WO2020087799A1 - Écran d'affichage et terminal d'affichage - Google Patents

Écran d'affichage et terminal d'affichage Download PDF

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Publication number
WO2020087799A1
WO2020087799A1 PCT/CN2019/074282 CN2019074282W WO2020087799A1 WO 2020087799 A1 WO2020087799 A1 WO 2020087799A1 CN 2019074282 W CN2019074282 W CN 2019074282W WO 2020087799 A1 WO2020087799 A1 WO 2020087799A1
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WIPO (PCT)
Prior art keywords
display
display panel
conductive trace
display screen
layer
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Application number
PCT/CN2019/074282
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English (en)
Chinese (zh)
Inventor
李高敏
楼均辉
安乐平
宋艳芹
张露
唐静
Original Assignee
昆山维信诺科技有限公司
云谷(固安)科技有限公司
昆山国显光电有限公司
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Publication of WO2020087799A1 publication Critical patent/WO2020087799A1/fr

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating 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 being semiconductor devices, e.g. diodes

Definitions

  • This application relates to the field of display technology, in particular to a display screen and a display terminal.
  • a first display panel set in the first display area
  • a second display panel provided in the second display area
  • An isolation structure formed between the first display panel and the second display panel and used to isolate the electric field between the first display panel and the second display panel.
  • the above display screen through the composite screen structure formed by the first display panel and the second display panel, can truly realize full-screen display.
  • an isolation structure is provided between the first display panel and the second display panel, the isolation structure can isolate the electric field between the first display panel and the second display panel, thereby avoiding mutual interference between the two display panels, Ensure the normal display of the display body.
  • the first display panel includes a first conductive trace layer; the second display panel includes a second conductive trace layer; the isolation structure is located on the first conductive trace layer and the Between the second conductive trace layer and at the same layer as the first conductive trace layer or the second conductive trace layer; or the first conductive trace layer and the second conductive trace layer The layer and the isolation structure are on the same layer;
  • the isolation structure and the first conductive trace layer or the second conductive trace layer are formed in the same process step so that the isolation structure and the first conductive trace layer Or the second conductive trace layer is on the same layer.
  • the first display panel includes a first conductive trace layer; the second display panel includes a second conductive trace layer; the isolation structure is located on the first conductive trace layer and the Between the second conductive trace layers.
  • the isolation structure, the first conductive trace layer and the second conductive trace layer are formed in the same process step so that the isolation structure, the first conductive trace layer It is on the same layer as the second conductive trace layer.
  • the conductive material of the isolation structure is one or more of molybdenum aluminum molybdenum, indium tin oxide, titanium aluminum titanium, silver and aluminum.
  • the second conductive trace is a wavy trace; in the extending direction of the wavy trace, the width of the wavy trace continuously changes or changes intermittently.
  • the first conductive trace is a wavy trace; in the extending direction of the wavy trace, the width of the wavy trace continuously changes or changes intermittently.
  • the thickness of the isolation structure is 0.1 nm to 10000 nm.
  • the isolation structure is connected to the ground of the display screen.
  • the display screen further includes a flexible circuit board; the flexible circuit board is connected between the isolation structure and the ground of the display screen.
  • the light transmittance of each structural film material of the second display panel is greater than 90%.
  • the second display panel is a PMOLED display panel; the second display panel includes a substrate and a plurality of wavy first electrodes formed on the substrate; the first electrode is a cathode Or an anode; a plurality of the first electrodes extend in parallel in the same direction, and adjacent first electrodes have a pitch; in the extension direction of the first electrode, the width of the first electrode changes continuously or intermittently , And the pitch changes continuously or intermittently.
  • the shape of the sub-pixels in the second display panel is circular, oval or dumbbell-shaped.
  • the second display panel is an AMOLED display panel; the second display panel includes a substrate and a plurality of mutually independent first electrodes formed on the substrate; the first electrode is an anode Each first electrode corresponds to a light-emitting structure; the first electrode is circular, oval or dumbbell-shaped.
  • the shape of the sub-pixels in the second display panel is circular, oval or dumbbell-shaped.
  • the shape of the sub-pixels in the first display panel is circular, oval or dumbbell-shaped.
  • the display screen includes: a first display A panel is provided in the first display area; the first display panel is an AMOLED display panel; and a second display panel is provided in the second display area; the first display panel is provided to cover the first A reference voltage layer in the display area; the reference voltage layer is connected to the cathode of the first display panel; the display screen further includes a conductive connection line provided in the frame area; the conductive connection line is connected to the reference voltage layer To wrap the second display panel.
