WO2023019644A1 - 显示面板和电子装置 - Google Patents

显示面板和电子装置 Download PDF

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Publication number
WO2023019644A1
WO2023019644A1 PCT/CN2021/115932 CN2021115932W WO2023019644A1 WO 2023019644 A1 WO2023019644 A1 WO 2023019644A1 CN 2021115932 W CN2021115932 W CN 2021115932W WO 2023019644 A1 WO2023019644 A1 WO 2023019644A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
display panel
supporting member
housing
support member
Prior art date
Application number
PCT/CN2021/115932
Other languages
English (en)
French (fr)
Inventor
曹欢
Original Assignee
武汉华星光电半导体显示技术有限公司
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 武汉华星光电半导体显示技术有限公司 filed Critical 武汉华星光电半导体显示技术有限公司
Priority to US17/604,834 priority Critical patent/US12114441B2/en
Publication of WO2023019644A1 publication Critical patent/WO2023019644A1/zh

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position

Definitions

  • the present application relates to the field of display technology, in particular to a display panel and an electronic device.
  • foldable display devices have become a major development direction of the display industry.
  • the foldable display device When the foldable display device is in the unfolded state, it can provide users with a large-area display screen to improve visual effects; in the folded state, it can reduce the space occupied by the display device to facilitate storage and carrying by the user.
  • foldable display devices have many folding forms, among which there will be gaps in the middle of the wedge-shaped display devices folded inwards after closing, and foreign objects are prone to be generated.
  • the present application provides a display panel and an electronic device to alleviate the technical problem of gaps in the middle of existing inwardly folded wedge-shaped display devices after they are combined.
  • An embodiment of the present application provides a display panel, which includes:
  • the housing includes a first housing part and a second housing part movably connected to the first housing part;
  • the supporting member includes a first supporting member and a second supporting member, the first supporting member is movably connected to the first housing part, and the second supporting member is movably connected to the second housing Department;
  • a display panel body attached to a side of the support member away from the housing;
  • the display panel body moves with the movement of the support member, when the support member moves to the first position, the display panel body is in a bent state, and the first casing part and the second housing part The two housing parts are attached together, and a first angle is formed between the first supporting member and the second supporting member, so as to protect the curved part formed by the display panel body.
  • the display panel body when the supporting member moves to the second position, the display panel body is in a flat state, and the housing and the supporting member are flattened, so that the first housing part Horizontal to the second housing part, a second angle is formed between the first support member and the second support member to support the display panel body, wherein the second angle is larger than the first angle.
  • the first casing part is provided with a first groove
  • the first supporting member is arranged in the first groove
  • the second casing part is provided with A second groove
  • the second supporting member is disposed in the second groove.
  • both the first groove and the second groove include a groove wall and a groove bottom, and the groove wall is close to the first casing part and the second groove.
  • a notch is provided at the flexible connection of the housing part.
  • the height of the groove wall is greater than the sum of the thicknesses of the supporting member and the display panel body.
  • the groove bottom is an inclined surface, and the height of the groove wall increases as the groove bottom extends toward the notch.
  • the support member when the support member moves to the first position, the support member is in contact with the corresponding groove bottom, and when the support member moves to the second position, a third angle is formed between the support member and the corresponding groove bottom.
  • the size of the third included angle is equal to half of the size of the first included angle.
  • the bottom of the groove is provided with a sliding groove on a side away from the notch, and the supporting member is provided with a bump at a position corresponding to the sliding groove, and the bump can be Slidingly installed in the sliding groove.
  • a cylindrical hole is provided in the sliding groove, a cylindrical shaft is provided on the protrusion, and the cylindrical shaft is movably installed in the arc hole.
  • An embodiment of the present application further provides an electronic device, which includes the display panel of one of the foregoing embodiments.
  • the housing of the display panel and the electronic device provided by the present application includes a first housing part and a second housing part movably connected to the first housing part, and the supporting member includes a first supporting member and a second supporting member , the first supporting member is movably connected to the first housing part, the second supporting member is movably connected to the second housing part, and the display panel body is attached to the supporting member away from One side of the housing, and the display panel body moves with the movement of the support member.
  • the display panel body When the support member moves to the first position, the display panel body is in a bent state, and the first The housing part is attached to the second housing part, and a first angle is formed between the first supporting member and the second supporting member, so as to protect the curved part formed by the display panel body, by making the display
  • the panel body moves with the supporting member to distinguish it from the opening and closing movement of the housing, so that after the display panel is folded, the housing can be completely closed in appearance without leaving any gaps, which solves the problem of the existing inward-folding wedge-shaped display device after the housing is closed. There is a problem with gaps in the middle.
  • FIG. 1 is a schematic diagram of a partial structure of a display panel provided in an embodiment of the present application when it is flattened.
  • FIG. 2 is an exploded view of the display panel provided by the embodiment of the present application.
  • FIG. 3 is a schematic diagram of a cross-sectional structure of a display panel provided in an embodiment of the present application when it is flattened.
  • FIG. 4 is a schematic cross-sectional structure diagram of a folded display panel provided by an embodiment of the present application.
  • Fig. 5 is a partial detailed view of the support member and the casing provided by the embodiment of the present application.
  • FIG. 6 is a detailed view of the positional relationship between the support member and the casing provided by the embodiment of the present application.
  • the inventors of the present application found in research that the flexible screen of the existing wedge-shaped display device that folds inward usually moves with the movement of the housing.
  • the folding wedge-shaped display device in order to make the flexible screen form a safe wedge-shaped bending angle, it is necessary to specially design the hinge mechanism of the folding area of the inward-folding wedge-shaped display device, so that the hinge mechanism can give up space to accommodate Compared with the hinge mechanism, the extra flexible screen will make the folded end of the wedge-shaped display device folded inward thicker, and there will be a gap after the shell close to the folding area is closed, and the existence of the gap will cause foreign objects.
