WO2021249381A1 - 显示面板及显示装置 - Google Patents

显示面板及显示装置 Download PDF

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Publication number
WO2021249381A1
WO2021249381A1 PCT/CN2021/098863 CN2021098863W WO2021249381A1 WO 2021249381 A1 WO2021249381 A1 WO 2021249381A1 CN 2021098863 W CN2021098863 W CN 2021098863W WO 2021249381 A1 WO2021249381 A1 WO 2021249381A1
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WO
WIPO (PCT)
Prior art keywords
panel
sub
display
transparent area
area
Prior art date
Application number
PCT/CN2021/098863
Other languages
English (en)
French (fr)
Inventor
徐智强
王铁石
刘伟星
Original Assignee
京东方科技集团股份有限公司
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
Application filed by 京东方科技集团股份有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US17/765,500 priority Critical patent/US11947858B2/en
Publication of WO2021249381A1 publication Critical patent/WO2021249381A1/zh

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
    • H05K5/0018—Casings, cabinets or drawers for electric apparatus with operator interface units having an electronic display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • 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

Definitions

  • the present disclosure belongs to the field of display technology, and specifically relates to a display panel and a display device.
  • the full-screen display of display panels has become a trend.
  • the display panel needs to be provided with an image acquisition unit (such as a camera), and the camera needs to occupy a part of the display area of the display panel. Therefore, it is impossible to truly realize that the entire panel of the display panel can display images.
  • the first sub-panel has a transparent area and a display area surrounding the transparent area;
  • the second sub-panel is arranged on the side of the first sub-panel facing away from the display surface;
  • a driving unit connected to the second sub-panel, and capable of driving the second sub-panel to move back and forth between the positions of the transparent area and the display area corresponding to the first sub-panel;
  • the image acquisition unit is arranged on the side of the second sub-panel away from the first sub-panel, and the orthographic projection of the image acquisition unit on the first sub-panel is located in the transparent area.
  • the area of the orthographic projection of the second sub-panel on the first sub-panel is greater than or equal to the area of the transparent region.
  • the shape of the transparent area is circular.
  • the first sub-panel includes a substrate, a plurality of gate lines and a plurality of data lines arranged on a side of the substrate close to its display surface; wherein,
  • the plurality of gate lines extend along a first direction and are arranged in the display area and the transparent area;
  • the plurality of data lines extend along the second direction and are arranged in the display area and the transparent area;
  • the widths of the plurality of gate lines and the plurality of data lines are all micron-level widths.
  • the first sub-panel includes a substrate, a plurality of gate lines and a plurality of data lines arranged on a side of the substrate close to its display surface; wherein,
  • the plurality of gate lines extend along the first direction and are only arranged in the display area
  • the multiple data lines extend along the second direction and are only arranged in the display area.
  • the first sub-panel when the plurality of gate lines are only arranged in the display area, the first sub-panel further includes a plurality of first jumper lines, and all of the plurality of gate lines need to pass through.
  • the gate line of the transparent area is divided into two parts at the junction of the transparent area and the display area, and the plurality of first jumper lines are arranged in the display area and are divided into two parts respectively Said two parts of the corresponding grid lines are connected together;
  • the first sub-panel further includes a plurality of second jumper wires, and among the plurality of data lines, the data lines that need to pass through the transparent area , At the junction of the transparent area and the display area, it is divided into two parts, and the second jumper line is arranged in the display area to separate the two parts of the corresponding data line divided into two parts. Parts are connected together.
  • the width thereof is a micron-level width.
  • the first sub-panel when the plurality of gate lines are only arranged in the display area, the first sub-panel further includes a first additional layer, and the first additional layer is arranged on the gate line. Where the layer is located on the side away from the substrate, the plurality of first jumper lines are arranged in the first additional layer, and each first jumper line is connected to its corresponding all through a through hole in the first additional layer. The two parts of the grid line;
  • the first sub-panel further includes a second additional layer, and the second additional layer is arranged on the layer where the data lines are located away from the substrate
  • the plurality of second jumper wires are arranged in the second additional layer, and each second jumper wire is connected to two parts of the corresponding data line through a through hole in the second additional layer .
  • the driving unit includes a driving part and a sliding assembly; wherein,
  • the sliding component is fixedly connected to the second sub-panel
  • the driving component is connected to the sliding component
  • the driving component drives the sliding component to move back and forth to drive the second sub-panel to move back and forth.
  • the driving unit further includes a fixed component;
  • the sliding component includes a fixed part and a sliding part, the fixed part is a rotating shaft, and the sliding part is a kit;
  • the fixing assembly is connected with the second sub-panel, and is used to fix the second sub-panel and keep the second sub-panel parallel to the first sub-panel;
  • the sleeve is fixedly connected with the fixing component, and the sleeve is sleeved on the rotating shaft, and the driving component is connected with the rotating shaft to drive the rotating shaft to rotate;
  • the inner side of the sleeve has threads, the surface of the rotating shaft has threads, and the threads of the sleeve are matched with the threads of the rotating shaft.
  • the sleeve drives the second sub-panel to reciprocate along the rotating shaft. sports.
  • the fixing assembly includes a fixing plate and a clamping member; wherein,
  • the second sub-panel is placed on a side of the fixing plate close to the first sub-panel and fixed on it;
  • the clamping member has two clamping slots, the two clamping slots are located on both sides of the fixing plate, the fixing plate is clamped between the two clamping slots, and the fixing plate can be arranged along the two clamping slots.
  • the groove slides.
  • the display panel further includes a frame structure, and the clamping member and the driving part are fixed on the frame structure of the display panel.
  • the display panel further includes: a recognition unit, which is electrically connected to the drive unit, for recognizing the angle between the line of sight of the human eye and the display panel, and driving the display panel according to the angle.
  • the driving unit drives the second sub-panel to move to adjust the relative position of the second sub-panel and the transparent area.
  • the display panel further includes: a graphics processor, a first timing controller, and a second timing controller; wherein,
  • the first timing controller is connected to the graphics processor and the first sub-panel
  • the second timing controller is connected to the graphics processor and the second sub-panel.
  • the graphics processor is configured to respectively output complete image data to the first timing controller, and output the transparent region image data corresponding to the position of the transparent region in the complete image data to The second timing controller;
  • the first timing controller is configured to control the first sub-panel to display a complete image
  • the second timing controller is configured to control the second word panel to display images in the transparent area.
  • an embodiment of the present disclosure also provides a display device including the above-mentioned display panel.
  • FIG. 1 is a schematic structural diagram (full screen display) of an implementation manner of a display panel provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram (image acquisition) of an implementation manner of a display panel provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of an implementation manner of the display area and the transparent area of the first sub-panel in the display panel provided by an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of a first sub-panel in a display panel provided by an embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of an implementation manner of the transparent area of the first sub-panel in the display panel provided by an embodiment of the present disclosure (method 1);
  • FIG. 6 is a schematic structural diagram of an implementation manner of the transparent area of the first sub-panel in the display panel provided by an embodiment of the disclosure (it shows the grid line layout in the second manner);
  • FIG. 7 is a schematic structural diagram of an implementation manner of the transparent area of the first sub-panel in the display panel provided by an embodiment of the disclosure (which shows the data line layout in the second manner);
  • Figure 8 is a cross-sectional view taken along the C-D direction in Figure 6;
  • FIG. 9 is a schematic diagram of a side structure (full screen display) of an implementation manner of a display panel provided by an embodiment of the present disclosure.
  • FIG. 10 is a schematic diagram of a side structure (image acquisition) of an embodiment of a display panel provided by an embodiment of the present disclosure
  • FIG. 11 is a schematic structural diagram of an embodiment of a fixing assembly of a display panel provided by an embodiment of the present disclosure.
  • Figure 12 is a cross-sectional view taken along the direction A-B in Figure 11;
  • FIG. 11 is a working principle diagram of the identification unit of the display panel provided by an embodiment of the present disclosure.
  • FIG. 14 is a driving principle diagram of a display panel provided by an embodiment of the disclosure.
  • an embodiment of the present disclosure provides a display panel including a first sub-panel 1, a second sub-panel 2, an image acquisition unit 3, and a driving unit 4.
