时刻，或者，第二开关子单元导通的时刻滞后于第一开关子单元关闭的时刻。
驱动单元驱动显示单元工作过程中，在选通开关单元在帧间切换通路之前，当第一控制信号线提供的第一控制信号控制第一开关子单元导通，第二控制信号线提供的第二控制信号控制第二开关子单元关断时，驱动单元中的驱动信号驱动与第一开关子单元的第二端连接的显示单元发光，此时驱动单元提供的驱动信号根据第一开关子单元第二端连接的显示单元的数据信号形成。在选通开关单元在帧间切换通路之后，第一控制信号线提供的第一控制信号控制第一开关子单元关断，第二控制信号线提供的第二控制信号控制第二开关子单元导通时，在驱动单元写入与第二开关子单元第二端连接的显示单元的数据信号之前，驱动单元中的驱动信号没有变化，为上帧残留数据信号，容易出现残影等问题。此时可以设置第二开关子单元导通的时刻滞后于第一开关子单元关闭的时刻，使得驱动单元先写入与第二开关子单元第二端连接的显示单元的数据信号，然后第二控制信号线提供的第二控制信号控制第二开关子单元导通，从而可以避免与第二开关子单元第二端连接的显示单元出现残影等问题，提高了显示面板的显示效果。同理，选通开关单元在帧间切换通路之后，第一控制信号线提供的第一控制信号控制第一开关子单元导通，第二控制信号线提供的第二控制信号控制第二开关子单元关断时，第一开关子单元导通的时刻滞后于第二开关子单元关闭的时刻，同样可以避免与第一开关子单元第二端连接的显示单元出现残影等问题，提高了显示面板的显示效果。示例性地，当第一开关晶体管和第二开关晶体管的沟道类型相同时，图7为本申请实施例提供的一种第一控制信号线提供的第一控制信号以及第二控制信号线提供的第二控制信号的时序图。其中，S1为第一控制信号的时序，S2为第二控制信号的时序。如图7所示，第 一控制信号由高电平跳变为低电平的时刻滞后于第二控制信号由低电平跳变为高电平的时刻，第二控制信号由高电平跳变为低电平的时刻滞后于第一控制信号由低电平跳变为高电平的时刻。
图8为本申请实施例提供的另一种显示面板的结构示意图。如图8所示，显示面板还包括至少一条数据线160；至少一条数据线160与至少一个驱动单元122一一对应连接，数据线160设置为分时为驱动单元122提供第一数据信号和第二数据信号。
驱动单元122包括数据信号输入端，与数据线160连接，数据信号输入端设置为在驱动单元122的数据写入阶段写入数据线160提供的数据信号。当驱动单元122驱动第一显示单元111发光时，数据线160可以给驱动单元122提供第一数据信号，使得第一显示单元111根据第一数据信号发光。当驱动单元122驱动第二显示单元121发光时，数据线160可以给驱动单元122提供第二数据信号，使得第二显示单元121根据第二数据信号发光。由于第一显示单元111和第二显示单元121的显示灰阶和发光亮度可以相同，也可以不同，因此第一数据信号与第二数据信号可以相等，也可以不等。在上述过程中，数据线160分时为第一显示单元111和第二显示单元121提供数据信号时，可以通过显示面板中的驱动芯片对数据信号进行转化，并通过显示面板上的数据线160传输至驱动单元122。
本申请实施例还提供了一种显示装置。图9为本申请实施例提供的一种显示装置的结构示意图。如图9所示，该显示装置10包括本申请任意实施例提供的显示面板11。

Claims (19)

  1. 一种显示面板，包括第一显示区和第二显示区，所述第二显示区至少部分围绕所述第一显示区设置，所述第一显示区的透光率大于所述第二显示区的透光率；
    所述第一显示区设置有至少一个第一显示单元，所述第二显示区设置有至少一个第二显示单元、至少一个驱动单元和至少一个选通开关单元；
    其中，每一所述选通单元包括输入端、第一输出端和第二输出端，至少一个所述驱动单元与至少一个所述选通开关单元的输入端一一对应连接，每一所述选通开关单元的第一输出端、第二输出端分别与一所述第一显示单元或一所述第二显示单元连接，
    每一所述选通开关单元设置为分时选通所述选通开关单元的输入端和第一输出端，或选通所述选通开关单元的输入端和第二输出端。
  2. 根据权利要求1所述的显示面板，其中，每一所述选通开关单元在帧间由选通所述输入端和所述第一输出端切换至选通所述输入端和所述第二输出端；或者由选通所述输入端和所述第二输出端切换至选通所述输入端和所述第一输出端。
  3. 根据权利要求1所述的显示面板，还包括第一控制信号线和第二控制信号线；每一所述选通开关单元包括第一开关子单元和第二开关子单元；