  • Figure 1 is a partial structural diagram of the display panel provided by the embodiment of the application when it is flattened.
  • Figure 2 is an exploded view of the display panel provided by the embodiment of the application.
  • 4 is a schematic cross-sectional structure diagram of the display panel when it is flattened, and
  • FIG. 4 is a schematic cross-sectional structure diagram when the display panel is folded according to an embodiment of the present application.
  • the display panel 100 includes a housing 10 , a supporting member 20 and a display panel main body 30 , the display panel main body 30 is attached to the supporting member 20 , and the supporting member 20 is disposed in the housing 10 .
  • the display panel 100 includes an organic light emitting diode display (Organic Light Emitting Display, OLED) panel, and the display panel body 30 may include a flexible substrate, a driving circuit layer sequentially stacked on the flexible substrate, and a light emitting function layers, encapsulation layers, etc. It can be understood that the display panel body 30 of the present application may include various functional structures of conventional OLEDs, which will not be repeated here.
  • OLED Organic Light Emitting Display
  • the display panel main body 30 can be bent or folded along with the supporting member 20 , and then the display panel 100 can be bent or folded.
  • the embodiment of the present application is described by taking the foldable display panel 100 as an example.
  • the housing 10 includes a first housing part 11 and a second housing part 12 movably connected to the first housing part 11 .
  • the support member 20 includes a first support member 21 and a second support member 22, the first support member 21 is movably connected to the first housing portion 11, and the second support member 22 is movably connected on the second housing part 12 .
  • the display panel body 30 is attached to a side of the support member 20 away from the casing 10 , so that the display panel body 30 can move along with the movement of the support member 20 .
  • the display panel body 30 can be attached to the supporting member 20 by using colloid such as optically clear adhesive (OCA).
  • OCA optically clear adhesive
  • first angle a is formed between the second support member 22 and the second support member 22 to protect the curved portion formed by the display panel body 30 . It should be noted that the first angle a formed between the first support member 21 and the second support member 22 means that when the support member 20 moves to the first position, the first support member 21 The angle formed by the intersection with the extension of the second supporting member 22 .
  • the display panel body 30 When the support member 20 moves to the second position, the display panel body 30 is in a flat state, the casing 10 and the support member 20 are flattened, so that the first casing part 11 and the second casing
  • the body portion 12 is horizontal, and a second angle is formed between the first support member 21 and the second support member 22 to support the display panel body 30, wherein the second angle is 180 degrees, so The second included angle is greater than the first included angle a.
  • the first housing part 11 and the second housing part 12 can be flexibly connected by a hinge (not shown), so that the first housing part 11 and the second housing part The parts 12 are relatively rotated to realize the folding and flattening of the display panel 100 .
  • the display panel 100 further includes a packaging mechanism 40 disposed between the first casing part 11 and the second casing part 12 .
  • the present application does not limit the specific structure of the hinge, and any mechanism capable of realizing relative rotation between the first housing part 11 and the second housing part 12 may be used, so details will not be repeated here.
  • the first housing part 11 is provided with a first groove 13
  • the first support member 21 is disposed in the first groove 13
  • the second housing part 12 is provided with a second groove 14
  • the second support member 22 is disposed in the second groove 14 .
  • Described first groove 13 and described second groove 14 all comprise groove wall and groove bottom (the first groove wall 131 shown in Figure 2, the first groove bottom 132, the second groove wall 141 and the second groove Bottom 142 ), the groove wall is provided with a notch 15 near the joint of the first housing part 11 and the second housing part 12 .
  • the notch 15 is configured to enable the first supporting member 21 to move in the first groove 13 , and the second supporting member 22 to move in the second groove 14 .
  • the first groove 13 includes a first groove wall 131 and a first groove bottom 132
  • the first groove wall 131 includes a first sub-groove wall 1311 and a second sub-groove wall 1312 oppositely arranged, and connecting The third sub-groove wall 1313 on the first sub-groove wall 1311 and the second sub-groove wall 1312, that is, the third sub-groove wall 1313 is located between the first sub-groove wall 1311 and the second sub-groove wall 1313.
  • the third sub-groove wall 1313 is disposed opposite to the corresponding notch 15 .
  • the first groove bottom 132 is an inclined surface, the first groove bottom 132 extends from the third sub-groove wall 1313 toward the notch 15 , and along with the first groove bottom 132 extends toward the notch 15 , the heights of the first sub-slot wall 1311 and the second sub-slot wall 1312 increase.
  • the first sub-groove wall 1311 , the second sub-groove wall 1312 , the third sub-groove wall 1313 and the first groove bottom 132 together form the first groove 13 with one side open.
  • FIG. 5 is a partial detailed view of the support member and the housing provided by the embodiment of the present application.
  • the first supporting member 21 is disposed in the first groove 13 and is movably connected to the first housing part 11 .
  • the first groove bottom 132 is provided with a first sliding groove 111 on a side away from the notch 15
  • the first support member 21 is provided with a first protrusion at a position corresponding to the first sliding groove 111 .
  • Block 211 , the first protruding block 211 is slidably installed in the first sliding groove 111 .
  • first sliding groove 111 is provided with a first cylindrical hole 112
  • first protrusion 211 is provided with a first cylindrical shaft 212
  • first cylindrical shaft 212 is movably mounted on the Inside the first cylindrical hole 112.
  • the flexible connection between the first supporting member 21 and the first housing portion 11 of the present application is not limited thereto, and the first supporting member 21 of the present application can also be directly connected to the first sub-slot wall.
