WO2019144715A1 - Dispositif électronique - Google Patents

Dispositif électronique Download PDF

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Publication number
WO2019144715A1
WO2019144715A1 PCT/CN2018/120140 CN2018120140W WO2019144715A1 WO 2019144715 A1 WO2019144715 A1 WO 2019144715A1 CN 2018120140 W CN2018120140 W CN 2018120140W WO 2019144715 A1 WO2019144715 A1 WO 2019144715A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass
electronic device
display module
cover
glass cover
Prior art date
Application number
PCT/CN2018/120140
Other languages
English (en)
Chinese (zh)
Inventor
张文真
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 WO2019144715A1 publication Critical patent/WO2019144715A1/fr

Links

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
    • 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
    • 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
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly

Definitions

  • the present application relates to the field of mobile communications technologies, and in particular, to the field of mobile device technologies, and in particular, to an electronic device.
  • the embodiment of the present application provides an electronic device, which can improve the waterproof performance of the electronic device, and can realize a full screen and increase the screen ratio.
  • An embodiment of the present application provides an electronic device, including:
  • a glass casing comprising a glass cover plate and a glass back cover disposed under the glass cover plate, wherein the glass cover plate and the glass rear case are disposed with a receiving space;
  • the functional component disposed in the receiving space, the functional component comprising at least a first display module and a circuit connecting the first display module;
  • a seal is sealed between the glass cover and the glass back shell.
  • FIG. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
  • FIG. 2 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
  • FIG. 3 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
  • FIG. 4 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
  • FIG. 5 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
  • FIG. 6 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
  • FIG. 7 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
  • FIG. 8 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
  • FIG. 9 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
  • An embodiment of the present application provides an electronic device, including:
  • a glass casing comprising a glass cover plate and a glass rear case disposed under the glass cover plate, and a receiving space is disposed between the glass cover plate and the glass rear case;
  • the functional component is disposed in the receiving space, the functional component includes at least a first display module and a circuit connecting the first display module;
  • the receiving space is disposed on the glass rear case.
  • the glass cover is received in the receiving space.
  • the glass back cover has a second groove facing the glass rear case, and the free end of the second groove side wall and the glass cover plate pass the seal Piece connection.
  • the receiving space is disposed on the glass cover.
  • the glass rear case is housed in the receiving space.
  • the glass cover has a first groove facing the glass back shell, and the free end of the first groove sidewall and the glass back shell pass the seal Piece connection.
  • the free end of the first groove sidewall and the upper surface of the glass back shell are connected by the sealing member.
  • the glass cover has a first groove facing the glass back shell, and the glass back shell has a second groove facing the glass cover, the A free end of a groove side wall is coupled to a free end of the second groove side wall to form the receiving space.
  • the free end of the sidewall of the first recess is provided with a convex portion
  • the free end of the sidewall of the second recess is provided with a recess, the convex portion and the concave portion
  • a snap connection is provided to secure the glass cover and the glass back shell.
  • the sealing member is a colloid, and the sealing member is disposed between the concave portion and the convex portion.
  • a display surface of the first display module faces the glass cover, and an inner wall of the glass rear case is provided with a functional paint.
  • the functional component further includes a second display module, the second display module is connected to the circuit, wherein the circuit is located in the second display module and Between the first display modules.
  • the display surface of the first display module faces the glass cover
  • the display surface of the second display module faces the glass rear case
  • the first display module is a color display module
  • the second display module is a black and white display module
  • the functional component further includes any one or more of a camera, an audio module, a sensor, a wireless fidelity module, a radio frequency module, a Bluetooth module, a memory, and a processor.
  • the sealing member is a colloid.
  • the sealing member is a colorless transparent colloid.
  • the sealing member is one of a hot melt adhesive, a photosensitive adhesive, and an optical adhesive.
  • the sealing member is disposed at a joint of the glass cover plate and the glass back cover.