  • the first sub-panel 1 has a transparent area S1 and a display area S2, wherein the display area S2 surrounds the transparent area S1, and the display area S2 of the first sub-panel 1 has pixel units that can be used to display pictures, so
  • the transparent area S1 of the first sub-panel 1 can transmit light.
  • the transparent area S1 is circular, as shown in FIG. 3, of course, it can also be other shapes, such as a square, which is not limited here.
  • the second sub-panel 2 is arranged on the side of the first sub-panel 1 facing away from the display surface of the first sub-panel 1.
  • the image acquisition unit 3 is arranged on the side of the second sub-panel 2 away from the first sub-panel 1, and the orthographic projection of the image acquisition unit 3 on the first sub-panel 1 is located in the transparent area S1 of the first sub-panel 1, that is, the image
  • the acquiring unit 3 is arranged directly below the transparent area S1 of the first sub-panel 1 to ensure that the image acquiring unit 3 can obtain images through the transparent area S1 of the first sub-panel 1.
  • the image acquisition unit 3 may be various devices with image acquisition functions, for example, the image acquisition unit 3 may be a camera.
  • the drive unit 4 is connected to the second sub-panel 2, and the drive unit 4 can drive the second sub-panel 2 to move back and forth at the positions corresponding to the transparent area S1 and the display area S2 of the first sub-panel 1, that is, the drive unit 4 can drive the second sub-panel
  • the panel 2 is moved to the position corresponding to the transparent area S1 of the first sub-panel 1 (as shown in FIG. 1), or the second sub-panel 2 is moved from the position corresponding to the transparent area S1 of the first sub-panel 1 to the corresponding display area S2 (As shown in FIG. 2), the first sub-panel 1 will cover the second sub-panel 2, and the transparent area S1 of the first sub-panel 1 will expose the image acquisition unit 3.
  • the driving unit 4 can drive the second sub-panel 2 to move back and forth, the second sub-panel 2 is arranged between the first sub-panel 1 and the image acquisition unit 3, and the image acquisition unit 3 corresponds to the first sub-panel 1
  • the transparent area of a sub-panel 1 is set. Therefore, when an image needs to be acquired, the driving unit 4 drives the second sub-panel 2 to move away from the position corresponding to the transparent area S1 of the first sub-panel 1 (see FIG.
  • the second sub-panel 2 is moved to a position corresponding to the display area S2 of the first sub-panel 1, so that the first sub-panel 1 covers the second sub-panel 2, and the image acquisition unit 3 is exposed, so that the image acquisition unit 3 can pass through the first sub-panel
  • the transparent area S1 of the sub-panel 1 acquires an image; when a full-screen display is required, the driving unit 4 drives the second sub-panel 2 to move to a position corresponding to the transparent area S1 of the first sub-panel 1 (see Figure 1), so that the second sub-panel 1
  • the panel 2 covers the image acquisition unit 3, so that the display screen of the second sub-panel 2 can be displayed through the transparent area S1 of the first sub-panel 1.
  • the screen displayed in the display area S2 of the first sub-panel 1 and the second sub-panel 1 The pictures displayed on the panel 2 are combined into a complete picture, thereby realizing a full-screen display of the display panel.
  • the area of the orthographic projection of the second sub-panel 2 on the first sub-panel 1 is greater than or equal to the area of the transparent area S1 of the first sub-panel 1, so as to ensure that the second sub-panel 2 is displayed on the full screen.
  • the sub-panel 2 can cover the transparent area S1 of the first sub-panel 1. When the display panel is viewed from the display side of the first sub-panel 1, there is no gap between the transparent area S1 of the first sub-panel 1 and the second sub-panel 2.
  • the screen displayed by the first sub-panel 1 and the screen displayed by the second sub-panel 2 can be matched to form a complete display screen.
  • the first sub-panel 1 includes a substrate 01, a plurality of gate lines 11 and a plurality of data lines 12 arranged on a side of the substrate 01 close to the display surface of the first sub-panel 1.
  • the plurality of gate lines 11 extend in the row direction (first direction)
  • the plurality of data lines 12 extend in the column direction (second direction)
  • the plurality of gate lines 11 and the plurality of data lines 12 intersect to define a plurality of pixel units 13.
  • the multiple pixel units 13 are only arranged in the display area S2 of the first sub-panel 1. Among them, each gate line 11 is connected to a row of pixel units 13, and each data line 12 is connected to a column of pixel units 13.
  • the first sub-panel 1 also includes a gate driver array (Gate Driver on Array, GOA), a source driver circuit board (X-PCB), and a first timing controller (TCON 1).
  • GOA Gate Driver on Array
  • X-PCB source driver circuit board
  • TCON 1 first timing controller
  • each pixel unit 13 needs to connect a gate line 11 and a data line 12, in order to enable the pixel units 13 located around the transparent area to work normally and to achieve the transparency of the transparent area S1 of the first sub-panel 1, you can
  • the gate line 11 and the data line 12 are arranged in a variety of ways. The following is an example.
  • the plurality of gate lines 11 extend in the row direction, and the plurality of gate lines 11 are arranged in the display area S2 and the transparent area S1, the plurality of data lines 12 extend in the column direction, and the plurality of data lines 12 are arranged.
  • the width of each gate line 11 and each data line 12 is a micron-level width. That is, the pixel unit 13 is only arranged in the display area S2 of the first sub-panel 11, and the pixel unit 13 is not arranged in the transparent area S1.
  • the widths of the gate lines 11 and the data lines 12 are both micron-level widths.
  • the data lines 12 are arranged normally, and each gate line 11 and data line 12 passing through the transparent area S1 is arranged across the transparent area S1. Since the width of the gate line 11 and the data line 12 are both micron-level widths, the human eye cannot distinguish the gate line 11 and the data line 12 in the transparent area S1, so that the transparent area S1 of the first sub-panel 11 can be visually realized. Transparency.
  • a plurality of gate lines 11 extend in the row direction, and the plurality of gate lines 11 are only arranged in the display area S2 of the first sub-panel 1, and/or, the plurality of data lines 12 are arranged along the column The direction extends, and a plurality of pieces of data 12 are only arranged in the display area S2 of the first sub-panel 1. That is, the pixel unit 13 is only arranged in the display area S2 of the first sub-panel 11, and the pixel unit 13 is not arranged in the transparent area S1.
  • the gate line 11 and the data line 12 adopt a winding method to bypass the transparency of the first sub-panel 1.
  • the area S1 is only provided in the display area S2, so that the transmittance of the transparent area S1 of the first sub-panel 1 can be further improved.
  • the first sub-panel 1 further includes a plurality of first jumper wires 14.
  • the gate lines 11 passing through the transparent region S1 of the first sub-panel 1 are in the first sub-panel
  • the boundary between the transparent area S1 of 1 and the display area S2 is disconnected, so that each gate line 11 is divided into a first gate line segment 111 and a second gate line segment 112.
  • the first jumper line The two ends of 14 are respectively connected to the first grid line segment 11 and the second grid line segment 112 of the grid line 11 to connect the two parts of the grid line 11, and the first jumper line 14 connecting the grid line 11 is only provided In the display area S2 of the first sub-panel 1, and the first jumper line 14 is arranged around the transparent area S1 of the first sub-panel 1.
  • the two parts of each gate line 11 passing through the transparent area S1 of the first sub-panel 1 are connected by the first jumper line 14 corresponding to the gate line 11, so that the scan signal on the gate line 11 can be normal. Transmission, and each of the first jumper wires 14 is arranged around the transparent area S1, so the transparency of the transparent area S1 of the first sub-panel 1 can be realized, and the transmittance of the transparent area S1 can be ensured.
  • the plurality of first jumper wires 14 do not overlap each other, and the plurality of first jumper wires 14 are arranged around the transparent area S1 of the first sub-panel 1, and are arranged in sequence from the direction close to the transparent area S1 to the direction away from the transparent area S1 In any two adjacent first jumper wires 14, the first jumper wire 14 farther away from the transparent area S1 surrounds the first jumper wire 14 closer to the transparent area S1. In some embodiments, a plurality of first jumper wires 14 may be arranged on opposite sides of the transparent region S1.