  • first sub-slot wall 1311 and the second sub-slot wall 1312 are movably connected, for example, cylindrical holes can be set on the first sub-slot wall 1311 and the second sub-slot wall 1312, and a column can be set on the first support member 21 Shaft, so that the first support member 21 and the first sub-slot wall 1311 and the second sub-slot wall 1312 form a shaft hole fit.
  • the display panel body 30 is attached to the support member 20, and when the first support member 21 rotates relative to the first housing portion 11, it will drive the display panel body 30 to move toward the support member 20.
  • the first housing part 11 rotates.
  • the first sub-groove wall 1311, the second sub-groove wall of the first groove 13 The heights of 1312 and the third sub-groove wall 1313 are both greater than the sum of the thicknesses of the first supporting member 21 and the display panel body 30 .
  • the second groove 14 includes a second groove wall 141 and a second groove bottom 142
  • the second groove wall 141 includes a fourth sub-groove wall 1411 and a fifth sub-groove wall 1412 oppositely arranged, and connecting The fourth sub-groove wall 1411 and the sixth sub-groove wall 1413 of the fifth sub-groove wall 1412, that is, the sixth sub-groove wall 1413 is located between the third sub-groove wall 1313 and the fourth sub-groove wall 1413. Between the sub-groove walls 1411 , the sixth sub-groove wall 1413 is disposed opposite to the corresponding notch 15 .
  • the second groove bottom 142 is also an inclined surface.
  • the second groove bottom 142 extends from the sixth sub-groove wall 1413 toward the notch 15 , and along with the second groove bottom 142 toward the notch 15 Extending, the heights of the fourth sub-groove wall 1411 and the fifth sub-groove wall 1412 increase.
  • the fourth sub-groove wall 1411 , the fifth sub-groove wall 1412 , the sixth sub-groove wall 1413 and the second groove bottom 142 together form the second groove 14 with one side open.
  • the second supporting member 22 is disposed in the second groove 14 and is movably connected to the second housing portion 12 .
  • the second groove bottom 142 is provided with a second sliding groove (not shown in the figure, refer to the first sliding groove 111 of the first housing part 11 in FIG. 5 ) on the side away from the notch 15 .
  • the second support member 22 is provided with a second protrusion (not shown in the figure, refer to the first protrusion 211 of the first support member 21 in FIG. 5 ) at a position corresponding to the second slide groove.
  • the second protrusion It is slidably installed in the second slide groove.
  • a second cylindrical hole (not shown in the figure, refer to the first cylindrical hole 112 of the first housing part 11 in FIG.
  • the flexible connection between the second support member 22 and the second housing portion 12 of the present application is not limited thereto, and the second support member 22 of the present application can also be directly connected to the fourth sub-slot
  • the wall 1411 and the fifth sub-slot wall 1412 are movably connected, for example, a cylindrical hole may be provided on the fourth sub-slot wall 1411 and the fifth sub-slot wall 1412, and a cylindrical hole may be provided on the second support member 22
  • the cylindrical shaft is used to make the second support member 22 fit with the fourth sub-slot wall 1411 and the fifth sub-slot wall 1412 to form a shaft hole.
  • the display panel body 30 is attached to the support member 20, and when the second support member 22 rotates relative to the second housing portion 12, it will drive the display panel body 30 to move toward the support member 20.
  • the second housing part 12 rotates.
  • the fourth sub-groove wall 1411 of the second groove 14 the fifth sub-groove wall
  • the heights of 1412 and the sixth sub-groove wall 1413 are both greater than the sum of the thicknesses of the second supporting member 22 and the display panel body 30 .
  • the display panel 100 When the support member 20 moves to the first position, the display panel 100 is in a bent state, and the support member 20 is attached to the corresponding groove bottom, so that the first support member 21 and the A first angle a is formed between the second support members 22, and the first angle a is greater than 0 degrees.
  • the first housing part 11 drives the first supporting member 21 to rotate
  • the second housing part 12 drives the second supporting member 22 to rotate.
  • the supporting member 20 moves to the first In a position, the first supporting member 21 is attached to the first groove bottom 132 of the first groove 13, and the second supporting member 22 is attached to the second groove bottom 142 of the second groove 14.
  • the display panel body 30 is attached to the first support member 21 and the second support member 22, so that the display panel body 30 will follow the first support member 21 and the second support member
  • the member 22 moves in motion and the path of movement is different from the path of movement between the first housing part 11 and the second housing part 12 .
  • the first casing part 11 and the second casing part 12 can be completely closed while ensuring that the display panel body 30 forms a wedge-shaped bending structure. , so that there is no gap between the first housing part 11 and the second housing part 12 .
  • FIG. 6 is a detailed view of the positional relationship between the support member and the housing provided by the embodiment of the present application.
  • the supporting member 20 moves to the second position, the display panel body 30 is in a flat state, the casing 10 and the supporting member 20 are flattened, so that the first casing part 11 and the second The two housing parts 12 are horizontal, and a second angle is formed between the first support member 21 and the second support member 22 to support the display panel body 30, wherein the second angle is 180 degrees. , the second included angle is greater than the first included angle a.
  • the first groove bottom 132 of the first groove 13 of the first housing part 11 is an inclined surface
  • the first supporting member 21 and the A third included angle b is formed between the first groove bottoms 132, so that there is an escape space between the first support member 21 and the first groove bottom 132, and the first support member 21 is positioned between the first groove bottoms 132.
  • the first supporting member 21 can swing back and forth in the avoidance space.
  • the size of the third included angle b is equal to half of the size of the first included angle a, and the size of the third included angle b also reflects the slope of the first groove bottom 132 to a certain extent, at the same time, the size of the third included angle b also depends on the size of the bending radius of the display panel body 30. If the display panel body 30 needs to form a larger bending radius, a larger third clip can be provided. Angle b.