  • the above display screen can directly wrap the second display panel by using the reference voltage layer in the first display panel and the additional conductive connection line, so that the second display panel and the first display panel are at the same level, which can maximize Reduce the interference of the second display panel to the first display panel.
  • a display terminal including:
  • the display screen according to any one of the foregoing embodiments is covered on the device body;
  • the device area is located below the second display panel, and the device area is provided with a photosensitive device that collects light through the second display panel.
  • FIG. 1 is a schematic structural diagram of a display screen in an embodiment
  • FIG. 2 is a schematic cross-sectional view taken along line A-A 'in FIG. 1;
  • Figure 3 is a cross-sectional view taken along line BB 'in Figure 2;
  • FIG. 4 is a schematic structural diagram of a first electrode of a PMOLED display panel in an embodiment
  • FIG. 5 is a schematic structural diagram of a first electrode of an AMOLED display panel in an embodiment
  • FIG. 6 is a cross-sectional view of an AMOLED-like display panel in an embodiment
  • FIG. 7 is a schematic diagram of a pixel circuit of an AMOLED-like display panel in an embodiment
  • FIG. 8 is a top view of a display screen in another embodiment
  • FIG. 9 is a schematic structural diagram of a display terminal in an embodiment
  • FIG. 10 is a schematic structural diagram of a device body in an embodiment.
  • the present application provides a display screen, in which a transparent display panel is provided in the slotted area to realize a full screen display of the electronic device.
  • a transparent display panel is provided in the slotted area to realize a full screen display of the electronic device.
  • the slotted area uses a PMOLED display panel and the other areas (that is, non-slotted areas) are AMOLED display panels
  • the line scan signal is electrically In general, they are above 10V and the frequency is above 10KHz, while the level of the cathode scanning signal (that is, the column scanning signal) is generally around 8V and the frequency is between 100Hz and 200Hz; and the driving method of the AMOLED display panel is voltage type driving
  • the driving voltage is about 6V, and the distance between the two display panels is in the micron level. Therefore, the frame frequency and line frequency signal of the PMOLED display panel will interfere with the timing of the AMOLED display, resulting in the AMOLED display panel not displaying properly , So that the entire display cannot be displayed normally.
  • FIG. 1 is a schematic structural diagram of a display screen in an embodiment.
  • the display screen has a first display area AA1 and a second display area AA2.
  • the first display area AA1 and the second display area AA2 are connected to each other.
  • the second display area AA2 may be disposed in the top middle area of the display screen, so that there is three-face contact with the first display area AA1, as shown in FIG. 1.
  • the second display area AA2 may also be disposed on one side of the display screen, and the first display area AA1 is disposed on the other side of the display screen.
  • the second display area AA2 and the first display area AA1 are sequentially distributed along the length direction of the display screen, or sequentially distributed along the width direction of the display screen. At this time, only one side of the first display area AA1 and the second display area AA2 is connected.
  • the number of the first display area AA1 and the second display area AA2 are both one. In other embodiments, the number of the first display area AA1 and the second display area AA2 may be two or two the above. Both the first display area AA1 and the second display area AA2 are used to display dynamic or static pictures.
  • the display screen includes a first display panel 110, a second display panel 120, and an isolation structure (not shown).
  • the first display panel 110 is disposed on the first display area AA1
  • the second display panel 120 is disposed on the second display area AA2.
  • the first display panel 110 and the second display panel 120 may have the same panel structure, or different panel structures may be provided as needed.
  • an isolation structure is formed between the first display panel 110 and the second display panel 120 to isolate the electric field between the first display panel 110 and the second display panel 120.
  • the driving signal of the second display panel 120 cannot interfere with the driving signal of the first display panel 110, nor can the driving signal of the first display panel 110 interfere with the driving signal of the second display panel 120, that is, The display panel 110 and the second display panel 120 interfere with each other to ensure that the display screen can display normally.
  • the first display panel 110 includes a first conductive trace layer L1
  • the second display panel 120 includes a second conductive trace layer L2.
  • the first conductive trace layer L1 and the second conductive trace layer L2 are located in the same layer.
  • the isolation structure is formed between the conductive trace layer L1 of the first display panel 110 and the conductive trace layer L2 of the second display panel 120, as shown in FIGS. 2 and 3.
