WO2022262392A1 - Dispositif pouvant être utilisé pour une caméra sous-affichage, et terminal comportant le dispositif - Google Patents

Dispositif pouvant être utilisé pour une caméra sous-affichage, et terminal comportant le dispositif Download PDF

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Publication number
WO2022262392A1
WO2022262392A1 PCT/CN2022/086200 CN2022086200W WO2022262392A1 WO 2022262392 A1 WO2022262392 A1 WO 2022262392A1 CN 2022086200 W CN2022086200 W CN 2022086200W WO 2022262392 A1 WO2022262392 A1 WO 2022262392A1
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WO
WIPO (PCT)
Prior art keywords
module
screen
platform
display
camera
Prior art date
Application number
PCT/CN2022/086200
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English (en)
Chinese (zh)
Inventor
王彦彬
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2022262392A1 publication Critical patent/WO2022262392A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular to a device that can be used for an under-display camera and a terminal with the device.
  • Mobile phones have become the most important interactive devices in people's lives. Especially with the popularity of smart phones, mobile phones are not only used as communication tools, but also as a medium for people to obtain information, live shopping, locate and entertain. In order to adapt to increasingly rich usage scenarios and people's deeper pursuit of a friendly interface, there are greater requirements for the size of the screen. But limited to handheld devices, the screen cannot be enlarged infinitely. Then, in the limited size, maximizing the display area can bring better user experience. When you don’t need to take photos or videos, you can hide the camera without affecting the display area, and you can use the camera without being affected when you need to take photos, so as to bring a better user experience. In order to achieve this goal, it is necessary to put the camera under the display.
  • the existing technology uses a mechanical structure to hide the camera (such as a pop-up camera, a flip camera or a slide camera) .
  • the above-mentioned methods are relatively complicated in mechanism, the reliability is not high, and they cannot be dustproof and waterproof.
  • there is another method in the existing technology which is to use the camera under the screen, and use the light transmittance of the OLED (Organic Light-Emitting Diode, Organic Light-Emitting Diode) screen to place the camera under the screen, but this method is because the OLED display emits light.
  • OLED Organic Light-Emitting Diode, Organic Light-Emitting Diode
  • the present disclosure provides a device that can be used for an under-display camera and a terminal with the device.
  • the present disclosure provides a device that can be used for an under-screen camera, including: a bracket module placed above the camera; a display module that is placed on the bracket module and can move horizontally relative to the bracket module , has a secondary screen that can be raised and lowered relative to the bracket module; wherein, through the horizontal movement of the display module relative to the bracket module and the lifting movement of the secondary screen relative to the bracket module, the camera can be exposed for unobstructed work, or the secondary The screen is flush with the main screen to display the full video content.
  • the present disclosure also provides a terminal, which includes the above-mentioned device that can be used for an under-display camera.
  • FIG. 1 is a schematic diagram of the secondary screen moving relative to the main screen in an embodiment of the present disclosure
  • FIG. 2 is an exploded view of a device that can be used for an under-display camera according to an embodiment of the present disclosure
  • FIG. 3 is a schematic structural view of a bracket module according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of a display module according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural view of an embodiment of the present disclosure showing that the module is in an initial position relative to the bracket module;
  • Fig. 6 is a structural schematic diagram (partial cross-sectional view) showing that the module is lowered relative to the bracket module according to an embodiment of the present disclosure
  • FIG. 7 is a schematic structural diagram of the embodiment of the present disclosure showing that the display module is moved to the right relative to the bracket module;
  • Fig. 8 is a working flow chart of the device applicable to the under-display camera according to the embodiment of the present disclosure.
  • FIG. 2 it is an exploded view of the device that can be used for the camera under the screen provided by the present disclosure.
  • the device of the present disclosure includes: a bracket module 1 placed above the camera 4; And the display screen module 2 that can move horizontally relative to the bracket module 1 has a secondary screen 21 that can move up and down relative to the bracket module 1 .
  • the camera 4 can be exposed for unobstructed work, or the secondary screen 21 can be flush with the main screen 3 to display Full video content.
  • screen in this article refers to a display screen, which can be a TFT (Thin Film Transistor, thin film transistor) screen, an LCD (Liquid Crystal Display, liquid crystal display) screen, or a Display screens made of OLED screens or other materials in the prior art.
  • TFT Thin Film Transistor, thin film transistor
  • LCD Liquid Crystal Display, liquid crystal display
  • the present disclosure divides the display screen into two parts, that is, as shown in FIG. 1 , one part of the display screen is a small display screen (i.e., the secondary screen 21 ) located above the camera 4, and the other part of the display screen is a large display screen besides that. (i.e. home screen 3).