  • the second groove bottom 142 of the second groove 14 of the second housing part 12 is an inclined surface, when the supporting member 20 moves to the second position, the second A third angle b is formed between the support member 22 and the second groove bottom 142, so that there is an escape space between the second support member 22 and the second groove bottom 142, and the second support member 22 is When moving back and forth between the first position and the second position, the second supporting member 22 can swing back and forth in the escape space.
  • the size of the third included angle b is equal to half of the size of the first included angle a, and the size of the third included angle b also reflects the slope of the second groove bottom 142 to a certain extent, at the same time, the size of the third included angle b also depends on the size of the bending radius of the display panel body 30. If the display panel body 30 needs to form a larger bending radius, a larger third clip can be provided. Angle b.
  • the first A limit mechanism 50 needs to be provided at the joint between the first housing part 11 and the second housing part 12, when the first support member 21 and the second support member 22 move to the second position
  • the position limiting mechanism 50 can limit the position of the first support member 21 and the second support member 22, so that the first support member 21 is in contact with the first groove bottom 132 and the second support member 22.
  • the third angle b is maintained between the two support members 22 and the second groove bottom 142 .
  • An embodiment of the present application further provides an electronic device, which includes the display panel 100 of one of the foregoing embodiments, and the electronic device includes electronic equipment such as a mobile phone, a tablet, and a wearable watch.
  • the present application provides a display panel and an electronic device.
  • the housing in the display panel includes a first housing part and a second housing part movably connected to the first housing part
  • the supporting member includes a first A supporting member and a second supporting member
  • the first supporting member is movably connected to the first casing part
  • the second supporting member is movably connected to the second casing part
  • the display panel body is attached to the Attached to the side of the support member away from the housing, and the display panel body moves with the movement of the support member, when the support member moves to the first position, the display panel body is In the bent state, the first housing part and the second housing part are bonded together, and a first angle is formed between the first supporting member and the second supporting member, so as to protect the display panel body from forming