  • FIG. 2 only shows a schematic diagram of the conductive trace layer
  • FIG. 3 is a cross-sectional view taken along line BB ′ in FIG. 2.
  • 130 indicates an isolation structure.
  • the conductive trace layer L1, the conductive trace layer L2 and the isolation structure are formed in the same process step, that is, the conductive trace layer L1, the conductive trace layer L2 and the isolation structure have the same conductive material, such as molybdenum aluminum Molybdenum, indium tin oxide, titanium aluminum titanium, silver or aluminum, etc.
  • the isolation structure By forming the isolation structure with the conductive trace layer L2 and the conductive trace layer L3 in the same process step, the complexity of the process preparation will not be increased.
  • the conductive trace layer L1 of the first display panel 110 and the conductive trace layer L2 of the second display panel 120 may also be located on different horizontal layers.
  • the isolation structure and the conductive trace layer L1 of the first display panel 110 may be formed in the same process step, or the isolation structure and the conductive trace layer L2 of the second display panel 120 may be formed in the same process step .
  • the isolation structure may also be formed by etching and filling between the conductive trace layers of the first display panel 110 and the second display panel 120 through an additional process.
  • the thickness D of the isolation structure may be 0.1 nm to 10000 nm. Since the isolation structure isolates the electric field between the first display panel 110 and the second display panel 120, the isolation structure does not need to completely isolate the contact surface of the first display panel 110 and the second display panel 120, and its thickness The film thickness that can be achieved by the process can be used. In other embodiments, the isolation structure may also wrap and isolate the entire contact surfaces of the first display panel 110 and the second display panel 120 to ensure that there is no mutual interference between the two. In this case, the first display panel 110 and The second display panels 120 are completely spaced apart, and there is no contact area.
  • the materials of the first conductive trace layer L1, the second conductive trace layer L2 and the isolation structure may be metal or metal oxide.
  • the materials of the first conductive trace layer L1, the second conductive trace layer L2 and the isolation structure may be molybdenum aluminum molybdenum, indium tin oxide, titanium aluminum titanium, silver or aluminum.
  • the second display panel 120 is a transparent display panel, so the material of the second conductive trace layer L2 can be a transparent metal oxide, such as indium tin oxide (ITO), indium zinc oxide (IZO), Silver-doped indium tin oxide (Ag + ITO) or silver-doped indium zinc oxide (Ag + IZO).
  • ITO indium tin oxide
  • IZO indium zinc oxide
  • Ag + ITO Silver-doped indium tin oxide
  • Ag + IZO silver-doped indium zinc oxide
  • the thickness of the conductive traces in each conductive trace layer can be determined according to the signal transmitted in the
  • the isolation structure is connected to the ground wire inside the display screen, thereby keeping the level of the isolation structure consistent with the location level, which can reduce the mutual interference between the second display panel 120 and the first display panel 110, Ensure the normal display of the display.
  • the isolation structure may be connected to the ground of the main board of the display screen, so as to shield interference.
  • the isolation structure is connected to the ground through a single-sided metal wire interface.
  • the isolation structure may also be connected to the ground wire through a bilateral or multilateral metal wire interface, thereby reducing the ground impedance and having a better shielding effect.
  • the display screen further includes a flexible circuit board. The isolation structure is connected between the flexible circuit board and the ground of the display screen.
  • the second display panel 120 may be a transparent or transflective display panel.
  • the transparency of the display panel can be achieved by using various layers of materials with good light transmittance.
  • each structural film layer uses a material with a light transmittance greater than 90%, so that the light transmittance of the entire display panel can be above 70%.
  • each transparent functional layer uses a material with a light transmittance greater than 95%, which further improves the light transmittance of the display panel, and even makes the light transmittance of the entire display panel above 80%.
  • the material of the conductive trace is ITO (indium tin oxide), IZO (indium zinc oxide), Ag + ITO (silver doped indium tin oxide) or Ag + IZO (silver doped indium zinc oxide), etc.
  • the material of the insulating layer is preferably SiO 2 , SiN x and Al 2 O 3, etc., and the pixel definition layer uses a highly transparent material.
  • the transparent or transflective display panel can display the picture normally when it is in the working state, and when the display panel is in the state of other functional requirements, external light can be irradiated to the photosensitive device placed under the display panel Wait.
  • the second display panel 120 By setting the second display panel 120 as a transparent or transflective display panel, a photosensitive device such as a camera can be disposed under the second display panel 120.