  • the first sub-panel 1 further includes a plurality of second jumper wires 15.
  • the data lines 12 passing through the transparent area S1 of the first sub-panel 1 are in the transparent area S1 and the display area S2 of the first sub-panel 1.
  • Each data line 12 is divided into a first data line segment 121 and a second data line segment 122.
  • the two ends of the second jumper 15 are respectively connected to the data line
  • the first data line segment 121 and the second data line segment 122 of the line 12 connect the two parts of the data line 12, and the second jumper 15 connecting the data line 12 is only provided in the display area of the first sub-panel 1.
  • S2 and the second jumper wire 15 is arranged around the transparent area S1 of the first sub-panel 1.
  • both parts of each data line 12 passing through the transparent area S1 of the first sub-panel 1 are connected by the second jumper 15 corresponding to the data line 12, so that the scan signal on the data line 12 can be normal Transmission, and each of the second jumper wires 15 is arranged around the transparent area S1, so the transparency of the transparent area S1 of the first sub-panel 1 can be realized, and the transmittance of the transparent area S1 can be further ensured.
  • the plurality of second jumper wires 15 do not overlap each other, and the plurality of second jumper wires 15 are arranged around the transparent area S1 of the first sub-panel 1, and are arranged in sequence from the direction close to the transparent area S1 to the direction away from the transparent area S1 In any two adjacent second jumper wires 15, the second jumper wire 15 farther away from the transparent area S1 surrounds the second jumper wire 15 closer to the transparent area S1.
  • a plurality of first jumper wires 14 may be arranged on opposite sides of the transparent region S1.
  • the first sub-panel 1 in the display panel provided by this embodiment can be used to set the gate line 11 alone as shown in FIG. 6, or the data line 12 may be set separately as shown in FIG. 7 It is also possible to combine the embodiments described in FIG. 6 and FIG. 7 to provide the gate line 11 and the data line 12, which are specifically set as required, which is not limited herein. It should be noted here that when the gate line 11 is separately arranged as shown in FIG. 6, the data line 12 can pass through the transparent area, and the width of the data line 12 at this time is a micron-level width. In the same way, when the data line 12 is arranged in the manner shown in FIG. 7 alone, the gate line 11 can pass through the transparent area, and the width of the gate line 11 at this time is a micron-level width.
  • FIG. 8 is a cross-sectional view taken along the direction C-D in FIG. 6 and viewed along the direction P1.
  • a film layer may be separately provided to provide the first jumper wire 14.
  • the first sub-panel 1 may further include a first additional layer 003.
  • the first additional layer 003 is disposed on the side of the layer 001 where the gate line 11 is located away from the substrate 01 (not shown in the figure), and a plurality of first jumper wires 14 are disposed on In the first additional layer 003, the first jumper line 14 and the gate line 11 are located on different layers, and each first jumper line 14 is connected to the first jumper line 14 through a via (via) in the first additional layer 003
  • the two parts of the gate line 11 ie, the first gate line segment 111 and the second gate line segment 112).
  • an insulating layer 002 is further provided between the first additional layer 003 and the layer 001 where the gate line 11 is located.
  • the first sub-panel 1 may also include more film layers and devices, such as thin film transistors, light-emitting devices, etc.
  • FIG. 8 only shows the connection relationship between the first jumper 14 and the gate line 11. The film layer involved does not limit the application.
  • the film layer is provided to set the second jumper wire 15.
  • the first sub-panel 1 may also include a second additional layer.
  • the second additional layer is arranged on the side of the layer where the data line 12 is located away from the substrate 01, and a plurality of second jumper wires 15 are arranged In the second additional layer, the second jumper wire 15 and the data line 12 are located on different layers, and each second jumper wire 15 is connected to the corresponding second jumper wire 15 through a through hole (Via) in the second additional layer.
  • Two parts of the data line 12 ie, the first data line segment 121 and the second data line segment 122).
  • first additional layer and/or the second additional layer can also share a layer structure with other original film layers in the first sub-panel 1, which is not limited here.
  • other film layers in the first sub-panel 1 such as the pixel electrode layer disposed on the side of the gate line 11 and the data line 12 away from the substrate 01, correspond to the transparent area S1 of the first sub-panel 1.
  • a mask can be used, and the exposure and development process can be used to hollow out the area to increase the transmittance of the transparent area S1.
  • the transparent area S1 of the first sub-panel 1 can be filled with various types of transparent materials, such as transparent resin, polyimide and other materials.
  • the driving unit 4 of the display panel includes a driving part 41 and a sliding assembly 42.
  • the sliding part 421 of the sliding assembly 42 is fixedly connected to the second sub-panel 2, and the driving part 41 is connected to the sliding assembly 42.
  • the driving part 41 can drive the sliding part 421 of the sliding assembly 42 to move back and forth to drive the second sub-panel 2 in The positions of the transparent area S1 and the display area S2 corresponding to the first sub-panel 1 move back and forth.
  • the sliding assembly 42 includes a fixed part 422 and a sliding part 421.
  • the extension direction of the fixed part 422 is the direction of the reciprocating movement of the second sub-panel 2.
  • the extension direction of the fixed part 422 is Parallel to the direction of the first sub-panel 1.
  • the sliding portion 421 can slide back and forth along the extending direction of the fixed portion 422.
  • the sliding part 421 and the fixing part 422 may have various types of structures, and the fixing part 422 is used as a rotating shaft and the sliding part 421 is a set as an example for description.
  • the rotating shaft 422 in the sliding assembly 42 is a rigid structure, one end of which is connected to the driving part 41 and extends in a direction parallel to the first sub-panel 1; the sleeve 421 in the sliding assembly 42 is connected
  • the fixing assembly 43 is used to fix the second display sub-panel on it, and the sleeve 421 is sleeved on the rotating shaft 422;
  • the driving component 41 is connected to the rotating shaft 422, the driving component 41 can drive the rotating shaft 422 to rotate, and the sleeve 421 has a thread inside
  • the surface of the rotating shaft 422 also has threads.
  • the threads of the sleeve 421 match the threads of the shaft 422.
  • a fixing assembly 43 can be provided to fix the angle between the second sub-panel 2 and the first sub-panel 1, so that the second sub-panel 2 and the first sub-panel 1
  • the sub-panel 2 and the first sub-panel 1 always remain parallel to each other during the reciprocating sliding process of the second sub-panel 2.
  • the driving unit 44 may further include a fixing assembly 43 connected to the second sub-panel 2, and the fixing assembly 43 is used to fix the angle of the second sub-panel 2 to maintain the second sub-panel 2 is parallel to the first sub-panel 1, so that if the second sub-panel 2 slides to a position corresponding to the transparent area S1 of the first sub-panel 1, the display images of the two can be merged into a complete display image.
  • Fig. 12 is a cross-sectional view taken along the A-B direction in Fig. 11.
  • the display panel also includes a frame structure 6 which can be used to accommodate and fix various structures and components in the display panel.
  • the fixing assembly 43 in the driving unit 4 may include a fixing plate 431 and a clamping member 432. Wherein, the second sub-panel 2 is placed on the side of the fixing plate 431 close to the first sub-panel 1.
  • the sliding portion 421 (for example, a kit) in the sliding assembly 42 is connected to the fixing plate 431, and the clamping piece 432 is fixed on the frame structure 6 of the display panel.
  • the clamping member 432 has two clamping slots.
  • the two clamping slots are a first slot 4321 and a second slot 4322.
  • the length directions of the first slot 4321 and the second slot 4322 are parallel to the first sub-panel 1 ,
  • the first slot 4321 and the second slot 4322 are respectively located on both sides of the fixing plate 431, the fixing plate 431 is clamped between the two clamping slots, the fixing plate 431 can slide along the two clamping slots, that is, the fixing plate 431 slides along the length of the two slots (parallel to the direction of the first sub-panel 1), so that the two slots can fix the angle between the fixing plate 431 and the first sub-panel 1, preventing the fixing plate 431 from following
  • the rotation of the shaft 422 rotates to fix the angle between the second sub-panel 2 and the first sub-panel 1 placed on the fixing plate 431, so that the second sub-panel 2 and the first sub-panel 1 are kept parallel to each other.
