WO2021082857A1 - 显示装置和电子设备 - Google Patents

显示装置和电子设备 Download PDF

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Publication number
WO2021082857A1
WO2021082857A1 PCT/CN2020/118940 CN2020118940W WO2021082857A1 WO 2021082857 A1 WO2021082857 A1 WO 2021082857A1 CN 2020118940 W CN2020118940 W CN 2020118940W WO 2021082857 A1 WO2021082857 A1 WO 2021082857A1
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WIPO (PCT)
Prior art keywords
display area
display
pixel
mounting hole
driving
Prior art date
Application number
PCT/CN2020/118940
Other languages
English (en)
French (fr)
Inventor
杨鑫
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201921868153.2U external-priority patent/CN210516183U/zh
Priority claimed from CN201911050809.4A external-priority patent/CN110675825A/zh
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to EP20882594.3A priority Critical patent/EP4044167A4/en
Publication of WO2021082857A1 publication Critical patent/WO2021082857A1/zh
Priority to US17/687,964 priority patent/US20220190083A1/en

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    • 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
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
    • 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]
    • G09G3/3216—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 a passive matrix
    • 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
    • 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
    • H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
    • 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
    • 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
    • H10K59/17—Passive-matrix OLED displays
    • 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
    • H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • H10K59/65—OLEDs integrated with inorganic image sensors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits

Definitions

  • This application relates to the field of electronic technology, and in particular to a display device and electronic equipment.
  • the electronic device can use its display screen to display pictures.
  • the size of the display screen is getting larger and larger, but it is difficult to hold the display screen of an electronic device when it exceeds a certain size, so it is more and more important to increase the screen-to-body ratio of the display screen.
  • the camera is arranged on the back of the display of the display device, and the display device is provided with light transmission channels such as notches and openings corresponding to the camera.
  • the camera is used to obtain imaging of external light signals passing through the light transmission channel, and the light transmission channel will occupy the display device.
  • the embodiments of the present application provide a display device and an electronic device, which can increase the screen-to-body ratio of the electronic device.
  • An embodiment of the present application provides a display device, which includes a first display area and a second display area, and the display device further includes:
  • a display layer including a plurality of first pixels arranged in the first display area and a plurality of second pixels arranged in the second display area;
  • a first driving layer the first driving layer includes a first driving unit disposed in the second display area, and the first driving unit is used to drive the first pixel;
  • a second driving layer the second driving layer includes a second driving unit arranged in the second display area, the second driving unit is used to drive the second pixel, the second driving layer is provided with A via hole penetrates the second driving layer in the thickness direction of the second driving layer, and at least a part of the plurality of via holes is located in the second display area, and the via holes are used to pass through the signal line to Electrically connecting the first driving unit and the first pixel;
  • the display layer, the second driving layer, and the first driving layer are stacked.
  • An embodiment of the present application also provides an electronic device, which includes:
  • a display device includes:
  • a display layer including a plurality of first pixels arranged in the first display area and a plurality of second pixels arranged in the second display area;
  • a first driving layer the first driving layer includes a first driving unit disposed in the second display area, and the first driving unit is used to drive the first pixel;
  • a second driving layer the second driving layer includes a second driving unit arranged in the second display area, the second driving unit is used to drive the second pixel, the second driving layer is provided with A via hole penetrates the second driving layer in the thickness direction of the second driving layer, and at least a part of the plurality of via holes is located in the second display area, and the via holes are used to pass through the signal line to Electrically connecting the first driving unit and the first pixel;
  • the display layer, the second driving layer, and the first driving layer are stacked;
  • the functional device is used to transmit light signals through the first display area.
  • FIG. 1 is a schematic diagram of the structure of an electronic device provided by an embodiment of the application.
  • FIG. 2 is a schematic diagram of the structure of a display device in the electronic equipment shown in FIG. 1.
  • FIG. 3 is a cross-sectional view of the display device shown in FIG. 2 along the P2-P2 direction.
  • FIG. 4 is a partial schematic diagram of the display device shown in FIG. 2.
  • FIG. 5 is another partial schematic diagram of the display device shown in FIG. 2.
  • FIG. 6 is a schematic diagram of a first arrangement of a first display unit in the first display area of the display device shown in FIG. 2.
  • FIG. 7 is a schematic diagram of a second arrangement of a first display unit in the first display area of the display device shown in FIG. 2.
  • FIG. 8 is a schematic diagram of a third arrangement of a first display unit in the first display area of the display device shown in FIG. 2.
  • FIG. 9 is a schematic diagram of a third arrangement of a first display unit in the first display area of the display device shown in FIG. 2.
  • FIG. 10 is a schematic diagram of another structure of a display device provided by an embodiment of the application.
  • FIG. 11 is a cross-sectional view of the display device shown in FIG. 10 along the direction P6-P6.
  • FIG. 12 is a first partial schematic diagram of the display device shown in FIG. 10.
  • FIG. 13 is a second partial schematic diagram of the display device shown in FIG. 10.
  • FIG. 14 is a third partial schematic diagram of the display device shown in FIG. 10.
  • FIG. 15 is a first schematic diagram of the cooperation of the display device and the camera in the electronic equipment provided by an embodiment of the application.
  • FIG. 16 is a schematic diagram of a second structure of the cooperation of the display device and the camera in the electronic equipment provided by the embodiment of the application.
  • Fig. 17 is a cross-sectional view of the display device shown in Fig. 2 along the direction P4-P4.
  • FIG. 18 is a schematic diagram of a third structure of the cooperation between the display device and the camera according to the embodiment of the application.
  • FIG. 19 is a schematic diagram of a fourth structure of the cooperation between the display device and the camera according to the embodiment of the application.
  • FIG. 20 is a schematic diagram of a fifth structure of the cooperation between the display device and the camera according to the embodiment of the application.
  • the embodiments of the present application provide an electronic device and a display device thereof.
  • the electronic device may include a display device and a camera.
  • the camera may be installed under the display device, that is, the camera may collect images through the display device. It can be understood that the light transmittance of the conventional display device is low, and the effect of the camera to collect images through the display device is not good. For this reason, the embodiment of the present application can set the display device in zones, such as setting the light transmittance of the corresponding camera part of the display device to be greater than the light transmittance of other positions of the display device, which can improve the effect of the camera in capturing images.
  • the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
  • FIG. 1 is a schematic diagram of a first structure of an electronic device provided by an embodiment of this application.
  • the electronic device 10 may be a computing device such as a laptop computer, a computer monitor containing an embedded computer, a tablet computer, a cell phone, a media player, or other handheld or portable electronic devices, smaller devices (such as watch devices) , Hanging devices, earphones or earpiece devices, devices embedded in glasses or other devices worn on the user’s head, or other wearable or micro devices), televisions, computer monitors that do not contain embedded computers , Game devices, navigation devices, embedded systems (such as systems in which electronic devices with displays are installed in kiosks or cars), devices that implement the functions of two or more of these devices, or other electronic devices equipment.
  • a computing device such as a laptop computer, a computer monitor containing an embedded computer, a tablet computer, a cell phone, a media player, or other handheld or portable electronic devices, smaller devices (such as watch devices) , Hanging devices, earphones or earpiece devices, devices
  • the electronic device 10 is a portable device, such as a cell phone, a media player, a tablet computer, or other portable computing device. Other configurations can be used for the electronic device 10 if necessary.
  • Figure 1 is only exemplary.
  • the electronic device 10 includes a display device 20, and the display device 20 can display images.
  • the display device 20 may be an organic light-emitting diode display device 20 (Organic Light-Emitting Diode, OLED).
  • OLED Organic Light-Emitting Diode
  • the display surface of the display device 20 may have a larger display area and a narrower non-display area, or the display device 20 may have a narrower black border.
  • the display surface of the display device 20 may also be a display area without setting a non-display area, that is, the display device 20 may be a full screen.
  • a display device cover layer such as a transparent glass layer, light-transmitting plastic, sapphire, or other transparent dielectric layer may be used to protect the display device 20.
  • the display device 20 may have a regular shape, such as a rectangle, a rounded rectangle or a circle.
  • the display device 20 may also have an irregular shape, which is not limited in the embodiment of the present application.
  • FIG. 2 is a schematic diagram of the structure of the display device in the electronic device shown in FIG. 1.
  • the display device 20 may include a first display area 240 and a second display area 220. Both the first display area 240 and the second display area 220 can display pictures, and the first display area 240 and the second display area 220 can display the same picture. Different screens can also be displayed.
  • the first display area 240 and the second display area 220 may be adjacent to each other, for example, the periphery of the first display area 240 is surrounded by the second display area 220.
  • a part of the first display area 240 is surrounded by the second display area 220, that is, the first display area 240 is located at the end surface position or the end surface connection position of the display device 20.
  • the connection position of the end surface of the display device 20 is the position where the two end surfaces of the display device 20 are connected to each other, and it may include a part of the two end surfaces that are connected to each other. It should be noted that there may be one or multiple first display areas 240.
  • the multiple first display areas 240 may be located on the same end surface of the display device 20, or The multiple end faces of the display device 20 may also be located at the connection positions of multiple end faces of the display device 20. Or a part of the plurality of first display regions 240 is located at the end surface connection position of the display device 20 and a part is located at the end surface position of the display device 20.
  • the area of the display area of the second display area 220 may be set to be larger than that of the first display area 240.
  • the second display area 220 may be used as the main display area of the display device 20, and the first display area 240 may be used as a display area.
  • the light transmittance of the first display area 240 may be set to be greater than the light transmittance of the second display area 220. Therefore, in the non-display state of the first display area 240, the light transmittance of the first display area 240 can be greatly improved, and the functional devices of the electronic device 100, such as the camera 60, sensors, etc., can be arranged at the position of the first display area 240.
  • the quality of signal transmission realized by the camera 60, sensors and other devices through the first display area 240 is improved.
  • the area of the display area of the first display area 240 and the area of the display area of the second display area 220 may be set to be the same, and the area of the display area of the first display area 240 may also be set to be larger than that of the second display area. 2.
  • the display area area of the display area 220 may be set to be the same, and the area of the display area of the first display area 240 may also be set to be larger than that of the second display area. 2.
  • functional devices such as a camera 60 and a sensor may be arranged at a position corresponding to the first display area 240, such as below the first display area 240.
  • functional devices such as the camera 60 and sensors may be the first.
  • the display area 240 performs signal transmission such as capturing an image.
  • the first display area 240 can also display images according to requirements to achieve the integrity of the display device 20 and the integrity of the display area. Not only can the hidden design of functional devices such as the camera 60 and sensors be realized, but also the screen-to-body ratio of the electronic device 10 can be increased.
  • the position of the functional devices of the electronic device 10 such as the camera 60 and the sensor is not limited to the position below the first display area 240. It can also be set far away from the first display area 240, and the functional devices such as the camera 60, A light guide rod is arranged between the sensor and the first display area 240 to realize signal transmission.
  • the light guide rod can transmit light signals emitted by functional devices such as the camera 60 and sensors to the first display area 240 and transmit the light-transmitting first display area 240 to the outside of the electronic device 10.
  • the light guide rod can also transmit the external light signal of the light-transmissive first display area 240 to the camera 60, sensors and other functional devices.
  • the light guide column can be a cylindrical structure or a multi-segment structure. When the light guide column has a multi-segment structure, it may have at least one light guide surface to realize the reflection of the optical signal.
  • a driving unit such as a thin film transistor (TFT) for driving the first display area 240 in the display device 20 may be arranged at Outside the first display area 240.
  • TFT thin film transistor
  • the driving layer structure that is provided in the display device 20 to drive the second display area 220 for example, it is provided on the side or the periphery of the display device 20, or for example, is provided in the non-display area of the display device 20.
  • a double-layer drive layer structure is provided in the display device 20, and a drive unit such as a TFT that drives the first display area 240 is provided in the drive layer structure corresponding to the second display area 220 by means of vias.
  • the display device 20 may include an upper substrate 250, a display layer 210, a driving layer 230, and a lower substrate 270 that are sequentially stacked.
  • the display device 20 can drive the display layer 210 through the drive layer 230 to realize the display of the screen.
  • both the upper substrate 250 and the lower substrate 270 can be made of transparent materials, such as transparent glass.
  • the lower substrate 270 may be defined as a first substrate, and the upper substrate 250 may be used as a second substrate.
  • FIG. 4 is a partial schematic diagram of the display device shown in FIG. 2.
  • the display layer 210 may include a plurality of pixels.
  • the display layer 210 includes a second display portion 212 located in the second display area 220 and a first display portion 214 located in the first display area 240. That is, the display layer 210 may include a second display portion 212 located in the first display area 240.
  • the arrangement of the first pixels 242 of the first display area 240 can be one of standard RGB arrangement, Pentile arrangement or Delta arrangement, and the arrangement of the second pixels 222 of the second display area 220 can be standard RGB arrangement, Pentile arrangement. Or one of the Delta arrangements. It should be noted that the first pixels 242 in the first display area 240 may also be arranged in other ways, and the second pixels 222 in the second display area 220 may also be arranged in other ways.
  • first display portion 214 and the second display portion 212 are only limitations on the location of the display layer 210.
  • the first display portion 214 may include pixels
  • the second display portion 212 may also include pixels
  • the first display portion Both the 214 and the second display portion 212 have the same function as the display layer.
  • the first pixel of the first display area 240 may be made of a light-transmitting material in the embodiment of the present application.
  • the arrangement of the multiple first pixels may be sparser than the second pixels, that is, the distribution density of the first pixels may be smaller than the distribution density of the second pixels.
  • the driving layer 230 may include a plurality of driving units, and each driving unit may drive at least one pixel.
  • the driving layer 230 includes a plurality of first driving units for driving the first display area 240 and a plurality of second driving units for driving the second display area 220.
  • Each first driving unit can be electrically connected to one first pixel, and can drive one first pixel.
  • Each second driving unit is electrically connected to one second pixel, and can drive one second pixel.
  • the driving layer 230 may include a second driving part 232 located in the second display area 220 and a first driving part 234 located in the first display area 240, a plurality of second driving units may be disposed in the second driving part 232, and a plurality of second driving units A driving unit may be provided in the first driving part 234.
  • the driving unit may adopt one of 2T1C, 5T1C, 7T1C and other driving circuits.
  • the first driving unit may use one of 2T1C, 5T1C, and 7T1C
  • the second driving unit may use one of 2T1C, 5T1C, and 7T1C.
  • T represents a thin film transistor
  • C represents a capacitor.
  • the first driving unit disposed in the first display area 240 may be a simpler driving circuit than the main driving unit of the second display area 220, such as a thin film transistor included in the first driving unit. The number of is less than the number of thin film transistors of the second driving unit.
  • the first driving unit can adopt one of 2T1C and 5T1C, and the second driving unit can adopt 7T1C.