  • the second display area AA2 can normally perform dynamic or static screen display when the photosensitive device is not working, and when the photosensitive device is working, the second display area AA2 changes as the display content of the overall display changes, such as The external image being photographed is displayed, or the second display area AA2 may also be in a non-display state, thereby further ensuring that the photosensitive device can collect light through the second display panel 120 of the second display area AA2.
  • the light transmittances of the first display area AA1 and the second display area AA2 may also be the same, that is, the light transmittances of the first display panel 110 and the second display panel 120 may be the same, so that the entire display The screen has good light transmission uniformity, ensuring that the display screen has a good display effect.
  • the conductive traces in the second display panel 120 are wavy traces, as shown in FIG. 4. Specifically, in the extending direction of the wavy trace, the width of the wavy trace continuously changes or changes intermittently. Continuously changing width means that the width at any two adjacent positions on the wavy line is different. The discontinuous change in width means that the width of two adjacent positions in the partial area exists on the conductive trace is the same, and the width of the two adjacent positions in the partial area is not the same.
  • the conductive traces in the second display panel 120 are designed as wavy traces, so that when external light passes through the conductive traces, the positions of the diffraction fringes generated at different positions of the conductive traces are different.
  • the conductive traces in the first display panel 110 can also be designed as wavy traces, as shown in FIG. 4.
  • the first display panel 110 is an AMOLED display panel
  • the second display panel 120 is a PMOLED display panel.
  • the PMOLED display panel includes a substrate and a plurality of wavy first electrodes formed on the substrate.
  • multiple first electrodes extend in parallel in the same direction, and adjacent first electrodes have a pitch.
  • the width of the first electrode continuously changes or intermittently changes, and the pitch continuously changes or intermittently changes. It can be seen from FIG. 4 that the extending direction of the first electrode is its longitudinal direction.
  • the first electrode may be an anode electrode or a cathode electrode, or the first electrode may include both an anode electrode and a cathode electrode.
  • the positions of the generated diffraction fringes are different between different width positions of the first electrode and different pitches of adjacent first electrodes.
  • the diffraction effects at different positions cancel each other, which can effectively reduce the diffraction effect, thereby ensuring that when the camera is disposed below the second display panel 120, the graphics obtained by the photograph have high definition.
  • the first display panel 110 is an AMOLED display panel
  • the second display panel 120 is an AMOLED display panel
  • the second display panel 120 includes a substrate and a plurality of first electrodes formed independently of each other formed on the substrate, as shown in FIG. 5.
  • Each first electrode corresponds to a light emitting structure.
  • the shape of the first electrode may be circular, elliptical or dumbbell-shaped.
  • FIG. 5 is a schematic diagram of an electrode array formed by using circular first electrodes.
  • the first electrode is an anode.
  • the anode electrode in the first display panel 110 may be round, oval, or dumbbell-shaped.
  • each sub-pixel may also be arranged in a circular shape, an elliptical shape, or a dumbbell shape. For details, refer to FIG. 5.
  • a circle, ellipse or dumbbell shape can maximize the area of each sub-pixel to further increase the light transmittance.
  • the first display panel 110 is an AMOLED display panel
  • the second display panel 120 is an AMOLED-like display panel.
  • the pixel circuit of the AMOLED-like display panel has a capacitance-free structure, that is, the pixel circuit only includes a switching device and does not include storage capacitors and other elements.
  • 6 is a cross-sectional view of an AMOLED-like display panel in an embodiment. Referring to FIG. 6, this type of AMOLED display panel includes a substrate 610 and a pixel circuit 620 disposed on the substrate 610. A first electrode layer is provided on the pixel circuit 620. The first electrode layer includes a plurality of first electrodes 630.
  • the first electrodes 630 correspond to the pixel circuits 620 one-to-one.
  • the first electrode 630 here is an anode.
  • the AMOLED-like display panel further includes a pixel defining layer 640, which is disposed on the first electrode 630.
  • the pixel defining layer 640 has a plurality of openings, and a light emitting structure layer 650 is disposed in the openings to form a plurality of sub-pixels, and the sub-pixels correspond to the first electrodes 630 in one-to-one correspondence.
  • a second electrode 660 is provided above the light emitting structure layer 650, and the second electrode 660 is a cathode, and the cathode is a surface electrode, that is, an entire surface electrode formed of an entire surface electrode material.