    所述第一开关子单元的第一端和所述第二开关子单元的第一端与所述驱动单元连接，所述第一开关子单元的第二端与所述第一显示单元连接，所述第一开关子单元的控制端与所述第一控制信号线连接，所述第二开关子单元的第二端与所述第二显示单元连接，所述第二开关子单元的控制端与所述第二控制信号线连接。
  4. 根据权利要求1所述的显示面板，还包括第一控制信号线和第二控制信号线；每一所述选通开关单元包括第一开关子单元和第二开关子单元；
    每一所述第一开关子单元的第一端和每一所述第二开关子单元的第一端与所述驱动单元连接，每一所述第一开关子单元的控制端与所述第一控制信号线 连接，i个所述第一开关子单元的第二端与所述第一显示单元连接，n-i个所述第一开关子单元的第二端与所述第二显示单元连接；每一所述第二开关子单元的控制端与所述第二控制信号线连接，n-i个所述第二开关子单元的第二端与所述第一显示单元连接，i个所述第二开关子单元的第二端与所述第二显示单元连接，其中，i为大于或等于1且小于n的整数，n为所述第一显示单元的数量。
  5. 根据权利要求4所述的显示面板，其中，所述第一显示单元包括至少一种颜色显示单元；所述第二显示单元包括至少一种颜色显示单元；所述第一显示单元中的颜色显示单元种类与所述第二显示单元中的颜色显示单元种类相等；同一所述驱动单元与所述第一显示单元和所述第二显示单元中的同一种颜色显示单元连接。
  6. 根据权利要求1所述的显示面板，还包括第一控制信号线和第二控制信号线；每一所述选通开关单元包括第一开关子单元和第二开关子单元；所述第一显示单元和所述第二显示单元呈相同的阵列排布；
    所述第一开关子单元的第一端和所述第二开关子单元的第一端与所述驱动单元连接，每一所述第一开关子单元的控制端与所述第一控制信号线连接，每一所述第二开关子单元的控制端与所述第二控制信号线连接，奇数列所述第一显示单元与对应的所述第一开关子单元的第二端连接，偶数列所述第一显示单元与对应的所述第二开关子单元的第二端连接，奇数列所述第二显示单元与对应的所述第二开关子单元的第二端连接，偶数列所述第二显示单元与对应的所述第一开关子单元的第二端连接；或者，
    偶数列所述第一显示单元与对应的所述第一开关子单元的第二端连接，奇数列所述第一显示单元与对应的所述第二开关子单元的第二端连接，偶数列所述第二显示单元与对应的所述第二开关子单元的第二端连接，奇数列所述第二显示单元与对应的所述第一开关子单元的第二端连接。
  7. 根据权利要求3、4或6任一项所述的显示面板，其中，所述第一开关子单元包括第一开关晶体管，所述第二开关子单元包括第二开关晶体管；所述第 一开关晶体管和所述第二开关晶体管的沟道类型相同。
  8. 根据权利要求1所述的显示面板，还包括至少一条数据线；至少一条所述数据线与至少一个所述驱动单元一一对应连接，所述至少一条数据线设置为分时为所述至少一个驱动单元提供第一数据信号和第二数据信号。
  9. 根据权利要求3、4或6任一项所述的显示面板，其中，在同一垂直消隐区间内，所述第一开关子单元导通的时刻滞后于所述第二开关子单元关闭的时刻，或者，所述第二开关子单元导通的时刻滞后于所述第一开关子单元关闭的时刻。
  10. 根据权利要求1所述的显示面板，其中，所述第一显示区为设置摄像头的区域。
  11. 根据权利要求1所述的显示面板，其中，所述第一显示单元为发光器件，所述发光器件包括层叠设置的第一电极、发光层和第二电极。
  12. 根据权利要求1所述的显示面板，其中，所述第二显示区包括过渡区，所述过渡区为所述第一显示区和常规显示区的过渡区域。
  13. 根据权利要求1所述的显示面板，还包括第三显示区，所述第三显示区至少部分围绕所述第二显示区设置，所述第三显示区为所述显示面板的常规显示区。
  14. 根据权利要求13所述的显示面板，其中，所述第一显示区内第一显示单元的分布密度与所述第三显示区内的像素单元的分布密度相同。
  15. 根据权利要求1所述的显示面板，其中，所述驱动单元为7T1C的像素电路。
  16. 根据权利要求13所述的显示面板，其中，所述第一显示区中第一发光单元的发光亮度大于所述第三显示区中像素单元的发光亮度。
  17. 根据权利要求2所述的显示面板，其中，所述选通开关单元在帧与帧之间的垂直消隐区间内切换选通通路。
  18. 根据权利要求2所述的显示面板，其中，所述选通开关单元在帧间切换 所述选通开关单元的通路时，在每两帧之间进行切换，或间隔多个帧进行切换。
  19. 一种显示装置，包括权利要求1-18任一项所述的显示面板。
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