WO2019105303A1 - Ensemble d'affichage, terminal et procédé d'installation d'ensemble d'affichage - Google Patents

Ensemble d'affichage, terminal et procédé d'installation d'ensemble d'affichage Download PDF

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Publication number
WO2019105303A1
WO2019105303A1 PCT/CN2018/117224 CN2018117224W WO2019105303A1 WO 2019105303 A1 WO2019105303 A1 WO 2019105303A1 CN 2018117224 W CN2018117224 W CN 2018117224W WO 2019105303 A1 WO2019105303 A1 WO 2019105303A1
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WO
WIPO (PCT)
Prior art keywords
terminal
display
display unit
display assembly
outer casing
Prior art date
Application number
PCT/CN2018/117224
Other languages
English (en)
Chinese (zh)
Inventor
李延豪
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2019105303A1 publication Critical patent/WO2019105303A1/fr

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods

Definitions

  • the invention relates to the field of mobile communication devices, and in particular to a display component, a terminal and a mounting method of the display component.
  • the size of the screen of the terminal display has become the selling point of the current product.
  • the current design of the terminal product has problems such as light leakage, accidental touch, increased chance of broken screen, and the like, and it is impossible to realize a true borderless.
  • the TP-LCD installation method is installed from top to bottom.
  • the product housing supports the TP-LCD step hidden inside the product.
  • the TP-LCD structure is: the length and width of the glass cover are larger than the liquid crystal display (LCD). Dimensions; LCD external dimensions are larger than the display area, so there is a problem of black borders, which leads to the display of black borders and non-display areas being too large. The result is that the screens are relatively low, and the industrl design (ID) is not so beautiful.
  • the embodiment of the present application provides a display component, a terminal, and a display component mounting method, and aims to solve the black border problem existing in the terminal.
  • an embodiment of the present invention provides a display component.
  • the display assembly may include: a glass cover plate, a display unit, a light leakage preventing baffle and a casing, the glass cover plate includes a first portion and a second portion, and an upper surface of the display unit is adhered to a lower surface of the first portion, and the light leakage preventing plate is The upper surface is in contact with the lower surface of the second portion; the glass cover plate (101) is an integral stepped structure, the thickness of the first portion is greater than the thickness of the second portion; the top end of the outer casing (104) has An epitaxial frame extending toward the cover glass (101), an upper surface of the epitaxial frame being at the same horizontal plane as an upper surface of the first portion, a lower surface of the epitaxial frame and the second portion Bonding on the upper surface.
  • the embodiment of the present invention solves the black edge problem by providing a display assembly to process the upper surface of the glass cover plate to achieve the same height of the outer cover and the glass cover plate.
  • the lower surface of the epitaxial frame and the upper surface of the second portion are bonded by adhesive glue or adhesive tape.
  • the outer casing has the other end opposite the top end and the other end is lower than the lower surface of the display unit.
  • the light leakage preventing baffle is disposed between the display unit and the outer casing.
  • the light leakage barrier is mated with the outer casing.
  • the gap is arranged between the leakage preventing baffle and the outer casing for the convenience of the disassembly and disassembly process of the display screen, and when the terminal is impacted by an external force, the force applied to the outer casing does not directly act on the display screen by assembling the gap. Thereby reducing damage to the display.
  • the light leakage barrier is bonded or conformed to the display unit.
  • an embodiment of the present invention provides a terminal, where the terminal includes any one of the possible display components and an expansion module that is stored in the terminal.
  • the electronic control unit is set in the terminal to control the pop-up of the expansion module; or the pop-up structure is set at the top of the terminal, and the pop-up of the expansion module is controlled by the pop-up structure.
  • an embodiment of the present invention provides a method of mounting a display assembly
  • the method of mounting the display assembly may include: bonding an upper surface of the display unit to a lower surface of the first portion of the cover glass; wherein, the cover glass The first portion and the second portion are included; and the upper surface of the leakage preventing light barrier is bonded to the lower surface of the second portion; wherein the glass cover has a stepped structure, the thickness of the first portion is greater than the thickness of the second portion, and the glass cover An integral structure; the top end of the outer casing has an epitaxial frame extending toward the cover glass, and the lower surface of the epitaxial frame is bonded to the upper surface of the second portion, and the upper surface of the epitaxial frame is identical to the upper surface of the first portion level.