  • the sleeve 421 drives the fixing plate 431 to slide along the shaft 422, and also slides along the two grooves of the clamping member 42 (the two grooves are fixed to the frame structure 6 and remain stationary), thereby driving The second sub-panel 2 provided on the fixed plate 431 slides along the rotating shaft 422.
  • the driving part 41 may be a variety of power-providing devices.
  • the driving part 41 may be a stepping motor, which can make the second sub-panel 2 slide back and forth when the stepping motor rotates forward or reverse.
  • the driving part 41 is also fixed to the frame structure.
  • the display panel further includes a flexible printed circuit (FPC) 7, one end of the FPC 7 is connected to the second sub-panel 2, and the other end is connected On the driving circuit of the second sub-panel 2 (not shown in the figure), the driving circuit can be arranged on the frame structure 6.
  • the length of the FPC 7 is greater than the reciprocating movement distance of the second sub-panel 2, so that it can follow the first The two sub-panels 2 do reciprocating motion to fold or stretch.
  • the image acquisition unit 3 may also be fixed on the frame structure 6, and the image acquisition unit 3 may be, for example, a camera.
  • the display panel provided in this embodiment may further include a recognition unit 8.
  • the recognition unit 8 is connected to the drive unit 4, and the recognition unit 8 is used to recognize the line of sight between the human eye and the display panel.
  • the relative position of the second sub-panel 2 and the transparent area S1 of the first sub-panel 1 between the line of sight of the human eye and the display panel is adjusted according to the angle.
  • the recognition unit 8 is used to recognize the angle ⁇ between the line of sight of the human eye and the display panel.
  • the vertical distance d from the second sub-panel 2 and the angle ⁇ between the line of sight and the display panel calculate the misalignment distance m of the second sub-panel 2 relative to the transparent area S1 of the first sub-panel 1, and adjust the second sub-panel according to the misalignment distance m.
  • the display panel may further include a graphics processor (Graphics Processing Unit, GPU), a first timing controller (TCON 1), and a second timing controller (TCON 2).
  • TCON 1 is connected to the GPU and the first sub-panel 1
  • TCON 2 is connected to the GPU and the second sub-panel 2.
  • the GPU receives the data of the entire screen, processes the data of the entire screen, and generates a complete image, and the transparent area image corresponding to the position of the transparent area S1 of the first sub-panel 1 in the entire screen, and then the complete image Input data to TCON 1, make TCON 1 control the pixel unit on the first sub-panel 1 for display, input the data of the transparent area image into TCON 2, make TCON 2 control the pixel unit on the second sub-panel 2 for display, and the first
  • the sub-panel 1 can be refreshed from the direction close to the side of the transparent area S1, and the first sub-panel 1 and the second sub-panel 2 are turned on almost simultaneously, so there is no need to synchronize the two.
  • the display panel provided by the above embodiment can make the image acquisition unit not occupy the position of the display area of the display panel, and can realize the full-screen display of the display panel.
  • this embodiment also provides a display device including the above-mentioned display panel.
  • the display device provided in this embodiment can be any product or component with a display function, such as a mobile phone, a tablet computer, a television, a monitor, a notebook computer, a digital photo frame, a navigator, and so on.
  • a display function such as a mobile phone, a tablet computer, a television, a monitor, a notebook computer, a digital photo frame, a navigator, and so on.
  • the other indispensable components of the display device should be understood by those of ordinary skill in the art, and will not be repeated here, nor should it be used as a limitation to the present disclosure.