  • the AMOLED-like display panel also includes scanning lines and data lines. Both the scan line and the data line are connected to the pixel circuit 620.
  • the scan line controls the turning on and off of the pixel circuit 620.
  • the data line provides a driving current to the first electrode 630 to control the sub-pixel to emit light.
  • the substrate 610 may be a rigid substrate, such as a transparent substrate such as a glass substrate, a quartz substrate, or a plastic substrate; the substrate 610 may also be a flexible substrate, such as a PI film, etc., to improve the transparency of the device.
  • a rigid substrate such as a transparent substrate such as a glass substrate, a quartz substrate, or a plastic substrate
  • the substrate 610 may also be a flexible substrate, such as a PI film, etc., to improve the transparency of the device.
  • the light emitting structure layer 650 may be an OLED (Organic Light-Emitting Diode, organic light emitting diode).
  • the first electrode 630 may be round, oval, or dumbbell-shaped, as shown in FIG. 5.
  • the diffraction effect can also be weakened.
  • the shape of the pixel opening in the pixel definition layer 640 is a circle, an ellipse, or a dumbbell.
  • the signal lines such as the scan line and the data line may use the wave-shaped traces shown in FIG. 4 to achieve the effect of improving diffraction.
  • FIG. 7 is a circuit diagram of the pixel circuit 620 in an embodiment.
  • the pixel circuit 620 unlike the pixel circuit of a conventional AMOLED display panel, the pixel circuit 620 only includes a switching device, and does not include storage capacitors and other elements, thereby forming a capacitor-less structure.
  • the pixel circuit includes a switching device.
  • the switching device includes a first terminal 2a, a second terminal 2b, and a control terminal 2c.
  • the scan line is connected to the control terminal 2c of the switching device, the data line is connected to the first terminal 2a of the switching device, and the first electrode 3 is connected to the second terminal 2b of the switching device.
  • Figure 7 As shown in Figure 7.
  • the pixel circuit 620 includes a switching device, and the switching device is provided in a one-to-one correspondence with the first power 630, the data line is connected to the first terminal 2a of the switching device, the scanning line is connected to the control terminal 2c of the switching device, and the multiple sub-pixels and the multiple switches
  • the devices have a one-to-one correspondence, that is, one sub-pixel corresponds to one switching device.
  • the first end 2a of the switching device is connected by a data line
  • the control terminal 2c of the switching device is connected by a scanning line, which can reduce the number of switching devices in the pixel circuit 620 to one, greatly reducing the load current and data of the scanning line The load current of the line.
  • the scanning line in the above display panel controls the opening and closing of the pixel circuit 620, and only needs to provide the switching voltage required by the switching device in the pixel circuit 620, and does not need to input the current of the light emitting structure (OLED), which greatly reduces the load current of the scanning line.
  • the scanning line can be made of transparent materials such as ITO.
  • the data line provides a driving current to the anode to control the sub-pixel to emit light.
  • the data line only needs to supply the driving current of one sub-pixel at a time, and the load of the data line is also small. Therefore, the data line can also use transparent materials such as ITO, thereby improving the light transmittance of the display screen.
  • the surface electrodes are shared by multiple sub-pixels, and the current of a row of sub-pixels is provided by the entire surface of the cathode at each moment. It does not require negative photoresist to separate the cathode.
  • the display screen also has adjacent first display area AA1 and second display area AA2.
  • the display screen includes a first display panel, a second display panel, and a conductive connection line 310.
  • the first display panel is an AMOLED display panel, which is provided with a reference voltage layer (ELVSS) 320.
  • the reference voltage layer is an entire structure covering the entire first display area.
  • the reference voltage layer is connected to the negative electrode of the first display panel, thereby forming a power supply circuit.
  • the conductive connection line 310 is placed at the boundary between the frame area and the second display area AA2, or is directly disposed in the frame area.
  • the conductive connection line 310 is connected to the reference voltage layer to wrap the second display panel, so that the second display panel and the first display panel are at the same level, and the interference of the second display panel on the first display panel can be minimized.
  • the reference voltage layer may be ITO or other metal materials, and usually has a negative level value, such as about -3V.
  • the second display panel is a PMOLED display panel, which does not require this voltage, so it will avoid the second display area AA2 during design, so as to form an entire ELVSS level layer in the first display area AA1 .
  • some PMOLED display panels are driven by progressive scanning, and the scanning uses high voltage signals, which may interfere with the AMOLED scanning.
