WO2020082445A1 - 曲面显示面板及曲面显示装置 - Google Patents

曲面显示面板及曲面显示装置 Download PDF

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Publication number
WO2020082445A1
WO2020082445A1 PCT/CN2018/115301 CN2018115301W WO2020082445A1 WO 2020082445 A1 WO2020082445 A1 WO 2020082445A1 CN 2018115301 W CN2018115301 W CN 2018115301W WO 2020082445 A1 WO2020082445 A1 WO 2020082445A1
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Prior art keywords
sealant
substrate
display panel
curved display
main
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PCT/CN2018/115301
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English (en)
French (fr)
Inventor
单剑锋
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HKC Co Ltd
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HKC Co Ltd
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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
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells

Definitions

  • the present application relates to the field of displays, in particular to a curved display panel and a curved display device.
  • the liquid crystal display panel includes two substrates arranged on the cell, and the two substrates are combined by a sealing frame glue.
  • display devices including curved display panels are increasingly favored by users.
  • the related restoring force after the display panel is bent will cause the stress between the two substrates to increase, which in turn causes a greater stress between the two substrates.
  • the seal frame sealant may cause the seal frame sealant to be debonded from one of the substrates, that is, the two substrates are separated.
  • a curved display panel and a curved display device are provided.
  • a curved display panel which includes:
  • a second substrate disposed opposite to the first substrate
  • the first substrate, the second substrate and the sealant enclose a liquid crystal accommodating space.
  • the auxiliary sealant includes a first sub-auxiliary sealant located outside the main seal frame glue.
  • the main sealant sealant has a quadrangular shape, and the first sub-auxiliary sealant is disposed near a corner of the main sealant sealant.
  • the first sub-auxiliary sealant is provided at each corner of the main sealant.
  • the first auxiliary sealant is linear.
  • the main sealant has a quadrangular shape, and one end of the first auxiliary sealant is connected to the edge of the corner of the main sealant.
  • each of the first sub-auxiliary sealants is collinear with a diagonal line of the main sealant sealant.
  • the first auxiliary sealant has a curved shape, a broken line shape or a round shape.
  • the auxiliary sealant includes a second auxiliary sealant located inside the main seal frame sealant.
  • the main sealant has a quadrangular shape, and the second auxiliary sealant is disposed near a corner of the main sealant.
  • the second sub-auxiliary sealant is provided at each corner of the main sealant.
  • the second auxiliary sealant is linear.
  • the main sealant sealant has a quadrangular shape, and two ends of the second auxiliary sealant are respectively connected to two edges at corners of the main sealant sealant.
  • all the second auxiliary sealants have the same size and shape.
  • the second auxiliary sealant is parallel to a diagonal line of the main sealant.
  • all corners of the main sealant have chamfers.
  • the chamfer is a chamfer or a round.
  • the second auxiliary sealant has a curved shape, a fold line shape or a round shape.
  • the first substrate is an array substrate
  • the second substrate is a color filter substrate
  • a curved display device which includes a curved display panel; the curved display panel includes:
  • a second substrate which is set to the box with the first substrate
  • the first substrate, the second substrate and the sealant form a liquid crystal storage space.
  • FIG. 1 is a schematic cross-sectional view of a curved display panel provided by an embodiment of this application;
  • FIG. 2 is a schematic structural diagram of the positional relationship of the sealant in FIG. 1 relative to the first substrate;
  • FIG. 3 is a schematic structural diagram of a positional relationship of a sealant of a curved display panel relative to a first substrate according to an embodiment of the application;
  • FIG. 4 is a schematic structural diagram of a positional relationship of a sealant of a curved display panel relative to a first substrate according to an embodiment of the application;
  • FIG. 5 is a schematic structural diagram of a positional relationship of a sealant of a curved display panel relative to a first substrate according to an embodiment of the application;
  • FIG. 6 is a schematic structural diagram of a positional relationship of a sealant of a curved display panel relative to a first substrate according to an embodiment of the application;
  • FIG. 7 is a schematic structural diagram of a positional relationship of a sealant of a curved display panel relative to a first substrate according to an embodiment of the application.
  • a curved display panel 100 provided by an embodiment of the present application includes a first substrate 110, a second substrate 130 disposed opposite to the first substrate 110, and a first substrate 110 and a second substrate Sealant 150 between the two substrates 130.
  • the sealant 150 includes a main sealant 151 and an auxiliary sealant disposed near the edge of the main sealer 151. It should be noted that the auxiliary sealant is disposed near the edge of the main seal frame glue 151, including the case where the auxiliary sealant and the main seal frame glue 151 are connected, and also includes the case where the auxiliary sealant and the main seal frame glue 151 are independently provided.
  • the first substrate 110 and the second substrate 130 are an array substrate and a color filter substrate, respectively.
  • the first substrate 110, the second substrate 130, and the sealant 150 enclose a liquid crystal receiving space 170. It can be understood that, in order to prevent the liquid crystal leakage in the liquid crystal storage space 170 from affecting the display of the curved display panel 100, the first substrate 110, the second substrate 130, and the sealant 150 enclose the liquid crystal storage space 170 as a closed space .
  • the curved display panel 100 has a display area.
  • the liquid crystal accommodating space 170 corresponds to the display area of the curved display panel 100.
  • the setting of the auxiliary sealant increases the contact area between the sealant 150 and the first and second substrates 110 and 130, and increases the bonding force of the sealant 150 and the first and second substrates 110 and 130, thereby effectively preventing sealing
  • the glue 150 is debonded from the first substrate 110 and the second substrate 130, that is, the first substrate 110 and the second substrate 130 are effectively prevented from separating.
  • the auxiliary sealant includes the first sub auxiliary sealant 153 located outside the main seal frame glue 151. That is, the first sub-auxiliary sealant 153 is disposed near the outer edge of the main sealant 151.
  • the main sealant 151 has a quadrangular shape, and the auxiliary sealant is disposed near the corner of the main sealant 151, that is, the first sub-auxiliary sealant 153 is disposed near the corner of the main sealant 151.
  • the inventor found through research that, generally, the corner of the main sealant 151 is the weakest position where the main sealant 151 is combined with the first substrate 110 and the second substrate 130, so the auxiliary sealant is close to the main sealant 151 It is provided at the corner of the main frame, which can improve the overall bonding force between the main sealant 151 and the first substrate 110 and the second substrate 130.