  • the display device may also include multiple types of display devices, such as liquid crystal display devices, organic electroluminescence display devices, mini LED (Mini LED) display devices, liquid crystal display devices, etc., which are not limited herein.
  • display devices such as liquid crystal display devices, organic electroluminescence display devices, mini LED (Mini LED) display devices, liquid crystal display devices, etc., which are not limited herein.

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Abstract

一种显示面板及显示装置，显示面板包括第一子面板(1)、第二子面板(2)、驱动单元(4)和图像获取单元(3)。其中，第一子面板(1)具有透明区(S1)和环绕透明区(S1)的显示区(S2)。第二子面板(2)设置在第一子面板(1)背离显示面的一侧。驱动单元(4)连接第二子面板(2)，能够驱动第二子面板(2)在对应第一子面板(1)的透明区(S1)和显示区(S2)的位置之间往返运动。图像获取单元(3)设置在第二子面板(2)背离第一子面板(1)的一侧，在第一子面板(1)上的正投影位于透明区(S1)内。在需要获取图像时，驱动单元(4)驱动第二子面板(2)从对应透明区(S1)的位置移开，使图像获取单元(3)可以获取图像；在显示时，驱动单元(4)驱动第二子面板(2)移动至对应透明区(S1)的位置，遮住图像获取单元(3)，从而实现显示面板的全面屏显示。

Description

显示面板及显示装置
相关申请的交叉引用
本申请要求于2020年6月10日在中国知识产权局提交的中国专利申请No.202010521207.9的优先权，其公开内容以引用方式整体并入本文中。
技术领域
本公开属于显示技术领域，具体涉及一种显示面板及显示装置。
背景技术
随着显示技术的发展，显示面板的全面屏化成为一个趋势。但在相关技术中，显示面板需要设置图像获取单元(例如摄像头)，摄像头需要占据显示面板的显示区的部分区域，因此无法真正实现显示面板的整个面板都可显示画面。
发明内容
本公开本公开本公开的一个实施例提供了一种显示面板，包括：
第一子面板，具有透明区和环绕所述透明区的显示区；
第二子面板，设置在所述第一子面板背离显示面的一侧；
驱动单元，与所述第二子面板相连，其能够驱动所述第二子面板在对应所述第一子面板的所述透明区和所述显示区的位置之间往返运动；
图像获取单元，设置在所述第二子面板背离所述第一子面板一侧，所述图像获取单元在所述第一子面板上的正投影位于所述透明区内。
在一些实施方式中，所述第二子面板在所述第一子面板上的正投影的面积大于或等于所述透明区的面积。
在一些实施方式中，所述透明区的形状为圆形。
在一些实施方式中，所述第一子面板包括基底、设置在所述基底靠近其显示面一侧的多条栅线和多条数据线；其中，
所述多条栅线沿第一方向延伸，且排布在所述显示区和所述透明区内；
所述多条数据线沿第二方向延伸，且排布在所述显示区和所述透明区内；
所述多条栅线以及所述多条数据线的宽度均为微米级宽度。
在一些实施方式中，所述第一子面板包括基底、设置在所述基底靠近其显示面一侧的多条栅线和多条数据线；其中，
所述多条栅线沿第一方向延伸，且仅设置在所述显示区内；
和/或，
所述多条数据线沿第二方向延伸，且仅设置在所述显示区内。
在一些实施方式中，在所述多条栅线仅设置在所述显示区内的情况下，所述第一子面板还包括多条第一跨接线，所述多条栅线中需经过所述透明区的栅线，在所述透明区与所述显示区的交界处断开分为两部分，所述多条第一跨接线设置在所述显示区内，并分别将分为两部分的相应栅线的所述两部分连接在一起；
和/或，
在所述多条数据线仅设置在所述显示区内的情况下，所述第一子面板还包括多条第二跨接线，所述多条数据线中需经过所述透明区的数据线，在所述透明区与所述显示区的交界处断开分为两部分，所述第二跨接线设置在所述显示区内，将分别将分为两部分的相应数据线的所述两部分连接在一起。
在一些实施方式中，在所述多条栅线或所述多条数据线还设置所述透明区内的情况下，其宽度为微米级宽度。
在一些实施方式中，在所述多条栅线仅设置在所述显示区内的情况下，所述第一子面板还包括第一附加层，所述第一附加层设置在所述栅线所在层背离所述基底一侧，所述多条第一跨接线设置在所述第一附加层内，每条第一跨接线通过所述第一附加层中的通孔连接与之对应的所述栅线的两部分；
和/或，
在所述多条数据线仅设置在所述显示区内的情况下，所述第一子面板还包括第二附加层，所述第二附加层设置在所述数据线所在层背离所述基底一侧，所述多条第二跨接线设置在所述第二附加层内，每条第二跨接线通过所述第二附加层中的通孔连接与之对应的所述数据线的两部分。
在一些实施方式中，所述驱动单元包括驱动部件和滑动组件；其中，
所述滑动组件与所述第二子面板固定连接，所述驱动部件与所述滑动组件相连接，所述驱动部件驱动所述滑动组件往返运动，以带动所述第二子面板往返运动。
在一些实施方式中，所述驱动单元还包括固定组件；所述滑动组件包括固定部和滑动部，所述固定部为转轴，所述滑动部为套件；其中，
所述固定组件与所述第二子面板相连接，用于固定所述第二子面板并保持所述第二子面板平行于所述第一子面板；
所述套件与所述固定组件固定连接，且所述套件套设在所述转轴上，所述驱动部件与所述转轴相连接，以驱动所述转轴转动；
所述套件内侧具有螺纹，所述转轴表面具有螺纹，所述套件的螺纹与所述转轴的螺纹相适配，所述转轴转动时，所述套件带动所述第二子面板沿所述转轴往返运动。
在一些实施方式中，所述固定组件包括固定板和卡持件；其中，
所述第二子面板放置在所述固定板靠近所述第一子面板的一侧并固定于其上；
所述卡持件具有两个卡槽，两个卡槽位于所述固定板的两侧，将所述固定板卡持在两个卡槽之间，所述固定板能够沿所述两个卡槽滑动。
在一些实施方式中，所述显示面板还包括框架结构，所述卡持件和所述驱动部件固定在所述显示面板的所述框架结构上。
在一些实施方式中，所述的显示面板还包括：识别单元，其电连接至所述驱动单元，用于识别人眼的视线与所述显示面板之间的角度，并根据所述角度驱动所述驱动单元带动所述第二子面板移动，以调整所述第二子面板与所述透 明区的相对位置。
在一些实施方式中，所述的显示面板还包括：图形处理器、第一时序控制器和第二时序控制器；其中，
所述第一时序控制器连接至所述图形处理器与所述第一子面板，所述第二时序控制器连接至所述图形处理器与所述第二子面板。
在一些实施方式中，所述图形处理器配置为分别将完整图像数据输出至所述第一时序控制器，并将所述完整图像数据中对应于所述透明区位置的透明区图像数据输出至所述第二时序控制器；
所述第一时序控制器配置为控制所述第一子面板显示完整图像；以及
所述第二时序控制器配置为控制所述第二字面板显示透明区图像。
相应地，本公开的一个实施例还提供一种显示装置，包括上述的显示面板。
附图说明
图1为本公开的一个实施例提供的显示面板的一种实施方式的结构示意图(全面屏显示)；
图2为本公开的一个实施例提供的显示面板的一种实施方式的结构示意图(图像获取)；
图3为本公开的一个实施例提供的显示面板中第一子面板的显示区和透明区的一种实施方式的示意图；
图4为本公开的一个实施例提供的显示面板中第一子面板的结构示意图；
图5为本公开的一个实施例提供的显示面板中第一子面板的透明区的一种实施方式的结构示意图(方式一)；
图6为本公开的一个实施例提供的显示面板中第一子面板的透明区的一种实施方式的结构示意图(其示出了方式二中的栅线布局)；
图7为本公开的一个实施例提供的显示面板中第一子面板的透明区的一种实施方式的结构示意图(其示出了方式二中的数据线布局)；
图8为沿图6中C-D方向剖切的剖视图；
图9为本公开的一个实施例提供的显示面板的一种实施方式的侧面结构示意图(全面屏显示)；
图10为本公开的一个实施例提供的显示面板的一种实施方式的侧面结构示意图(图像获取)；
图11为本公开的一个实施例提供的显示面板的固定组件的一种实施方式的结构示意图；
图12为沿图11中方向A-B剖切的剖视图；
图11为本公开的一个实施例提供的显示面板的识别单元的工作原理图；
图14为本公开的一个实施例提供的显示面板的驱动原理图。
具体实施方式
为了使本公开的目的、技术方案和优点更加清楚，下面将结合附图对本公开作进一步地详细描述，显然，所描述的实施例仅是本公开的部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本公开保护的范围。
附图中各部件的形状和大小不反映真实比例，目的只是为了便于对本公开实施例的内容的理解。