  • the embodiment of the present application provides an electronic device, which may be an electronic device such as a smart phone, a tablet computer, or a display screen.
  • the electronic device 100 includes a glass housing 10, a functional assembly 20, and a seal 30.
  • the glass casing 10 includes a glass cover 11 and a glass rear casing 12 disposed under the glass cover 11 , and a receiving space 13 is disposed between the glass cover 11 and the glass rear casing 12 .
  • the glass cover 11 and the glass rear case 12 may be made of a material such as sapphire.
  • the glass housing 10 is specifically a first surface 101 and a second surface 102, wherein the first surface 101 is located on the glass cover 11 and the second surface 102 is located on the glass rear housing 12.
  • the first surface 102 may be a display surface of the electronic device
  • the second surface 102 may be a rear surface of the electronic device.
  • the first surface 102 and the second surface 102 may both be display surfaces of the electronic device to enable double-sided display of the electronic device.
  • At least one side of the glass housing 10 may be a touch screen glass surface that enables touch.
  • the glass housing 10 can implement a double-sided touch screen.
  • the functional component 20 is disposed in the receiving space 13 .
  • the functional component 20 includes at least a first display module 21 and a circuit 22 connected to the first display module 21 .
  • the area corresponding to the first display module 21 on the glass casing 10 is a display area.
  • the glass cover 11 is disposed corresponding to the first display module 21.
  • the first display module 21 can be an LCD liquid crystal display module or an OLED display module.
  • circuit 22 can be a control circuit for separately controlling first display module 21.
  • the control circuit 22 is connected to the first display module 21, and the control circuit 22 outputs an electrical signal to the first display module 21 to control the display information of the first display module 21, receive the touch signal, bright screen or interest. Screen and so on.
  • the control circuit 22 can also be connected to the processor in the electronic device 100 to control the first display module 21 to display information, receive a touch signal, a bright screen or a screen, etc. according to an instruction of the processor.
  • circuit 22 can be a motherboard of electronic device 100.
  • a grounding point is disposed on the main board 22 to achieve grounding of the main board 22.
  • the main board 22 can be integrated with a camera, an audio module, a sensor, a wireless fidelity module, a radio frequency module, a Bluetooth module, a memory, a processor, and the like.
  • the display module 21 can be electrically connected to the main board 22.
  • the functional component 20 further includes any one or more of a camera, an audio module, a sensor, a wireless fidelity module, a radio frequency module, a Bluetooth module, a memory, and a processor.
  • the seal 30 is sealed between the cover glass 11 and the glass back shell 12.
  • the seal 30 is disposed at a joint between the glass cover 11 and the glass rear case 12.
  • the seal 30 is a gel, such as a sealant, which is used to bond the cover glass 11 and the glass back shell 12 such that the cover glass 11 fits snugly against the glass back shell 12 To seal the functional component 20 within the glass housing 10.
  • the sealant may be a hot melt adhesive, a photosensitive adhesive, an optical adhesive, or the like.
  • the seal 30 can be a hot melt adhesive, which is a plastic adhesive whose physical state changes with temperature over a range of temperatures without changing the chemical properties.
  • hot melt adhesive has stronger bonding strength and better curing effect. And it is easier to control the thickness of the glue, and it can better meet the design requirements of the narrow frame of the electronic device.
  • hot melt adhesives are thermoplastic polyurethanes, and products bonded with hot melt adhesives are easier to disassemble or rework.
  • the hot melt adhesive can be a PUR hot melt adhesive, that is, a moisture curing reactive polyurethane hot melt adhesive, the main component is a terminal isocyanate polyurethane prepolymer, and the adhesiveness and toughness (elasticity) of the PUR hot melt adhesive can be adjusted. And has excellent bonding strength, temperature resistance, chemical resistance and aging resistance.
  • the sealing member 30 may be a UV (UVglue) adhesive, and the UV adhesive is also known as a photosensitive adhesive or a UV curable adhesive.
  • the UV adhesive is a type that must be cured by ultraviolet (Ultraviolet Rays, UV) light.
  • Adhesive which can be used as a binder or as a compound for paints, coatings, inks, etc.
  • the principle of uv glue curing is that the photoinitiator (or photosensitizer) in the UV curable material absorbs ultraviolet light and generates active radicals or cations under the irradiation of ultraviolet light, which initiates polymerization of the monomer and cross-linking chemical reaction, so that the binder is in a few seconds.
  • the clock changes from a liquid to a solid.
  • the glass rear case 12 may be made of a non-transparent glass material, or a black ink layer may be sprayed on the inner wall of the receiving space 13 to obtain a full-screen electronic device 100 having a black appearance.