  • the shape of the main sealant is related to the shape of the display area of the curved display panel. Therefore, in other embodiments, if the shape of the display area of the curved display panel is not quadrilateral, the shape of the main sealant changes accordingly.
  • a first sub-auxiliary sealant 153 is provided at each corner of the main sealant 153. That is, it is ensured that the bonding force between the main sealant 151 and the first substrate 110 and the second substrate 130 is weakened at a position where the bonding force is weak.
  • the first sub-auxiliary sealant 153 may be provided only at one or a few corners of the main sealant 153 according to the curved condition of the curved display panel, or the main sealant 153 The first auxiliary sealant 153 is provided at the non-corner of the corner.
  • the first auxiliary sealant 153 is linear and has a simple structure.
  • the first sub-auxiliary sealant may also have a regular or irregular shape such as a curved shape, a broken line shape, or a circular shape.
  • one end of the first auxiliary sealant 153 is connected to the edge of the corner of the main sealant 151. Therefore, the space occupied by the sealant 150 as a whole is small, that is, the area of the non-display area of the curved display panel 100 can be made small, thereby increasing the screen ratio of the curved display panel 100.
  • one end of the first sub-auxiliary sealant 153 is connected to the edge of the corner of the main seal frame glue 151, and the sealant 150 and the first substrate 110 can be more increased.
  • the contact area with the second substrate 130 increases the bonding force between the sealant 150 and the first substrate 110 and the second substrate 130, respectively.
  • each first sub-auxiliary sealant 153 is collinear with a diagonal line of the main seal frame glue 151 to better improve the sealant 150 and the first substrate 110 and the second substrate 130 Binding force at the corner.
  • a first sub-auxiliary sealant 153 is provided at each corner of the main sealant 151. It should be noted that, according to the bonding force between the sealant 150 and the first substrate 110 and the second substrate 130, more than one first sub-auxiliary sealant may be provided at each corner of the main sealant 151 153. Of course, the bonding force between the sealant 150 and the first substrate 110 and the second substrate 130 can also be changed by changing the size of the first auxiliary sealant 153.
  • a pair of opposite sides of the curved display panel 100 are curved, and the two sides are bent in the same direction, while the other pair of opposite sides are still straight.
  • the shape of the main sealant 151 also changes with the curved display panel, that is, the pair of opposite sides of the main sealant 151 are curved, and the other pair of opposite sides are straight, and the main sealant
  • the curved side of 151 corresponds to the curved side of the curved display panel 100, as shown in FIG. 2.
  • sealant 150 in this embodiment can also be applied to curved display panels with other curved shapes.
  • the curved display panel 200 provided by an embodiment of the present application is different from the curved display panel 100 in that the two pairs of opposite sides of the curved display panel 200 are curved and both are curved in the same direction.
  • the two pairs of sides of the main sealant 251 are also curved, as shown in FIG. 3.
  • the curved display panel 300 provided by an embodiment of the present application is different from the curved display panel 100 in that two opposite sides of the curved display panel 300 are curved.
  • the two pairs of opposite sides of the curved display panel 300 are set as the first pair of opposite sides and the second pair of opposite sides, respectively.
  • the first pair of opposing sides bends in the same direction, and the second pair of opposing sides bends in the same direction, but the first pair of opposite sides and the second pair of opposite sides bend in opposite directions.
  • the curved condition of the curved display panel is not limited to this, and may also take other regular or irregular shapes.
  • the curved sides of the curved display panel have different directions of bending, and / or different degrees of bending of the opposite sides.
  • the curved display panel 400 provided by an embodiment of the present application is different from the curved display panel 100 in that the auxiliary sealant includes a second sub-auxiliary sealant 455 located outside the main seal frame glue 451.
  • main sealant sealant 451 is also quadrangular. Each corner of the main sealant sealant 451 is provided with a second sub auxiliary sealant 455, and the second sub auxiliary sealant 455 is linear.
  • the two ends of the second auxiliary sealant 455 are respectively connected to the two edges at the corners of the main sealant 451. Therefore, the two adjacent side edges of the second sub-auxiliary sealant 455 and the main sealant 451 form a solid triangle, so that the bonding force of the sealant 450 to the first substrate 410 and the second substrate is higher.
  • the main seal frame glue 451 has a quadrangular shape, and each corner of the main seal frame glue 451 is provided with a second sub-auxiliary sealant 455. The same, so that the bonding force of each corner of the sealant 450 with the first substrate 410 and the second substrate is substantially the same.
  • the second sub-auxiliary sealant 455 is parallel to a diagonal line of the main seal frame glue 451, that is, the second sub-auxiliary sealant 455 is inclined toward the longer side of the main seal frame glue 451, so Each side of the main sealant 451 is closer to the bonding force of the first substrate 410 and the second substrate.
  • the curved display panel 500 provided by an embodiment of the present application is different from the curved display panel 400 in that the corners of the curved display panel 500 have chamfers, and the chamfers are chamfered. Similarly, the corners of the main sealant 551 also have chamfers, and the chamfers are also chamfered.
  • the curved display panel 600 provided by an embodiment of the present application is different from the curved display panel 400 in that all corners of the curved display panel 600 have chamfers, and the chamfers are rounded. Similarly, the corners of the main sealant 651 also have chamfers, and the chamfers are also rounded.
  • chamfering may only be provided at the corners of the curved display panel, while chamfering is not provided at the corners of the main sealant. Whether the corner of the main sealant is chamfered is mainly set according to the shape of the display area of the curved display panel.
  • the auxiliary sealant may also include a first sub-auxiliary sealant and a second sub-auxiliary sealant.
  • An embodiment of the present application provides a curved display device including the curved display panel provided by the present application.
  • the above curved display device includes the curved display panel provided by the present application, and the arrangement of the auxiliary sealant increases the contact area between the sealant and the first substrate and the second substrate, and increases the sealant and the first substrate and the second substrate To effectively prevent the sealant from being debonded from the first substrate and the second substrate, that is, to effectively prevent the separation of the first substrate and the second substrate.
  • the setting of the auxiliary sealant increases the contact area between the sealant and the first substrate and the second substrate, thereby increasing the bonding force between the sealant and the first substrate and the second substrate, effectively preventing the sealant Degumming from the first substrate and the second substrate, that is, effectively preventing the separation of the first substrate and the second substrate.