  • the bending part of the display panel body moves with the support member to distinguish it from the opening and closing movement of the housing, so that after the display panel is folded, the housing can be completely closed in appearance without leaving any gaps, which solves the problem of existing

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  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
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Abstract

一种显示面板（100）和具有显示面板（100）的电子装置，显示面板（100）包括壳体（10）、支撑构件（20）以及显示面板主体（30），显示面板主体（30）贴附于支撑构件（20）远离壳体（10）的一侧，且显示面板主体（30）随着支撑构件（20）的运动而运动，当支撑构件（20）运动到第一位置时，显示面板主体（30）处于弯曲状态，壳体（10）的第一壳体部（11）和第二壳体部（12）贴合，以缓解现有内折楔形显示设备合壳后中间存在缝隙的问题。

Description

显示面板和电子装置 技术领域
本申请涉及显示技术领域，尤其涉及一种显示面板和电子装置。
 背景技术
随着显示技术的发展，可折叠显示设备已成为显示行业的一大发展方向。可折叠显示设备在展开状态时，可以为用户提供大面积的显示屏幕，提高视觉效果；在折叠状态时，可以减少显示设备所占空间，以方便用户收纳和携带。当前可折叠显示设备折叠形态较多，其中对于内折楔形显示设备合壳后中间会有缝隙，易产生异物。
 技术问题
本申请提供一种显示面板和电子装置，以缓解现有内折楔形显示设备合壳后中间存在缝隙的技术问题。
 技术解决方案
为解决上述问题，本申请提供的技术方案如下：
本申请实施例提供一种显示面板，其包括：
壳体，包括第一壳体部以及可活动地连接于所述第一壳体部的第二壳体部；
支撑构件，包括第一支撑构件和第二支撑构件，所述第一支撑构件可活动地连接于所述第一壳体部，所述第二支撑构件可活动地连接于所述第二壳体部；以及
显示面板本体，贴附于所述支撑构件远离所述壳体的一侧；
其中，所述显示面板本体随着所述支撑构件的运动而运动，当所述支撑构件运动到第一位置时，所述显示面板本体处于弯曲状态，所述第一壳体部和所述第二壳体部贴合，所述第一支撑构件和所述第二支撑构件之间形成第一夹角，以保护所述显示面板本体形成的弯曲部。
在本申请实施例提供的显示面板中，当所述支撑构件运动到第二位置时，所述显示面板本体处于平坦状态，所述壳体和所述支撑构件展平，使第一壳体部和所述第二壳体部水平，所述第一支撑构件和所述第二支撑构件之间形成第二夹角，以支撑所述显示面板本体，其中，所述第二夹角大于所述第一夹角。
在本申请实施例提供的显示面板中，所述第一壳体部设置有第一凹槽，所述第一支撑构件设置于所述第一凹槽内，所述第二壳体部设置有第二凹槽，所述第二支撑构件设置于所述第二凹槽内。
在本申请实施例提供的显示面板中，所述第一凹槽和所述第二凹槽均包括槽壁和槽底，所述槽壁在靠近所述第一壳体部和所述第二壳体部的活动连接处设置有缺口。
在本申请实施例提供的显示面板中，所述槽壁的高度大于所述支撑构件和所述显示面板本体的厚度之和。
在本申请实施例提供的显示面板中，所述槽底为倾斜面，且随着所述槽底向所述缺口延伸，所述槽壁的高度增大。
在本申请实施例提供的显示面板中，当所述支撑构件运动到所述第一位置时，所述支撑构件与对应的所述槽底贴合，当所述支撑构件运动到所述第二位置时，所述支撑构件与对应的所述槽底之间形成第三夹角。
在本申请实施例提供的显示面板中，所述第三夹角的大小等于所述第一夹角的大小的一半。
在本申请实施例提供的显示面板中，所述槽底在远离所述缺口的一侧设置有滑动槽，所述支撑构件在对应所述滑动槽的位置设置有凸块，所述凸块可滑动地安装在所述滑动槽内。
在本申请实施例提供的显示面板中，所述滑动槽内设置有圆柱孔，所述凸块上设置有圆柱轴，所述圆柱轴可活动地安装在所述圆弧孔内。
本申请实施例还提供一种电子装置，其包括前述实施例其中之一的显示面板。
 有益效果
本申请提供的显示面板和电子装置中壳体包括第一壳体部以及可活动地连接于所述第一壳体部的第二壳体部，支撑构件包括第一支撑构件和第二支撑构件，所述第一支撑构件可活动地连接于所述第一壳体部，所述第二支撑构件可活动地连接于所述第二壳体部，显示面板本体贴附于所述支撑构件远离所述壳体的一侧，且所述显示面板本体随着所述支撑构件的运动而运动，当所述支撑构件运动到第一位置时，所述显示面板本体处于弯曲状态，所述第一壳体部和所述第二壳体部贴合，所述第一支撑构件和所述第二支撑构件之间形成第一夹角，以保护所述显示面板本体形成的弯曲部，通过使显示面板本体随着支撑构件运动，以区别于壳体的开合运动，进而使得显示面板折叠后，壳体在外观上能够完全闭合，不留缝隙，解决了现有内折楔形显示设备合壳后中间存在缝隙的问题。
 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为本申请实施例提供的显示面板展平时的部分结构示意图。
图2为本申请实施例提供的显示面板的分解图。
图3为本申请实施例提供的显示面板展平时的截面结构示意图。
图4为本申请实施例提供的显示面板折叠时的截面结构示意图。
图5为本申请实施例提供的支撑构件和壳体的部分细节图。
图6为本申请实施例提供的支撑构件与壳体位置关系的细节图。
 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。在附图中，为了清晰理解和便于描述，夸大了一些层和区域的厚度。即附图中示出的每个组件的尺寸和厚度是任意示出的，但是本申请不限于此。