  • the sealing member 30 may be The black uv glue can realize the light blocking and shading, and has the characteristics of strong bonding force, fast curing, thin dispensing, etc., and the glass cover 11 and the glass back shell 12 are bonded by using black uv glue, that is, The first display module 21 can be prevented from leaking light, and the glass cover 11 and the glass rear case 12 can be prevented from being degummed to provide waterproofing.
  • the seal 30 may be an OCA (Optically Clear Adhesive) glue or the like.
  • OCA optical adhesive has colorless transparency, high light transmittance (all-light transmittance >99%), high adhesion, high weather resistance, water resistance, high temperature resistance, UV resistance, etc., and has a controlled thickness, which can provide Uniform spacing, long-term use does not cause yellowing, peeling and deterioration.
  • the touch screen and the housing are usually fixed by dispensing to prevent the touch screen from being separated from the housing.
  • the width of the contact position between the touch screen and the housing is often small, resulting in insufficient adhesion between the touch screen and the housing, and the touch screen is easily degummed during use, and the moisture is easy. Entering the electronic device from the degumming site causes the internal device to be easily damaged by moisture.
  • the embodiment of the present application seals the joint between the glass cover 11 and the glass back shell 12 by using the sealing member 30, and the functional component 20 can be well sealed in the receiving space 13 of the glass housing 10, thereby effectively lifting the electronic device. Waterproof performance.
  • the display module of the functional component 20 is entirely received in the receiving space of the glass housing 10.
  • the display area of the entire display module can be completely displayed through the glass housing 10, and there is no black border of the display screen.
  • the full screen of the electronic device, the proportion of the screen is increased.
  • first and second are used for descriptive purposes only, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining “first” or “second” may include one or more of the described features either explicitly or implicitly.
  • the receiving space 13 is disposed on the glass rear case 12.
  • a recess is formed in the glass rear case 12 toward the glass cover 11, and a free end of the groove side wall of the glass rear case 12 is joined to the cover glass 11 to form the receiving space 13.
  • the entire functional component 20 is received in the receiving space 13 provided on the glass rear case 12, and the sealing member 30 seals the joint between the free end of the groove side wall of the glass rear case 12 and the glass cover 11 to The functional component 20 is sealed within the glass housing 10.
  • the cover glass 11 is covered on the glass rear case 12, that is, the lower surface of the cover glass 11 is connected to the free end of the groove side wall of the glass rear case 12.
  • the electronic device 100 gives the user a visual sense of being a frameless glass display surface, so that the electronic device 100 is more beautiful.
  • the cover glass 11 is received in the receiving space 13 , that is, the periphery of the cover glass 11 is connected to the inner side wall of the receiving space 13 .
  • the glass cover 11 is entirely embedded in the glass rear case, so that the glass cover 11 and the glass rear case 12 are more closely connected.
  • the receiving space 13 is disposed on the cover glass 11.
  • a recess is formed in the glass cover 11 toward the glass rear case, and a free end of the groove side wall of the cover glass 11 is joined to the glass rear case 12 to form the receiving space 13.
  • the entire functional component 20 is received in the receiving space 13 provided on the glass cover 11 , and the sealing member 30 seals the joint between the free end of the groove side wall of the glass cover 11 and the glass rear shell 12 to The functional component 20 is sealed within the glass housing 10.
  • the cover glass 11 is covered on the glass rear case 12, that is, the free end of the groove side wall of the cover glass 11 is connected to the upper surface of the glass rear case 12.
  • the electronic device 100 gives the user a visual sense of being a frameless glass display surface, so that the electronic device 100 is more beautiful.
  • the glass rear case 12 is received in the accommodating space 13, that is, the periphery of the glass rear case 12 is connected to the inner side wall of the accommodating space 13.
  • the glass back shell 12 is entirely embedded in the glass back shell, so that the glass cover 11 and the glass back shell 12 are more closely connected.
  • the cover glass 11 has a first groove 131 facing the glass rear case 12, and the glass rear case 12 has a second groove 132 facing the glass cover 11, the first groove
  • the free end 111 of the side wall of the 131 is connected to the free end 112 of the side wall of the second recess 132 to form the receiving space 13.
  • the partial functional component 20 is received in the first recess 131 disposed on the glass cover 11 , and the partial functional component 20 is received in the second recess 132 disposed on the glass rear shell 12 , and the sealing component 30 will be first
  • the junction of the free end 111 of the sidewall of the recess 131 and the free end 112 of the sidewall of the second recess 132 is sealed to seal the functional component 20 within the glass housing 10.
