WO2019141060A1 - Terminal mobile - Google Patents

Terminal mobile Download PDF

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Publication number
WO2019141060A1
WO2019141060A1 PCT/CN2018/124344 CN2018124344W WO2019141060A1 WO 2019141060 A1 WO2019141060 A1 WO 2019141060A1 CN 2018124344 W CN2018124344 W CN 2018124344W WO 2019141060 A1 WO2019141060 A1 WO 2019141060A1
Authority
WO
WIPO (PCT)
Prior art keywords
display screen
mobile terminal
light
light sensor
display
Prior art date
Application number
PCT/CN2018/124344
Other languages
English (en)
Chinese (zh)
Inventor
刘鹏程
黄茂昭
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2019141060A1 publication Critical patent/WO2019141060A1/fr

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Classifications

    • 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 invention relates to the technical field of mobile terminals, and in particular, to a mobile terminal.
  • a typical mobile terminal (mobile phone, tablet, etc.) includes a display screen and a light sensor.
  • the light sensor is used to detect the brightness of the ambient light to enable the mobile terminal to adjust the display brightness of the display according to the brightness of the ambient light.
  • the optical sensor needs to occupy a certain space in the length direction of the mobile terminal, which is not conducive to increasing the screen ratio of the mobile terminal.
  • a mobile terminal includes:
  • a display assembly comprising a display screen and a cover plate, the cover plate being disposed on the display screen, the cover plate having a first surface facing the display screen and a second surface facing away from the display screen;
  • a front case connected to the display screen, wherein the front case is provided with a receiving groove
  • a light sensor for detecting the brightness of the ambient light, the light sensor being wholly or partially received in the accommodating groove; the light sensor being located between the first surface and the display screen; a light incident surface, the light incident surface facing the first surface; an orthographic projection of the light sensor on a reference plane overlaps or partially overlaps with an orthographic projection of the display screen assembly on a reference plane;
  • the plane is a plane perpendicular to the thickness direction of the mobile terminal.
  • a mobile terminal includes:
  • a display assembly comprising a display screen and a cover plate, the cover plate being disposed on the display screen, the cover plate having a first surface facing the display screen and a second surface facing away from the display screen,
  • the display screen has a flat area;
  • the light sensor for detecting brightness of ambient light; the light sensor is located between the cover plate and the display screen; the light sensor is provided with a light incident surface, and light can pass through the cover plate and enter the light Described into the glossy surface; the orthographic projection of the light sensor on the reference plane at least partially overlaps with the orthographic projection of the display screen on the reference plane; the reference plane is the plane in which the planar area of the display screen is located.
  • a mobile terminal includes:
  • a display assembly comprising a display screen and a cover, the cover being disposed on the display, the cover having a first surface facing the display and a second surface facing away from the display;
  • a light sensor disposed on a side of the first surface and configured to detect brightness of ambient light; the light sensor being stacked on a side of the display screen facing the first surface and covered by the cover plate;
  • the photosensor is provided with a light incident surface through which light can pass and is incident on the light incident surface.
  • FIG. 1 is a perspective view of a mobile terminal in an embodiment
  • Figure 2 is a front elevational view of the mobile terminal shown in Figure 1;
  • FIG. 3 is an enlarged schematic view of a portion of the mobile terminal shown in FIG. 2;
  • Figure 4 is a partial cross-sectional view of the mobile terminal shown in Figure 2;
  • FIG. 5 is an enlarged schematic view showing a portion B of the mobile terminal shown in FIG. 4;
  • FIG. 6 is an enlarged schematic view showing a portion B of another embodiment of the mobile terminal shown in FIG. 4;
  • Figure 7 is a bottom plan view of the display assembly and the light sensing member of the mobile terminal shown in Figure 2;
  • FIG. 8 is an enlarged schematic view of a portion C of the mobile terminal shown in FIG. 7;
  • FIG. 9 is a perspective view of another perspective of the mobile terminal shown in FIG. 2;
  • FIG. 10 is an enlarged schematic view showing a portion D of the mobile terminal shown in FIG. 9.
  • Terminal device refers to a device capable of receiving and/or transmitting a communication signal, including but not limited to being connected via any one or more of the following connection methods:
  • wired line connection such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connection;
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • a wireless interface such as a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter.
  • WLAN Wireless Local Area Network
  • DVB-H digital television network
  • satellite network an AM-FM broadcast transmitter.
