WO2020098153A1 - 显示模组及电子设备 - Google Patents

显示模组及电子设备 Download PDF

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Publication number
WO2020098153A1
WO2020098153A1 PCT/CN2019/072568 CN2019072568W WO2020098153A1 WO 2020098153 A1 WO2020098153 A1 WO 2020098153A1 CN 2019072568 W CN2019072568 W CN 2019072568W WO 2020098153 A1 WO2020098153 A1 WO 2020098153A1
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WO
WIPO (PCT)
Prior art keywords
opening
touch
display panel
bending
area
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2019/072568
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English (en)
French (fr)
Inventor
白思琴
赵勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Application filed by Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to US16/463,984 priority Critical patent/US10936096B2/en
Publication of WO2020098153A1 publication Critical patent/WO2020098153A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

Definitions

  • This application relates to the field of displays, in particular to a display module and electronic equipment.
  • full-screen products are divided into special-shaped screens and non-shaped screens; and with the increasing requirements for the screen ratio, the special-shaped screens shine in the mobile phone market.
  • the special-shaped screen is cut on the upper side of the conventional display screen to form an opening, which is used to install cameras, earpieces and other components.
  • the high screen ratio also tests the width of the lower border of the display screen.
  • the lower border is getting narrower and narrower, which makes the problem of setting the binding area of the touch layer more and more becoming an urgent problem for major touch screen manufacturers.
  • FIG. 1 is a film structure diagram of the lower frame of the existing display module.
  • the display module includes a back plate 101, a flexible substrate 102, a light emitting device layer (not shown), an adhesive layer 103, a touch layer 104, and a touch flexible circuit board 105.
  • the touch flexible circuit board includes a bending area, and the border width of the lower frame of the display module includes a touch layer boundary width L1 and a touch flexible circuit board bending area width L2.
  • the width L1 of the border of the touch layer can only be minimized to 1.5 mm, and the width L2 of the bending area of the touch flexible circuit board can be minimized to 0.5 mm; while the width of the lower border of about 2 mm at this time cannot meet the market's border Narrowing demand.
  • the present application provides a display module and electronic equipment to solve the technical problem of the existing display panel having a larger frame.
  • This application provides a display module, which includes:
  • a display panel including a first opening provided near the boundary of the display panel
  • a touch flexible circuit board electrically connected to the touch layer
  • the touch flexible circuit board is disposed near the first opening, and is bent to a side of the display panel away from the touch layer.
  • the touch flexible circuit board includes a first bending area
  • the orthographic projection of the first bending zone on the first opening is located in the first opening.
  • the display panel includes a flexible substrate
  • the flexible substrate includes a second bending area, the second bending area is disposed near the first opening, and the second bending area is bent to a side of the display panel away from the touch layer.
  • the second bending area is disposed away from the first opening, and the second bending area is bent to a side of the display panel away from the touch layer.
  • the orthographic projection of the second bending region on the first opening is located in the first opening.
  • the second bending area includes a first area and a third area close to the backplane layer, and a second area located between the first area and the third area;
  • the radius of curvature of the first zone is greater than the radius of curvature of the second zone, and the radius of curvature of the third zone is greater than the radius of curvature of the second zone.
  • the bending radius of the first bending area is greater than the bending radius of the second bending area.
  • the touch flexible circuit board is electrically connected to the touch layer through an anisotropic conductive adhesive.
  • the shape of the first opening includes one of a rectangle, a square, or a semi-ellipse.
  • This application also proposes an electronic device including a display module, wherein the display module includes:
  • a display panel including a first opening provided near the boundary of the display panel
  • a touch flexible circuit board electrically connected to the touch layer
  • the touch flexible circuit board is disposed near the first opening, and is bent to a side of the display panel away from the touch layer.
  • the touch flexible circuit board includes a first bending area
  • the orthographic projection of the first bending zone on the first opening is located in the first opening.
  • the display panel includes a flexible substrate
  • the flexible substrate includes a second bending area, the second bending area is disposed near the first opening, and the second bending area is bent to a side of the display panel away from the touch layer.