  • the number of opaque thin film transistors in the first driving unit is smaller, and the opaque portion in the first display area 240 is less, which can increase the light transmittance of the first display area 240.
  • the physical structure of the second pixel 242 of the second display area 220 and the first pixel 222 of the first display area 240 may be set to be the same, or in other words, the second display area 220 and the first display area 240 may have the same pixel physical structure.
  • the size of the second pixel 222 is the same as the size of the first pixel 242
  • the arrangement of the second pixel 222 is the same as the arrangement of the first pixel 242. Can be molded in the same process.
  • the physical structure of the second pixel 222 of the second display area 220 and the first pixel 242 of the first display area 240 may also be set differently.
  • the size of the second pixel is greater than the size of the first pixel, and the arrangement density of the second pixel is greater than the arrangement density of the first pixel.
  • FIG. 4 only shows some pixels of the display device 20, and the area formed by the arrangement of the first pixels 242 shown in FIG. 4 and the area formed by the arrangement of the second pixels 222 are approximately the same size.
  • the first display area 240 may have a plurality of first pixel sets 244, and each first pixel set 244 may include a plurality of first pixels 242 connected in parallel, or in other words, a plurality of first pixels 242 connected in parallel form a first pixel. Collection 244.
  • One first pixel set 244 may include at least two first pixels 242, and at least two first pixels 242 in one first pixel set 244 may have the same color, such as red pixels.
  • the colors of at least two first pixels 242 in one first pixel set 244 may also be different, such as red pixels and green pixels.
  • the plurality of first pixels 242 in one first pixel set 244 may be connected together by a plurality of signal lines, and the signal lines may be made of light-transmitting materials.
  • FIG. 5 is another partial schematic diagram of the display device shown in FIG. 2.
  • FIG. 5 shows a plurality of second driving units 224 of the second display area 220 and a plurality of first driving units 246 of the first display area 240.
  • One second driving unit 224 can be electrically connected to one second pixel 222, and one second driving unit 224 can drive one second pixel 222.
  • Each first pixel set 244 can be electrically connected to a first driving unit 246, and one first driving unit 246 can drive one first pixel set 244, that is, one first driving unit 246 can drive one first pixel set 244 All the first pixels 242 within.
  • the embodiment of the present application can reduce the number of first driving units.
  • the first driving unit 246 may be disposed in the first display area 240, such as disposed in the first driving part 234. Since fewer first driving units 246 can be used to drive the plurality of first pixels 242 in the first display area 240, the light transmittance of the first display area 240 can be improved. It should be noted that FIG. 5 only shows part of the second driving unit 224 and part of the first driving unit 246 of the display device 20, and the area formed by the arrangement of the first driving unit 246 shown in FIG. The size of the area formed by the arrangement of the driving units 224 is approximately the same.
  • a first pixel set 244 may be used as a first display unit of the first display area 240, that is, the smallest unit of a display screen in the first display area 240.
  • the first pixel set 244 as a first display unit includes four first pixels 242 of the same color, or sixteen first pixels 242 of the same color.
  • the first pixel set 244 as a first display unit includes a plurality of first pixels 242 with different colors.
  • the plurality of second pixels 222 in the second display area 220 may form a second display unit, or a second pixel unit.
  • the second pixel unit in the second display area 220 includes a red pixel, a green pixel and One blue pixel.
  • the second pixel unit of the second display area 220 may also include other pixels, such as a white pixel or a yellow pixel.
  • first pixel sets 244 may also be used as a first display unit.
  • three first pixel sets 244 may be used as a first display unit, and for example, four first pixel sets 244 may be used as a transparent display unit.
  • a first pixel set 244 in the first display unit it may include four first pixels 242 of the same color or sixteen first pixels 242 of the same color.
  • a first display unit includes three first pixel sets 244, one of the three first pixel sets 244 includes four red pixels, and the other first pixel set 244 includes four green pixels, The third first pixel set 244 includes four blue pixels.
  • FIG. 6 is a schematic diagram of a first arrangement of a first display unit in the first display area of the display device shown in FIG. 2.
  • One first display unit 216a of the first display area 240 may include three first pixel sets 244, which may be a first pixel set 244a, a first pixel set 244b, and a first pixel set 244c.
  • the first pixel set 244a may include four red pixels 242 (R)
  • the first pixel set 244b may include four green pixels 242 (G)
  • the first pixel set 244c may include four blue pixels 242 (B). It should be noted that the arrangement of multiple first pixel sets in one first display unit is not limited to this.
  • FIG. 7 is a schematic diagram of a second arrangement of a first display unit in the first display area of the display device shown in FIG. 2.
  • One first display unit 216b of the first display area 240 may include three first pixel sets 244, which may be a first pixel set 244d, a first pixel set 244e, and a first pixel set 244f.
  • the first pixel set 244d may include four red pixels 242
  • the first pixel set 244e may include four green pixels 242
  • the first pixel set 244f may include four blue pixels 242.
  • FIG. 8 is a schematic diagram of a third arrangement of a first display unit in the first display area of the display device shown in FIG. 2.
  • One first display unit 216c of the first display area 240 may include three first pixel sets 244, which may be a first pixel set 244h, a first pixel set 244i, and a first pixel set 244j.
  • the first pixel set 244h may include four red pixels 242
  • the first pixel set 244i may include four green pixels 242
  • the first pixel set 244j may include four blue pixels 242.
  • FIG. 9 is a schematic diagram of a fourth arrangement of a first display unit in the first display area of the display device shown in FIG. 2.
  • One first display unit 216d of the first display area 240 may include three first pixel sets 244, which may be a first pixel set 244k, a first pixel set 244m, and a first pixel set 244n.
  • the first pixel set 244k may include four red pixels 242
  • the first pixel set 244m may include four green pixels 242
  • the first pixel set 244n may include four blue pixels 242.
  • first pixel 242 included in each of the four first pixel sets 244 is For example, a first pixel set 244 includes a plurality of red pixels, a second first pixel set 244 includes a plurality of green pixels, a third first pixel set 244 includes a plurality of blue pixels, and a fourth first pixel set 244 includes a plurality of blue pixels.
  • the pixel set 244 includes a plurality of white pixels, or the fourth first pixel set 244 includes a plurality of yellow pixels.
  • the size of the first pixel in the first display area may be set larger than the second pixel in the second display area, and the first pixel may also be set to
  • the arrangement of the first pixels in the display area is sparser than the arrangement of the second pixels in the second display area. Therefore, the first pixel in the first display area and the second pixel in the second display area have different pixel physical structures.
  • different masks or masks need to be used through a series of processes Such as exposure, development, cleaning, etc. form the pixel structure.
  • the first pixel in the first display area needs to be formed by the first type of photomask
  • the second pixel in the second display area needs to be formed by the second type of photomask through the second group of processes. Not only need additional masks and tools, but also increase the process, increase the processing cost and complexity, and reduce the pixel yield after molding.
  • the first pixels in the first display area and the second pixels in the second display area can be formed under the same process and the same mask and other tools, so that the first pixels in the first display area and the second pixels in the second display area
  • the pixel physical structure of the second pixel in the second display area is the same.
  • Too many wires and the first driving unit are arranged in the first display area, and too many wires will affect the light transmittance of the first display area.
  • the arrangement of the signal lines in the first display area can be reduced at the same time, so as to facilitate the arrangement of the lines in the first display area and improve the performance of the first display area.
  • at least two pixels in the first display area are connected in parallel to form a first pixel group. After multiple first pixels are connected in parallel, they can be connected to the same signal line. Compared with each first pixel connected to a signal line, the number of signal lines can be greatly saved, which facilitates the arrangement of signal lines, and can also increase the number of signal lines.
  • the transmittance of the display area is arranged.
  • the display in the first display area can be displayed without changing the physical structure of the pixels of the entire display device.
  • the layer position changes the wiring to greatly reduce the number of signal lines arranged at the position of the first display area, thereby increasing the light transmittance of the first display area.
  • a part of all the first driving units used to drive the first display area 240 may be arranged in the first display area 240, and the other part may be arranged in other positions, such as the second display area.
  • the area 220 for example, a part of the first driving unit is provided in the first driving part 234 and the other part is provided in the second driving part 232.
  • all the first driving units for driving the first display area 240 may also be arranged in other positions, for example, all the first driving units may be arranged in the second display area 220.
  • the first driving unit 246 for driving the first pixel 242 in the first display area 240 is arranged in the second display area 220, such as the second driving part 232, wiring needs to be arranged. Considering that the wiring will occupy the space of the connecting position of the first display area 240 and the second display area 220, if there are too many lines, the space may not be enough for arrangement, and the thickness needs to be increased to arrange more lines. In order not to increase the thickness of the wiring position and to ensure that the connection position of the first display area 240 and the second display area 220 can have enough space for wiring, at least two first pixels 242 in the first display area 240 may be connected in parallel.
  • a driving unit 246 is disposed in the second display area 220.
  • the second display area 220 is the main display part of the display device 20. If all the first driving units 246 used to drive the first display area 240 are arranged in the second display area 220, the arrangement of the second driving part 232 in the second display area 240 will be affected, and the second driving part 232 will be affected. The wiring process may have an impact on the quality and effect of the picture displayed in the second display area 220.
  • a third display area may be provided between the second display area 220 and the first display area 240 to form a transition to The first driving unit is arranged in the third display area, and the influence of the first driving unit 246 on the second display area 220 is reduced.
  • FIG. 10 is another schematic diagram of the structure of the display device according to an embodiment of the present application.
  • the display device 20 may also include a third display area 260, which may also be referred to as a transition area.
  • the third display area 260 may be connected to the second display area 220 and the first display area 240, and the third display area 260 may be connected between the second display area 220 and the first display area 240.
  • the third display area 260 may separate the second display area 220 and the first display area 240 without being directly connected.
  • the third display area 260 may also be connected to a part of the second display area 220 and the first display area 240, and the second display area 220 and another part of the first display area 240 may also be directly connected.
  • the size of the third display area 260 may be much smaller than the size of the second display area 220.
  • the first display area 240 and the third display area 260 may jointly form an auxiliary display area of the display device 20, where the first display area 240 and The third display area 260 is defined as an auxiliary display area, or auxiliary display area.
  • FIG. 11 is a cross-sectional view of the display device shown in FIG. 10 along the direction P6-P6.
  • the display layer 210 may further include a third display part 216 located in the third display area 260.
  • the third display portion 216 may be arranged with a plurality of third pixels, and the arrangement of the third pixels may be one of a standard RGB arrangement, a Pentile arrangement or a Delta arrangement. Of course, the third pixels may also adopt other arrangements.
  • the driving layer 230 may further include a third driving part 236, and the third driving part 236 may be provided with a plurality of driving units, for example, the third driving part 236 may be provided with a plurality of third driving units, and a third driving unit may be electrically connected to a third pixel.
  • a third driving unit can drive a third pixel.
  • the third driving unit may use one of 2T1C, 5T1C, and 7T1C.
  • the third driving unit adopts 5T1C
  • the third display area 260 of the embodiment of the present application can adopt 5T1C
  • the first display area 240 can adopt 2T1C
  • the second display area 220 can adopt 7T1C. Therefore, the quality of the picture displayed in the second display area 220 is higher than that of the third display area 260, and the quality of the picture displayed in the third display area 260 is higher than the quality of the picture displayed in the first display area 240.
  • the driving manner of the first display area 240, the second display area 220 and the third display area 260 is not limited to this.
  • both the first display area 240 and the third display area 260 adopt 5T1C
  • the second display area 220 adopts 7T1C.
  • FIG. 12 is a first partial schematic diagram of the display device shown in FIG. 10.
  • the arrangement of the third pixels 262 in the third display area 260 may be the same as the arrangement of the second pixels 224 in the second display area 220 or the arrangement of the first pixels 242 in the first display area 240.
  • the second display area 220, the third display area 260 and the first display area 240 have the same pixel physical structure, and the pixels in the second display area 220, the third display area 260 and the first display area 240 can be formed in the same process .
  • the arrangement of the third pixels 262 in the third display area 260 may also be different from the arrangement of the second pixels 224 in the second display area 220 or the first pixels 242 in the first display area 240. It should be noted that FIG. 11 only shows part of the pixels of the display device 20, and the area formed by the arrangement of the first pixels 242, the area formed by the arrangement of the third pixels 262, and the second pixels shown in FIG. The three areas formed by the 222 arrangement are roughly the same size.
  • all the first driving units used to drive the first display area 240 may be arranged in the third display area 260, for example, the first driving unit may be arranged in the third display portion 236.
  • the driving layer structure of the first display area 240 can be made without the first driving unit, such as the first driving portion 234 of the first display area 240 without the thin film transistor, and the light transmittance of the first display area 240 can be greatly improved.
  • other problems caused by arranging the first driving unit in the first display area 240 can be avoided, for example, the diffraction problem caused by the first driving unit arranged periodically to image the camera 60, and the reflection and refraction of the first driving unit on the camera 60 Stray light problems caused by imaging.
  • the third display area 260 is provided with a plurality of third driving units, the plurality of third driving units will occupy the space of the third driving part 236.
  • arranging the first driving unit on the third driving part 236 will also occupy the space of the third driving part 236, and the wiring will also occupy the space of the third driving part 236.
  • the wiring of the third driving part 236 can be set thinner to reduce the space occupied by a single signal line to accommodate the arrangement of more signal lines.
  • the first driving unit may also be arranged in the third driving part 236, and the wiring may be satisfied.
  • the number of third driving units in the third display area 260 is reduced.
  • a plurality of third pixel sets 264 may be provided in the third display area 260, and each third pixel set 264 may include at least two third pixels 262 connected in parallel, which may include at least two of the same color.
  • a third pixel set 264 may also include at least two third pixels 262 of different colors, such as red pixels and green pixels.
  • a plurality of third pixels 262 in a third pixel set 264 may be connected together by a plurality of signal lines. Wherein, the number of third pixels 262 in one third pixel set 264 may be more than the number of first pixels 242 in one first pixel set 244.
  • one third pixel set 264 includes four third pixels 262, one The first pixel set 244 includes sixteen first pixels 242.
  • the number of third pixels 262 in one third pixel set 264 is the same as the number of first pixels 242 in one first pixel set 244.
  • a third pixel set 264 may be used as a third display unit of the third display area 260.
  • the third pixel set 264 as a third display unit includes two third pixels 262 of the same color and four third pixels 262 of the same color.
  • the third pixel set 264 as a third display unit includes a plurality of third pixels 262 with different colors.
  • multiple third pixel sets 264 may also be used as a third display unit.
  • three third pixel sets 264 may be used as a third display unit, and for example, four third pixel sets 264 may be used as a third display unit.
  • As a third pixel set 264 in the third display unit it may include two third pixels 262 of the same color or four third pixels 262 of the same color.