  • a terminal device that is set to communicate through a wireless interface may be referred to as a "mobile terminal.”
  • mobile terminals include, but are not limited to, the following electronic devices:
  • PCS Personal Communication System
  • the mobile terminal 10 is a mobile phone, and the mobile terminal 10 includes a display screen assembly 100, a rear case 200, and a light sensing member 300.
  • the display assembly 100 is coupled to the rear case 200, and the rear case 200 is covered.
  • the display assembly 100 is at least partially received within the rear case 200.
  • the back shell 200 is made of a metal such as an aluminum alloy or stainless steel, and the metal back shell 200 has a good appearance.
  • the material of the rear case 200 may also be plastic or ceramic or glass.
  • the mobile terminal 10 may also be a tablet or the like. Referring also to FIG.
  • the light sensing member 300 is disposed on a side of the display screen assembly 100 that faces away from the rear case 200.
  • the display screen assembly 100 includes a display screen 110 and a first flexible circuit board 120 that is coupled to the first flexible circuit board 120.
  • the display screen 110 includes a display area 111 for displaying information and an interactive interface for the user, and a non-display area 113 for accommodating the display screen. 110 circuit structure and so on. Referring to FIGS.
  • the photosensitive member 300 includes a photo sensor 310 and a second flexible circuit board 320, the photo sensor 310 is coupled to the second flexible circuit board 320, and the second flexible circuit board 320 and the first The flexible circuit boards 120 are independent of each other.
  • the light sensor 310 is used to detect the brightness of the ambient light.
  • the light sensor 310 is provided with a light incident surface 311.
  • the light incident surface 311 is located on a side of the light sensor 310 facing away from the display screen 110.
  • a plane perpendicular to the thickness direction of the mobile terminal 10 is used, and the plane is used as a reference plane, and the orthographic projection of the photosensor 310 on the reference plane overlaps with the orthographic projection of the display screen assembly 100 on the reference plane. Or partially overlap.
  • the overlapping or partial overlap of the orthographic projection of the light sensor 310 on the reference plane with the orthographic projection of the display screen assembly 100 on the reference plane can also be explained as follows: the display screen 110 has a planar area with the plane of the planar area as a reference. In plan, the orthographic projection of light sensor 310 on the reference plane at least partially overlaps the orthographic projection of display screen assembly 100 on the reference plane.
  • the orthographic projection of the photosensor 310 on the reference plane overlaps or partially overlaps with the orthographic projection of the display screen assembly 100 on the reference plane, that is, the photosensor 310 is in the length direction of the mobile terminal 10 and the display screen assembly 100. All of them overlap or partially overlap, thereby avoiding an increase in the length direction of the mobile terminal 10 to provide an installation space for the light sensor 310, thereby facilitating the increase of the screen ratio of the mobile terminal 10.
  • the display screen 110 uses an LCD (Liquid Crystal Display) screen for displaying information, and the LCD screen can be a TFT (Thin Film Transistor) screen or an IPS (In-Plane Switching). Screen or SLCD (Splice Liquid Crystal Display) screen.
  • the display 110 uses an OLED (Organic Light-Emitting Diode) screen for displaying information, and the OLED screen can be an AMOLED (Active Matrix Organic Light Emitting Diode). ) Screen or Super AMOLED (Super Active Matrix Organic Light Emitting Diode) screen or Super AMOLED Plus (Super Active Matrix Organic Light Emitting Diode Plus) screen.
  • the display screen assembly 100 further includes a cover plate 130.
  • the cover plate 130 is disposed on the display screen assembly 100, and the cover plate 130 is coupled to the rear case 200, for example, the cover plate 130 and The rear case 200 can be fixedly connected by dispensing.
  • the cover plate 130 has a first surface 131 facing the display screen 110 and a second surface 133 facing away from the display screen 110, and the light sensor 310 is located between the first surface 131 and the display screen 110.
  • the cover plate 130 is transparent and has a high light transmittance. The user can observe the information displayed on the display area 111 of the display screen 110 through the cover plate 130.
  • the cover plate 130 may be made of glass or sapphire. In one embodiment, the cover plate 130 is a flat glass that is easy to machine. In other embodiments, the cover plate 130 can also be a curved glass such as 2.5D glass or 3D glass. The curved glass enables the mobile terminal 10 to obtain a better appearance.
  • the light sensor 310 has a substantially rectangular block shape, and the light incident surface 311 of the light sensor 310 faces the first surface 131. Ambient light can pass through the cover plate 130 and enter the light incident surface 311. The light sensor 310 can receive ambient light and convert the brightness of the ambient light into an electrical signal. Further, in an embodiment, the light incident surface 311 of the photosensor 310 is a flat surface. It can be understood that in other embodiments, the light incident surface 311 can also be a curved surface.