针对现有内折楔形显示设备合壳后中间存在缝隙的问题，本申请的发明人在研究中发现，现有内折楔形显示设备的柔性屏通常是随着壳体的运动而运动，当内折楔形显示设备处于折叠状态时，为了使柔性屏形成安全的楔形弯折角度，需要对内折楔形显示设备的折叠区域的铰链机构进行特殊设计，以使铰链机构在弯折后让出空间容纳相对铰链机构多出的柔性屏，如此会使得内折楔形显示设备的折叠端较厚重，而且在靠近折叠区域的壳体合壳后会存在缝隙，该缝隙的存在会导致产生异物。
为此本申请的发明人提出了一种显示面板和电子装置已解决上述问题：
请结合参照图1至图4，图1为本申请实施例提供的显示面板展平时的部分结构示意图，图2为本申请实施例提供的显示面板的分解图，图3为本申请实施例提供的显示面板展平时的截面结构示意图，图4为本申请实施例提供的显示面板折叠时的截面结构示意图。显示面板100包括壳体10、支撑构件20和显示面板主体30，所述显示面板主体30贴附于所述支撑构件20，所述支撑构件20设置于所述壳体10内。所述显示面板100包括有机发光二极管显示（Organic Light Emitting Display，OLED）面板，则所述显示面板主体30可包括柔性衬底、依次层叠设置在所述柔性衬底上的驱动电路层、发光功能层、封装层等，可以理解地，本申请的所述显示面板主体30可包括常规OLED的各功能结构，在此不再赘述。
因所述OLED面板具备可柔性、可穿戴等优点，故所述显示面板主体30能够随着所述支撑构件20进行弯曲或折叠等，进而实现所述显示面板100的可弯曲、可折叠等。本申请实施例以所述显示面板100可折叠为例说明。
具体地，所述壳体10包括第一壳体部11以及可活动地连接于所述第一壳体部11的第二壳体部12。所述支撑构件20包括第一支撑构件21和第二支撑构件22，所述第一支撑构件21可活动地连接于所述第一壳体部11，所述第二支撑构件22可活动地连接于所述第二壳体部12。所述显示面板本体30贴附于所述支撑构件20远离所述壳体10的一侧，使得所述显示面板本体30可随着所述支撑构件20的运动而运动。其中所述显示面板本体30可通过使用透明光学胶（Optically Clear Adhesive，OCA）等胶体贴附于所述支撑构件20。
当所述支撑构件20运动到第一位置时，所述显示面板本体30处于弯曲状态，所述第一壳体部11和所述第二壳体部12贴合，所述第一支撑构件21和所述第二支撑构件22之间形成第一夹角a，以保护所述显示面板本体30形成的弯曲部。需要说明的是，所述第一支撑构件21和所述第二支撑构件22之间形成的第一夹角a是指所述支撑构件20运动到第一位置时，所述第一支撑构件21和所述第二支撑构件22延伸相交所形成的夹角。
当所述支撑构件20运动到第二位置时，所述显示面板本体30处于平坦状态，所述壳体10和所述支撑构件20展平，使第一壳体部11和所述第二壳体部12水平，所述第一支撑构件21和所述第二支撑构件22之间形成第二夹角，以支撑所述显示面板本体30，其中，所述第二夹角为180度，所述第二夹角大于所述第一夹角a。通过使显示面板本体30随着支撑构件20运动，以区别于壳体10的开合运动，进而使得显示面板100折叠后，壳体10在外观上能够完全闭合，不留缝隙，以解决现有内折楔形显示设备合壳后中间存在缝隙的问题。
可选地，所述第一壳体部11和所述第二壳体部12之间可通过铰链（图未示）活动连接，使所述第一壳体部11和所述第二壳体部12之间相对转动，以实现所述显示面板100的折叠和展平。当然地，为了保护所述铰链，所述显示面板100还包括设置在所述第一壳体部11和所述第二壳体部12之间的封装机构40。同时，本申请对所述铰链的具体结构不做限定，能够实现所述第一壳体部11和所述第二壳体部12之间相对转动的机构件均可，在此不再赘述。
所述第一壳体部11设置有第一凹槽13，所述第一支撑构件21设置于所述第一凹槽13内，所述第二壳体部12设置有第二凹槽14，所述第二支撑构件22设置于所述第二凹槽14内。所述第一凹槽13和所述第二凹槽14均包括槽壁和槽底（如图2示出的第一槽壁131、第一槽底132、第二槽壁141以及第二槽底142），所述槽壁在靠近所述第一壳体部11和所述第二壳体部12的活动连接处设置有缺口15。所述缺口15的设置用于使所述第一支撑构件21能够在所述第一凹槽13内活动，所述第二支撑构件22能够在所述第二凹槽14内活动。
具体地，所述第一凹槽13包括第一槽壁131和第一槽底132，所述第一槽壁131包括相对设置的第一子槽壁1311和第二子槽壁1312，以及连接于所述第一子槽壁1311和所述第二子槽壁1312的第三子槽壁1313，也即所述第三子槽壁1313位于所述第一子槽壁1311和所述第二子槽壁1312之间，且所述第三子槽壁1313与对应的所述缺口15相对设置。所述第一槽底132为倾斜面，所述第一槽底132由所述第三子槽壁1313朝所述缺口15延伸，且随着所述第一槽底132向所述缺口15延伸，所述第一子槽壁1311和所述第二子槽壁1312的高度增大。所述第一子槽壁1311、所述第二子槽壁1312、所述第三子槽壁1313以及所述第一槽底132一块形成一侧开口的所述第一凹槽13。
具体地，请结合参照图1至图5，图5为本申请实施例提供的支撑构件和壳体的部分细节图。所述第一支撑构件21设置于所述第一凹槽13内，并可活动地连接于所述第一壳体部11。具体地，所述第一槽底132在远离所述缺口15的一侧设置有第一滑动槽111，所述第一支撑构件21在对应所述第一滑动槽111的位置设置有第一凸块211，所述第一凸块211可滑动地安装在所述第一滑动槽111内。更进一步地，所述第一滑动槽111内设置有第一圆柱孔112，所述第一凸块211上设置有第一圆柱轴212，所述第一圆柱轴212可活动地安装在所述第一圆柱孔112内。如此使得所述第一支撑构件21能够相对所述第一壳体部11在所述第一凹槽13内转动。当然地，本申请的所述第一支撑构件21与所述第一壳体部11的活动连接不限于此，本申请的所述第一支撑构件21还可直接与所述第一子槽壁1311和所述第二子槽壁1312活动连接，比如可在所述第一子槽壁1311和所述第二子槽壁1312上设置圆柱孔，并在所述第一支撑构件21上设置圆柱轴，使所述第一支撑构件21与所述第一子槽壁1311和所述第二子槽壁1312形成轴孔配合。
另外，所述显示面板本体30贴附于所述支撑构件20上，当所述第一支撑构件21相对所述第一壳体部11转动时，会带动所述显示面板本体30一块相对所述第一壳体部11转动。为了保证所述第一支撑构件21的转动不会超出所述第一凹槽13的槽壁高度，所述第一凹槽13的所述第一子槽壁1311、所述第二子槽壁1312以及所述第三子槽壁1313的高度均大于所述第一支撑构件21和所述显示面板本体30的厚度之和。