  • Embodiments of the present invention provide a display assembly mounting method for mounting a display unit from a lower surface of a screen to a lower surface of an epitaxial frame that extends toward the cover glass to realize mounting of the screen from the lower surface to the upper surface.
  • the lower surface of the epitaxial frame and the upper surface of the second portion are bonded by glue or tape.
  • the embodiment of the invention provides a display component, a terminal and a mounting method of the display component.
  • the upper surface of the glass cover plate in the display assembly is processed into a step to achieve the same height of the outer cover and the glass cover plate, and the black of the terminal is solved. Side problem.
  • FIG. 1 is a cross-sectional view showing a structure of a terminal in the prior art
  • FIG. 2 is a cross-sectional view of a display assembly according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a display component according to an embodiment of the present invention.
  • FIGS. 4(a)-4(b) are schematic diagrams showing the structure of a terminal according to an embodiment of the present invention.
  • the terminal includes, but is not limited to, a device with a screen such as a mobile phone, a smart watch, a smart bracelet, a smart wristband, and the like.
  • the display assembly may include a cover glass 101, a display unit 102, a light leakage preventing shutter 103, and a casing 104.
  • the cover glass 101 includes a first portion and a second portion.
  • the upper surface of the display unit 102 is in contact with the lower surface of the first portion.
  • the light-proof light blocking plate 103 is disposed between the display unit 102 and the outer casing 104, and the light-proof shutter 103 is disposed. The surface is bonded to the lower surface of the second portion.
  • the size of the cover glass 101 is larger than the size of the display unit 102, but considering that the thickness of the light-proof shutter 103 is small, it can be considered that the size of the cover glass 101 is small compared with the size of the display unit 102; the cover glass 101 In a unitary structure, the lower surface of the first portion and the lower surface of the second portion are located on the same horizontal plane, and the thickness of the first portion is greater than the thickness of the second portion, that is, the glass cover 101 is a stepped structure from the first portion to the second portion.
  • the top end of the outer casing 104 has an epitaxial frame extending toward the cover glass 101.
  • the upper surface of the epitaxial frame is at the same level as the upper surface of the first portion of the cover glass 101.
  • the lower surface of the epitaxial frame and the cover glass 101 The upper part of the two parts is bonded.
  • the outer casing 104 also has another end opposite the top end that is lower than the lower surface of the display unit 102.
  • the side of the second portion of the cover glass 101 is in a snug or clearance fit with the outer casing 104.
  • the light-proof light-blocking plate 103 and the outer casing 104 may also be fitted or gap-fitted.
  • the fitting is to join two parts by bonding, or other processes.
  • the clearance fit can facilitate the disassembly and assembly of the display screen, and when the terminal is impacted by an external force, the assembly clearance left by the clearance fit prevents the force applied by the outer casing 104 from directly acting on the display screen, thereby reducing the pair. Damage to the display.
  • the assembly gap between the light-proof light-blocking plate 103 and the outer casing 104 may be set at 0.5 mm.
  • the specific assembly gap may be determined according to the shape of the terminal and the internal structure, and details are not described herein.
  • the lower surface of the epitaxial frame and the upper surface of the second portion of the cover glass 101 may be adhered by adhesive glue, adhesive, adhesive tape 105, or structural member compression, as long as The manner in which the upper surface of the housing 104 and the upper surface of the second portion of the cover glass 101 are in the same horizontal plane can be used, which is not limited herein.
  • the glass cover 101 and the display unit 102 can be removed by going down from the upper surface of the screen. As shown in FIG. 3, according to the direction indicated by the arrow in the figure, the glass cover plate 101 and the display unit 102 can be pushed out from under the housing by pressing, and in the mounting manner, the upper surface of the display unit 102 is firstly used.
  • the top end of the outer casing 104 has an extension to the cover glass 101
  • the lower surface of the epitaxial frame is bonded to the upper surface of the second portion of the cover glass 101 to be mounted from top to bottom.
  • the length and width of the cover glass 101 are larger than the length and width of the display unit 102 , and the epitaxial frame of the outer casing 104 extending toward one end of the leakage preventing baffle 103 is extended.