  • a third display unit includes three third pixel sets 264, one of the three third pixel sets 264 includes four red pixels, and the other third pixel set 264 includes four green pixels,
  • the third third pixel set 264 includes four blue pixels.
  • the number of the third display unit including the third pixel set 264 and the arrangement of the third pixels 262 in the third display unit please refer to the structure of the first display unit shown in FIGS. 6-9, which will not be repeated here.
  • each of the four third pixel sets 264 includes the third pixel 262 included in the third pixel set 264
  • the color of the third pixel set 264 includes multiple red pixels
  • the second third pixel set 264 includes multiple green pixels
  • the third third pixel set 264 includes multiple blue pixels
  • the fourth third pixel set 264 includes multiple blue pixels.
  • the pixel set 264 includes a plurality of white pixels
  • the fourth third pixel set 264 includes a plurality of yellow pixels.
  • FIG. 13 is a second partial schematic diagram of the display device shown in FIG. 10.
  • FIG. 13 shows a plurality of second driving units 224 of the second display area 220, a plurality of third driving units 266 and a plurality of first pixel units 246 of the third display area 260.
  • the second driving unit 224 can refer to the content shown in FIG. 5, which will not be repeated here.
  • the plurality of third driving units 266 and the plurality of second display units 246 are located in the third display area 260, such as provided in the third driving part 236.
  • a plurality of third driving units 266 are used to drive the third display area 260.
  • Each third driving unit 266 can be electrically connected to a third pixel set 264, and one third driving unit 266 can drive a third pixel set 264. That is, one third driving unit 266 can drive all the third pixels 262 in one third pixel set 264.
  • the embodiment of the present application can reduce the number of third driving units, thereby reducing the space occupied by the third driving unit 236 by the third driving unit, and the first driving unit 246 can be provided.
  • a third pixel set 264 includes four third pixels 262 connected in parallel, and one third driving unit 266 may occupy a space corresponding to one third pixel 262, or slightly smaller than the space corresponding to the third pixel 262. Therefore, a third pixel set 264 can leave a space corresponding to at least three third pixels 262, and a plurality of first pixel units 264, such as three first driving units 246, can be provided in the spare space.
  • the three spare third pixels 262 and the three first driving units 246 can be arranged in a one-to-one correspondence.
  • At least two third pixels 262 in the third display area 260 may be connected in parallel to form a third pixel set 264, and a third driving unit 266 may be used to drive multiple third pixels 262. It is possible to leave enough space in the third driving part 236 to install the first driving unit 246.
  • the opaque thin film transistors in the first display area 240 can be set to the third display area 260 that does not need to pass through the light collection signal of the camera, etc., and the size of the third display area 260 can be set smaller and connected In the first display area 240 and the second display area 220, when the display screen in the second display area 220 is not greatly affected, the deterioration of the display screen quality in the third display area 260 will not affect the display of the entire display device 20. The effect has a big impact.
  • the number of third pixels 262 connected in parallel to each other in the third display area 260 may be less than the number of first pixels 242 connected in parallel to each other in the first display area 240, so that the first display area 240 and the second display area 240 may be connected in parallel to each other.
  • the display transition between areas 220 is smoother.
  • the position where the first driving unit is set in the embodiment of the present application is not limited to the third display area 260.
  • a part of the first driving unit is arranged in the third display area 260, and another part of the first driving unit is arranged in the first display area 240
  • another example is that a part of the first driving unit is arranged in the third display area 260, and another part of the first driving unit is arranged in the third display area 260.
  • the unit is arranged in the second display area 220.
  • the first driving unit is divided into three parts and arranged in the first display area 240, the third display area 260, and the second display area 220, respectively.
  • the position where the first drive unit is set in the embodiment of the present application is not limited to the display area, and the first drive unit may also be set on the side of the display device 20 or in the non-display area.
  • the display device 20 may further include a non-display area 280, and the first driving unit 246 for driving the first display area 240 may be disposed in the non-display area 280.
  • the display device 20 may be a full screen, that is, the front of the display device 20 is basically a display area. From the front of the electronic device, the front of the display device 20 is basically equivalent to the display surface of the electronic device. However, even if it is a full-screen display device 20, there will still be a non-display area 280 at the edge of the display device 20.
  • the non-display area 280 can be understood as the black border of the display device 20, and the width of the black border can be very narrow, such as black.
  • the side width is less than 1 mm or 0.5 mm, etc. Because the area of the first display area 240 is small, the number of first pixels in the first display area 240 is relatively small, and a plurality of first pixels in the first display area 240 can be connected in parallel to drive the first pixels of the first display area 240.
  • the number of driving units 246 is reduced, and the first driving unit 246 can be set to the position of the black border, which can increase the light transmittance of the first display area 240 without affecting the second display area 220 or the third display area 260. It is necessary to provide a plurality of first driving units 246 corresponding to the first pixels of the first display area 240, and all of the first driving units 246 can be arranged at the position of the black border.
  • first driving unit 246 can use 2T1C, 5T1C and other driving circuits, so that each first driving unit 246 can be The number of thin film transistors in the unit 246 is small, and a single first driving unit 246 requires less space. It is also possible to set the first pixel distribution density in the first display area 240 to be lower, and the total number of first driving units 246 used to drive the first display area 240 is smaller. It should be noted that a part of the plurality of first driving units 246 may also be arranged in the non-display area 280 and a part in other positions, such as the first display area 240 or the third display area 260.
  • the method of increasing the light transmittance of the first display area 240 in the embodiment of the present application is not limited to this, and other methods may also be used.
  • the wiring of the display device 20 in the first display area 240 may be configured as a transparent structure to increase the light transmittance of the first display area 240.
  • the polarizing structure may not be provided in the position of the first display area 240.
  • the driving unit driving the first display area 240 can be passively driven, which can greatly reduce the wiring and the components in the driving unit. It can be understood that the solution of increasing the light transmittance of the material and changing the arrangement of the wiring to increase the first display area 240 is within the scope of the present application.
  • the second display area 220 in the embodiment of the present application may be an active drive (AMOLED) display area
  • the first display area 240 may be an active drive display area or a passive drive (PMOLED) display area.
  • the first display area 240 can be set smaller than the second display area 220, so that the display content of the first display area 240 is less than the display content of the second display area 220, and the content displayed in the first display area 240 is important. The performance is lower than that of the second display area 220. Therefore, in the embodiment of the present application, AMOLED is used in the second display area 220 to ensure that the main display area of the display device 20 can have a higher display effect.
  • the first display area 240 adopts PMOLED, and the passively driven first display area 240 only needs to be driven by one thin film transistor, and the number of opaque thin film transistors is small, which can greatly improve the light transmittance of the first display area 240.
  • the area displayed by the first display area 240 may be much smaller than the area displayed by the second display area 220. If the quality of the displayed picture in the first display area 240 is reduced, the entire display of the display device 20 will not be greatly affected.
  • the first display area 240 may also be actively driven, which can make the display effect of the first display area 240 close to the display effect of the second display area 220.
  • the third display area 260 in the embodiment of the present application may select an active drive display area or a passive drive display area as required. Because the third pixel 262 of the third display area 260 has the same physical structure as the first pixel 242 of the first display area 240, the third display area 260 and the first display area 240 can be driven in the same manner, such as the third display area 260 and the first display area 240 may be passively driven display areas. If the area of the third display area 260 is larger, or in order to improve the display quality of the third display area 260, the third display area 260 and the second display area 220 can be driven by the same display area, for example, both can be actively driven. Display area.
  • the size and shape of the first pixel 242 in the first display area 240 can be set as required.
  • the first pixel 242 may be rectangular or similar to circular.
  • the circular-like first pixel 242 may be a circle, an ellipse, a rectangle with rounded corners, or the like.
  • the circular-like first pixel 242 can improve the diffraction problem of the first display area 240 because the edge of the first pixel 242 has an arc-shaped transition.
  • the functional components of the electronic device 10, such as the camera 60, sensors, etc. may be arranged inside the display device 20.
  • the lens of the camera 60 faces the lower substrate 270 of the display device 20, and the camera 60 corresponds to the first display area 240.
  • the camera 60 is located below the lower substrate 270 at the position of the first display area 240.
  • the camera 60 can acquire external light signals passing through the first display area 240 for imaging.
  • the lens of the camera 60 and the lower substrate 270 may be spaced apart.
  • the lens of the camera 60 may also share the lower substrate 270.
  • the position of the lower substrate 270 corresponding to the first display area 240 may be set in an arc structure.
  • the lens of the camera 60 may be close to or adjacent to the lower substrate 270 of the display device 20.
  • the lower substrate 270 of the display device 20 is mainly used to carry other layer structures of the display device 20 and does not need special functions.
  • FIG. 15 is a schematic diagram of the first structure of the display device and the camera in the electronic device provided by an embodiment of the application.
  • a first mounting hole 272 can be provided on the lower substrate 270 relative to the camera 60, and the camera 60 can be at least partially disposed in the first mounting hole 272.
  • the first mounting hole 272 may be a blind hole, that is, the thickness of a part of the lower substrate 270 relative to the camera 60 is smaller than the thickness of other parts.
  • the lower substrate 270 is still a complete substrate, which does not affect its function of carrying other layer structures of the display device 20, and can be empty. Part of the space is left to accommodate the camera 60.
  • the installation method of the first mounting hole 272 and the camera 60 can be set according to the size of the first mounting hole 272 and the size of the camera 60. Exemplarily, if the space of the first mounting hole 272 is not enough to install the entire camera 60, the lens part of the camera 60 can be arranged in the first mounting hole 272. If the camera is small enough, the entire camera 60 can be arranged in the first mounting hole 272.
  • the camera can be replaced with other functional components of the electronic device 10 such as a sensor, that is, at least a part of the sensor of the electronic device 10 can be disposed in the first mounting hole 272.
  • FIG. 16 is a schematic diagram of the second structure of the display device and the camera in the electronic device provided by an embodiment of the application.
  • the camera 60 may be installed in the driving layer.
  • the first mounting hole 272 opened on the lower substrate 270 is a through hole
  • the driving layer of the first display area 240 has a second mounting hole 238 opposite to the camera 60, and the first mounting hole 272 and the second mounting hole 238 are connected.
  • the camera 60 may be at least partially located in the second mounting hole 238.
  • the lens of the camera 60 is located in the first mounting hole 272 and the second mounting hole 238.
  • the second mounting hole 238 may be a through hole or a blind hole.
  • the first mounting hole 272 and the second mounting hole 238 may be made after the partial laminated structure of the display device 20 is formed. For example, after the driving layer 230 and the display layer 210 of the display device 20 are disposed on the lower substrate 270, the first mounting hole 272 and the second mounting hole 238 are made corresponding to the lens position of the camera 60 using a laser or the like.
  • the camera can be replaced with other functional devices of the electronic device 10 such as a sensor, that is, at least a part of the sensor of the electronic device 10 can be disposed in the first mounting hole 272 and the second mounting hole 238.
  • the camera 60 relative to the first display area 240 can be used as the front camera of the electronic device.
  • the front camera is generally a camera with a lens that cannot be moved.
  • the lower substrate and the driving layer of the display device 20 can be provided with first mounting holes and
  • the camera 60 relative to the first display area 240 can be a camera with a movable lens, and the lens of the camera 60 can be movable for realizing functions such as auto-focusing.
  • the camera 60 may also be a rear camera, that is, the electronic device 10 may be provided with two opposite display devices 20.
  • One camera 60 or multiple cameras 60 may be provided below the first display area 240.
  • the multiple cameras 60 can be mutually coordinated cameras 60, such as two identical cameras, a normal camera and a virtual camera or a black-and-white camera, etc.
  • Below the first display area 240 in addition to the camera, other functional devices can be set, such as Proximity sensor, light sensor, distance measuring sensor, fingerprint recognition sensor, etc.
  • the method of improving the light transmittance of the first display area 240 in the embodiment of the present application may also adopt a multi-layer driving layer method.
  • the display device is provided with two driving layers, and the first driving unit for driving the first display area is arranged at One of the driving layers is far away from the first display area.
  • the second driving unit for driving the second display area is arranged on another driving layer and far away from the first display area. Therefore, the driving units corresponding to the first display area can be arranged far away from the first display area, and the light transmittance of the first display area can be greatly improved.
  • the solution for improving the light transmittance of the first display area through two driving layers will be described in detail below with reference to the accompanying drawings.
  • FIG. 17 is a cross-sectional view of the display device shown in FIG. 2 along the direction P4-P4.
  • the display device 20 may include an upper substrate 250, a display layer 210, a second driving layer 230, a first driving layer 290, and a lower substrate 270 that are sequentially stacked.
  • the display device 20 can drive the display layer 210 through the first driving layer 290 and the second driving layer 230 to display a screen.
  • the display layer 210 shown in FIG. 17 may refer to the display layer 210 shown in FIG. 3, the upper substrate 250 shown in FIG. 17 may refer to the upper substrate 250 shown in FIG. 3, and the lower substrate 270 shown in FIG. 17 may refer to FIG.
  • the lower substrate 270 shown in 3 will not be repeated here.
  • the second driving layer 230 shown in FIG. 17 may include a second light-transmitting portion 234 and a second driving portion 232.
  • the second driving part 232 can be provided with a plurality of second driving units, and the second driving unit provided in the second driving part 232 can drive the second pixels in the second display area 220.
  • the second driving part 232 may be disposed in the second display area 220, or in other words, the second driving part 232 may be disposed corresponding to the second display part 212, for example, the second driving part 232 and the second display part 212 are stacked.
  • the second light-transmitting portion 234 and the second driving portion 232 limit the position of the second driving layer 230, and the second driving layer 230 may not only be provided with driving units, but may also be arranged with lines.
  • the second light-transmitting portion 234 may be disposed in the first display area 240.
  • the second light-transmitting portion 234 is provided in the first display area 240, or the second light-transmitting portion 234 may be provided corresponding to the first display portion 214, such as the second light-transmitting portion 234 and the first display portion 214 being laminated.
  • the second light-transmitting portion 234 may not be provided with a driving unit, so as to increase the light transmittance of the second light-transmitting portion 234, thereby increasing the light transmittance of the first display area 240.
  • the size of the second light-transmitting portion 234 is the same as the size of the first display portion 214, and the second light-transmitting portion 234 and the first display portion 214 overlap in a direction perpendicular to the display device 20, or the The projection of the second light-transmitting portion 234 on the display layer 210 overlaps the projection of the first display portion 214 on the display layer 210.
  • the size of the first display portion 214 may be slightly smaller than the size of the second light-transmitting portion 234.
  • the projection of the first display portion 214 on the display layer 210 is located inside the projection of the second light-transmitting portion 234 on the display layer 210.