  • the first flexible circuit board 120 is connected to the non-display area 113 of the display screen 110, the light sensor 310 is located between the non-display area 113 and the first surface 131 of the cover plate 130, and the light sensor 310 is on the reference plane.
  • the orthographic projections of the non-display area 113 on the reference plane all overlap or partially overlap.
  • the photosensor 310 completely overlaps or partially overlaps with the non-display area 113 of the display screen 110 in the length direction of the mobile terminal 10, thereby avoiding an increase in the length direction of the mobile terminal 10 to provide a mounting space for the photosensor 310, thereby It is advantageous to increase the screen ratio of the mobile terminal 10.
  • the orthographic projection of the light sensor 310 on the reference plane is within the orthographic projection of the non-display area 113 of the display screen 110 on the reference plane.
  • the optical sensor 310 is located in the non-display area 113 of the display screen 110 in the longitudinal direction of the mobile terminal 10, and the installation space of the optical sensor 310 is not required to be increased in the length direction of the mobile terminal 10, so that the mobile terminal 10 can be upgraded.
  • the proportion of the screen is not required to be increased in the length direction of the mobile terminal 10.
  • the full or partial overlap of the orthographic projection of the light sensor 310 on the reference plane with the orthographic projection of the display screen assembly 100 on the reference plane can also be explained as follows: the orientation of the light sensor 310 superimposed on the display screen 110 One side of the first surface 131 is covered by the cover plate 130.
  • the light sensor 310 is located between the non-display area 113 and the cover 130, and the light sensor 310 is entirely or partially stacked on the non-display area 113.
  • the above structure causes the photosensor 310 to completely overlap or partially overlap with the display screen assembly 100 in the length direction of the mobile terminal 10, thereby avoiding an increase in the length direction of the mobile terminal 10 to provide installation space for the photo sensor 310, thereby facilitating the lifting.
  • the first surface 131 of the cover plate 130 defines a positioning slot 135 .
  • the light sensor 310 is completely or partially received in the positioning slot 135 , and the light incident surface 311 faces the bottom wall of the positioning slot 135 .
  • the shape of the cross section of the positioning slot 135 is matched with the shape of the photo sensor 310.
  • the light incident surface 311 of the photo sensor 310 faces the bottom wall of the positioning slot 135 and is embedded in the positioning slot 135.
  • the slot 135 facilitates the positioning of the light sensor 310 on the cover plate 130 and facilitates the connection of the light sensor 310 to the cover plate 130.
  • an adhesive may be disposed on the bottom wall of the positioning groove 135 to fix the photosensor 310 to the cover plate 130.
  • an adhesive may be disposed on the bottom wall of the positioning groove 135 to fix the photosensor 310 to the cover plate 130.
  • the thickness of the cover plate 130 at the position where the positioning groove 135 is opened can be made thin, it is advantageous for the ambient light to be incident on the light incident surface 311 of the photosensor 310.
  • the mobile terminal 10 may further include a front case 400 connected to the rear case 200.
  • the front case 400 is disposed on a side of the first surface 131 of the cover plate 130, and the front case 400 is located between the cover plate 130 and the rear case 200.
  • the front case 400 is a support structure formed by injection molding, and the front case 400 can be used to support the display 110 and other electronic components inside the mobile terminal 10.
  • the front case 400 is connected to the cover 130, and the front case 400 is connected to the display screen 110, and the front case 400 is formed with a recessed structure, and the electronic components of the mobile terminal 10 can be fastened to the front case 400. Within the recessed structure, these electronic components are effectively supported.
  • the front case 400 is disposed on the outer circumference of the display screen 110 and is fixedly coupled to the display screen 110.
  • Components such as a battery of the mobile terminal 10 can be fixed to the front case 400.
  • the display screen 110 can be fixedly attached to the front case 400 by means of dispensing or screwing, and the front case 400 can support and protect the display screen 110.
  • the light sensor 310 can also be coupled to the front case 400 to enable the front case 400 to support and protect the light sensor 310.
  • the front cover 400 is provided with a receiving groove 410 , and the light sensor 310 is completely or partially received in the receiving groove 410 .
  • the sidewall of the accommodating slot 410 can be matched with the outer circumference of the photo sensor 310, and the photo sensor 310 is completely or partially received in the accommodating slot 410.