同样地，所述第二凹槽14包括第二槽壁141和第二槽底142，所述第二槽壁141包括相对设置的第四子槽壁1411和第五子槽壁1412，以及连接于所述第四子槽壁1411和所述第五子槽壁1412的第六子槽壁1413，也即所述第六子槽壁1413位于所述第三子槽壁1313和所述第四子槽壁1411之间，且所述第六子槽壁1413与对应的所述缺口15相对设置。所述第二槽底142也为倾斜面，所述第二槽底142由所述第六子槽壁1413朝所述缺口15延伸，且随着所述第二槽底142向所述缺口15延伸，所述第四子槽壁1411和所述第五子槽壁1412的高度增大。所述第四子槽壁1411、所述第五子槽壁1412、所述第六子槽壁1413以及所述第二槽底142一块形成一侧开口的所述第二凹槽14。
所述第二支撑构件22设置于所述第二凹槽14内，并可活动地连接于所述第二壳体部12。所述第二槽底142在远离所述缺口15的一侧设置有第二滑动槽（图未示出，可参照图5中第一壳体部11的第一滑动槽111），所述第二支撑构件22在对应所述第二滑动槽的位置设置有第二凸块（图未示出，可参照图5中第一支撑构件21的第一凸块211），所述第二凸块可滑动地安装在所述第二滑动槽内。更进一步地，所述第二滑动槽内设置有第二圆柱孔（图未示出，可参照图5中第一壳体部11的第一圆柱孔112），所述第二凸块上设置有第二圆柱轴（图未示出，可参照图5中第一支撑构件21的第一圆柱轴212），所述第二圆柱轴可活动地安装在所述第二圆柱孔内。如此使得所述第二支撑构件22能够相对所述第二壳体部12在所述第二凹槽14内转动。当然地，本申请的所述第二支撑构件22与所述第二壳体部12的活动连接也不限于此，本申请的所述第二支撑构件22还可直接与所述第四子槽壁1411和所述第五子槽壁1412活动连接，比如可在所述第四子槽壁1411和所述第五子槽壁1412上设置圆柱孔，并在所述第二支撑构件22上设置圆柱轴，使所述第二支撑构件22与所述第四子槽壁1411和所述第五子槽壁1412形成轴孔配合。
另外，所述显示面板本体30贴附于所述支撑构件20上，当所述第二支撑构件22相对所述第二壳体部12转动时，会带动所述显示面板本体30一块相对所述第二壳体部12转动。为了保证所述第二支撑构件22的转动不会超出所述第二凹槽14的槽壁高度，所述第二凹槽14的所述第四子槽壁1411、所述第五子槽壁1412以及所述第六子槽壁1413的高度均大于所述第二支撑构件22和所述显示面板本体30的厚度之和。
当所述支撑构件20运动到所述第一位置时，所述显示面板100处于弯曲状态，所述支撑构件20与对应的所述槽底贴合，使得所述第一支撑构件21和所述第二支撑构件22之间形成第一夹角a，所述第一夹角a大于0度。具体地，所述第一壳体部11带动所述第一支撑构件21转动，所述第二壳体部12带动所述第二支撑构件22转动，当所述支撑构件20运动到所述第一位置时，所述第一支撑构件21与所述第一凹槽13的第一槽底132贴合，所述第二支撑构件22与所述第二凹槽14的第二槽底142贴合，使得所述第一支撑构件21和所述第二支撑构件22之间形成所述第一夹角a，如此所述第一支撑构件21和所述第二支撑构件22在靠近所述第一壳体部11与所述第二壳体部12的活动连接处形成避让空间，以容纳所述显示面板本体30因弯曲而多出的部分，使所述显示面板本体30在所述第一壳体部11与所述第二壳体部12的活动连接处形成楔形。
而所述显示面板本体30贴附于所述第一支撑构件21和所述第二支撑构件22上，使得所述显示面板本体30会随着所述第一支撑构件21和所述第二支撑构件22运动而运动，且该运动路径不同于所述第一壳体部11和所述第二壳体部12之间的运动路径。如此，在所述支撑构件20运动到第一位置时，在保证所述显示面板本体30形成楔形弯曲结构的同时，所述第一壳体部11和所述第二壳体部12能够完全闭合，使得所述第一壳体部11和所述第二壳体部12之间不存在缝隙。
请结合参照图1至图6，图6为本申请实施例提供的支撑构件与壳体位置关系的细节图。当所述支撑构件20运动到所述第二位置时，所述显示面板本体30处于平坦状态，所述壳体10和所述支撑构件20展平，使第一壳体部11和所述第二壳体部12水平，所述第一支撑构件21和所述第二支撑构件22之间形成第二夹角，以支撑所述显示面板本体30，其中，所述第二夹角为180度，所述第二夹角大于所述第一夹角a。由于所述第一壳体部11的第一凹槽13的第一槽底132为以倾斜面，则在所述支撑构件20运动到所述第二位置时，所述第一支撑构件21与所述第一槽底132之间形成第三夹角b，使得所述第一支撑构件21和所述第一槽底132之间具有避让空间，所述第一支撑构件21在所述第一位置和所述第二位置之间往返运动时，所述第一支撑构件21能够在该避让空间内来回摆动。其中所述第三夹角b的大小等于所述第一夹角a的大小的一半，且所述第三夹角b的大小在一定程度也反应了所述第一槽底132的坡度大小，同时所述第三夹角b的大小还取决于所述显示面板本体30弯折半径的大小，需要所述显示面板本体30形成较大的弯折半径就可设置较大的所述第三夹角b。
相对应地，由于所述第二壳体部12的第二凹槽14的第二槽底142为以倾斜面，则在所述支撑构件20运动到所述第二位置时，所述第二支撑构件22与所述第二槽底142之间形成第三夹角b，使得所述第二支撑构件22和所述第二槽底142之间具有避让空间，所述第二支撑构件22在所述第一位置和所述第二位置之间往返运动时，所述第二支撑构件22能够在该避让空间内来回摆动。其中所述第三夹角b的大小等于所述第一夹角a的大小的一半，且所述第三夹角b的大小在一定程度也反应了所述第二槽底142的坡度大小，同时所述第三夹角b的大小还取决于所述显示面板本体30弯折半径的大小，需要所述显示面板本体30形成较大的弯折半径就可设置较大的所述第三夹角b。
另外，为了使所述第一支撑构件21与所述第一槽底132以及所述第二支撑构件22与所述第二槽底142之间形成所述第三夹角b，在所述第一壳体部11和所述第二壳体部12的活动连接处还需设置限位机构50，当所述第一支撑构件21和所述第二支撑构件22运动到所述第二位置时所述限位机构50能够起到对所述第一支撑构件21和所述第二支撑构件22限位的作用，使所述第一支撑构件21与所述第一槽底132以及所述第二支撑构件22与所述第二槽底142之间保持所述第三夹角b。