  • the upper surface of the frame is bonded to the lower surface of the cover glass 101 by adhesive glue (tape) 105, and the inner surface of the other end of the outer cover 104 is fitted to the left surface of the cover glass 101, opposite to the outer cover 104, the cover glass.
  • the 101 and the display unit 102 are mounted from the top to the bottom, and the disassembly and assembly are performed from the bottom to the top.
  • the length and width of the glass cover 101 in the prior art are respectively greater than the length and width of the display unit 102, wherein the visual width of the frame is the distance between the edge of the display unit 102 and the outer casing 104.
  • the visual width of the frame It is larger than 0.5mm, and the visual width of the frame in this application is less than 0.1mm, which can solve the problem of displaying the black edge of the terminal, and increase the screen ratio of the display to achieve the perfect combination of function and appearance.
  • the installation and removal are reversed, and the installation and removal are mainly for the installation order or removal order of the display unit 102 and the housing 104, as well as the installation direction or the disassembly direction, and the display unit 102 and the anti-leakage
  • the order of mounting between the light panels 103 may be before or after installation of the display unit 102 and the housing 104.
  • the display unit 102 may include a liquid crystal display (LCD), a polarizer, and a backlight module.
  • LCD liquid crystal display
  • polarizer polarizer
  • backlight module a backlight module
  • outer shape of the outer casing 104 is a circular arc shape. In practical applications, the outer shape of the outer casing 104 can also be designed as a square shape, which will not be described herein.
  • FIGS. 4(a)-4(b) are schematic diagrams showing the structure of a terminal according to an embodiment of the present invention.
  • the terminal structure may include the display components described in FIG. 2 and FIG. 3, and the expansion module 106 housed in the terminal.
  • 4(b) is an enlarged view of the expansion module 106 of FIG. 4(a).
  • the surface of the outer casing 104 of the terminal may have an expansion module 106 that can be ejected and returned.
  • the expansion module 106 is popped up and external to the terminal, and the expansion module 101 can also return to the terminal. Internal (not shown in the drawing).
  • an expansion module 106 that can be popped up and returned is provided, and the expansion module 106 is popped up as an example.
  • the expansion module 106 can include an earpiece, a proximity light sensor, and can also include a camera, a flash, a laser ranging sensor, or an iris sensor.
  • an electronic control unit is disposed in the terminal to control the pop-up of the expansion module 106; or a pop-up structure is disposed at the top of the terminal, and the pop-up is controlled by the pop-up structure.
  • the expansion module 106 may be popped up by installing a corresponding APK (AndroidPackage) on the terminal, or the expansion module may be popped or returned by pressing the expansion module 106, thereby turning on the function of the device on the expansion module 106. Narration.
  • APK AutoPackage
  • the pop-up module 106 can be set in a direction parallel to the terminal display screen, or can be set in a direction perpendicular to the terminal display screen. In FIG. 4(b), the direction perpendicular to the terminal display screen is set to one. Example.
  • the embodiment of the present application has an expansion module 106 that can be popped up and returned at the surface of the outer casing 104 of the terminal or the upper surface of the display unit 102, thereby saving the internal space of the terminal, and directly setting the terminal such as the earpiece and the proximity light sensor. Internally, the screen ratio is increased, and full screen display can be realized.
  • the embodiment of the invention provides a display component, a terminal and a display component mounting method, which can reduce the visual border around the terminal, and can be provided with a pop-up and returnable expansion module on the surface of the terminal housing 104 or the upper surface of the display unit 102. 106 enhance the product experience.
  • the embodiment of the invention provides a display component, a terminal and a mounting method of the display component.
  • a display component By processing the upper surface of the glass cover 101 in the display component, the same height of the outer casing 104 and the glass cover 101 is achieved, and the terminal is solved. There is a black border problem.
  • the steps of a method or algorithm described in connection with the embodiments disclosed herein can be implemented in hardware, a software module executed by a processor, or a combination of both.
  • the software module can be placed in random access memory (RAM), memory, read only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or technical field. Any other form of storage medium known.
  • RAM random access memory
  • ROM read only memory
  • electrically programmable ROM electrically erasable programmable ROM
  • registers hard disk, removable disk, CD-ROM, or technical field. Any other form of storage medium known.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Telephone Set Structure (AREA)