  • the accommodating groove 410 has a substantially rectangular cross section, and the photo sensor 310 is embedded in the accommodating groove 410 and fixedly connected to the front case 400 through the accommodating groove 410.
  • the gap between the side wall of the accommodating groove 410 and the outer circumference of the photosensor 310 may be filled with adhesive to make the connection of the photosensor 310 and the front case 400 stronger.
  • the bottom wall of the accommodating groove 410 is provided with a light-receiving hole 420.
  • the light-incident hole 420 extends through the front case 400.
  • the outer periphery of the light-receiving hole 420 abuts the photosensor 310, and the ambient light can be covered by the cover plate 130.
  • the second surface 133 is incident, exits from the first surface 131 of the cover plate 130, and enters the light incident surface 311 of the photosensor 310 through the light entrance hole 420.
  • the mobile terminal 10 may further include a motherboard 500 .
  • the rear case 200 is disposed on the motherboard 500 , and the motherboard 500 is located between the cover plate 130 and the rear case 200 .
  • the main board 500 is connected to the front case 400, and the connection manner may be a screw connection or a welding or bonding method.
  • Electronic components such as a controller, a memory, and an antenna module of the mobile terminal 10 can be disposed on the main board 500.
  • the main board 500 adopts a printed circuit board (PCB) as a support structure, and the main circuit 500 can be provided with a complicated circuit structure.
  • the electronic components such as the controller and the memory and the circuit structure on the main board 500 belong to Part of the motherboard 500.
  • the electronic components such as the display 110 and the main board 500 can be communicatively connected to enable the controller of the mobile terminal 10 to control electronic components such as the display 110.
  • the light sensor 310 can be coupled to the motherboard 500.
  • the light sensor 310 can be fixedly attached to the main board 500 by means of gluing or other connection.
  • a cutout (not shown) may be formed on the motherboard 500, and the optical sensor 310 passes through the cutout and is connected to the motherboard 500. The use of the cutouts prevents the photosensor 310 from being superimposed on the main board 500, resulting in an excessive increase in the thickness of the mobile terminal 10, thereby facilitating the thinning of the mobile terminal 10.
  • the display screen 110 is communicatively coupled to the main board 500 via the first flexible circuit board 120, and the controller of the main board 500 controls the display of the display screen 110 through the first flexible circuit board 120.
  • the first flexible circuit board 120 and the main board 500 are connected by a board to board (BTB) structure and the display screen 110 is communicatively coupled to the main board 500.
  • the light sensor 310 is communicatively coupled to the motherboard 500 via a second flexible circuit board 320.
  • the second flexible circuit board 320 and the main board 500 are connected by a board-to-board structure and the optical sensor 310 is communicatively coupled to the main board 500.
  • the light sensor 310 converts the brightness of the ambient light into an electrical signal and transmits it to the controller of the main board 500 through the second flexible wiring board 320.
  • the controller of the main board 500 can adjust the display brightness of the display screen 110 according to the brightness of the ambient light, so that the user can comfortably view the information on the display screen 110. For example, when the ambient light brightness is low, the controller appropriately reduces the display brightness of the display screen 110, and the display brightness of the display screen 110 can be prevented from being glare; when the brightness of the ambient light is high, the controller appropriately increases the display brightness of the display screen 110. In order to enable the user to better see the information displayed on the display screen 110.
  • the board-to-board structure facilitates standardization and modularization of the display screen 110 and facilitates the communication connection of the display screen 110 with the motherboard 500.
  • the display screen 110 can be made into a standard module to improve the convenience of the display screen 110 and ensure the reliability of the communication connection between the display screen 110 and the main board 500.
  • the board-to-board configuration facilitates standardization and modularization of the light sensor 310 and facilitates the communication connection of the light sensor 310 with the motherboard 500.
  • the photosensor 310 can be made into a standard module to improve the convenience of use of the photosensor 310 and ensure the reliability of the communication connection between the photosensor 310 and the main board 500.
  • first flexible circuit board 120 and the second flexible circuit board 320 are independent of each other, the independent manufacture of the display screen assembly 100 and the light sensing member 300 is facilitated, and the independent assembly of the display screen assembly 100 and the light sensing member 300 is facilitated to prevent line generation. interference.