本申请实施例还提供一种电子装置，其包括前述实施例其中之一的显示面板100，所述电子装置包括手机、平板、可穿戴手表等电子设备。
根据上述实施例可知：
本申请提供一种显示面板和电子装置，所述显示面板中的壳体包括第一壳体部以及可活动地连接于所述第一壳体部的第二壳体部，支撑构件包括第一支撑构件和第二支撑构件，所述第一支撑构件可活动地连接于所述第一壳体部，所述第二支撑构件可活动地连接于所述第二壳体部，显示面板本体贴附于所述支撑构件远离所述壳体的一侧，且所述显示面板本体随着所述支撑构件的运动而运动，当所述支撑构件运动到第一位置时，所述显示面板本体处于弯曲状态，所述第一壳体部和所述第二壳体部贴合，所述第一支撑构件和所述第二支撑构件之间形成第一夹角，以保护所述显示面板本体形成的弯曲部，通过使显示面板本体随着支撑构件运动，以区别于壳体的开合运动，进而使得显示面板折叠后，壳体在外观上能够完全闭合，不留缝隙，解决了现有内折楔形显示设备合壳后中间存在缝隙的问题。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
以上对本申请实施例进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的技术方案及其核心思想；本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例的技术方案的范围。

Claims (20)

  1. 一种显示面板，其包括：
    壳体，包括第一壳体部以及可活动地连接于所述第一壳体部的第二壳体部；
    支撑构件，包括第一支撑构件和第二支撑构件，所述第一支撑构件可活动地连接于所述第一壳体部，所述第二支撑构件可活动地连接于所述第二壳体部；以及
    显示面板本体，贴附于所述支撑构件远离所述壳体的一侧；
    其中，所述显示面板本体随着所述支撑构件的运动而运动，当所述支撑构件运动到第一位置时，所述显示面板本体处于弯曲状态，所述第一壳体部和所述第二壳体部贴合，所述第一支撑构件和所述第二支撑构件之间形成第一夹角，以保护所述显示面板本体形成的弯曲部。
  2. 根据权利要求1所述的显示面板，其中，当所述支撑构件运动到第二位置时，所述显示面板本体处于平坦状态，所述壳体和所述支撑构件展平，使第一壳体部和所述第二壳体部水平，所述第一支撑构件和所述第二支撑构件之间形成第二夹角，以支撑所述显示面板本体，其中，所述第二夹角大于所述第一夹角。
  3. 根据权利要求2所述的显示面板，其中，所述第一壳体部设置有第一凹槽，所述第一支撑构件设置于所述第一凹槽内，所述第二壳体部设置有第二凹槽，所述第二支撑构件设置于所述第二凹槽内。
  4. 根据权利要求3所述的显示面板，其中，所述第一凹槽和所述第二凹槽均包括槽壁和槽底，所述槽壁在靠近所述第一壳体部和所述第二壳体部的活动连接处设置有缺口。
  5. 根据权利要求4所述的显示面板，其中，所述槽壁的高度大于所述支撑构件和所述显示面板本体的厚度之和。
  6. 根据权利要求4所述的显示面板，其中，所述槽底为倾斜面，且随着所述槽底向所述缺口延伸，所述槽壁的高度增大。
  7. 根据权利要求6所述的显示面板，其中，当所述支撑构件运动到所述第一位置时，所述支撑构件与对应的所述槽底贴合，当所述支撑构件运动到所述第二位置时，所述支撑构件与对应的所述槽底之间形成第三夹角。
  8. 根据权利要求7所述的显示面板，其中，所述第三夹角的大小等于所述第一夹角的大小的一半。
  9. 根据权利要求4所述的显示面板，其中，所述槽底在远离所述缺口的一侧设置有滑动槽，所述支撑构件在对应所述滑动槽的位置设置有凸块，所述凸块可滑动地安装在所述滑动槽内。
  10. 根据权利要求9所述的显示面板，其中，所述滑动槽内设置有圆柱孔，所述凸块上设置有圆柱轴，所述圆柱轴可活动地安装在所述圆弧孔内。
  11. 一种电子装置，其包括显示面板，所述显示面板包括：
    壳体，包括第一壳体部以及可活动地连接于所述第一壳体部的第二壳体部；
    支撑构件，包括第一支撑构件和第二支撑构件，所述第一支撑构件可活动地连接于所述第一壳体部，所述第二支撑构件可活动地连接于所述第二壳体部；以及
    显示面板本体，贴附于所述支撑构件远离所述壳体的一侧；
    其中，所述显示面板本体随着所述支撑构件的运动而运动，当所述支撑构件运动到第一位置时，所述显示面板本体处于弯曲状态，所述第一壳体部和所述第二壳体部贴合，所述第一支撑构件和所述第二支撑构件之间形成第一夹角，以保护所述显示面板本体形成的弯曲部。
  12. 根据权利要求11所述的电子装置，其中，当所述支撑构件运动到第二位置时，所述显示面板本体处于平坦状态，所述壳体和所述支撑构件展平，使第一壳体部和所述第二壳体部水平，所述第一支撑构件和所述第二支撑构件之间形成第二夹角，以支撑所述显示面板本体，其中，所述第二夹角大于所述第一夹角。
  13. 根据权利要求12所述的电子装置，其中，所述第一壳体部设置有第一凹槽，所述第一支撑构件设置于所述第一凹槽内，所述第二壳体部设置有第二凹槽，所述第二支撑构件设置于所述第二凹槽内。
  14. 根据权利要求13所述的电子装置，其中，所述第一凹槽和所述第二凹槽均包括槽壁和槽底，所述槽壁在靠近所述第一壳体部和所述第二壳体部的活动连接处设置有缺口。
  15. 根据权利要求14所述的电子装置，其中，所述槽壁的高度大于所述支撑构件和所述显示面板本体的厚度之和。
  16. 根据权利要求14所述的电子装置，其中，所述槽底为倾斜面，且随着所述槽底向所述缺口延伸，所述槽壁的高度增大。
  17. 根据权利要求16所述的电子装置，其中，当所述支撑构件运动到所述第一位置时，所述支撑构件与对应的所述槽底贴合，当所述支撑构件运动到所述第二位置时，所述支撑构件与对应的所述槽底之间形成第三夹角。
  18. 根据权利要求17所述的电子装置，其中，所述第三夹角的大小等于所述第一夹角的大小的一半。
  19. 根据权利要求14所述的电子装置，其中，所述槽底在远离所述缺口的一侧设置有滑动槽，所述支撑构件在对应所述滑动槽的位置设置有凸块，所述凸块可滑动地安装在所述滑动槽内。
  20. 根据权利要求19所述的电子装置，其中，所述滑动槽内设置有圆柱孔，所述凸块上设置有圆柱轴，所述圆柱轴可活动地安装在所述圆弧孔内。
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