  • the bracket module 1 forms a rail support for the horizontal movement of the display screen module 2 and the lifting movement of the secondary screen 21. In this way, when the camera 4 is required to work, the secondary screen 21 directly above the camera 4 is lowered relative to the bracket module 1.
  • the display screen module 2 moves to the right, thereby leaving the camera 4 and hiding under the main screen 3 when the camera 4 is working, so that the camera 4 is exposed without being disturbed, and can work without covering.
  • the secondary screen 21 can return to the original position, that is, the display module 2 moves to the left, then the secondary screen 21 rises, and gets back directly above the camera 4 again, and the secondary screen 21 and the main screen 3 are flush and spliced into a complete screen for picture display.
  • the present disclosure places the sub-screen 21 on a display bracket assembly that can be lifted vertically.
  • the display bracket assembly can be used as shown in the figure 2.
  • the structure shown in FIG. 4 including: a first platform 22 fixedly connected to the lower surface of the secondary screen 21; a second platform 23 located below the first platform 22; connected to the first platform 22 and the second platform 23 respectively and A connecting part that can make the first platform 22 move vertically up and down relative to the second platform 23 .
  • the outer contour size of the first platform 22 can be larger than that of the auxiliary screen 21 during design, as shown in FIG. 2 and FIG. 4 .
  • the disclosed device also includes a lifting drive assembly for driving the first platform 22 to move up and down in the vertical direction relative to the second platform 23.
  • the lifting drive assembly can be driven by magnetic force
  • the driven magnetic drive assembly may also be an electric drive assembly driven by electricity, or a pneumatic drive assembly or hydraulic drive assembly driven by pressure.
  • other drive components of the prior art may also be used.
  • the disclosed device further includes a first detection element for detecting the height position of the first platform 22 relative to the bracket module 1 or the lifting movement stroke.
  • the disclosed device may further include a second detection element for detecting the horizontal position or horizontal movement stroke of the display screen module 2 relative to the bracket module 1 .
  • the bracket module of the present disclosure adopts the structure shown in Figure 2 and Figure 3, including: a main body 15, the main body 15 A lifting guide structure 16 for guiding the display module 2 to move up and down relative to the main body 15 and a horizontal guide structure 14 for guiding the display module 2 to move horizontally relative to the main body 15 are provided.
  • the lifting guide structure 16 includes a vertical guide seat or a vertical slide rail that is arranged on one end of the body 15 and extends in the vertical direction
  • the horizontal guide structure 14 includes a horizontal slide rail or a horizontal guide seat that is arranged on the body 15 and extends in the horizontal direction.
  • the disclosed device also includes a horizontal drive assembly for driving the second platform of the display module to move horizontally relative to the horizontal guide structure.
  • the component may be a magnetic drive component driven by magnetic force, an electric drive component driven by electricity, or a pneumatic drive component or hydraulic drive component driven by pressure.
  • other drive components of the prior art may also be used.
  • the present disclosure also provides a terminal, which includes the above-mentioned device that can be used for a camera under the screen.
  • the terminal also includes a display screen composed of a main screen and a secondary screen, which is used to at least control whether the electromagnet is energized or not and the camera works.
  • the device of this embodiment mainly includes the following two parts: a bracket module 1 and an LCD display module 2 , wherein the display module 2 can translate up and down and left and right inside the bracket module 1 .
  • the bracket module 1 has a body 15 which can be a rectangular flat plate.
  • a horizontal guiding structure 14 and a lifting guiding structure 16 are arranged on the body.
  • the lifting guide structure 16 can adopt a vertical guide seat arranged on one side of the body 15 and extending in the vertical direction, which can include a pair of L-shaped mounting plates fixedly installed on both sides of one end of the body 15 and a pair of adjacent L-shaped mounting plates And a pair of baffles located on both sides of the body 15, the baffles include an L-shaped upper baffle at the top and a vertical flat plate at the bottom that is close to the outer wall of the body 15 and extends vertically, and a pair of L-shaped installations
  • the size of the space surrounded by the plate and a pair of baffles is adapted to the size of the display module 2, so that the display module 2 can go up and down in this space, and the distance between the upper baffle and the upper surface of the body 15 should be Satisfy the requirement that the display module 2 can pass under it.
  • the vertical guide seat can also adopt other structures, but it needs to meet the requirement of being able to guide the display module 2 to translate up and down.