Abstract

Cette invention concerne un ensemble d'affichage, un terminal et un procédé d'installation de l'ensemble d'affichage. L'ensemble d'affichage comprend une plaque de couverture en verre (101), une unité d'affichage (102), un déflecteur de lumière anti-fuite (103), et un boîtier (104), la plaque de couverture en verre (101) comprenant une première partie et une seconde partie, une surface supérieure de l'unité d'affichage (102) étant fixée à une surface inférieure de la première partie, et une surface supérieure du déflecteur de lumière anti-fuite (103) étant fixée à une surface inférieure de la seconde partie. La plaque de couverture en verre (101) présente une structure étagée intégrée, et l'épaisseur de la première partie est supérieure à celle de la seconde partie. Une armature s'étendant vers l'extérieur s'étendant vers la plaque de couverture en verre (101) est disposée au niveau de l'extrémité supérieure du boîtier (104), une surface supérieure de l'armure s'étendant vers l'extérieur et une surface supérieure de la première partie sont dans le même plan horizontal, et une surface inférieure de l'armure s'étendant vers l'extérieur est liée à une surface supérieure de la seconde partie. Par le traitement des étages dans une surface supérieure de la plaque de couverture en verre dans l'ensemble d'affichage, le boîtier externe et le couvercle en verre sont à la même hauteur, et le problème de bord noir existant dans le terminal est résolu.
PCT/CN2018/117224 2017-11-30 2018-11-23 Ensemble d'affichage, terminal et procédé d'installation d'ensemble d'affichage WO2019105303A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711242144.8A CN109856832A (zh) 2017-11-30 2017-11-30 显示组件、终端及显示组件的安装方法
CN201711242144.8 2017-11-30

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WO2019105303A1 true WO2019105303A1 (fr) 2019-06-06

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105554200A (zh) * 2016-02-16 2016-05-04 广东欧珀移动通信有限公司 一种移动终端
CN105807488A (zh) * 2016-04-29 2016-07-27 青岛海信电器股份有限公司 背光模组及液晶显示装置
US20160259367A1 (en) * 2015-03-04 2016-09-08 Acer Incorporated Touch module, fabricating method thereof, and smart watch
CN106155194A (zh) * 2015-04-21 2016-11-23 小米科技有限责任公司 移动设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104423087A (zh) * 2013-09-05 2015-03-18 宸鸿光电科技股份有限公司 显示装置
CN104317087A (zh) * 2014-09-18 2015-01-28 福建省飞阳光电有限公司 触控显示模组及触控显示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160259367A1 (en) * 2015-03-04 2016-09-08 Acer Incorporated Touch module, fabricating method thereof, and smart watch
CN106155194A (zh) * 2015-04-21 2016-11-23 小米科技有限责任公司 移动设备
CN105554200A (zh) * 2016-02-16 2016-05-04 广东欧珀移动通信有限公司 一种移动终端
CN105807488A (zh) * 2016-04-29 2016-07-27 青岛海信电器股份有限公司 背光模组及液晶显示装置

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