  • the size of the first display portion 214 is set to be smaller than or equal to the size of the second light-transmitting portion 234, which can ensure that the portion of the second drive layer 230 corresponding to the first display portion 214 has no drive unit, and can ensure the lifting The light transmittance of the first display area 240.
  • the second driving layer 230 is provided with a plurality of via holes 2322, and the plurality of via holes 2322 penetrate the second driving layer 230 in the thickness direction of the second driving layer 230.
  • One or more signal lines can be provided in each via 2322.
  • the via 2322 can be provided in the second driving portion 232 instead of the position of the second light transmitting portion 234, thereby ensuring that the second light transmitting portion 234 has no driving circuit and reducing the wiring of the second light transmitting portion 234 , Or not wiring at the position of the second light-transmitting portion 234.
  • the first driving layer 290 shown in FIG. 17 may include a first driving part 292 and a first light-transmitting part 294.
  • the first driving part 292 can be provided with a plurality of first driving units, and the first driving unit provided by the first driving part 292 can drive the first pixels in the first display area 240.
  • the first driving part 292 may be arranged in the second display area 220, or the first driving part 292 may be arranged corresponding to the second display part 212, such as the first driving part 292, the second driving part 232, and the second display part 212. Those are set in cascade in turn.
  • the first driving part 292 and the first light-transmitting part 294 limit the position of the first driving layer 290.
  • the first driving part 292 may not only be provided with driving units, but may also be arranged with lines.
  • At least a part of the first light-transmitting portion 294 may be disposed in the first display area 240.
  • the first light-transmitting portion 294 is provided in the first display area 240, or the first light-transmitting portion 294 may be provided corresponding to the first display portion 214, such as the first light-transmitting portion 294, the second light-transmitting portion 234, and the first display area 240.
  • the three parts of a display part 214 are stacked in sequence.
  • the first light-transmitting portion 294 may not be provided with a driving unit to increase the light transmittance of the first light-transmitting portion 294, thereby increasing the light transmittance of the first display area 240.
  • the size of the first light-transmitting portion 294 is the same as the size of the first display portion 214, and the first light-transmitting portion 294 and the first display portion 214 overlap in a direction perpendicular to the display layer 210, or the first The projection of a transparent portion 294 on the display layer 210 overlaps with the projection of the first display portion 214 on the display layer 210.
  • the size of the first display portion 214 may be slightly smaller than the size of the first light-transmitting portion 294, for example, the projection of the first display portion 214 on the display layer 210 is located inside the projection of the first light-transmitting portion 294 on the display layer 210.
  • the size of the first display portion 214 is set to be smaller than or equal to the size of the first light-transmitting portion 294, which can ensure that the portion of the first drive layer 290 corresponding to the first display portion 214 has no drive unit, and can ensure the lifting The light transmittance of the first display area 240.
  • the second light transmitting portion 234 in the embodiment of the present application is located between the first light transmitting portion 294 and the first display portion 214, and the first light transmitting portion 294, the second light transmitting portion 234, and the first display portion are located between the first light transmitting portion 294 and the first display portion 214.
  • the sizes of 214 can be set to be the same and overlap each other.
  • the size relationship among the first light-transmitting portion 294, the second light-transmitting portion 234, and the first display portion 214 is not limited to this, such as the first light-transmitting portion 294, the second light-transmitting portion 234, and the first display portion.
  • the size of the 214 decreases sequentially.
  • the size of the first transparent portion 294 is smaller than the sizes of the second transparent portion 234 and the first display portion 214, and the size of the second transparent portion 234 is the same as the size of the first display portion 214.
  • the size of the first light transmitting portion 294 and the size of the second light transmitting portion 234 are the same, and the sizes of the first light transmitting portion 294 and the second light transmitting portion 234 are smaller than the size of the first display portion 214.
  • a signal line can be inserted into the via 2322.
  • the signal line can electrically connect the first pixel of the first display area 240 with the first driving unit of the first driving layer 290.
  • the signal line can connect the first pixel of the first display area 240 to the first driving unit of the first driving layer 290.
  • the first pixel of the display part 214 is electrically connected to the first driving unit of the first driving part 290, so that the first driving unit in the first driving part 290 can drive the first pixel.
  • the first pixel please refer to the above first pixel 242, where the first driving unit can drive the above first driving unit 246, which will not be repeated here.
  • one end of the signal line can be electrically connected to the first pixel of the first display area 240, and the signal line can be electrically connected to the first pixel and can be arranged to the second display area 220, and pass through the via hole in the second display area 220. 2322.
  • the other end of the signal line may be electrically connected to the first driving unit of the second display area 240.
  • one end of the signal line is electrically connected to the first pixel of the first display portion 214
  • the signal line can be arranged from the second light-transmitting portion 234 to the second driving portion 232, and penetrate the via 2322 at the position of the second driving portion 232 , And penetrate into the first driving part 292 from the via 2322 to be electrically connected with the first driving unit of the first driving part 292. Therefore, it is realized that the first driving unit is not arranged in the first display area 214 and the first pixel in the first display area 214 is driven.
  • the arrangement of the first pixels may be sparser than the second pixels, or the size of the first pixels may be set larger than that of the second pixels, or multiple first pixels may be connected in parallel, Therefore, the number of signal lines can be greatly reduced to satisfy the arrangement of the signal lines in the second light-transmitting portion 234 and passing through the via 2322.
  • the display device 20 shown in FIG. 17 in the embodiment of the present application can arrange the driving units in the second display area 220 by providing two driving layers, instead of providing the driving units in the first display area 240, The light transmittance of the first display area 240 is improved.
  • the plurality of via holes 2322 may all be arranged in the second driving portion 232 and may be arranged around the second light transmitting portion 234, for example, the plurality of via holes 2322 are arranged around the second light transmitting portion 234 at equal intervals.
  • a plurality of vias 2322 are arranged around the second light-transmitting portion 234. Compared with arranging a plurality of vias 2322 at a certain position, the vias 2322 can be dispersedly arranged, which not only facilitates the arrangement of lines , And can reduce the length of the signal line.
  • the internal space of the display device 20 is limited, and the provision of multiple vias in the same position will additionally occupy the space of the second driving layer 230 and affect the layout of the internal wiring of the second driving layer 230.
  • the multiple vias 2322 are spaced apart and arranged so as to reduce the influence of the vias 2322 on the internal wiring arrangement of the second driving layer 230, which is easier to implement.
  • the second driving unit 232 will be provided with a plurality of second driving units, and the plurality of second driving units will occupy the space of the second driving part 232, and the second driving unit 232 will occupy the space of the second driving part 232.
  • the free space of section 232 is limited. Therefore, in the embodiment of the present application, the via 2322 may be disposed between the plurality of adjacent second driving units. For example, one, two or three vias 2322 are provided between four adjacent second driving units. It should be noted that it is also possible to provide a via 2322 between the thin film transistors of each second driving unit.
  • the size of the first pixel in the first display area 240 may be set to be larger than the size of the second pixel in the second display area 220, for example, the size of the first pixel is the size of the second pixel. Four times, sixteen times the size, etc. Thereby, the number of first pixels in the first display portion 214 can be reduced, and the number of wiring and first driving units of the first display portion 214 can be reduced.
  • the signal wire passes through the via 2322 to connect to the first driving unit, and the wiring in the first display portion 214 can be reduced, and the light transmittance of the first display area 240 can be further improved.
  • the arrangement and size of the first pixels in the first display area 214 and the arrangement and size of the second pixels in the second display area 212 may be the same, that is, the first display area 214 and the second display area 212 may be Have the same pixel physical structure. If the first display area 214 and the second display area 212 can have the same pixel physical structure, the first pixel of the first display area 214 and the second pixel of the second display area 212 can be specifically referred to in FIGS. 4 to 9 and their description. The corresponding content will not be repeated here.
  • sixteen first pixels in the first display area 214 are connected in parallel to form a first pixel set, a first pixel set can be electrically connected to a first driving unit, and the sixteenth pixels in a first pixel set
  • the color of one pixel can be the same
  • three first pixel sets can form a display unit in the first display area 214, the first pixel in a first pixel set can be a red pixel, and the first pixel in a first pixel set It can be a green pixel, and the first pixel in a first pixel set can be a blue pixel.
  • the number of first driving units can be reduced, and the number of vias 2322 can be reduced, and the number of wires in the first display area 240 or the first display portion 214 can be reduced. It is not only easier to connect the first pixel of the first display portion 214 to the signal line, the signal line passes through the via 2322 to connect to the first driving unit, but also the wiring in the first display portion 214 can be reduced, which can further improve the A display area 240 light transmittance.
  • the display device 20 is matched with an optical device such as a camera 60 or a sensor in the embodiment of the present application, it is easier to realize the transmission of optical signals in the first display area 240 of the light-transmitting display device 20 for devices such as the camera 60 or sensor.
  • first light transmitting portion 294 and the second light transmitting portion 234 are provided with a driving unit, the first light transmitting portion 294 and the second light transmitting portion 234 may be provided with functional components of the electronic device 10.
  • FIG. 18 is a schematic diagram of a third structure of the display device and the camera in the embodiment of the application.
  • a mounting hole 272 may be defined in the lower substrate 270
  • a mounting hole 2942 may be provided in the first light-transmitting portion 294
  • a mounting hole 2342 may be provided in the second light-transmitting portion.
  • the mounting hole 272 of the lower substrate 270, the mounting hole 2942 of the first light transmitting portion 294, and the mounting hole 2342 of the second light transmitting portion 2942 may communicate with each other.
  • part or all of functional devices such as the camera 60 or/and the sensor may be installed in the mounting hole 2942, the mounting hole 2342, and the mounting hole 272.
  • the mounting hole 2942 of the first light-transmitting portion 294 can also be referred to as the first mounting hole 2942, and its size can be set according to the requirements of functional devices such as the camera 60.
  • the first mounting hole 2942 is slightly smaller than the first mounting hole 2942. ⁇ 294.
  • the mounting hole 2342 of the second light-transmitting portion can also be referred to as a second mounting hole, and its size can be set according to the requirements of functional devices such as the camera 60.
  • the second mounting hole 2342 is slightly smaller than the second light-transmitting portion 234.
  • the mounting hole 272 of the lower substrate 270 can be defined as a third mounting hole.
  • the camera 60 when functional devices such as the camera 60 are installed, the camera 60 generally consists of a lens and a base.
  • the volume of the lens is usually smaller than the base of the base.
  • the cross section of the lens is smaller than the cross section of the base. Therefore, the space required for storing the lens of the camera 60 is smaller than the space for storing the camera base. Therefore, in the embodiment of the present application, the area of the first mounting hole 2942 parallel to the display surface of the display device 20 can be set larger than the area of the second mounting hole 2342 parallel to the display surface of the display device 20, and the third mounting hole 272 can be parallel to the display surface.
  • the area of the display surface of the device 20 is set to be larger than the first mounting hole 2942.
  • the area of the second mounting hole 2342 parallel to the display surface of the display device 20 may be set larger than the area of the first display portion 214 parallel to the display surface of the display device 20.
  • the projection of the third mounting hole 272 on the display layer 210 covers the first mounting hole 2942
  • the projection of the first mounting hole 2942 on the display layer 210 covers the projection of the second mounting hole 2342 on the display layer 210.
  • the projection of the second mounting hole 2342 on the display layer 210 covers the first display area 240, and the first display area 240 is spatially located in the second mounting hole 2342 to facilitate functional devices such as the camera 60 to transmit signals.
  • the first mounting hole 2942, the second mounting hole 2342, and the third mounting hole 272 are all circular holes
  • the diameter of the third mounting hole 272 may be larger than the diameter of the first mounting hole 2942
  • the diameter of the first mounting hole 2942 may be It is larger than the diameter of the second mounting hole 2342.
  • the first mounting hole 2942, the second mounting hole 2342, and the third mounting hole 272 may be substantially equal.
  • the diameters of the first mounting hole 2942, the second mounting hole 2342 and the third mounting hole 272 are the same.
  • the area of the second mounting hole 2342 parallel to the display surface of the display device 20 may be set equal to the area of the first display portion 214 parallel to the display surface of the display device 20.
  • FIG. 19 is a schematic diagram of a fourth structure of the display device and the camera in the embodiment of the present application.
  • a third mounting hole 272 may be formed on the lower substrate 270, and a first mounting hole 2942 may be formed on the first transparent portion 294.
  • the first mounting hole 2942 and the third mounting hole 272 communicate with each other.
  • the first mounting hole 2942 may refer to the first mounting hole 2942 shown in FIG. 18. It should be noted that when the first mounting hole 2942 is a blind hole, the opening of the first mounting hole 2942 is away from the second driving layer 230 to ensure that the first mounting hole 2942 and the third mounting hole 272 communicate with each other.
  • part or all of functional devices such as the camera 60 or/and the sensor may be installed in the first light transmission hole 2942 and the third installation hole 272.
  • FIG. 20 is a schematic diagram of a fifth structure of the display device and the camera in the embodiment of the present application.
  • the third mounting hole 270 opened in the lower substrate 270 can be provided corresponding to the first light-transmitting portion 294 and the second light-transmitting portion 234, and a part or all of functional devices such as the camera 60 or/and sensor can be installed in the third mounting hole 272.
  • a part or all of functional devices such as the camera 60 or/and sensor can be installed in the third mounting hole 272.
  • the electronic device 10 may further include a housing 40.
  • the housing 40 may be formed of plastic, glass, ceramic, fiber composite material, metal (for example, stainless steel, aluminum, etc.), other suitable materials, or a combination of any two or more of these materials.
  • the housing 40 may be formed using a one-piece configuration in which some or all of the housing 40 is machined or molded into a single structure, or multiple structures (for example, an inner frame structure, a surface forming an outer housing) may be used. One or more structures, etc.) are formed.
  • the housing 40 may be provided with a storage cavity to accommodate components of the electronic device 10 such as a battery, a circuit board, and the like.
  • the housing 40 can also carry the display device 20.