  • the second bending area is disposed away from the first opening, and the second bending area is bent to a side of the display panel away from the touch layer.
  • the orthographic projection of the second bending region on the first opening is located in the first opening.
  • the second bending zone includes a first zone and a third zone close to the backplane layer, and a second zone located between the first zone and the third zone;
  • the radius of curvature of the first zone is greater than the radius of curvature of the second zone, and the radius of curvature of the third zone is greater than the radius of curvature of the second zone.
  • the bending radius of the first bending area is larger than the bending radius of the second bending area.
  • the touch flexible circuit board is electrically connected to the touch layer through an anisotropic conductive adhesive.
  • the shape of the first opening includes one of a rectangle, a square, or a semi-ellipse.
  • This application reduces the width of the curved section of the display panel in the lower frame by setting the touch flexible circuit board in the opening area of the shaped display screen, further reducing the lower frame of the display module, and implementing a narrow frame design.
  • FIG. 1 is a film structure diagram of the lower frame area of the existing display module
  • FIG. 2 is a structural diagram of a film layer of a lower frame area of a display module according to Embodiment 1 of the present application;
  • FIG. 3 is a structure diagram of a film layer on a frame area of a display module according to Embodiment 1 of the present application;
  • FIG. 4 is a plan development view of a display panel in a display module according to Embodiment 1 of the present application;
  • FIG. 5 is a plan development view of a display panel in a display module according to Embodiment 2 of the present application.
  • FIG. 6 is a structural diagram of a film layer on a frame area of a display module according to Embodiment 2 of the present application.
  • FIG. 7 is a structural diagram of a film layer of a lower frame area of a display module according to Embodiment 2 of the present application.
  • FIG. 2 is a structural diagram of a film layer of a lower frame region of a display module according to Embodiment 1 of the present application.
  • FIG. 3 is a film structure diagram of a frame area on a display module according to Embodiment 1 of the present application.
  • the display module includes a support layer (not shown), a backplane layer 201 on the support layer, a display panel 202 on the backplane layer 201, and an adhesive on the display panel 202 A layer 203, a touch layer 204 on the adhesive layer 203, and a touch flexible circuit board 205 electrically connected to the touch layer 204.
  • the support layer is the base of the display module, and is mainly used to support the film layer structure on the support layer.
  • the backplane layer 201 is located on both sides of the support layer.
  • the backplane layer includes a first backplane and a second backplane.
  • the display panel 202 is located on the first backplane.
  • the display panel 202 may be an LCD display screen, an OLED display screen, or other types of display screens, which is not specifically limited.
  • the display panel 202 includes a base substrate, a thin film transistor layer on the base substrate, a light emitting device layer on the thin film transistor layer, and a packaging layer on the light emitting device layer.
  • the raw material of the base substrate may be one of a glass substrate, a quartz substrate, a resin substrate, and the like.
  • the flexible material may be a polyimide film.
  • the display panel 202 includes a shaped display area, a first opening 206 at one end of the shaped display area, and a curved section at the other end of the shaped display area.
  • FIG. 4 is an expanded view of the display panel in the display module according to Embodiment 1 of the present application.
  • the display panel 202 includes a shaped display area 208, a first opening 206 located on the upper border of the shaped display area 208, and a second curved area 209 located on the lower border of the shaped display area 208.
  • the second bending area 209 is disposed away from the first opening 206, and the second bending area 209 is bent to a side of the display panel 202 away from the touch layer 204.
  • the touch layer 204 on the adhesive layer 203 may be one of a self-capacitance type or a mutual-capacitance type, which is not specifically limited.
  • the touch flexible circuit board 205 is electrically connected to the touch layer 204.
  • the touch flexible circuit board 205 is disposed near the first opening 206 and is bent to a side of the display panel 202 away from the touch layer 204.
  • one end of the touch flexible circuit board 205 is electrically connected to the touch layer 204, and the other end of the touch flexible circuit board 205 is bent until the display panel 202 is away from the touch layer 204 side.
  • the touch flexible circuit board 205 includes a first bending area 210.