  • FIG. 6 differs from FIG. 5 in that the free end 111 of the sidewall of the first recess 131 is provided with a convex portion 112, and the free end 121 of the sidewall of the second recess 132 is disposed. There is a recess 122, and the protrusion 112 is fastened to the recess 122 to fix the glass cover 11 and the glass rear shell 12.
  • the partial functional component 20 is received in the first recess 131 disposed on the glass cover 11 , and the partial functional component 20 is received in the second recess 132 disposed on the glass rear shell 12 , and the sealing component 30 will protrude
  • the joint that is snap-fitted to the recess 122 is sealed to seal the functional component 20 within the glass housing 10.
  • the contact area between the glass cover 11 and the glass rear case 12 can be effectively increased by providing the convex portion 112 and the concave portion 122, and the adhesion between the glass cover 11 and the glass rear case 12 can be effectively increased.
  • the functional component 20 has a display module, that is, a first display module 21 , and a first corresponding to the first display module 21 on the glass housing 10 .
  • the surface 101 is a display surface of the electronic device 100.
  • the functional component 20 has two display modules, namely, a first display module 21 and a second display module 23, wherein the first display module 21 and the second The display module 23 is respectively connected to the circuit 22, wherein the circuit 22 is located between the first display module 21 and the second display module 23.
  • the first surface 101 corresponding to the first display module 21 is the first of the electronic device 100.
  • the display surface, the first surface 102 corresponding to the second display module 23 is the second display surface of the electronic device 100, so as to realize the double-sided display of the electronic device 100, for example, two-sided display of the same performance parameter can be realized on both sides.
  • Color screen It is also possible to realize a color screen and a black and white screen on the other side.
  • the black screen can be a black and white electronic ink screen, wherein the black and white electronic ink screen has the characteristics that the screen does not flicker, the battery life is long, the texture is close to the paper, and the like, using one color screen and the other side.
  • the double-sided screen of the black and white screen can enable the electronic device 100 to flexibly switch the display screen according to the battery power, thereby increasing the endurance capability.
  • the electronic device 100 having the double-sided screen can realize diversification of the display effect, increase the entertainment of the electronic device 100, improve the user experience, and can switch the display screen in a reasonable manner according to the battery power, thereby increasing the battery life of the electronic device 100.
  • the circuit 22 can also be used to control the first display module 21 and the second display module 22, and the circuit 22 outputs an electrical signal to the first display module 21 or the second display module 22 to control the first display mode.
  • the group 21 or the second display module 22 displays information, receives a touch signal, a bright screen or a screen.
  • the control circuit 22 can also be connected to the processor in the electronic device 100 to control the display information, the touch signal, the bright screen or the information of the first display module 21 or the second display module 22 according to the instruction of the processor. Screen and so on.
  • a headphone aperture, a charging interface, a card slot, etc. may be provided on the side of the glass housing 10.
  • the electronic device 100 can be an electronic device having functions such as wireless earphones, wireless charging, etc., so that there is no need to provide any through holes on the design surface of the electronic device 100, so that the whole device casing of the electronic device 100 is a fully sealed device.
  • the card slot can be disposed in the functional component 20, and the connection between the glass cover 11 and the glass rear case 12 can be sealed by the sealing member to improve the waterproof effect.
  • a functional coating such as spray ink or colored paint may be sprayed on the inner wall of the housing space of the glass housing 10 according to the product requirements of the electronic device 100.
  • the electronic device 100 provided by the embodiment of the present application includes a glass casing 10, a functional component 20 and a sealing member 30.
  • the glass casing 10 includes a glass cover 11 and a glass rear casing 12 disposed under the glass cover 11 and a glass cover.
  • the accommodating space 13 is disposed between the front and rear of the glass, and the functional component 20 is disposed in the accommodating space 13 .
  • the functional component 20 includes at least a first display module 21 and a circuit 22 connecting the first display module 21 , and the sealing component 30 is sealed between the glass cover 11 and the glass rear case 12.
  • the functional component 20 is disposed in the accommodating space 13 between the glass cover 11 and the glass rear casing 12, and the joint between the glass cover 11 and the glass rear casing 12 is sealed by the sealing member 30, which can effectively
  • the waterproof performance of the electronic device 100 is improved, and a full screen can be realized, and the screen ratio can be increased.