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Abstract

一种显示装置和电子设备，显示层（210）包括设置在第一显示区（240）的多个第一像素（242）和设置在第二显示区（220）的多个第二像素（222）；第一驱动层（290）包括设置在第二显示区（220）的第一驱动单元（246）；第二驱动层（230）包括设置在第二显示区（220）的第二驱动单元（224），第二驱动层（230）设置有多个贯穿第二驱动层（230）的过孔（2322），过孔（2322）用于穿过信号线以将第一驱动单元（246）和第一像素（242）电性连接，能够提高电子设备的屏占比。

Description

显示装置和电子设备
本申请要求于2019年10月31日提交中国专利局、申请号为201911050809.4、申请名称为“显示装置和电子设备”的中国发明专利申请和2019年10月31日提交中国专利局、申请号为201921868153.2、申请名称为“显示装置和电子设备”的中国实用新型专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子技术领域，特别涉及一种显示装置和电子设备。
背景技术
随着通信技术的发展，诸如智能手机等电子设备越来越普及。在电子设备的使用过程中，电子设备可以采用其显示屏显示画面。为了更好的显示效果和用户体验，显示屏的尺寸越来越大，但是电子设备的显示屏超过一定尺寸后很难握持，因此提高显示屏的屏占比越来越重要。
相关技术中，将摄像头设置在显示装置的显示背面，显示装置对应摄像头设置缺口、开孔等透光通道，摄像头用于获取通过透光通道的外界光信号成像，该透光通道会占用显示装置显示面的区域。
发明内容
本申请实施例提供一种显示装置和电子设备，可以提高电子设备的屏占比。
本申请实施例提供一种显示装置，其包括第一显示区和第二显示区，所述显示装置还包括：
显示层，所述显示层包括设置在所述第一显示区的多个第一像素和设置在所述第二显示区的多个第二像素；
第一驱动层，所述第一驱动层包括设置在所述第二显示区的第一驱动单元，所述第一驱动单元用于驱动所述第一像素；及
第二驱动层，所述第二驱动层包括设置在所述第二显示区的第二驱动单元，所述第二驱动单元用于驱动所述第二像素，所述第二驱动层设置有多个在所述第二驱动层厚度方向上贯穿所述第二驱动层的过孔，且多个所述过孔至少一部分位于所述第二显示区，所述过孔用于穿过信号线以将所述第一驱动单元和所述第一像素电性连接；
所述显示层、所述第二驱动层和所述第一驱动层层叠设置。
本申请实施例还提供一种电子设备，其包括：
显示装置，所述显示装置包括：
显示层，所述显示层包括设置在所述第一显示区的多个第一像素和设置在所述第二显示区的多个第二像素；
第一驱动层，所述第一驱动层包括设置在所述第二显示区的第一驱动单元，所述第一驱动单元用于驱动所述第一像素；及
第二驱动层，所述第二驱动层包括设置在所述第二显示区的第二驱动单元，所述第二驱动单元用于驱动所述第二像素，所述第二驱动层设置有多个在所述第二驱动层厚度方向上贯穿所述第二驱动层的过孔，且多个所述过孔至少一部分位于所述第二显示区，所述过孔用于穿过信号线以将所述第一驱动单元和所述第一像素电性连接；
所述显示层、所述第二驱动层和所述第一驱动层层叠设置；和
功能器件，所述功能器件用于透过所述第一显示区传输光信号。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍。
图1为本申请实施例提供的电子设备的结构示意图。
图2为图1所示电子设备中显示装置的结构示意图。
图3为图2所示显示装置沿P2-P2方向的剖视图。
图4为图2所示显示装置的局部示意图。
图5为图2所示显示装置的另一局部示意图。
图6为图2所示显示装置中第一显示区的一个第一显示单元的第一种排布示意图。
图7为图2所示显示装置中第一显示区的一个第一显示单元的第二种排布示意图。
图8为图2所示显示装置中第一显示区的一个第一显示单元的第三种排布示意图。
图9为图2所示显示装置中第一显示区的一个第一显示单元的第三种排布示意图。
图10为本申请实施例提供的显示装置的另一结构示意图。
图11为图10所示显示装置沿P6-P6方向的剖视图。
图12为图10所示显示装置的第一局部示意图。
图13为图10所示显示装置的第二局部示意图。
图14为图10所示显示装置的第三局部示意图。
图15为本申请实施例提供的电子设备中显示装置和摄像头配合的第一结构示意图。
图16为本申请实施例提供的电子设备中显示装置和摄像头配合的第二结构示意图。
图17为图2所示显示装置沿P4-P4方向的剖视图。
图18为本申请实施例显示装置和摄像头配合的第三种结构示意图。
图19为本申请实施例显示装置和摄像头配合的第四种结构示意图。
图20为本申请实施例显示装置和摄像头配合的第五种结构示意图。
具体实施方式
本申请实施例提供一种电子设备及其显示装置，电子设备可包括显示装置和摄像头，摄像头可安装在显示装置下方，即摄像头可透过该显示装置采集图像。可以理解的是，常规显示装置的透光率较低，摄像头透过显示装置采集图像的效果不佳。为此，本申请实施例可以将显示装置分区设置，诸如将显示装置对应摄像头部分的透光率设置大于显示装置其他位置的透光率，可以改善摄像头采集图像的效果。下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。
请参阅图1，图1为本申请实施例提供的电子设备的第一种结构示意图。电子设备10可为计算设备诸如膝上型计算机、包含嵌入式计算机的计算机监视器、平板电脑、蜂窝电话、媒体播放器、或其他手持式或便携式电子设备、较小的设备(诸如腕表设备、挂式设备、耳机或听筒设备、被嵌入在眼镜中的设备或者佩戴在用户的头部上的其他设备，或其他可佩戴式或微型设备)、电视机、不包含嵌入式计算机的计算机显示器、游戏设备、导航设备、嵌入式系统(诸如其中具有显示器的电子设备被安装在信息亭或汽车中的系统)、实现这些设备中的两个或更多个设备的功能的设备、或其他电子设备。在图1的示例性配置中，电子设备10是便携式设备，诸如蜂窝电话、媒体播放器、平板电脑、或者其他便携式计算设备。如果需要，其他配置可用于电子设备10。图1仅是示例性的。
应当理解的是，在本文中提及的“多个”是指是两个或两个以上。
请继续参阅图1，电子设备10包括显示装置20，显示装置20可以显示画面。显示装置20可以为有机发光二极管显示装置20(Organic Light-Emitting Diode，OLED)。显示装置20的显示面可以具有较大的显示区域和较窄的非显示区域，或者说显示装置20具有较窄的黑边。当然，显示装置20的显示面也可以均为显示区域，而不设置非显示区域，即显示装置20可以为全面屏。可使用显示装置覆盖层诸如透明玻璃层、透光塑料、蓝宝石、或其他透明电介质层来保护显示装置20。
其中，显示装置20可以呈规则形状，如矩形、圆角矩形或圆形。当然，在一些其它可能的实施例中，显示装置20也可以呈非规则形状，本申请实施例对此不作限定。
请参阅图2，图2为图1所示电子设备中显示装置的结构示意图。显示装置20可以包括第一显示区240和第二显示区220，第一显示区240和第二显示区220均可以显示画面，第一显示区240和第二显示区220可以显示相同的画面，也可以显示不同的画面。
第一显示区240和第二显示区220可以相互邻接，比如第一显示区240的周缘被第二显示区220围绕。再比如第一显示区240的一部分被第二显示区220围绕，即第一显示区240位于显示装置20的端面位置或端面连接位置。可以理解的是，显示装置20的端面连接位置是显示装置20两个端面相互连接的位置，其可以包括相互连接的两个端面的一部分。需要说明的是，第一显示区240可以为一个，也可以为多个，当第一显示区240为多个时，多个第一显示区240可以位 于显示装置20的同一个端面，也可以位于显示装置20的多个端面，还可以位于显示装置20的多个端面连接位置。或者多个第一显示区240中的一部分位于显示装置20的端面连接位置、一部分位于显示装置20的端面位置。
本申请实施例可以将第二显示区220的显示区域面积设置大于第一显示区240的显示区域面积，第二显示区220可以作为显示装置20的主要显示区域，第一显示区240可以作为显示装置20的辅助显示区域，或者说是功能显示区域。诸如可以将第一显示区240的透光率设置大于第二显示区220的透光率。从而在第一显示区240的非显示状态下可以大大提高第一显示区240的透光率，可以将电子设备100的功能器件诸如摄像头60、传感器等器件设置在第一显示区240位置，以提高摄像头60、传感器等器件透过第一显示区240实现信号传输的质量。
需要说明的是，在一些实施例中，可以将第一显示区240的显示区域面积和第二显示区220的显示区域面积设置相同，还可以将第一显示区240的显示区域面积设置大于第二显示区220的显示区域面积。
本申请实施例可以在第一显示区240对应位置诸如第一显示区240的下方设置摄像头60、传感器等功能器件，第一显示区240在非显示状态下摄像头60、传感器等功能器件可以第一显示区240进行信号传输诸如采集图像。同时，第一显示区240还可以根据需求显示画面，以实现显示装置20的完整性以及显示区域的完整性。不仅实现摄像头60、传感器等功能器件的隐藏式设计，而且还可以提高电子设备10的屏占比。
需要说明的是，电子设备10的功能器件诸如摄像头60、传感器设置的位置并不限于第一显示区240的下方，还可以将其设置远离第一显示区240，可以在功能器件诸如摄像头60、传感器与第一显示区240之间设置导光柱，以实现信号的传输。其中，该导光柱可以将摄像头60、传感器等功能器件发出的光信号传输到第一显示区240、并透光第一显示区240传输到电子设备10外界。导光柱还可以将透光第一显示区240的外界光信号传输到摄像头60、传感器等功能器件。该导光柱可以为圆柱体结构，也可以为多段式结构。当导光柱为多段式结构时，其可以具有至少一个导光面，以实现光信号的反射。
为了将第一显示区240的透光率设置大于第二显示区220的透光率，本申请实施例可以将显示装置20中驱动第一显示区240的驱动单元诸如薄膜晶体管(TFT)设置在第一显示区240外。比如设置在显示装置20中驱动第二显示区220的驱动层结构中，还比如设置在显示装置20的侧边或者说是周缘，还比如设置在显示装置20的非显示区。再比如在显示装置20中设置双层驱动层结构，采用过孔的方式将驱动第一显示区240的驱动单元诸如TFT设置在与第二显示区220对应的驱动层结构中。
请参阅图3，图3为图2所示显示装置沿P2-P2方向的剖视图。显示装置20可包括依次层叠设置的上基板250、显示层210、驱动层230和下基板270。显示装置20可以通过驱动层230驱动显示层210实现画面的显示。其中，上基板250和下基板270均可以采用透明材料，诸如透明玻璃。其中，下基板270可被定义为第一基板，上基板250可以作为第二基板。
同时请参阅图4，图4为图2所示显示装置的局部示意图。其中，显示层210可以包括多个像素，其中显示层210包括位于第二显示区220的第二显示部212和位于第一显示区240的第一显示部214，即显示层210可以包括位于第二显示区220的多个第二像素和位于第一显示区240的多个第一像素。多个第二像素和多个第一像素均可以采用阵列的方式排布。第一显示区240的第一像素242的排列方式可以为标准RGB排列、Pentile排列或Delta排列中的一种，第二显示区220的第二像素222的排列方式可以为标准RGB排列、Pentile排列或Delta排列中的一种。需要说明的是，第一显示区240中第一像素242还可以采用其他排列方式，第二显示区220中第二像素222还可以采用其他排列方式。
可以理解的是，第一显示部214和第二显示部212仅仅是对显示层210区域位置的限定，第一显示部214可以包括像素，第二显示部212也可以包括像素，第一显示部214和第二显示部212均具有与显示层相同的功能。
为了进一步提高第一显示区240的透光率，本申请实施例可以将第一显示区240的第一像素采用透光材料。当然，在其他一些实施例中，还可以将多个第一像素的排布相比第二像素更加稀疏，即可以将第一像素的分布密度小于第二像素的分布密度。
其中，驱动层230可以包括多个驱动单元，每一个驱动单元可以驱动至少一个像素。其中驱动层230包括用于驱动第一显示区240的多个第一驱动单元和用于驱动第二显示区220的多个第二驱动单元。每一个第一驱动单元可以与一个第一像素电性连接，可以驱动一个第一像素。每一个第二驱动单元与一个第二像素电性连接，可以驱动一个第二像素。 驱动层230可包括位于第二显示区220的第二驱动部232和位于第一显示区240的第一驱动部234，多个第二驱动单元可以设置在第二驱动部232内，多个第一驱动单元可以设置在第一驱动部234内。
其中，驱动单元可以采用采用2T1C、5T1C、7T1C等驱动电路中的一种。诸如第一驱动单元可以采用2T1C、5T1C、7T1C中的一种，第二驱动单元采用2T1C、5T1C、7T1C中的一种。其中，T表示薄膜晶体管，其中C表示电容。为了提高第一显示区240的透光率，设置在第一显示区240的第一驱动单元可以为比第二显示区220的主驱动单元简略的驱动电路，比如第一驱动单元包括的薄膜晶体管的数量少于第二驱动单元的薄膜晶体管的数量。诸如第一驱动单元可以采用2T1C、5T1C中的一种，第二驱动单元采用7T1C。第一驱动单元中不透光的薄膜晶体管的数量更少，第一显示区240中不透光的部分更少，可以提高第一显示区240的透光率。
第二显示区220的第二像素242和第一显示区240的第一像素222的物理结构可以设置相同，或者说第二显示区220和第一显示区240可以具有相同的像素物理结构。诸如第二像素222的尺寸和第一像素242的尺寸相同，第二像素222的排布和第一像素242的排布相同。可以在同一工艺中成型。需要说明的是，第二显示区220的第二像素222和第一显示区240的第一像素242的物理结构也可以设置不相同。诸如第二像素的尺寸大于第一像素的尺寸，再比如第二像素的排布密度大于第一像素的排布密度。需要说明的是，图4仅示出显示装置20的部分像素，且图4中所示出的第一像素242排布所形成的区域与第二像素222排布所形成的区域大小大致相同。
第一显示区240可以具有多个第一像素集合244，每一个第一像素集合244可以包括多个并联连接的第一像素242，或者说多个并联连接的第一像素242组成一个第一像素集合244。其中一个第一像素集合244可以包括至少两个第一像素242，一个第一像素集合244中至少两个第一像素242的颜色可以相同，诸如红色像素。一个第一像素集合244中至少两个第一像素242的颜色也可以不同，诸如红色像素和绿色像素。一个第一像素集合244中的多个第一像素242可以通过多条信号线连接在一起，该信号线可以采用透光材料。