  • the orthographic projection of the first bending zone 210 on the first opening 206 is located in the first opening 206.
  • the width of the touch flexible circuit board 205 is smaller than the width of the first opening 206, so that the touch flexible circuit board 205 does not intersect the display panel 202 when it is bent to the back of the display panel 202.
  • the specific shape of the touch flexible circuit board 205 is not specifically limited in this application;
  • the touch layer 204 further includes touch sensing electrode leads and touch scan electrode leads. Both the touch sensing electrode lead and the touch scan electrode lead are bound to the touch flexible circuit board 205, and are connected to the touch control chip through the touch flexible circuit board 205, so as to pass the touch.
  • the sensing electrode lead and the touch scanning electrode lead respectively lead out the touch sensing line and the touch scanning line, and realize signal input and output to the touch sensing line and the touch scanning line.
  • the bending radius of the first bending zone 210 is greater than the bending radius of the second bending zone 209.
  • the second bending area 209 may be a non-standard semicircle.
  • the second bending region 209 includes a first region and a third region close to the backplane layer 201, and a second region between the first region and the third region.
  • the radius of curvature of the first zone is greater than the radius of curvature of the second zone, and the radius of curvature of the third zone is greater than the radius of curvature of the second zone.
  • the width of the lower border of the display panel 202 in this embodiment includes only the border width L3 of the touch layer 204 and the width L4 of the flexible substrate bending area, while the touch flexible circuit board 205 bending area
  • the width L2 is larger than the width L4 of the bending area of the flexible substrate.
  • the touch flexible circuit board 205 is moved into the first opening 206 so that the border width L1 of the touch layer is larger than the border width L2 of the touch layer, that is, the lower border of the display module is reduced.
  • This embodiment reduces the width of the curved section of the display panel 202 in the lower frame by setting the touch flexible circuit board 205 in the opening area of the shaped display screen, thereby further reducing the lower frame of the display module and achieving a narrow Border design.
  • FIG. 5 is a plan view of a display panel in a display module according to Embodiment 2 of the present application.
  • the display panel 302 includes a special-shaped display area 308, a first opening 306 located on the upper frame of the special-shaped display area 308, and a second curved area 309 located in the first opening 306.
  • the second bending area 309 is disposed near the first opening 306, and the second bending area 309 is bent to a side of the display panel 302 away from the touch layer 304.
  • FIG. 6 is a film structure diagram of the upper frame region of the display module according to the second embodiment.
  • FIG. 7 is a film structure diagram of the lower frame region of the display module according to the second embodiment.
  • the first bending area 310 of the touch flexible circuit board 305 and the second bending area 309 of the flexible substrate are both located in the first opening 306 of the display panel 302, and are bent until the display panel 302 is far away One side of the touch layer 304.
  • the width of the lower border of the display panel 302 in this embodiment includes only the border width L3 of the touch layer 304, and the width L4 of the bending area of the touch flexible circuit board 305 is removed, which is further reduced.
  • the lower frame of the display module includes only the border width L3 of the touch layer 304, and the width L4 of the bending area of the touch flexible circuit board 305 is removed, which is further reduced.
  • the touch flexible circuit board is electrically connected to the touch layer through an anisotropic conductive adhesive.
  • the shape of the first opening may be one of rectangular, square, or semi-elliptical.
  • an electronic device including the display module; wherein the working principle of the electronic device is similar to the working principle of the display module, and is not done here Repeat.
  • the electronic device includes, but is not limited to, mobile phones, tablet computers, computer monitors, game consoles, televisions, display screens, wearable devices, and other household appliances or household appliances with display functions.
  • the present application proposes a display module and an electronic device.
  • the display module includes a display panel, including a first opening provided near a boundary of the display panel; a touch layer on the display panel; and the touch panel A touch flexible circuit board electrically connected to the control layer; wherein the touch flexible circuit board is disposed near the first opening and bent to a side of the display panel away from the touch layer.
  • This application reduces the width of the curved section of the display panel in the lower frame by setting the touch flexible circuit board in the opening area of the shaped display screen, further reducing the lower frame of the display module, and implementing a narrow frame design.