  • a conductive connection line 310 is provided at the border area or the border between the border area and the second display area AA2, and is connected to the reference voltage layer 320 to wrap the entire PMOLED display panel, thereby minimizing the second display panel ’s impact on the first display panel interference.
  • the conductive connection line 310 may also be ITO or other metals, and may be prepared in the same process step as the reference voltage layer 320.
  • the above display screen can directly wrap the second display panel by using the reference voltage layer 320 and the additional conductive connection line 310 in the first display panel, so that the second display panel and the first display panel are at the same level. Minimize the interference of the second display panel on the first display panel.
  • An embodiment of the present application further provides a display terminal.
  • 9 is a schematic structural diagram of a display terminal in an embodiment.
  • the display terminal includes a device body 910 and a display screen 920.
  • the display screen 920 is provided on the device body 910 and connected to the device body 910.
  • the display screen 920 may use the display screen in any of the foregoing embodiments to display static or dynamic images.
  • the device body 910 may be provided with a slotted area 912 and a non-slotted area 914.
  • Photosensitive devices such as a camera 930 and a light sensor may be provided in the slotted area 912.
  • the display panel of the second display area of the display screen 920 corresponds to and fits the slotted area 912, so that the above-mentioned photosensitive devices such as the camera 930 and the light sensor can pass through the second display area to the outside Light collection and other operations.
  • first display panel and the second display panel of the display screen 920 are provided with an isolation structure for electric field isolation, thereby ensuring that the first display panel and the second display panel do not interfere with each other when working at the same time, thereby ensuring the display screen 920 Of the normal display.
  • the display panel in the second display area can effectively improve the diffraction phenomenon caused by the external light transmitting through the second display area, the quality of the image captured by the camera 930 on the display terminal can be effectively improved to avoid the diffraction As a result, the captured image is distorted, and at the same time, the accuracy and sensitivity of the light sensor in sensing external light can also be improved.
  • the above display terminal may be a digital device such as a mobile phone, a tablet, a palmtop computer, an ipod and so on.

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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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  • General Physics & Mathematics (AREA)
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  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

La présente invention se rapporte à un écran d'affichage et à un terminal d'affichage. L'écran d'affichage comprend une première zone d'affichage et une seconde zone d'affichage qui sont reliées l'une à l'autre ; et la première zone d'affichage et la seconde zone d'affichage sont utilisées pour afficher une image animée ou statique. L'écran d'affichage comprend : un premier panneau d'affichage, qui est disposé dans la première zone d'affichage ; un second panneau d'affichage, qui est disposé dans la seconde zone d'affichage ; et une structure d'isolation. La structure d'isolation est formée entre le premier panneau d'affichage et le second panneau d'affichage et est utilisée pour isoler un champ électrique entre le premier panneau d'affichage et le second panneau d'affichage. L'écran d'affichage décrit peut mettre en œuvre un véritable affichage plein écran.
PCT/CN2019/074282 2018-10-31 2019-01-31 Écran d'affichage et terminal d'affichage WO2020087799A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821784644.4 2018-10-31
CN201821784644.4U CN208861990U (zh) 2018-10-31 2018-10-31 显示屏及显示终端

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WO2020087799A1 true WO2020087799A1 (fr) 2020-05-07

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CN110047388B (zh) * 2019-05-31 2021-04-27 云谷(固安)科技有限公司 显示面板及显示装置
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CN110783487A (zh) * 2019-10-31 2020-02-11 Oppo广东移动通信有限公司 显示装置及电子设备
CN110675744A (zh) * 2019-11-11 2020-01-10 昆山国显光电有限公司 显示面板和显示装置
CN110853523A (zh) * 2019-11-30 2020-02-28 捷开通讯(深圳)有限公司 一种柔性显示模组
CN111211152B (zh) * 2020-01-14 2021-06-25 昆山国显光电有限公司 显示面板及显示装置
CN111445847B (zh) * 2020-04-16 2022-04-08 昆山国显光电有限公司 显示面板、显示装置、参考电压值确定方法及装置
CN111584525A (zh) * 2020-05-27 2020-08-25 京东方科技集团股份有限公司 显示面板、显示装置及显示面板的制造方法
CN111968516A (zh) * 2020-08-28 2020-11-20 云谷(固安)科技有限公司 一种显示面板及显示装置
CN114788009A (zh) * 2020-10-26 2022-07-22 京东方科技集团股份有限公司 显示基板、显示面板及显示装置

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