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

Abstract

La présente invention concerne un dispositif électronique. Le dispositif électronique comprend : un boîtier en verre, un composant fonctionnel et un élément d'étanchéité. Le boîtier en verre comprend une plaque de recouvrement en verre et un boîtier arrière en verre disposé sous la plaque de recouvrement en verre ; un espace de réception est disposé entre la plaque de recouvrement en verre et le boîtier arrière en verre ; le composant fonctionnel est disposé dans l'espace de réception ; le composant fonctionnel comprend au moins un premier module d'affichage et un circuit connecté au premier module d'affichage ; l'élément d'étanchéité est disposé entre la plaque de recouvrement en verre et le boîtier arrière en verre.
PCT/CN2018/120140 2018-01-25 2018-12-10 Dispositif électronique WO2019144715A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810074639.2A CN108322562B (zh) 2018-01-25 2018-01-25 电子装置
CN201810074639.2 2018-01-25

Publications (1)

Publication Number Publication Date
WO2019144715A1 true WO2019144715A1 (fr) 2019-08-01

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ID=62887735

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/120140 WO2019144715A1 (fr) 2018-01-25 2018-12-10 Dispositif électronique

Country Status (2)

Country Link
CN (1) CN108322562B (fr)
WO (1) WO2019144715A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108322562B (zh) * 2018-01-25 2020-03-10 Oppo广东移动通信有限公司 电子装置
CN110475453B (zh) * 2019-07-30 2021-03-05 Oppo广东移动通信有限公司 壳体组件及制造方法、电子设备
CN113614623B (zh) * 2020-01-17 2023-10-13 京东方科技集团股份有限公司 显示设备和交通工具
CN116626928A (zh) * 2023-04-19 2023-08-22 惠科股份有限公司 显示器

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CN103336558B (zh) * 2013-06-13 2016-12-28 业成光电（深圳）有限公司 电子装置
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CN105187583A (zh) * 2015-08-31 2015-12-23 广东欧珀移动通信有限公司 终端前盖组件及终端
CN108322562A (zh) * 2018-01-25 2018-07-24 广东欧珀移动通信有限公司 电子装置

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