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  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
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Abstract

一种显示模组及电子设备，所述显示模组包括显示面板（202），包括靠近所述显示面板（202）边界设置的第一开口（206）；位于所述显示面板（202）上的触控层（204）；与所述触控层（204）电连接的触控柔性电路板（205）；其中，所述触控柔性电路板（205）靠近所述第一开口（206）设置，并弯折至所述显示面板（202）远离所述触控层（204）的一侧。

Description

显示模组及电子设备 技术领域
本申请涉及显示器领域，特别涉及一种显示模组及电子设备。
 背景技术
现有显示器中，全面屏产品分为异形屏和非异形屏；而随着屏占比越来越高的要求，异形屏在手机市场上大放异彩。异形屏是在常规显示屏上侧进行断口切割形成开口，用来安装摄像头、听筒等零部件。同时，高屏占比也考验着显示屏下边框的宽度，下边框越来越窄，使得触控层绑定区设置的问题也越来越成为各大触屏厂商亟待解决的问题。
请参阅图1，图1为现有显示模组下边框的膜层结构图,。
所述显示模组包括背板101、柔性基板102、发光器件层（未画出）、胶黏剂层103、触控层104及触控柔性电路板105。所述触控柔性电路板包括弯曲区，所述显示模组的下边框边界宽度包括触控层边界宽度L1和触控柔性电路板弯曲区的宽度L2。
现有技术中触控层边界宽度L1仅能最小化到1.5mm，触控柔性电路板弯曲区的宽度L2能最小化到0.5mm；而此时约2mm的下边框宽度已无法满足市场对边框越来越窄的需求。
因此，目前亟需一种显示模组以解决上述问题。
 技术问题
本申请提供一种显示模组及电子设备，以解决现有显示面板边框较大的技术问题。
 技术解决方案
本申请提供一种显示模组，其包括：
显示面板，包括靠近所述显示面板边界设置的第一开口；
位于所述显示面板上的触控层；
与所述触控层电连接的触控柔性电路板；
其中，所述触控柔性电路板靠近所述第一开口设置，并弯折至所述显示面板远离所述触控层的一侧。
在本申请的显示模组，所述触控柔性电路板包括第一弯曲区；
其中，所述第一弯曲区在所述第一开口上的正投影位于所述第一开口内。
在本申请的显示模组中，所述显示面板包括柔性基板；
所述柔性基板包括第二弯曲区，所述第二弯曲区靠近所述第一开口设置，所述第二弯曲区弯折至所述显示面板远离所述触控层的一侧。
在本申请的显示模组，所述第二弯曲区远离所述第一开口设置，所述第二弯曲区弯折至所述显示面板远离所述触控层的一侧。
在本申请的显示模组中，所述第二弯曲区在所述第一开口上的正投影位于所述第一开口内。
在本申请的显示模组中，所述第二弯曲区包括靠近背板层的第一区和第三区，及位于所述第一区和所述第三区之间的第二区；
所述第一区的曲率半径大于所述第二区的曲率半径，所述第三区的曲率半径大于所述第二区的曲率半径。
在本申请的显示模组中，所述第一弯曲区的弯曲半径大于所述第二弯曲区的弯曲半径。
在本申请的显示模组中，所述触控柔性电路板通过异方性导电胶与所述触控层电连接。
在本申请的显示模组中，所述第一开口的形状包括长方形、正方形或半椭圆形中的一种。
本申请还提出了一种电子设备，包括显示模组，其中，所述显示模组包括：
显示面板，包括靠近所述显示面板边界设置的第一开口；
位于所述显示面板上的触控层；
与所述触控层电连接的触控柔性电路板；
其中，所述触控柔性电路板靠近所述第一开口设置，并弯折至所述显示面板远离所述触控层的一侧。
在本申请的电子设备中，所述触控柔性电路板包括第一弯曲区；
其中，所述第一弯曲区在所述第一开口上的正投影位于所述第一开口内。
在本申请的电子设备中，所述显示面板包括柔性基板；
所述柔性基板包括第二弯曲区，所述第二弯曲区靠近所述第一开口设置，所述第二弯曲区弯折至所述显示面板远离所述触控层的一侧。
在本申请的电子设备中，所述第二弯曲区远离所述第一开口设置，所述第二弯曲区弯折至所述显示面板远离所述触控层的一侧。