除非另外定义，本公开使用的技术术语或者科学术语应当为本公开所属领域内具有一般技能的人士所理解的通常意义。本公开中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。同样，“一个”、“一”或者“该”等类似词语也不表示数量限制，而是表示存在至少一个。“包括”或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同，而不排除其他元件或者物件。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。 “上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则该相对位置关系也可能相应地改变。
如图1-图3所示，本公开的一个实施例提供了一种显示面板，该显示面板包括第一子面板1、第二子面板2、图像获取单元3和驱动单元4。
具体地，参见图3，第一子面板1具有透明区S1和显示区S2，其中，显示区S2环绕透明区S1，第一子面板1的显示区S2具有像素单元，可用于显示画面，所述第一子面板1的透明区S1可透射光。在本实施例中，透明区S1为圆形，如图3所示，当然也可以为其他形状，例如正方形，这里不做限定。参见图1、图2，第二子面板2设置在第一子面板1背离第一子面板1的显示面的一侧。图像获取单元3设置在第二子面板2背离第一子面板1一侧，且图像获取单元3在第一子面板1上的正投影位于第一子面板1的透明区S1内，也即图像获取单元3设置在第一子面板1的透明区S1的正下方，以保证图像获取单元3可以透过第一子面板1的透明区S1进行图像获取。图像获取单元3可以是各种具有图像获取功能的装置，例如图像获取单元3可以为摄像头。驱动单元4连接第二子面板2，驱动单元4能够驱动第二子面板2在对应第一子面板1的透明区S1和显示区S2的位置往返运动，也即驱动单元4能够驱动第二子面板2移动至对应第一子面板1的透明区S1的位置(如图1所示)，或将第二子面板2从对应第一子面板1的透明区S1的位置移动至对应显示区S2的位置(如图2所示)，从而第一子面板1会遮挡住第二子面板2，且第一子面板1的透明区S1将露出图像获取单元3。
本实施例提供的显示面板中，由于驱动单元4可以驱动第二子面板2往返运动，第二子面板2设置在第一子面板1和图像获取单元3之间，且图像获取单元3对应第一子面板1的透明区设置，因此，在需要获取图像时，驱动单元4驱动第二子面板2从对应第一子面板1的透明区S1的位置移开(参见图2)，也即将第二子面板2移动至对应第一子面板1的显示区S2的位置，使第一子面板1遮挡住第二子面板2，且露出图像获取单元3，使图像获取单元3可以透过第一子面板1的透明区S1获取图像；在需要全面屏显示时，驱动单元4驱动第 二子面板2移动至对应第一子面板1的透明区S1的位置(参见图1)，使第二子面板2遮住图像获取单元3，从而第二子面板2的显示画面可透过第一子面板1的透明区S1进行显示，第一子面板1的显示区S2所显示的画面与第二子面板2所显示的画面合为完整的画面，从而实现显示面板的全面屏显示。
在一些实施方式中，第二子面板2在第一子面板1上的正投影的面积，大于或等于第一子面板1的透明区S1的面积，从而能够保证在全面屏显示时，第二子面板2能够覆盖第一子面板1的透明区S1，从第一子面板1的显示侧看显示面板时，第一子面板1的透明区S1和第二子面板2之间没有空隙，是第一子面板1所显示的画面和第二子面板2所显示的画面能够匹配为一个完整的显示画面。
在一些实施方式中，如图4所示，第一子面板1包括基底01、设置在基底01靠近第一子面板1的显示面一侧的多条栅线11和多条数据线12。多条栅线11沿行方向(第一方向)延伸，多条数据线12沿列方向(第二方向)延伸，多条栅线11和多条数据线12相交叉，限定出多个像素单元13，多个像素单元13仅设置在第一子面板1的显示区S2中。其中，每一条栅线11连接一行像素单元13，每一条数据线12连接一列像素单元13。第一子面板1还包括栅极驱动阵列(Gate Driver on Array，GOA)、源极驱动电路板(X-PCB)和第一时序控制器(TCON 1)。GOA连接多条栅线11，用于驱动多条栅线11。多条数据线12连接X-PCB，X-PCB再连接TCON 1，以向数据线输入数据电压。
由于每个像素单元13都需要连接一条栅线11和一条数据线12，为了使位于透明区周围的像素单元13能够正常工作，且能够实现第一子面板1的透明区S1的透明化，可以采用多种方式设置栅线11和数据线12。以下举例说明。
方式一、
如图5所示，多条栅线11沿行方向延伸，且多条栅线11排布在显示区S2和透明区S1，多条数据线12沿列方向延伸，且多条数据线12排布在显示区S2和透明区S1，每条栅线11以及每条数据线12的宽度均为微米级宽度。也即像素单元13仅设置在第一子面板11的显示区S2，透明区S1不设置像素单元13， 栅线11和数据线12的宽度都为微米级宽度，各条栅线11和各条数据线12正常排布，每条经过透明区S1的栅线11和数据线12均横跨透明区S1设置。由于栅线11和数据线12的宽度都为微米级宽度，因此人眼无法分辨透明区S1中的栅线11和数据线12，从而能够在视觉上实现第一子面板11的透明区S1的透明化。
方式二、
如图6，图7所示，多条栅线11沿行方向延伸，且多条栅线11仅设置在第一子面板1的显示区S2中，和/或，多条数据线12沿列方向延伸，且多条数据12仅设置在第一子面板1的显示区S2中。即像素单元13仅设置在第一子面板11的显示区S2中，透明区S1内不设置像素单元13，栅线11和数据线12采用绕线的方式，绕开第一子面板1的透明区S1，仅设置在显示区S2内，从而能够进一步提高第一子面板1的透明区S1的透过率。
进一步地，如图6所示，第一子面板1还包括多条第一跨接线14，多条栅线11中经过第一子面板1的透明区S1的栅线11，在第一子面板1的透明区S1与显示区S2的交界处断开，从而每条栅线11分为第一栅线段111和第二栅线段112两部分，以其中一条栅线11为例，第一跨接线14的两端分别连接该条栅线11的第一栅线段11和第二栅线段112，将该条栅线11的两部分连接起来，连接该条栅线11的第一跨接线14仅设置在第一子面板1的显示区S2内，且第一跨接线14围绕第一子面板1的透明区S1设置。依次类推，经过第一子面板1的透明区S1的各条栅线11的两部分都被与该条栅线11对应的第一跨接线14连接起来，使栅线11上的扫描信号能够正常传输，且各条第一跨接线14围绕透明区S1设置，因此能够实现第一子面板1的透明区S1的透明化，且能够保证透明区S1的透过率。
进一步地，多条第一跨接线14互不交叠，多条第一跨接线14围绕第一子面板1的透明区S1设置,且由靠近透明区S1向背离透明区S1的方向依次排布，任意相邻的两条第一跨接线14中，较背离透明区S1的第一跨接线14将较靠近透明区S1的第一跨接线14包围在其中。在一些实施例中，多条第一跨接线14 可以布置在透明区S1相对的两侧。
进一步地，如图7所示，与栅线11的设置同理，也可以采用上述方式设置数据线12。第一子面板1还包括多条第二跨接线15，多条数据线12中经过第一子面板1的透明区S1的数据线12，在第一子面板1的透明区S1与显示区S2的交界处断开，从而每条数据线12分为第一数据线段121和第二数据线段122两部分，以其中一条数据线12为例，第二跨接线15的两端分别连接该条数据线12的第一数据线段121和第二数据线段122，将该条数据线12的两部分连接起来，连接该条数据线12的第二跨接线15仅设置在第一子面板1的显示区S2，且第二跨接线15围绕第一子面板1的透明区S1设置。依次类推，经过第一子面板1的透明区S1的各条数据线12的两部分都被与该条数据线12对应的第二跨接线15连接起来，使数据线12上的扫描信号能够正常传输，且各条第二跨接线15围绕透明区S1设置，因此能够实现第一子面板1的透明区S1的透明化，且能够进一步保证透明区S1的透过率。
进一步地，多条第二跨接线15互不交叠，多条第二跨接线15围绕第一子面板1的透明区S1设置,且由靠近透明区S1向背离透明区S1的方向依次排布，任意相邻的两条第二跨接线15中，较背离透明区S1的第二跨接线15将较靠近透明区S1的第二跨接线15包围在其中。在一些实施例中，多条第一跨接线14可以布置在透明区S1相对的两侧。
需要说明的是，本实施例提供的显示面板中的第一子面板1,可以单独采用如图6所示的方式设置栅线11,也可以单独采用如图7所示的方式设置数据线12，也可以将图6与图7所描述的实施例相结合，设置栅线11以及数据线12，具体的根据需要设置，在此不做限定。在此需要说明的是，当单独采用如图6所示的方式设置栅线11时，数据线12可以穿过透明区，此时数据线12的宽度为微米级宽度。同理，当单独采用如图7所示的方式设置数据线12时，栅线11可以穿过透明区，此时栅线11的宽度为微米级宽度。
在一些实施方式中，如图8所示，图8为沿图6中C-D方向剖切、沿方向P1观察的剖视图。为了避免第一跨接线14与栅线11发生交叠，可以单独设置 膜层以设置第一跨接线14。第一子面板1还可以包括第一附加层003，第一附加层003设置在栅线11所在层001背离基底01(图中未示出)的一侧，多条第一跨接线14设置在第一附加层003内，第一跨接线14和栅线11位于不同层，每条第一跨接线14通过第一附加层003中的通孔(Via)连接与该条第一跨接线14对应的栅线11的两部分(即第一栅线段111和第二栅线段112)。
在一些实施方式中，第一附加层003与栅线11所在层001之间还设置有绝缘层002。需要说明的是，第一子面板1还可以包括更多的膜层和器件，例如薄膜晶体管、发光器件等，为了便于描述，图8仅示出第一跨接线14与栅线11的连接关系所涉及的膜层，并不对本申请构成限制。