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

Abstract

L'invention concerne un terminal mobile (10), comprenant un ensemble écran d'affichage (100), un boîtier avant (400) et un capteur de lumière (310). L'ensemble écran d'affichage (100) comprend un écran d'affichage (110) et une plaque de recouvrement (130) ; la plaque de recouvrement (130) recouvre l'écran d'affichage (110), et comporte une première surface (131) et une seconde surface (133). Le boîtier avant (400) est relié à l'écran d'affichage (110), et est pourvu d'une rainure de réception (410). Le capteur de lumière (310) est utilisé pour mesurer la luminosité de la lumière ambiante, est complètement ou partiellement reçu dans la rainure de réception (410), et est situé entre la première surface (131) et l'écran d'affichage (110). Le capteur de lumière (310) est pourvu d'une surface d'incidence de lumière (311), et la surface d'incidence de lumière (311) est tournée vers la première surface (131). La projection orthographique du capteur de lumière (310) sur un plan de référence chevauche complètement ou partiellement la projection orthographique de l'ensemble écran d'affichage (100) sur le plan de référence. Le plan de référence est un plan perpendiculaire à la direction de l'épaisseur du terminal mobile (10).
PCT/CN2018/124344 2018-01-16 2018-12-27 Terminal mobile WO2019141060A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820080403.5U CN207802033U (zh) 2018-01-16 2018-01-16 移动终端
CN201820080403.5 2018-01-16

Publications (1)

Publication Number Publication Date
WO2019141060A1 true WO2019141060A1 (fr) 2019-07-25

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Application Number Title Priority Date Filing Date
PCT/CN2018/124344 WO2019141060A1 (fr) 2018-01-16 2018-12-27 Terminal mobile

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CN (1) CN207802033U (fr)
WO (1) WO2019141060A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207802033U (zh) * 2018-01-16 2018-08-31 广东欧珀移动通信有限公司 移动终端
CN108989513A (zh) * 2018-10-25 2018-12-11 努比亚技术有限公司 光距离传感器机构及移动终端
CN111010473A (zh) * 2019-12-05 2020-04-14 华勤通讯技术有限公司 一种移动终端
CN113055505A (zh) * 2019-12-26 2021-06-29 青岛海信移动通信技术股份有限公司 移动终端

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206452438U (zh) * 2017-03-01 2017-08-29 广东欧珀移动通信有限公司 输入组件及电子装置
CN107181836A (zh) * 2017-04-26 2017-09-19 广东欧珀移动通信有限公司 显示组件及移动终端
CN107479631A (zh) * 2017-08-05 2017-12-15 珠海市魅族科技有限公司 终端
CN207802033U (zh) * 2018-01-16 2018-08-31 广东欧珀移动通信有限公司 移动终端

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206452438U (zh) * 2017-03-01 2017-08-29 广东欧珀移动通信有限公司 输入组件及电子装置
CN107181836A (zh) * 2017-04-26 2017-09-19 广东欧珀移动通信有限公司 显示组件及移动终端
CN107479631A (zh) * 2017-08-05 2017-12-15 珠海市魅族科技有限公司 终端
CN207802033U (zh) * 2018-01-16 2018-08-31 广东欧珀移动通信有限公司 移动终端

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