在本申请的电子设备中，所述第二弯曲区在所述第一开口上的正投影位于所述第一开口内。
在本申请的电子设备中，所述第二弯曲区包括靠近背板层的第一区和第三区，及位于所述第一区和所述第三区之间的第二区；
所述第一区的曲率半径大于所述第二区的曲率半径，所述第三区的曲率半径大于所述第二区的曲率半径。
在本申请的电子设备中，所述第一弯曲区的弯曲半径大于所述第二弯曲区的弯曲半径。
在本申请的电子设备中，所述触控柔性电路板通过异方性导电胶与所述触控层电连接。
在本申请的电子设备中，所述第一开口的形状包括长方形、正方形或半椭圆形中的一种。
 有益效果
本申请通过将所述触控柔性电路板设置于异形显示屏的开口区，减小下边框中显示面板弯曲段的宽度，进一步缩小了所述显示模组的下边框，实现了窄边框设计。
 附图说明
为了更清楚地说明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单介绍，显而易见地，下面描述中的附图仅仅是发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为现有显示模组下边框区域的膜层结构图；
图2为本申请实施例一显示模组下边框区域的膜层结构图；
图3为本申请实施例一显示模组上边框区域的膜层结构图；
图4为本申请实施例一显示模组中显示面板的平面展开图；
图5为本申请实施例二显示模组中显示面板的平面展开图；
图6为本申请实施例二显示模组上边框区域的膜层结构图，
图7为本申请实施例二显示模组下边框区域的膜层结构图。
 本发明的实施方式
以下各实施例的说明是参考附加的图示，用以例示本申请可用以实施的特定实施例。本申请所提到的方向用语，例如[上]、[下]、[前]、[后]、[左]、[右]、[内]、[外]、[侧面]等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本申请，而非用以限制本申请。在图中，结构相似的单元是用以相同标号表示。
请参阅图2，图2为本申请实施例一显示模组下边框区域的膜层结构图。
请参阅图3，图3为本申请实施例一显示模组上边框区域的膜层结构图。
所述显示模组包括支撑层（未画出）、位于所述支撑层上的背板层201、位于所述背板层201上的显示面板202、位于所述显示面板202上的胶黏剂层203、位于所述胶黏剂层203上的触控层204、及与所述触控层204电连接的触控柔性电路板205。
所述支撑层为所述显示模组的基底，主要用于支撑位于所述支撑层上的膜层结构。
所述背板层201位于所述支撑层的两侧，所述背板层包括第一背板和第二背板。
所述显示面板202位于所述第一背板上。
在一种实施例中，所述显示面板202可以为LCD显示屏、OLED显示屏或其他种类的显示屏，具体不作限制。
所述显示面板202包括衬底基板、及位于所述衬底基板上的薄膜晶体管层、位于所述薄膜晶体管层上的发光器件层、及位于所述发光器件层上的封装层。
在一种实施例中，当所述衬底基板为刚性基板时，所述衬底基板的原材料可以为玻璃基板、石英基板、树脂基板等中的一种。当所述衬底基板为柔性基板时，所述柔性材料可以为聚酰亚胺薄膜。
所述显示面板202包括异形显示区、位于所述异形显示区一端的第一开口206、及位于所述异形显示区另一端的弯曲段。
请参阅图4，图4为本申请实施例一显示模组中显示面板的展开图。
所述显示面板202包括异形显示区208、位于所述异形显示区208上边框的第一开口206、及位于所述异形显示区208下边框的第二弯曲区209。
所述第二弯曲区209远离所述第一开口206设置，所述第二弯曲区209弯折至所述显示面板202远离所述触控层204的一侧。
在一种实施例中，位于所述胶黏剂层203上的所述触控层204可以为自电容式或互电容式中的一种，具体不作限制。
所述触控柔性电路板205与所述触控层204电连接。
所述触控柔性电路板205靠近所述第一开口206设置，并弯折至所述显示面板202远离所述触控层204的一侧。
请参阅图3，所述触控柔性电路板205的一端与所述触控层204电连接，所述触控柔性电路板205的另一端弯折至所述显示面板202远离所述触控层204的一侧。