进一步地，若第一子面板1采用上述的第二跨接线15的方式连接数据线12的两部分，则与上述同理，为了避免第二跨接线15与数据线12发生交叠，可以单独设置膜层以设置第二跨接线15，第一子面板1还可以包括第二附加层，第二附加层设置在数据线12所在层背离基底01的一侧，多条第二跨接线15设置在第二附加层内，第二跨接线15和数据线12位于不同层，每条第二跨接线15通过第二附加层中的通孔(Via)连接与该条第二跨接线15对应的数据线12的两部分(即第一数据线段121和第二数据线段122)。
需要说明的是，第一附加层和/或第二附加层也可以和第一子面板1中原有的其他膜层共用层结构，在此不做限定。
在一些实施方式中，第一子面板1中的其他膜层，例如设置在栅线11与数据线12背离基底01一侧的像素电极层等膜层对应第一子面板1的透明区S1的区域，可以利用掩膜版(mask)，采用曝光显影工艺，将其做镂空处理，以增加透明区S1的透过率。
在一些实施方式中，第一子面板1的透明区S1可以填充各种类型的透明材料，例如透明树脂，聚酰亚胺等材料。
在一些实施方式中，如图9、图10所示，显示面板的驱动单元4包括驱动部件41和滑动组件42。具体地，滑动组件42的滑动部421与第二子面板2固定连接，驱动部件41连接滑动组件42，驱动部件41能够驱动滑动组件42的滑 动部421往返运动，以带动第二子面板2在对应第一子面板1的透明区S1和显示区S2的位置之间往返运动。
在一些实施方式中，滑动组件42包括固定部422和滑动部421，固定部422的延伸方向为第二子面板2做往返运动的运动方向，在本实施例中，固定部422的延伸方向为平行于第一子面板1的方向。滑动部421能够沿着固定部422的延伸方向往返滑动。滑动部421和固定部422可以为多种类型的结构，以下皆以固定部422为转轴，滑动部421为套件为例进行说明。
具体地，参见图9、图10，滑动组件42中的转轴422为刚性结构，其一端连接在驱动部件41上，沿平行于第一子面板1的方向延伸；滑动组件42中的套件421连接固定组件43，固定组件43用于将第二显示子面板固定其上，且套件421套设在转轴422上；驱动部件41连接转轴422，驱动部件41能够驱动转轴422转动，套件421内侧具有螺纹，转轴422表面也具有螺纹，套件421的螺纹与转轴422的螺纹相适配，在驱动部件41驱动转轴422转动时，套件421的螺纹和转轴422的螺纹相配合，使套件431沿转轴422往返滑动，从而带动与套件421相连的第二子面板2沿转轴422滑动至对应第一子面板1的透明区S1的位置(如图9所示)，遮住图像获取单元3，或滑动至对应第一子面板2的显示区S2的位置(如图10所示)，露出图像获取单元3。
如上所述，由于转轴421做旋转运动，因此为了避免第二子面板2随着转轴转动，可以设置固定组件43以固定第二子面板2与第一子面板1之间的角度，使第二子面板2与第一子面板1在第二子面板2往返滑动的过程中始终保持互相平行。具体地，参见图9、图10，驱动单元44还可以包括固定组件43，固定组件43连接第二子面板2，固定组件43用于固定第二子面板2的角度，以保持第二子面板2平行于第一子面板1，从而若第二子面板2滑动至对应第一子面板1的透明区S1的位置，二者的显示画面能够相融合成为一幅完整的显示画面。
在一些实施方式中，如图9-图12所示，其中，图12为沿图11中A-B方向剖切的剖视图。显示面板还包括框架结构6，框架结构6可以用于容纳和固定显示面板中的各个结构和部件。驱动单元4中的固定组件43可以包括固定板431 和卡持件432。其中，第二子面板2放置在固定板431靠近第一子面板1的一侧，在本实施例中，滑动组件42中的滑动部421(例如套件)与固定板431相连接，卡持件432固定在显示面板的框架结构6上。卡持件432具有两个卡槽，两个卡槽分别为第一卡槽4321和第二卡槽4322，第一卡槽4321和第二卡槽4322的长度方向均平行于第一子面板1，第一卡槽4321、第二卡槽4322分别位于固定板431的两侧，将固定板431卡持在两个卡槽之间，固定板431能够沿两个卡槽滑动，也即固定板431沿两个卡槽的长度方向(平行于第一子面板1的方向)滑动，从而两个卡槽能够固定住固定板431与第一子面板1之间的角度，避免固定板431随着转轴422的转动而转动，进而能够固定住放置在固定板431上的第二子面板2与第一子面板1之间的角度，使第二子面板2与第一子面板1保持互相平行。在套件421沿转轴422滑动时，套件421带动固定板431沿转轴422滑动，也沿卡持件42的两个卡槽滑动(两个卡槽固定至框架结构6而保持不动)，从而带动设置在固定板431上的第二子面板2沿转轴422滑动。
在一些实施方式中，驱动部件41可以为多种提供动力的器件，例如驱动部件41可以为步进电机，在步进电机正转或反转时，能够使第二子面板2往返滑动。驱动部件41也固定在所述框架结构上。
在一些实施方式中，如图9、图10、图11所示，显示面板还包括柔性电路板(Flexible Printed Circuit，FPC)7，FPC 7的一端连接在第二子面板2上，另一端连接在第二子面板2的驱动电路(图中未示出)上，驱动电路可以设置在框架结构6上，FPC 7的长度大于第二子面板2做往返运动的运动距离，从而能够随着第二子面板2做往返运动而折叠或伸展。
需要说明的是，图像获取单元3也可以固定在框架结构6上，图像获取单元3例如可以为摄像头。
在一些实施方式中，如图13所示，本实施例提供的显示面板还可以包括识别单元8，识别单元8连接至驱动单元4，识别单元8用于识别人眼的视线与显示面板之间的角度，并根据角度调整人眼的视线与显示面板之间的第二子面板2与第一子面板1的透明区S1的相对位置。在人眼观察显示面板时，由于第一子 面板1和第二子面板2靠近人眼的表面之间具有距离d，若人眼相对显示面板的角度不等于90°，则会产生错位，使第一子面板1和第二子面板2所显示的画面错位，因此，识别单元8用于识别人眼的视线与显示面板之间的角度θ，按照预设的算法，根据第一子面板1与第二子面板2的垂直距离d和视线与显示面板之间的角度θ计算第二子面板2相对于第一子面板1的透明区S1的错位距离m，并根据错位距离m调整第二子面板2相对于第一子面板1的透明区S1之间的位置。具体地，可以根据m＝d×tanθ，确定错位距离m，以透明区S1靠近人眼一侧的边界与第二子面板2之间的垂线为起始位置，将第二子面板2向背离起始位置的方向移动距离m，以消除画面的错位，使第一子面板1显示的画面能够与第二子面板2显示的画面相嵌合，形成完整的画面。例如，第一子面板1与第二子面板2之间的垂直距离d＝0.2mm，人眼的视线与显示面板的角度θ＝45°，则第一子面板2的错位距离m＝0.2mm。
在一些实施方式中，显示面板还可以包括图形处理器(Graphics Processing Unit，GPU)、第一时序控制器(TCON 1)和第二时序控制器(TCON 2)。其中，TCON 1连接至GPU与第一子面板1，TCON 2连接至GPU与第二子面板2。GPU接收整幅画面的数据，对整幅画面的数据进行处理，产生一副完整图像，和整幅画面中对应第一子面板1的透明区S1的位置的透明区图像，再将完整图像的数据输入TCON 1，使TCON 1控制第一子面板1上的像素单元进行显示，将透明区图像的数据输入TCON 2，使TCON 2控制第二子面板2上的像素单元进行显示，且第一子面板1可以从靠近透明区S1一侧的方向开始刷新，第一子面板1和第二子面板2几乎同步开启，因此无需对二者进行同步。
上述实施例提供的显示面板，能够使图像获取单元不占用显示面板的显示区的位置，并且能够实现显示面板的全面屏显示。
相应地，本实施例还提供一种显示装置，包括上述显示面板。
需要说明的是，本实施例提供的显示装置可以为：手机、平板电脑、电视机、显示器、笔记本电脑、数码相框、导航仪等任何具有显示功能的产品或部件。对于该显示装置的其它必不可少的组成部分均为本领域的普通技术人员应 该理解具有的，在此不做赘述，也不应作为对本公开的限制。
进一步地，显示装置还可以包括多种类型的显示装置，例如液晶显示装置，有机电致发光显示装置，迷你二极管(Mini LED)显示装置，液晶显示装置等，在此不做限定。
可以理解的是，以上实施方式仅仅是为了说明本公开的原理而采用的示例性实施方式，然而本公开并不局限于此。对于本领域内的普通技术人员而言，在不脱离本公开的精神和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本公开的保护范围。

Claims (16)

  1. 一种显示面板，包括：
    第一子面板，具有透明区和环绕所述透明区的显示区；
    第二子面板，设置在所述第一子面板背离显示面的一侧；
    驱动单元，与所述第二子面板相连，其能够驱动所述第二子面板在对应所述第一子面板的所述透明区和所述显示区的位置之间往返运动；
    图像获取单元，设置在所述第二子面板背离所述第一子面板一侧，所述图像获取单元在所述第一子面板上的正投影位于所述透明区内。
  2. 根据权利要求1所述的显示面板，其中，所述第二子面板在所述第一子面板上的正投影的面积大于或等于所述透明区的面积。
  3. 根据权利要求1所述的显示面板，其中，所述透明区的形状为圆形。
  4. 根据权利要求1所述的显示面板，其中，所述第一子面板包括基底、设置在所述基底靠近其显示面一侧的多条栅线和多条数据线；其中，
    所述多条栅线沿第一方向延伸，且排布在所述显示区和所述透明区内；
    所述多条数据线沿第二方向延伸，且排布在所述显示区和所述透明区内；
    所述多条栅线以及所述多条数据线的宽度均为微米级宽度。