  • the horizontal guide structure 14 can adopt the horizontal guide seat that is arranged on the main body 15 and extends along the horizontal direction, as shown in Figure 2 and Figure 3, the horizontal guide seat can be made of three vertical plates surrounding the outer periphery of the other side of the main body 15, That is, it includes a first vertical plate installed on the other end of the body 15 and a pair of second vertical plates installed on both sides of the main body 15 and seamlessly connected with the first vertical plate, and a pair of second vertical plates and a pair of baffle plates The vertical plates are respectively butted, so that the space surrounded by the three vertical plates is connected with the space surrounded by the vertical guide seat, so that after the display module 2 is lowered to the designated position along the lifting guide structure, it can smoothly move along the horizontal guide structure. move right.
  • the horizontal guide seat can also adopt other structures, but it needs to meet the requirement of being able to guide the display module 2 to translate left and right.
  • two electromagnets 12 that can be energized and two electromagnets 12 extending in the horizontal direction that can automatically return the display screen module 2 are also provided on the body 15.
  • body 15, horizontal guiding structure 14, lifting guiding structure 16 can adopt plastic glass fiber (being plastics to add glass fiber) injection molding, like this, also have certain lubricating function under the situation that guarantees certain intensity.
  • the above components can also be made of other materials.
  • the LCD display module 2 of this embodiment includes an LCD secondary screen 21 and a display bracket assembly for supporting the secondary screen 21 and driving it to move up and down.
  • the display screen support assembly includes a first platform 22 , a second platform 23 , and connecting components at the upper and lower ends respectively connected to the first platform 22 and the second platform 23 .
  • the connecting part can adopt an X-shaped hinge 24 as shown in Figure 2, which includes a pair of claws hinged together by a pin in the middle, and the two ends of each claw are respectively provided with inserting posts perpendicular to the length extension direction of the claws. .
  • laterally extending sidewalls on both sides of the first platform 22 and the second platform 23 are respectively provided with laterally extending Chutes (not shown in the figure).
  • the vertical distance between the first platform 22 and the second platform 23 can be changed by changing the distance between the ends of a pair of claws.
  • other components can also be used for the connection component.
  • two electromagnets 25 that can be energized are also arranged between the first platform 22 and the second platform 23, and a vertical axis that can make the first platform 22 return automatically Four springs 26 extending in the direction and located at the four corners of the space enclosed by the lifting guide mechanism.
  • one end (ie, the lower end) of the electromagnet 25 and the spring 26 can be embedded in the upper wall of the second platform 23 .
  • the first platform 22 and the second platform 23 of this embodiment are made of magnetic materials. metal pieces.
  • the LCD sub-screen 21 can be fixed on the upper surface of the first platform 22 by adhesive, so that it forms an integral body with the first platform 22 .
  • the electromagnet 25 when the electromagnet 25 is energized, the secondary screen 21 and the first platform 22 can be attracted to the second platform 23 under the constraints of the hinge 24 to move down; and when the electromagnet 12 is energized, the second platform 23 drives the whole display screen module 2 to engage with the electromagnet 12 so as to move to the right.
  • the display module can be moved to the left to return to the original position, and then the secondary screen can be moved upward to return to the original position and be flush with the main screen.
  • a position sensor 13 is installed on the vertical guide seat of the bracket module 2, and the position sensor 13 can be a proximity sensor or other sensors.
  • FIG. 8 A working flowchart of a terminal adopting an under-display camera device according to an embodiment of the present disclosure may be shown in FIG. 8 , including the following steps S01 to S05.
  • the electromagnet is energized to generate magnetism, which attracts the LCD secondary screen to move vertically downward along the bracket module.
  • the position sensor detects that the secondary LCD screen is lowered to the right position.
  • the electromagnet is energized to generate magnetism, attracting the LCD display module to move rightward along the bracket module.
  • the initial shape and position of the device in this embodiment are shown in Figure 5.
  • the LCD secondary screen 21 and the main screen are on the same plane and are fitted with each other, that is, the first platform 22 extends Since the part of the secondary screen 21 is located below the main screen, the display contents of the secondary screen and the main screen are spliced into a complete picture.
  • the instruction control unit controls the electromagnet 25 to energize to generate magnetism according to the output instruction of the position detection unit, attracting the first platform 22 and the LCD secondary screen 21 to move downward along the lifting guide seat of the bracket module 1, and the hinge 24 As the platform 22 moves downward, the intersection angle of the pair of claws becomes larger to maintain the stability of the first platform 22 moving downward, and the spring 26 is compressed at the same time.
  • the position sensor 13 detects the position information of the first platform 22, then, the electromagnet 12 is energized and generates magnetism, and the electromagnet 12 attracts the second part of the LCD display module 2.
  • the platform 23 moves to the right along the horizontal guide seat, the spring 11 is compressed, and after the display module 2 is moved to the right, there is no obstruction above the camera 3, and the camera starts to work without being affected.