在一种实施例中，所述触控柔性电路板205包括第一弯曲区210。所述第一弯曲区210在所述第一开口206上的正投影位于所述第一开口206内。所述触控柔性电路板205的宽度小于所述第一开口206的宽度，使得所述触控柔性电路板205在弯折至所述显示面板202背面时，与所述显示面板202不相交。所述触控柔性电路板205具体的形状本申请不作具体限定；
所述触控层204还包括触控感应电极引线和触控扫描电极引线。所述触控感应电极引线和触控扫描电极引线均绑定至所述触控柔性电路板205，并通过所述触控柔性电路板205与触控控制芯片相连接，从而通过所述触控感应电极引线和触控扫描电极引线分别将触控感应线和触控扫描线引出，并实现对所述触控感应线和触控扫描线进行信号的输入和输出。
所述第一弯曲区210的弯曲半径大于所述第二弯曲区209的弯曲半径。
在一种实施例中，为了保证所述显示面板202的下边框具有更小的宽度，所述第二弯曲区209可以为非标准半圆。
所述第二弯曲区209包括靠近背板层201的第一区和第三区，及位于所述第一区和所述第三区之间的第二区。所述第一区的曲率半径大于所述第二区的曲率半径，所述第三区的曲率半径大于所述第二区的曲率半径。
与现有技术相比，本实施例中的所述显示面板202下边框的宽度仅包括触控层204边界宽度L3和柔性基板弯曲区的宽度L4，而所述触控柔性电路板205弯曲区的宽度L2大于所述柔性基板弯曲区的宽度L4。并且，触控柔性电路板205移至所述第一开口206内，使得触控层边界宽度L1大于触控层边界宽度L2，即缩小了所述显示模组的下边框。
本实施例通过将所述触控柔性电路板205设置于异形显示屏的开口区，减小下边框中显示面板202弯曲段的宽度，进一步缩小了所述显示模组的下边框，实现了窄边框设计。
请参阅图5，图5所为本申请实施例二显示模组中显示面板的平面图。
所述显示面板302包括异形显示区308、位于所述异形显示区308上边框的第一开口306、及位于所述第一开口306内的第二弯曲区309。
所述第二弯曲区309靠近所述第一开口306设置，所述第二弯曲区309弯折至所述显示面板302远离所述触控层304的一侧。
请参阅图6，图6为实施例二显示模组中上边框区域的膜层结构图。
请参阅图7，图7为实施例二显示模组中下边框区域的膜层结构图。
所述触控柔性电路板305的第一弯曲区310、及所述柔性基板的第二弯曲区309均位于所述显示面板302的第一开口306内，并弯折至所述显示面板302远离所述触控层304的一侧。
与现有技术相比，本实施例中的所述显示面板302下边框的宽度仅包括触控层304边界宽度L3，去掉了所述触控柔性电路板305弯曲区的宽度L4，即进一步缩小了所述显示模组的下边框。
在本申请实施例一至实施例二中，所述触控柔性电路板通过异方性导电胶与所述触控层电连接。
在一种实施例中，所述第一开口的形状可以为长方形、正方形或半椭圆形中的一种。
根据本申请的又一个方面，还提供了一种电子设备，所述电子设备包括所述显示模组；其中，所述电子设备的工作原理与所述显示模组的工作原理相似，这里不做赘述。
在一种实施例中，所述电子设备包括但不限定于手机、平板电脑、计算机显示器、游戏机、电视机、显示屏幕、可穿戴设备及其他具有显示功能的生活电器或家用电器等。
本申请提出了一种显示模组及电子设备，所述显示模组包括显示面板，包括靠近所述显示面板边界设置的第一开口；位于所述显示面板上的触控层；与所述触控层电连接的触控柔性电路板；其中，所述触控柔性电路板靠近所述第一开口设置，并弯折至所述显示面板远离所述触控层的一侧。本申请通过将所述触控柔性电路板设置于异形显示屏的开口区，减小下边框中显示面板弯曲段的宽度，进一步缩小了所述显示模组的下边框，实现了窄边框设计。
综上所述，虽然本申请已以优选实施例揭露如上，但上述优选实施例并非用以限制本申请，本领域的普通技术人员，在不脱离本申请的精神和范围内，均可作各种更动与润饰，因此本申请的保护范围以权利要求界定的范围为准。

Claims (18)

  1. 一种显示模组，其中，包括：
    显示面板，包括靠近所述显示面板边界设置的第一开口；
    位于所述显示面板上的触控层；