请参阅图5，图5为图2所示显示装置的另一局部示意图。图5示出第二显示区220的多个第二驱动单元224和第一显示区240的多个第一驱动单元246。其中一个第二驱动单元224可以与一个第二像素222电性连接，一个第二驱动单元224可以驱动一个第二像素222。其中每一个第一像素集合244可以与一个第一驱动单元246电性连接，一个第一驱动单元246可以驱动一个第一像素集合244，即一个第一驱动单元246可以驱动一个第一像素集合244内的所有第一像素242。相比一个驱动单元驱动一个像素，本申请实施例可以减少第一驱动单元的个数。本申请实施例可以将第一驱动单元246设置在第一显示区240，诸如设置在第一驱动部234。由于采用较少的第一驱动单元246即可实现对第一显示区240中多个第一像素242的驱动，可以提高第一显示区240的透光率。需要说明的是，图5仅示出显示装置20的部分第二驱动单元224和部分第一驱动单元246，且图5中所示出的第一驱动单元246排布所形成的区域与第二驱动单元224排布所形成的区域大小大致相同。
本申请实施例可以将一个第一像素集合244作为第一显示区240的一个第一显示单元，即第一显示区240显示画面的最小单元。比如作为一个第一显示单元的第一像素集合244包括四个相同颜色的第一像素242，或者十六个相同颜色的第一像素242。再比如作为一个第一显示单元的第一像素集合244包括多个颜色不相同的第一像素242。其中，第二显示区220的多个第二像素222可以形成一个第二显示单元，或者说是第二像素单元，诸如第二显示区220的第二像素单元包括一个红像素、一个绿像素和一个蓝像素。当然，第二显示区220的第二像素单元还可以包括其他像素，诸如还包括一个白像素或一个黄像素。
本申请实施例还可以将多个第一像素集合244作为一个第一显示单元，比如三个第一像素集合244可以作为一个第一显示单元，再比如四个第一像素集合244可以作为一个透光显示单元。作为第一显示单元中的一个第一像素集合244可以包括四个相同颜色的第一像素242或十六个相同颜色的第一像素242。比如一个第一显示单元包括三个第一像素集合244，该三个第一像素集合244中的一个第一像素集合244包括四个红像素、另一个第一像素集合244包括四个绿像素、第三个第一像素集合244包括四个蓝像素。
请参阅图6，图6为图2所示显示装置中第一显示区的一个第一显示单元的第一种排布示意图。第一显示区240的一个第一显示单元216a可以包括三个第一像素集合244，可以为第一像素集合244a、第一像素集合244b和第一像素集合244c。第一像素集合244a可以包括四个红像素242(R)，第一像素集合244b可以包括四个绿像素242(G)，第一像素集 合244c可以包括四个蓝像素242(B)。需要说明的是，一个第一显示单元中多个第一像素集合的排布并不限于此。
请参阅图7，图7为图2所示显示装置中第一显示区的一个第一显示单元的第二种排布示意图。第一显示区240的一个第一显示单元216b可以包括三个第一像素集合244，可以为第一像素集合244d、第一像素集合244e和第一像素集合244f。第一像素集合244d可以包括四个红像素242，第一像素集合244e可以包括四个绿像素242，第一像素集合244f可以包括四个蓝像素242。
请参阅图8，图8为图2所示显示装置中第一显示区的一个第一显示单元的第三种排布示意图。第一显示区240的一个第一显示单元216c可以包括三个第一像素集合244，可以为第一像素集合244h、第一像素集合244i和第一像素集合244j。第一像素集合244h可以包括四个红像素242，第一像素集合244i可以包括四个绿像素242，第一像素集合244j可以包括四个蓝像素242。
请参阅图9，图9为图2所示显示装置中第一显示区的一个第一显示单元的第四种排布示意图。第一显示区240的一个第一显示单元216d可以包括三个第一像素集合244，可以为第一像素集合244k、第一像素集合244m和第一像素集合244n。第一像素集合244k可以包括四个红像素242，第一像素集合244m可以包括四个绿像素242，第一像素集合244n可以包括四个蓝像素242。
可以理解的是，当第一显示区240的一个第一显示单元包括四个第一像素集合244时，四个第一像素集合244中的每一个第一像素集合244所包括的第一像素242的颜色相同，诸如一个第一像素集合244包括多个红像素、第二个第一像素集合244包括多个绿像素、第三个第一像素集合244包括多个蓝像素、第四个第一像素集合244包括多个白像素，或者第四个第一像素集合244包括多个黄像素。
其中图6至图9仅示出显示装置20的第一显示区240中一个第一显示单元的几种排布方式，本申请实施例第一显示区240的一个第一显示单元的其他排布方式也是可以的。
需要说明的是，在一些方案中，为了提高第一显示区的透光率，可以将第一显示区中的第一像素的尺寸设置大于第二显示区的第二像素，还可以将第一显示区的第一像素的排列比第二显示区中的第二像素的排列更加稀疏。从而，第一显示区的第一像素和第二显示区的第二像素具有不同的像素物理结构。实际工艺中，由于第一显示区中的第一像素和第二显示区的第二像素具有不同的像素物理结构，需采用不同的光罩(mask，或者称为掩膜板)通过一系列工艺诸如曝光、显影、清洗等形成像素结构。诸如第一显示区的第一像素需采用第一种型号的光罩通过第一组工艺成型，第二显示区的第二像素需采用第二种型号的光罩通过第二组工艺成型。不仅需要额外的光罩、工具，还会增加工艺过程，增加加工成本和复杂程度，导致成型后的像素良率降低。
而为了节省工具、工艺过程，可以在同一工艺、同一光罩等工具的情况下形成第一显示区的第一像素和第二显示区的第二像素，使得第一显示区的第一像素和第二显示区的第二像素的像素物理结构相同。然而，如果第一显示区的第一像素和第二显示区的第二像素的像素物理结构相同，且第一显示区的第一像素和第二显示区的第二像素的驱动方式相同，则第一显示区会布置过多走线和第一驱动单元，过多的走线会影响第一显示区的透光率。
基于相关方案中，为了在解决工艺过程和工艺成本的情况下，同时还可以减少第一显示区中信号线的排布，以方便第一显示区中线路的排布以及提高第一显示区的透光率，本申请实施例将第一显示区中的至少两个像素并联连接形成一个第一像素组。多个第一像素并联连接后可以连接到同一个信号线，相比每一个第一像素均连接一个信号线可以大大节省信号线的条数，便于信号线的排布，同时还可以提高第一显示区的透光率。
因此，本申请实施例通过将第一显示区中的至少两个第一像素并联连接形成一个第一像素组可以在不改变整个显示装置像素物理结构的前提下，可以在第一显示区的显示层位置改变布线以大大减少排布在第一显示区位置的信号线条数，进而以提高第一显示区的透光率。
为了进一步提高第一显示区240的透光率，可以将用于驱动第一显示区240的所有第一驱动单元的一部分设置在第一显示区240、另一部分设置在其他位置，比如第二显示区220，诸如一部分第一驱动单元设置在第一驱动部234，另一部分设置在第二驱动部232。
当然，本申请实施例还可以将用于驱动第一显示区240的所有第一驱动单元设置在其他位置，比如将所有第一驱动单元设置在第二显示区220。
需要说明的是，如果将用来驱动第一显示区240中第一像素242的第一驱动单元246布置在第二显示区220中，诸如第二驱动部232，则需要排布走线。考虑到布线会占用第一显示区240和第二显示区220连接位置的空间，如果线条太多，可能空间不够排布，就需要增加厚度来排布更多的线条。为了不额外增加布线位置的厚度，且确保第一显示区240和第二显示区220的连接位置可以有足够空间布线，可以将第一显示区240中的至少两个第一像素242并联连接形成一个第一像素集合244后连接到同一个信号线上，可以大大减少信号线的条数，减少信号线对空间的占用，可以实现将用来驱动第一显示区240中第一像素242的第一驱动单元246设置在第二显示区220中。
然而，考虑到第二显示区220为显示装置20的主要显示部分。若将用来驱动第一显示区240的第一驱动单元246全部设置在第二显示区220，会影响位于第二显示区240的第二驱动部232的设置，以及会影响第二驱动部232的布线工艺，可能会对第二显示区220显示画面的质量、效果产生影响。为此，本申请实施例为了减少第一驱动单元246对第二显示区220的影响，可以在第二显示区220和第一显示区240之间设置第三显示区，可以形成过渡，以将第一驱动单元布置在第三显示区，而降低第一驱动单元246对第二显示区220的影响。
请参阅图10，图10为本申请实施例提供的显示装置的另一结构示意图。显示装置20还可以包括第三显示区260，也可以将其称为过渡区。第三显示区260可以连接第二显示区220和第一显示区240，第三显示区260可以连接在第二显示区220和第一显示区240之间。本申请实施例第三显示区260可以将第二显示区220和第一显示区240间隔开，而不直接相连。本申请实施例第三显示区260也可以连接第二显示区220和第一显示区240的一部分，而第二显示区220和第一显示区240的另一部分也可以直接连接。第三显示区260的尺寸可以远小于第二显示区220的尺寸，第一显示区240和第三显示区260可以共同形成显示装置20的辅助显示区，在此可以将第一显示区240和第三显示区260定义为辅助显示区，或者辅显示区。
请参阅图11，图11为图10所示显示装置沿P6-P6方向的剖视图。显示层210还可以包括位于第三显示区260的第三显示部216。第三显示部216可以排布有多个第三像素，第三像素的排列方式可以为标准RGB排列、Pentile排列或Delta排列中的一种，当然，第三像素也可以采用其他排列方式。驱动层230还可以包括第三驱动部236，第三驱动部236可以设置多个驱动单元，诸如第三驱动部236设置多个第三驱动单元，一个第三驱动单元可以与一个第三像素电性连接，一个第三驱动单元可以驱动一个第三像素。第三驱动单元可以采用2T1C、5T1C、7T1C中的一种。比如第三驱动单元采用5T1C，本申请实施例第三显示区260可以采用5T1C，第一显示区240可以采用2T1C，第二显示区220可以采用7T1C。从而可以使得第二显示区220显示画面的质量高于第三显示区260显示画面的质量，且第三显示区260显示画面的质量高于第一显示区240显示画面的质量，可以使得第一显示区240和第二显示区220之间呈现过渡。
当然，第一显示区240、第二显示区220和第三显示区260的驱动方式并不限于此。诸如，第一显示区240和第三显示区260均采用5T1C，第二显示区220采用7T1C。
请参阅图12，图12为图10所示显示装置的第一局部示意图。第三显示区260的第三像素262的排布可以与第二显示区220的第二像素224的排布相同，也可以与第一显示区240的第一像素242的排布相同。比如第二显示区220、第三显示区260和第一显示区240具有相同的像素物理结构，第二显示区220、第三显示区260和第一显示区240的像素可以在同一工艺中成型。需要说明的是，第三显示区260的第三像素262的排布也可以与第二显示区220的第二像素224或第一显示区240的第一像素242的排布不同。需要说明的是，图11仅示出显示装置20的部分像素，且图11中所示出的第一像素242排布所形成的区域、第三像素262排布所形成的区域及第二像素222排布所形成的区域三者大小大致相同。
本申请实施例可以将用于驱动第一显示区240的所有第一驱动单元设置在第三显示区260，诸如将第一驱动单元设置在第三显示部236内。可以使得第一显示区240的驱动层结构无第一驱动单元，诸如第一显示区240的第一驱动部234无薄膜晶体管，可以大大提高第一显示区240的透光率。同时可以避免因在第一显示区240设置第一驱动单元而带来的其他问题，例如周期性排列的第一驱动单元会对摄像头60成像造成的衍射问题，第一驱动单元反射、折射对摄像头60成像造成的杂光问题。
需要说明的是，由于第三显示区260的设置有多个第三驱动单元，多个第三驱动单元会占用第三驱动部236的空间。本申请将第一驱动单元设置在第三驱动部236也会占用第三驱动部236的空间，而且布线也会占用第三驱动部236的空间。为了确保第一驱动单元可以设置在第三驱动部236，可以将第三驱动部236的布线设置更细，以减小单个信号线对空 间的占用，以容纳更多信号线的排布。
当然，本申请实施例在不改变第三驱动部236中布线的粗细也可以将第一驱动单元设置在第三驱动部236内、且可以满足布线。减少第三显示区260的第三驱动单元个数。
请继续参阅图12，可以在第三显示区260设置多个第三像素集合264，每一个第三像素集合264可以包括至少两个并联连接的第三像素262，其可以包括至少两个相同颜色的第三像素262，诸如红色像素。一个第三像素集合264也可以包括至少两个不同颜色的第三像素262，诸如红色像素和绿色像素。一个第三像素集合264中的多个第三像素262可以通过多条信号线连接在一起。其中，一个第三像素集合264中第三像素262的个数可以多于一个第一像素集合244中第一像素242的个数，比如一个第三像素集合264包括四个第三像素262，一个第一像素集合244包括十六个第一像素242。当然，一个第三像素集合264中第三像素262的个数与一个第一像素集合244中第一像素242的个数相同也是可以的。
本申请实施例可以将一个第三像素集合264作为第三显示区260的一个第三显示单元。比如作为一个第三显示单元的第三像素集合264包括二个相同颜色的第三像素262、四个相同颜色的第三像素262。再比如作为一个第三显示单元的第三像素集合264包括多个颜色不相同的第三像素262。
本申请实施例还可以将多个第三像素集合264作为一个第三显示单元，比如三个第三像素集合264可以作为一个第三显示单元，再比如四个第三像素集合264可以作为一个第三显示单元。作为第三显示单元中的一个第三像素集合264可以包括二个相同颜色的第三像素262或四个相同颜色的第三像素262。比如一个第三显示单元包括三个第三像素集合264，该三个第三像素集合264中的一个第三像素集合264包括四个红像素、另一个第三像素集合264包括四个绿像素、第三个第三像素集合264包括四个蓝像素。关于第三显示单元包括第三像素集合264的个数以及第三显示单元中第三像素262的排布可以参阅图6至图9所示第一显示单元的结构，在此不再赘述。
可以理解的是，当第三显示区260的一个第三显示单元包括四个第三像素集合264时，四个第三像素集合264中的每一个第三像素集合264所包括的第三像素262的颜色相同，诸如一个第三像素集合264包括多个红像素、第二个第三像素集合264包括多个绿像素、第三个第三像素集合264包括多个蓝像素、第四个第三像素集合264包括多个白像素，或者第四个第三像素集合264包括多个黄像素。
请参阅图13，图13为图10所示显示装置的第二局部示意图。图13示出第二显示区220的多个第二驱动单元224、第三显示区260的多个第三驱动单元266和多个第一像素单元246。其中，第二驱动单元224可以参阅图5所示的内容，在此不再赘述。其中，多个第三驱动单元266和多个第二显示单元246位于第三显示区260，诸如设置在第三驱动部236内。