  5. 根据权利要求1所述的显示面板，其中，所述第一子面板包括基底、设置在所述基底靠近其显示面一侧的多条栅线和多条数据线；其中，
    所述多条栅线沿第一方向延伸，且仅设置在所述显示区内；
    和/或，
    所述多条数据线沿第二方向延伸，且仅设置在所述显示区内。
  6. 根据权利要求5所述的显示面板，其中，在所述多条栅线仅设置在所述显示区内的情况下，所述第一子面板还包括多条第一跨接线，所述多条栅线中需经过所述透明区的栅线，在所述透明区与所述显示区的交界处断开分为两部分，所述多条第一跨接线设置在所述显示区内，并分别将分为两部分的相应栅线的所述两部分连接在一起；
    和/或，
    在所述多条数据线仅设置在所述显示区内的情况下，所述第一子面板还包括多条第二跨接线，所述多条数据线中需经过所述透明区的数据线，在所述透明区与所述显示区的交界处断开分为两部分，所述第二跨接线设置在所述显示区内，将分别将分为两部分的相应数据线的所述两部分连接在一起。
  7. 根据权利要求5所述的显示面板，其中，在所述多条栅线或所述多条数据线还设置所述透明区内的情况下，其宽度为微米级宽度。
  8. 根据权利要求6所述的显示面板，其中，在所述多条栅线仅设置在所述显示区内的情况下，所述第一子面板还包括第一附加层，所述第一附加层设置在所述栅线所在层背离所述基底一侧，所述多条第一跨接线设置在所述第一附加层内，每条第一跨接线通过所述第一附加层中的通孔连接与之对应的所述栅线的两部分；
    和/或，
    在所述多条数据线仅设置在所述显示区内的情况下，所述第一子面板还包括第二附加层，所述第二附加层设置在所述数据线所在层背离所述基底一侧，所述多条第二跨接线设置在所述第二附加层内，每条第二跨接线通过所述第二附加层中的通孔连接与之对应的所述数据线的两部分。
  9. 根据权利要求1至8中任一项所述的显示面板，其中，所述驱动单元包括驱动部件和滑动组件；其中，
    所述滑动组件与所述第二子面板固定连接，所述驱动部件与所述滑动组件相连接，所述驱动部件驱动所述滑动组件往返运动，以带动所述第二子面板往返运动。
  10. 根据权利要求9所述的显示面板，其中，所述驱动单元还包括固定组件；所述滑动组件包括固定部和滑动部，所述固定部为转轴，所述滑动部为套件；其中，
    所述固定组件与所述第二子面板相连接，用于固定所述第二子面板并保持所述第二子面板平行于所述第一子面板；
    所述套件与所述固定组件固定连接，且所述套件套设在所述转轴上，所述驱动部件与所述转轴相连接，以驱动所述转轴转动；
    所述套件内侧具有螺纹，所述转轴表面具有螺纹，所述套件的螺纹与所述转轴的螺纹相适配，所述转轴转动时，所述套件带动所述第二子面板沿所述转轴往返运动。
  11. 根据权利要求10所述的显示面板，其中，所述固定组件包括固定板和卡持件；其中，
    所述第二子面板放置在所述固定板靠近所述第一子面板的一侧并固定于其上；
    所述卡持件具有两个卡槽，两个卡槽位于所述固定板的两侧，将所述固定板卡持在两个卡槽之间，所述固定板能够沿所述两个卡槽滑动。
  12. 根据权利要求11所述的显示面板，其中，所述显示面板还包括框架结构，所述卡持件和所述驱动部件固定在所述显示面板的所述框架结构上。
  13. 根据权利要求9至12中任一项所述的显示面板，还包括：识别单元，其电连接至所述驱动单元，用于识别人眼的视线与所述显示面板之间的角度， 并根据所述角度驱动所述驱动单元带动所述第二子面板移动，以调整所述第二子面板与所述透明区的相对位置。
  14. 根据权利要求1至13中任一项所述的显示面板，还包括：图形处理器、第一时序控制器和第二时序控制器；其中，
    所述第一时序控制器连接至所述图形处理器与所述第一子面板，所述第二时序控制器连接至所述图形处理器与所述第二子面板。
  15. 根据权利要求14所述的显示面板，其中，所述图形处理器配置为分别将完整图像数据输出至所述第一时序控制器，并将所述完整图像数据中对应于所述透明区位置的透明区图像数据输出至所述第二时序控制器；
    所述第一时序控制器配置为控制所述第一子面板显示完整图像；以及
    所述第二时序控制器配置为控制所述第二字面板显示透明区图像。
  16. 一种显示装置，其中，包括权利要求1至15中任一所述的显示面板。
PCT/CN2021/098863 2020-06-10 2021-06-08 显示面板及显示装置 WO2021249381A1 (zh)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111627335B (zh) 2020-06-10 2022-08-26 京东方科技集团股份有限公司 一种显示面板及显示装置
CN115273692A (zh) * 2022-07-29 2022-11-01 云谷（固安）科技有限公司 显示面板及显示装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104866271A (zh) * 2015-06-15 2015-08-26 联想(北京)有限公司 一种显示方法和电子设备
US20150285976A1 (en) * 2014-04-04 2015-10-08 Samsung Electronics Co., Ltd. Method for displaying service screen and electronic device thereof
CN108376019A (zh) * 2018-05-28 2018-08-07 Oppo广东移动通信有限公司 电子装置
CN108682299A (zh) * 2018-07-24 2018-10-19 京东方科技集团股份有限公司 显示面板及其制造方法、显示装置
CN109119447A (zh) * 2018-08-29 2019-01-01 武汉天马微电子有限公司 一种显示面板及显示装置
CN109788098A (zh) * 2019-03-27 2019-05-21 深圳市蔚蓝光电有限公司 显示装置
CN110675754A (zh) * 2019-10-12 2020-01-10 武汉华星光电半导体显示技术有限公司 显示装置
CN111627335A (zh) * 2020-06-10 2020-09-04 京东方科技集团股份有限公司 一种显示面板及显示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106950771B (zh) * 2017-03-31 2019-12-24 京东方科技集团股份有限公司 一种阵列基板、显示面板及显示装置
CN111434091A (zh) * 2017-09-08 2020-07-17 拉姆希·马洛夫 在手持终端中实现真正全面屏的系统和方法
CN107633807B (zh) * 2017-09-08 2019-10-15 上海天马有机发光显示技术有限公司 一种显示面板及显示装置
CN107845663B (zh) * 2017-10-27 2020-12-08 武汉天马微电子有限公司 一种显示面板及显示装置
JP7030480B2 (ja) * 2017-11-09 2022-03-07 パナソニック液晶ディスプレイ株式会社 液晶表示装置
CN208384466U (zh) * 2018-05-28 2019-01-15 Oppo广东移动通信有限公司 电子装置
US10852607B2 (en) * 2018-08-21 2020-12-01 Apple Inc. Displays with data lines that accommodate openings
CN109104510A (zh) * 2018-08-31 2018-12-28 武汉华星光电技术有限公司 显示装置及显示方法
CN110492018A (zh) * 2019-08-09 2019-11-22 武汉华星光电半导体显示技术有限公司 一种显示装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150285976A1 (en) * 2014-04-04 2015-10-08 Samsung Electronics Co., Ltd. Method for displaying service screen and electronic device thereof
CN104866271A (zh) * 2015-06-15 2015-08-26 联想(北京)有限公司 一种显示方法和电子设备
CN108376019A (zh) * 2018-05-28 2018-08-07 Oppo广东移动通信有限公司 电子装置
CN108682299A (zh) * 2018-07-24 2018-10-19 京东方科技集团股份有限公司 显示面板及其制造方法、显示装置
CN109119447A (zh) * 2018-08-29 2019-01-01 武汉天马微电子有限公司 一种显示面板及显示装置
CN109788098A (zh) * 2019-03-27 2019-05-21 深圳市蔚蓝光电有限公司 显示装置
CN110675754A (zh) * 2019-10-12 2020-01-10 武汉华星光电半导体显示技术有限公司 显示装置
CN111627335A (zh) * 2020-06-10 2020-09-04 京东方科技集团股份有限公司 一种显示面板及显示装置

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