    与所述触控层电连接的触控柔性电路板；
    其中，所述触控柔性电路板靠近所述第一开口设置，并弯折至所述显示面板远离所述触控层的一侧。
  2. 根据权利要求1所述的显示模组，其中，所述触控柔性电路板包括第一弯曲区；
    其中，所述第一弯曲区在所述第一开口上的正投影位于所述第一开口内。
  3. 根据权利要求2所述的显示模组，其中，所述显示面板包括柔性基板；
    所述柔性基板包括第二弯曲区，所述第二弯曲区靠近所述第一开口设置，所述第二弯曲区弯折至所述显示面板远离所述触控层的一侧。
  4. 根据权利要求3所述的显示模组，其中，所述第二弯曲区远离所述第一开口设置，所述第二弯曲区弯折至所述显示面板远离所述触控层的一侧。
  5. 根据权利要求4所述的显示模组，其中，所述第二弯曲区在所述第一开口上的正投影位于所述第一开口内。
  6. 根据权利要求4所述的显示模组，其中，所述第二弯曲区包括靠近背板层的第一区和第三区，及位于所述第一区和所述第三区之间的第二区；
    所述第一区的曲率半径大于所述第二区的曲率半径，所述第三区的曲率半径大于所述第二区的曲率半径。
  7. 根据权利要求4所述的显示模组，其中，所述第一弯曲区的弯曲半径大于所述第二弯曲区的弯曲半径。
  8. 根据权利要求1所述的显示模组，其中，所述触控柔性电路板通过异方性导电胶与所述触控层电连接。
  9. 根据权利要求1所述的显示模组，其中，所述第一开口的形状包括长方形、正方形或半椭圆形中的一种。
  10. 一种电子设备，包括显示模组，其中，所述显示模组包括：
    显示面板，包括靠近所述显示面板边界设置的第一开口；
    位于所述显示面板上的触控层；
    与所述触控层电连接的触控柔性电路板；
    其中，所述触控柔性电路板靠近所述第一开口设置，并弯折至所述显示面板远离所述触控层的一侧。
  11. 根据权利要求10所述的电子设备，其中，所述触控柔性电路板包括第一弯曲区；
    其中，所述第一弯曲区在所述第一开口上的正投影位于所述第一开口内。
  12. 根据权利要求11所述的电子设备，其中，所述显示面板包括柔性基板；
    所述柔性基板包括第二弯曲区，所述第二弯曲区靠近所述第一开口设置，所述第二弯曲区弯折至所述显示面板远离所述触控层的一侧。
  13. 根据权利要求12所述的电子设备，其中，所述第二弯曲区远离所述第一开口设置，所述第二弯曲区弯折至所述显示面板远离所述触控层的一侧。
  14. 根据权利要求13所述的电子设备，其中，所述第二弯曲区在所述第一开口上的正投影位于所述第一开口内。
  15. 根据权利要求13所述的电子设备，其中，所述第二弯曲区包括靠近背板层的第一区和第三区，及位于所述第一区和所述第三区之间的第二区；
    所述第一区的曲率半径大于所述第二区的曲率半径，所述第三区的曲率半径大于所述第二区的曲率半径。
  16. 根据权利要求13所述的电子设备，其中，所述第一弯曲区的弯曲半径大于所述第二弯曲区的弯曲半径。
  17. 根据权利要求10所述的电子设备，其中，所述触控柔性电路板通过异方性导电胶与所述触控层电连接。
  18. 根据权利要求10所述的电子设备，其中，所述第一开口的形状包括长方形、正方形或半椭圆形中的一种。
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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108640494B (zh) * 2018-04-24 2020-02-14 昆山国显光电有限公司 显示屏开槽方法及显示屏
CN109494241B (zh) * 2018-10-08 2020-11-24 武汉华星光电半导体显示技术有限公司 柔性oled显示面板及其制备方法
CN109616492B (zh) * 2018-10-26 2020-11-06 武汉华星光电半导体显示技术有限公司 柔性显示面板、柔性显示装置和柔性显示面板的制备方法
WO2020258823A1 (zh) 2019-06-28 2020-12-30 云谷（固安）科技有限公司 显示面板及其制作方法、显示装置