  • the camera For the user to use the camera, it can be to take pictures, videos, scan codes and other work.
  • the electromagnet 12 When the camera is not needed, the electromagnet 12 is powered off, the magnetism disappears, and the spring 11 recovers to deform, pushing the LCD display module 2 to move to the left.
  • the position sensor 13 detects the position information of the display module 2, then the electromagnet 25 is powered off, loses its magnetism, and the spring 26 returns to deformation, pushing the first platform 22 and the LCD auxiliary
  • the screens 21 move upwards together, and after moving in place, the upper surface of the LCD secondary screen 21 is flush with the upper surface of the main screen, and jointly display a complete spliced picture.
  • the terminal divides the display screen into two parts, one part is a small display screen located above the camera, and the other part is a large display screen besides it.
  • the small display screen on the upper surface of the camera returns to the top of the camera along the bracket module under the action of the return spring, and is spliced with the large display screen to form a complete screen for image display.
  • the structure of the disclosed device can be widely applied to terminal devices with front cameras, thereby greatly improving user experience.
  • the bracket module is placed above the camera, and the display module with the secondary screen is placed on the bracket module, by using The secondary screen moves up and down relative to the bracket module, and the display module with the secondary screen moves horizontally relative to the bracket module, so that the camera can be exposed for unobstructed work, or the secondary screen can be flush with the main screen to display complete video content , so that the camera can work without occlusion, the imaging quality is good, the reliability is high, and the user experience is greatly improved.
  • the scope of the display screen is wider without canceling the front camera, and non-OLED screens, such as TFT screens, can be used , to achieve the same full-screen experience as the OLED screen.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

La présente divulgation concerne un dispositif pouvant être utilisé pour une caméra sous-affichage, et un terminal comportant le dispositif. Le dispositif pouvant être utilisé pour une caméra sous-affichage comprend : un module de support agencé au-dessus d'une caméra ; et un module d'écran d'affichage agencé sur le module de support, le module d'écran d'affichage pouvant se déplacer horizontalement par rapport au module de support et étant pourvu d'un écran secondaire, qui peut être soulevé ou abaissé par rapport au module de support. Au moyen du mouvement horizontal du module d'écran d'affichage par rapport au module de support et au mouvement de soulèvement de l'écran secondaire par rapport au module de support, la caméra peut être exposée de façon à fonctionner sans blindage, ou, l'écran secondaire est au même niveau qu'un écran principal de façon à afficher complètement un contenu vidéo.
PCT/CN2022/086200 2021-06-15 2022-04-12 Dispositif pouvant être utilisé pour une caméra sous-affichage, et terminal comportant le dispositif WO2022262392A1 (fr)

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Application Number Priority Date Filing Date Title
CN202110658574.8A CN115484333A (zh) 2021-06-15 2021-06-15 可用于屏下摄像头的装置及具有该装置的终端
CN202110658574.8 2021-06-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118118631A (zh) * 2024-04-29 2024-05-31 云南电信公众信息产业有限公司 一种视频监控装置及监控方法

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CN107613060A (zh) * 2017-11-08 2018-01-19 维沃移动通信有限公司 电子设备
WO2019047216A1 (fr) * 2017-09-11 2019-03-14 深圳传音通讯有限公司 Dispositif électronique et son procédé de commande
CN209134470U (zh) * 2018-12-26 2019-07-19 Oppo广东移动通信有限公司 电子装置
CN209134469U (zh) * 2018-12-26 2019-07-19 Oppo广东移动通信有限公司 电子装置
CN209419667U (zh) * 2018-12-26 2019-09-20 Oppo广东移动通信有限公司 电子装置
CN209562600U (zh) * 2019-04-22 2019-10-29 深圳市万普拉斯科技有限公司 具有屏下摄像头的显示模组及电子设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019047216A1 (fr) * 2017-09-11 2019-03-14 深圳传音通讯有限公司 Dispositif électronique et son procédé de commande
CN107613060A (zh) * 2017-11-08 2018-01-19 维沃移动通信有限公司 电子设备
CN209134470U (zh) * 2018-12-26 2019-07-19 Oppo广东移动通信有限公司 电子装置
CN209134469U (zh) * 2018-12-26 2019-07-19 Oppo广东移动通信有限公司 电子装置
CN209419667U (zh) * 2018-12-26 2019-09-20 Oppo广东移动通信有限公司 电子装置
CN209562600U (zh) * 2019-04-22 2019-10-29 深圳市万普拉斯科技有限公司 具有屏下摄像头的显示模组及电子设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118118631A (zh) * 2024-04-29 2024-05-31 云南电信公众信息产业有限公司 一种视频监控装置及监控方法

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