多个第三驱动单元266用于驱动第三显示区260，每一个第三驱动单元266可以与一个第三像素集合264电性连接，一个第三驱动单元266可以驱动一个第三像素集合264，即一个第三驱动单元266可以驱动一个第三像素集合264内的所有第三像素262。相比一个驱动单元驱动一个像素，本申请实施例可以减少第三驱动单元的个数，从而就可以减少第三驱动单元对第三驱动部236空间的占用，可以设置第一驱动单元246。诸如一个第三像素集合264包括四个并联连接的第三像素262，一个第三驱动单元266可以占用一个第三像素262对应的空间，或者略小于第三像素262对应的空间。因此，一个第三像素集合264可以空余出至少三个第三像素262对应的空间，可以在该空余的空间中设置多个第一像素单元264，诸如设置三个第一驱动单元246。可以将空余的三个第三像素262与三个第一驱动单元246一一对应设置。
因此，本申请实施例可以通过对第三显示区260中至少两个第三像素262并联连接形成一个第三像素集合264，可以通过一个第三驱动单元266实现对多个第三像素262的驱动，可以在第三驱动部236留出足够的空间设置第一驱动单元246。从而就可以实现将第一显示区240中不透光的薄膜晶体管设置到不需要透过摄像头等光线采集信号的第三显示区260，而且第三显示区260的尺寸可以设置较小，且连接第一显示区240和第二显示区220，在第二显示区220显示画面未受到较大影响的情况下，第三显示区260显示画面的质量变差并不会对整个显示装置20的显示效果产生大的影响。
此外，第三显示区260中相互并联连接的第三像素262的个数可以小于第一显示区240中相互并联连接的第一像素242的个数，可以使得第一显示区240和第二显示区220之间的显示过渡更加平滑。
需要说明的是，本申请实施例第一驱动单元设置的位置并不限于第三显示区260。比如将一部分第一驱动单元设置在第三显示区260、另一部分第一驱动单元设置在第一显示区240，再比如将一部分第一驱动单元设置在第三显示区260、 另一部分第一驱动单元设置在第二显示区220，还比如将第一驱动单元分为三部分分别设置在第一显示区240、第三显示区260和第二显示区220。
还需要说明的是，本申请实施例第一驱动单元设置的位置并不限于显示区域，也可以将第一驱动单元设置在显示装置20的侧边或非显示区域。
请参阅图14，图14为图10所示显示装置的第三局部示意图。显示装置20还可以包括非显示区280，驱动第一显示区240的第一驱动单元246可以设置于非显示区280。显示装置20可以为全面屏，即显示装置20的正面基本都是显示区域，从电子设备的正面看，显示装置20的正面基本等同于电子设备的显示面。但是，即使是全面屏的显示装置20，显示装置20的边缘还是会有非显示区280，非显示区280可以理解为显示装置20的黑边，黑边的宽度可以做到非常窄，如黑边宽度小于1毫米或0.5毫米等。因为第一显示区240面积小，第一显示区240内第一像素的数量也相对较少，而且第一显示区240的多个第一像素可以并联连接，驱动第一显示区240的第一驱动单元246减少，可以将第一驱动单元246设置到黑边位置，可以提高第一显示区240的透光率，又不会对第二显示区220或第三显示区260造成影响。对应第一显示区240的第一像素需要设置多个第一驱动单元246，可以将第一驱动单元246全部设置在黑边位置。
为了黑边位置可以更好的容纳所有的第一驱动单元246，可以用较简单的第一驱动单元246，例如第一驱动单元246可以采用2T1C、5T1C等驱动电路，可以使每个第一驱动单元246中薄膜晶体管的数量较少，单个第一驱动单元246需要的空间较少。还可以将第一显示区240内的第一像素分布密度设置较低，使用来驱动第一显示区240的第一驱动单元246的总数较少。需要说明的是，多个第一驱动单元246还可以一部分设置在非显示区280，一部分设置在其他位置，诸如第一显示区240或第三显示区260。
需要说明的是，本申请实施例提高第一显示区240的透光率的方式并不限于此，还可以采用其他方式。比如可以将显示装置20在第一显示区240的布线设置成透明结构，以增加第一显示区240的透光率。还比如可以在第一显示区240位置不设置偏光结构。再比如可以在将驱动第一显示区240的驱动单元采用被动驱动的方式，可以大大减少布线和驱动单元中的元器件。可以理解的是，通过提高材料的透光率以及改变布线的排布以提高第一显示区240的方案均在本申请的范围内。
本申请实施例中的第二显示区220可以为主动式驱动(AMOLED)显示区，第一显示区240可以为主动式驱动显示区或被动式驱动(PMOLED)显示区。本申请实施例可以将第一显示区240设置小于第二显示区220，从而第一显示区240的显示内容相比第二显示区220的显示内容少，第一显示区240所显示的内容重要性相比第二显示区220较低。因此本申请实施例将第二显示区220采用AMOLED可以确保显示装置20的主要显示区域能够具有较高的显示效果。同时第一显示区240采用PMOLED，被动式驱动的第一显示区240只需要一个薄膜晶体管驱动，不透光的薄膜晶体管数量少，可以极大的提升第一显示区240的透光率。而且第一显示区240所显示的面积可以远小于第二显示区220所显示的面积，如若第一显示区240显示画面的质量降低也不会对显示装置20的整个显示造成较大影响。需要说明的是，第一显示区240也可以为主动式驱动，可以使得第一显示区240的显示效果与第二显示区220的显示效果接近。
本申请实施例第三显示区260可以根据需要选择主动式驱动显示区或被动式驱动显示区。因为第三显示区260的第三像素262和第一显示区240的第一像素242的物理结构一样，第三显示区260和第一显示区240可以为相同的驱动方式，诸如第三显示区260和第一显示区240可以为被动式驱动显示区。若第三显示区260的面积较大，或者为了提高第三显示区260的显示质量，可以将第三显示区260和第二显示区220采用相同的驱动显示区，诸如可以均为主动式驱动显示区。
其中，第一显示区240中的第一像素242的尺寸和形状可以根据需要设置。例如，第一像素242可以矩形，还可以为类圆形。类圆形的第一像素242可以为圆形、椭圆形或圆角矩形等。类圆形的第一像素242因为边缘为弧形过渡，可以改善第一显示区240的衍射问题。
本申请实施例可以将电子设备10的功能器件诸如摄像头60、传感器等设置在显示装置20的内侧，比如摄像头60的镜头朝向显示装置20的下基板270，且摄像头60与第一显示区240对应设置，或者说摄像头60位于第一显示区240位置下基板270的下方。摄像头60可以获取透过所述第一显示区240的外界光信号进行成像。本申请实施例可以将摄像头60的镜头和下基板270间隔设置，当然，也可以将摄像头60的镜头共用下基板270，比如将下基板270对应第一显示 区240的位置设置成弧形结构。
为了减小摄像头60占用的电子设备10的空间，可以将摄像头60的镜头接近或邻接显示装置20的下基板270。显示装置20的下基板270主要用于承载显示装置20的其他层结构，本身不需要特别的功能。
请参阅图15，图15为本申请实施例提供的电子设备中显示装置和摄像头配合的第一种结构示意图。为了进一步减小摄像头60对电子设备10内部空间的占用，可以在下基板270相对摄像头60设置一第一安装孔272，摄像头60至少部分可设置于该第一安装孔272内。第一安装孔272可以为盲孔，即下基板270相对摄像头60的部分厚度小于其他部分的厚度，下基板270还是完整的基板，不影响其承载显示装置20其他层结构的作用，又能空出部分空间容纳摄像头60。第一安装孔272和摄像头60的安装方式可以根据第一安装孔272的尺寸和摄像头60的尺寸进行设置。示例性地，若第一安装孔272的空间不足以安装整个摄像头60，可以将摄像头60的镜头部分设置在第一安装孔272内。若摄像头足够小，可以将整个摄像头60设置在第一安装孔272内。
需要说明的是，该摄像头可以替换成电子设备10的其他功能器件诸如传感器，即电子设备10的传感器的至少一部分可以设置第一安装孔272内。
请参阅图16，图16为本申请实施例提供的电子设备中显示装置和摄像头配合的第二种结构示意图。因为第一显示区240的驱动层230可以不设置第一驱动单元，可以将摄像头60安装进驱动层。具体的，下基板270上开设的第一安装孔272为通孔，第一显示区240的驱动层具有相对摄像头60的第二安装孔238，第一安装孔272和第二安装孔238连通，摄像头60可以至少部分位于第二安装孔238内。例如，摄像头60的镜头位于在第一安装孔272和第二安装孔238内。第二安装孔238可以为通孔也可以为盲孔。第一安装孔272和第二安装孔238可以在显示装置20的部分层叠结构形成后再制作出来。例如，显示装置20的驱动层230、显示层210设置在下基板270上以后，对应摄像头60镜头位置利用激光等方式制作出第一安装孔272和第二安装孔238。
需要说明的是，该摄像头可以替换成电子设备10的其他功能器件诸如传感器，即电子设备10的传感器的至少一部分可以设置第一安装孔272和第二安装孔238内。
可以理解的是，相对第一显示区240的摄像头60可以作为电子设备的前置摄像头，前置摄像头一般为镜头不能移动的摄像头，显示装置20的下基板和驱动层可以设置第一安装孔和第二安装孔，则相对第一显示区240的摄像头60可以为镜头可移动的摄像头，摄像头60的镜头可移动用于实现自动对焦等功能。需要说明的是，该摄像头60也可以为后置摄像头，即该电子设备10可以设置两个相对的显示装置20。
第一显示区240下方可以设置一个摄像头60也可以设置多个摄像头60。多个摄像头60可以为相互配合的摄像头60，如两个相同的摄像头、一个普通摄像头和一个虚化摄像头或黑白摄像头等，第一显示区240下方除了设置摄像头以外还可以设置其他功能器件，如接近传感器、光线传感器、测距传感器、指纹识别传感器等。
本申请实施例提高第一显示区240的透光率的方式还可以采用多层驱动层的方式，诸如显示装置设置两层驱动层，将用于驱动第一显示区的第一驱动单元设置在其中一层驱动层，且远离第一显示区。以及将用于驱动第二显示区的第二驱动单元设置在另一层驱动层，且远离第一显示区。从而可以将与第一显示区对应的驱动单元均设置远离第一显示区的位置，可以大大提高第一显示区的透光率。下面结合附图详细描述通过两层驱动层实现提高第一显示区透光率的方案。
请参阅图17，图17为图2所示显示装置沿P4-P4方向的剖视图。显示装置20可包括依次层叠设置的上基板250、显示层210、第二驱动层230、第一驱动层290和下基板270。显示装置20可以通过第一驱动层290和第二驱动层230驱动显示层210实现画面的显示。其中图17所示的显示层210可以参阅图3所示的显示层210，图17所示的上基板250可以参阅图3所示的上基板250，图17所示的下基板270可以参阅图3所示的下基板270，在此不再赘述。
其中图17所示的第二驱动层230可以包括第二透光部234和第二驱动部232。其中第二驱动部232可以设置多个第二驱动单元，第二驱动部232内设置的第二驱动单元可以驱动第二显示区220内的第二像素。第二驱动部232可以设置在第二显示区220，或者说第二驱动部232可以与第二显示部212对应设置，诸如第二驱动部232与第二显示部212层叠设置。需要说明的是，第二透光部234和第二驱动部232是对第二驱动层230位置的限定，第二驱动层230不仅可以设置驱动单元，还可以排布线路。
其中第二透光部234的至少一部分可以设置在第一显示区240。诸如第二透光部234均设置在第一显示区240，或者 说第二透光部234可以与第一显示部214对应设置，诸如第二透光部234与第一显示部214层叠设置。第二透光部234可以不设置驱动单元，以增加第二透光部234的透光率，进而可以增加第一显示区240的透光率。在一些实施例中，第二透光部234的尺寸与第一显示部214的尺寸相同，且第二透光部234与第一显示部214在垂直于显示装置20的方向重叠，或者说第二透光部234在显示层210的投影与第一显示部214在显示层210的投影重叠。当然，第一显示部214的尺寸略小于第二透光部234的尺寸也是可以的，诸如第一显示部214在显示层210的投影位于第二透光部234在显示层210的投影内部。本申请实施例将第一显示部214的尺寸设置小于或等于第二透光部234的尺寸，可以确保第二驱动层230中与第一显示部214对应设置的部分无驱动单元，可以确保提升第一显示区240的透光率。
需要说明的是，第二透光部234的一部分与第二显示部212对应设置也是可以的，只要确保第二驱动层230与第一显示部214对应设置的部分无驱动单元即可。
请继续参阅图17，第二驱动层230设置有多个过孔2322，多个过孔2322在第二驱动层230厚度方向上贯穿第二驱动层230。每一个过孔2322内均可以设置一条或多条信号线。该过孔2322可以设置在第二驱动部232，而不设置在第二透光部234的位置，从而可以确保第二透光部234无驱动电路，且减少第二透光部234的排线，或不在第二透光部234位置布线。
其中图17所示的第一驱动层290可以包括第一驱动部292和第一透光部294。其中第一驱动部292可以设置多个第一驱动单元，第一驱动部292设置的第一驱动单元可以驱动第一显示区240内的第一像素。第一驱动部292可以设置在第二显示区220，或者说第一驱动部292可以与第二显示部212对应设置，诸如第一驱动部292、第二驱动部232及第二显示部212三者依次层叠设置。需要说明的是，第一驱动部292和第一透光部294是对第一驱动层290位置的限定，第一驱动部292不仅可以设置驱动单元，还可以排布线路。
其中第一透光部294的至少一部分可以设置在第一显示区240。诸如第一透光部294均设置在第一显示区240，或者说第一透光部294可以与第一显示部214对应设置，诸如第一透光部294、第二透光部234及第一显示部214三者依次层叠设置。第一透光部294可以不设置驱动单元，以增加第一透光部294的透光率，进而可以增加第一显示区240的透光率。在一些实施例中，第一透光部294的尺寸与第一显示部214的尺寸相同，且第一透光部294与第一显示部214在垂直于显示层210的方向重叠，或者说第一透光部294在显示层210的投影与第一显示部214在显示层210的投影重叠。当然，第一显示部214的尺寸略小于第一透光部294的尺寸也是可以的，诸如第一显示部214在显示层210的投影位于第一透光部294在显示层210的投影内部。本申请实施例将第一显示部214的尺寸设置小于或等于第一透光部294的尺寸，可以确保第一驱动层290中与第一显示部214对应设置的部分无驱动单元，可以确保提升第一显示区240的透光率。
需要说明的是，第一透光部294的一部分与第二显示部212对应设置也是可以的，只要确保第一驱动层290与第一显示部214对应设置的部分无驱动单元即可。
还需要说明的是，本申请实施例第二透光部234位于第一透光部294和第一显示部214之间，第一透光部294、第二透光部234及第一显示部214的尺寸可以设置相同，且相互重叠。当然，第一透光部294、第二透光部234及第一显示部214三者的尺寸关系并不限于此，诸如第一透光部294、第二透光部234及第一显示部214的尺寸依次减小。再比如第一透光部294的尺寸小于第二透光部234及第一显示部214的尺寸，且第二透光部234的尺寸和第一显示部214的尺寸相同。还比如第一透光部294的尺寸和第二透光部234的尺寸相同，且第一透光部294和第二透光部234的尺寸小于第一显示部214的尺寸。