CN110197622B (zh) * 2019-07-02 2020-07-10 武汉华星光电半导体显示技术有限公司 显示装置
CN111090358A (zh) * 2019-11-29 2020-05-01 武汉华星光电技术有限公司 触控显示面板及其制作方法
CN112905057B (zh) * 2021-03-15 2023-03-31 西安易朴通讯技术有限公司 一种显示装置及显示终端
CN115083291B (zh) * 2022-07-25 2023-12-12 京东方科技集团股份有限公司 显示面板和显示装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107368217A (zh) * 2017-06-26 2017-11-21 深圳欧菲光科技股份有限公司 触控面板及显示设备
CN107393422A (zh) * 2017-09-04 2017-11-24 武汉华星光电半导体显示技术有限公司 显示面板及显示设备
CN108052233A (zh) * 2018-01-03 2018-05-18 上海天马微电子有限公司 一种显示面板和显示装置
WO2018153079A1 (zh) * 2017-02-23 2018-08-30 京东方科技集团股份有限公司 移动终端触控显示结构及其制造方法、移动终端

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104460092A (zh) * 2014-12-25 2015-03-25 厦门天马微电子有限公司 显示面板、显示装置和该显示面板的制造方法
JP6448391B2 (ja) * 2015-01-28 2019-01-09 株式会社ジャパンディスプレイ 表示モジュール
CN106155404A (zh) * 2015-04-27 2016-11-23 上海和辉光电有限公司 显示装置
CN106502439B (zh) * 2015-09-08 2023-09-05 宸鸿科技(厦门)有限公司 触控显示设备
CN105717682B (zh) * 2015-12-31 2023-03-21 厦门天马微电子有限公司 一种触控显示装置
KR102401285B1 (ko) * 2016-04-01 2022-05-24 삼성전자주식회사 디스플레이를 포함하는 전자 장치
CN107343060A (zh) * 2016-11-09 2017-11-10 广东欧珀移动通信有限公司 显示屏组件、移动终端及其装配方法
CN107248374B (zh) * 2017-06-30 2021-04-09 厦门天马微电子有限公司 显示屏及显示装置
CN107765919A (zh) * 2017-10-25 2018-03-06 武汉天马微电子有限公司 一种触控显示面板及显示装置
KR102488383B1 (ko) * 2017-12-13 2023-01-12 엘지디스플레이 주식회사 디스플레이 장치 및 이를 이용한 컴퓨팅 장치
CN108154812B (zh) * 2017-12-26 2019-09-10 Oppo广东移动通信有限公司 显示面板及移动终端

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018153079A1 (zh) * 2017-02-23 2018-08-30 京东方科技集团股份有限公司 移动终端触控显示结构及其制造方法、移动终端
CN107368217A (zh) * 2017-06-26 2017-11-21 深圳欧菲光科技股份有限公司 触控面板及显示设备
CN107393422A (zh) * 2017-09-04 2017-11-24 武汉华星光电半导体显示技术有限公司 显示面板及显示设备
CN108052233A (zh) * 2018-01-03 2018-05-18 上海天马微电子有限公司 一种显示面板和显示装置

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