本申请实施例可以在过孔2322内穿入信号线，信号线可以将第一显示区240的第一像素与第一驱动层290的第一驱动单元电性连接，诸如信号线可以将第一显示部214的第一像素与第一驱动部290的第一驱动单元电性连接，从而第一驱动部290内的第一驱动单元可以驱动第一像素。其中第一像素可以参阅以上第一像素242，其中第一驱动单元可以驱动以上第一驱动单元246，在此不再赘述。
其中，信号线的一端可以与第一显示区240的第一像素电性连接，信号线与第一像素电性连接可以排布到第二显示区220，在第二显示区220穿过过孔2322，信号线的另一端可以与第二显示区240的第一驱动单元电性连接。诸如信号线的一端与第一显示部214的第一像素电性连接，信号线可以从第二透光部234排布到第二驱动部232，在第二驱动部232位置穿入过孔2322，并从过孔2322穿入到第一驱动部292，以与第一驱动部292的第一驱动单元电性连接。从而实 现第一驱动单元未设置在第一显示区214而实现对第一显示区214中第一像素的驱动。需要说明的是，实际布线过程中，可以将第一像素的排布相比第二像素更加稀疏，或者第一像素相比第二像素的尺寸设置更大，或者多个第一像素并联连接，从而可以大大减少信号线的个数，以满足信号线在第二透光部234的排布，以及穿过过孔2322。
由此可知，本申请实施例图17所示的显示装置20通过设置两层驱动层可以将驱动单元均排布在第二显示区220位置，而不在第一显示区240位置设置驱动单元，可以提高第一显示区240的透光率。
其中，多个过孔2322可以均设置在第二驱动部232，且可以围绕第二透光部234设置，诸如多个过孔2322相互等间隔设在第二透光部234的周围。本申请实施例将多个过孔2322围绕第二透光部234设置，相比将多个过孔2322集中设置在某一个部位，可以将过孔2322分散排布，不仅容易实现线路的排布，而且可以减少信号线的长度。需要说明的是，显示装置20的内部空间有限，在同一个部位设置多个过孔会额外占用第二驱动层230的空间，影响第二驱动层230内部走线的排布。而本申请将多个过孔2322间隔开进行排布可以减少过孔2322对第二驱动层230内部走线排布的影响，更加容易实现。
可以理解的是，若过孔2322设置在第二驱动部232，第二驱动232会设置多个第二驱动单元，多个第二驱动单元会占用第二驱动部232的空间，而第二驱动部232的空余空间有限。因此，本申请实施例可以将过孔2322设置在相邻的多个第二驱动单元之间。诸如相邻的四个第二驱动单元之间设置一个、两个或三个过孔2322。需要说明的是，在各第二驱动单元的薄膜晶体管之间设置过孔2322也是可以的。
为了进一步提高第一显示区240的透光率，可以将第一显示区240中第一像素的尺寸设置大于第二显示区220中第二像素的尺寸，诸如第一像素的尺寸是第二像素的尺寸的四倍、十六倍等。从而可以减少第一显示部214中第一像素的个数，可以减少第一显示部214的走线和第一驱动单元个数，不仅更加容易实现将第一显示部214的第一像素与信号线连接，信号线穿过过孔2322以与第一驱动单元连接，而且可以减少第一显示部214内的布线，可以进一步提高第一显示区240的透光率。
需要说明的是，第一显示区214的第一像素的排布和尺寸与第二显示区212的第二像素的排布和尺寸可以相同，即第一显示区214和第二显示区212可以具有相同的像素物理结构。若第一显示区214和第二显示区212可以具有相同的像素物理结构，第一显示区214的第一像素和第二显示区212的第二像素具体可以参阅图4至图9及其所对应的内容，在此不再赘述。诸如第一显示区214中的十六个第一像素并联连接组成一个第一像素集合，一个第一像素集合可以与一个第一驱动单元电性连接，一个第一像素集合中的十六个第一像素的颜色可以相同，三个第一像素集合可以形成第一显示区214的一个显示单元，一个第一像素集合内的第一像素可以为红像素，一个第一像素集合内的第一像素可以为绿像素，一个第一像素集合内的第一像素可以为蓝像素。从而就可以减少第一驱动单元的个数，进而可以减少过孔2322的个数，而且还可以减少在第一显示区240内，或者说减少在第一显示部214内的布线。不仅更加容易实现将第一显示部214的第一像素与信号线连接，信号线穿过过孔2322以与第一驱动单元连接，而且可以减少第一显示部214内的布线，可以进一步提高第一显示区240的透光率。
因此，本申请实施例若将显示装置20和摄像头60或传感器等光学器件配合，则更加容易实现摄像头60或传感器等器件透光显示装置20的第一显示区240进行光信号的传输。
可以理解的是，由于第一透光部294和第二透光部234均不设置驱动单元，可以在第一透光部294和第二透光部234设置电子设备10的功能器件。
请参阅图18，图18为本申请实施例显示装置和摄像头配合的第三种结构示意图。本申请实施例可以在下基板270上开设一安装孔272，且在第一透光部294设置一安装孔2942，以及在第二透光部设置一安装孔2342。下基板270的安装孔272、第一透光部294的安装孔2942以及第二透光部2942的安装孔2342可以相互连通。本申请实施例可以将摄像头60或/和传感器等功能器件的一部分或全部安装在安装孔2942、安装孔2342和安装孔272内。
可以理解的是，该第一透光部294的安装孔2942也可以称为第一安装孔2942，其尺寸可以根据功能器件诸如摄像头60的需求进行设置，比如第一安装孔2942略小于第一透光部294。该第二透光部的安装孔2342也可以称为第二安装孔，其尺寸可以根据功能器件诸如摄像头60的需求进行设置，比如第二安装孔2342略小于第二透光部234。该下基板270的安装孔272可以定义为第三安装孔。
需要说明的是，在安装摄像头60等功能器件时，摄像头60一般由镜头和基座组成，镜头的体积通常小于基座的基体，诸如镜头的横截面小于基座的横截面。因此在收纳摄像头60镜头所需要的空间相比收纳摄像头基座的空间要小。由此，本申请实施例可以将第一安装孔2942平行于显示装置20显示面的面积设置大于第二安装孔2342平行于显示装置20显示面的面积，以及将第三安装孔272平行于显示装置20显示面的面积设置大于第一安装孔2942。可以理解的是，本申请实施例还可以将第二安装孔2342平行于显示装置20显示面的面积设置大于第一显示部214平行于显示装置20显示面的面积。或者说第三安装孔272在显示层210上的投影覆盖第一安装孔2942，第一安装孔2942在显示层210上的投影覆盖第二安装孔2342在显示层210上的投影。
需要说明的是，第二安装孔2342在显示层210上的投影覆盖第一显示区240，第一显示区240在空间上位于第二安装孔2342内，以便于功能器件诸如摄像头60传输信号。
例如，第一安装孔2942、第二安装孔2342及第三安装孔272均为圆形孔，第三安装孔272的直径可以大于第一安装孔2942的直径，第一安装孔2942的直径可以大于第二安装孔2342的直径。
可以理解的是，本申请实施例将第一安装孔2942、第二安装孔2342及第三安装孔272设置大致相等也是可以的。诸如第一安装孔2942、第二安装孔2342及第三安装孔272的直径相同。本申请实施例还可以将第二安装孔2342平行于显示装置20显示面的面积设置等于第一显示部214平行于显示装置20显示面的面积。
请参阅图19，图19为本申请实施例显示装置和摄像头配合的第四种结构示意图。本申请实施例可以在下基板270上开设第三安装孔272，以及在第一透光部294开设第一安装孔2942。该第一安装孔2942和第三安装孔272连通。该第一安装孔2942可以参阅图18所示的第一安装孔2942。需要说明的是，当第一安装孔2942为盲孔时，第一安装孔2942的开口远离第二驱动层230，以确保第一安装孔2942和第三安装孔272相互连通。本申请实施例可以将摄像头60或/和传感器等功能器件的一部分或全部安装在第一透光孔2942和第三安装孔272内。
然而，本申请实施例仅在下基板270上开设第三安装孔也是可以的。请参阅图20，图20为本申请实施例显示装置和摄像头配合的第五种结构示意图。下基板270开设的第三安装孔270可以与第一透光部294及第二透光部234对应设置，可以将摄像头60或/和传感器等功能器件的一部分或全部安装在第三安装孔272内。
请继续参阅图1，电子设备10还可包括壳体40。壳体40可由塑料、玻璃、陶瓷、纤维复合材料、金属(例如，不锈钢、铝等)、其他合适的材料、或这些材料的任意两种或更多种的组合形成。壳体40可使用一体式配置形成，在该一体式配置中，一些或全部壳体40被加工或模制成单一结构，或者可使用多个结构(例如，内框架结构、形成外部外壳表面的一种或多种结构等)形成。壳体40可设置收纳腔以收纳电子设备10的器件诸如电池、电路板等。壳体40还可以承载显示装置20。
以上对本申请实施例提供的电子设备及其显示装置进行了详细介绍。本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请。同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。

Claims (20)

  1. 一种显示装置，其包括第一显示区和第二显示区，所述显示装置还包括：
    显示层，所述显示层包括设置在所述第一显示区的多个第一像素和设置在所述第二显示区的多个第二像素；
    第一驱动层，所述第一驱动层包括设置在所述第二显示区的第一驱动单元，所述第一驱动单元用于驱动所述第一像素；及
    第二驱动层，所述第二驱动层包括设置在所述第二显示区的第二驱动单元，所述第二驱动单元用于驱动所述第二像素，所述第二驱动层设置有多个在所述第二驱动层厚度方向上贯穿所述第二驱动层的过孔，且多个所述过孔至少一部分位于所述第二显示区，所述过孔用于穿过信号线以将所述第一驱动单元和所述第一像素电性连接；
    所述显示层、所述第二驱动层和所述第一驱动层层叠设置。
  2. 根据权利要求1所述的显示装置，其中，多个并联连接的所述第一像素组成第一像素集合，所述第一像素集合为多个，一所述第一驱动单元通过一条所述信号线与一所述第一像素集合电性连接，一所述第一驱动单元用于驱动所述第一像素集合中所有的所述第一像素。
  3. 根据权利要求2所述的显示装置，其中，一所述第一像素集合的多个所述第一像素的颜色相同，所述显示装置还包括设置在所述第一显示区的多个显示单元，设置在所述第一显示区的所述显示单元包括至少三个所述第一像素集合、且不同像素集合内的所述第一像素的颜色不同。
  4. 根据权利要求3所述的显示装置，其中，所述第一显示区和所述第二显示区具有相同的像素物理结构，所述第一像素集合内的所述第一像素数量为十六个、且颜色相同。
  5. 根据权利要求3所述的显示装置，其中，所述第一像素的尺寸是所述第二像素的尺寸的四倍，所述第一像素集合内的所述第一像素数量为四个、且颜色相同。
  6. 根据权利要求1所述的显示装置，其中，所述第一像素的尺寸大于所述第二像素的尺寸。
  7. 根据权利要求1所述的显示装置，其中，多个所述过孔均设置在所述第二显示区。
  8. 根据权利要求7所述的显示装置，其中，多个所述过孔均设置在各个所述第二驱动单元的间隔位置。
  9. 根据权利要求7所述的显示装置，其中，多个所述过孔围绕所述第一显示区设置。
  10. 根据权利要求1所述的显示装置，其特征在于，所述第一驱动层开设有第一安装孔，且所述第一安装孔位于所述第一显示区，所述第一安装孔的开口远离所述第二驱动层。
  11. 根据权利要求1所述的显示装置，其中，所述第一驱动层开设有第一安装孔，所述第二驱动层开设有第二安装孔，所述第一安装孔和所述第二安装孔连通，且所述第一安装孔和所述第二安装孔均位于所述第一显示区。
  12. 根据权利要求11所述的显示装置，其中，所述第一安装孔在所述显示层上的投影覆盖所述第二安装孔在所述显示层上的投影，所述第二安装孔在所述显示层上的投影覆盖所述第一显示区。
  13. 一种电子设备，其包括：
    显示装置，所述显示装置包括：
    显示层，所述显示层包括设置在所述第一显示区的多个第一像素和设置在所述第二显示区的多个第二像素；
    第一驱动层，所述第一驱动层包括设置在所述第二显示区的第一驱动单元，所述第一驱动单元用于驱动所述第一像素；及
    第二驱动层，所述第二驱动层包括设置在所述第二显示区的第二驱动单元，所述第二驱动单元用于驱动所述第二像素，所述第二驱动层设置有多个在所述第二驱动层厚度方向上贯穿所述第二驱动层的过孔，且多个所述过孔至少一部分位于所述第二显示区，所述过孔用于穿过信号线以将所述第一驱动单元和所述第一像素电性连接；
    所述显示层、所述第二驱动层和所述第一驱动层层叠设置；和
    功能器件，所述功能器件用于透过所述第一显示区传输光信号。
  14. 根据权利要求13所述的电子设备，其中，多个并联连接的所述第一像素组成第一像素集合，所述第一像素集合为多个，一所述第一驱动单元通过一条所述信号线与一所述第一像素集合电性连接，一所述第一驱动单元用于驱动所述第一像素集合中所有的所述第一像素；
    一所述第一像素集合的多个所述第一像素的颜色相同，所述显示装置还包括设置在所述第一显示区的多个显示单元， 设置在所述第一显示区的所述显示单元包括至少三个所述第一像素集合、且不同像素集合内的所述第一像素的颜色不同。
  15. 根据权利要求14所述的电子设备，其中，所述第一显示区和所述第二显示区具有相同的像素物理结构，所述第一像素集合内的所述第一像素数量为十六个、且颜色相同。
  16. 根据权利要求14所述的电子设备，其中，所述第一像素的尺寸是所述第二像素的尺寸的四倍，所述第一像素集合内的所述第一像素数量为四个、且颜色相同。
  17. 根据权利要求14所述的电子设备，其中，所述第一像素的尺寸大于所述第二像素的尺寸，多个所述过孔均设置在所述第二显示区，且多个所述过孔均设置在各个所述第二驱动单元的间隔位置。
  18. 根据权利要求13所述的电子设备，其中，所述显示装置还包括第一基板，所述第一基板开设有第三安装孔，所述功能器件至少部分设置于所述第三安装孔内。
  19. 根据权利要求18所述的电子设备，其中，所述第一驱动层开设有第一安装孔，且所述第一安装孔位于所述第一显示区，所述第一安装孔的开口远离所述第二驱动层，所述第三安装孔和所述第一安装孔的开口连通，所述功能器件至少部分设置在所述第一安装孔和所述第三安装孔内。
  20. 根据权利要求18所述的电子设备，其中，所述第一驱动层开设有第一安装孔，所述第二驱动层开设有第二安装孔，所述第一安装孔和所述第二安装孔连通，且所述第一安装孔和所述第二安装孔均位于所述第一显示区，所述第三安装孔、所述第一安装孔和所述第二安装孔连通，所述功能器件至少部分设置在所述第一安装孔、所述第二安装孔及所述第三安装孔内。
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