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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)
  • Liquid Crystal (AREA)

Abstract

一种曲面显示面板，其包括：第一基板、第二基板、及密封胶；密封胶包括主密封框胶和靠近主密封框胶边缘设置的辅助密封胶；第一基板、第二基板和密封胶围成液晶容置空间。

Description

曲面显示面板及曲面显示装置
相关申请
本申请要求2018年10月22日申请的，申请号为201821713504.8，名称为“曲面显示面板及曲面显示装置”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本申请涉及显示器领域，特别是涉及一种曲面显示面板和一种曲面显示装置。
背景技术
一般地，液晶显示面板包括两个对盒设置的基板，两个基板之间通过密封框胶结合。随着技术的发展，包含曲面显示面板的显示装置越来越受到使用者的青睐。
若曲面显示面板的两个基板也通过密封框胶结合，则显示面板弯曲后的相关恢复力会导致两个基板之间的应力增大，进而导致两个基板之间产生较大的应力。严重的，可能导致密封框胶与其中一个基板脱胶，即导致两个基板分离。
发明内容
根据本申请的各种实施例，提供一种曲面显示面板和一种曲面显示装置。
根据本申请的一个方面，提供了一种曲面显示面板，其包括：
第一基板；
第二基板，与所述第一基板对盒设置；以及
密封胶，设于所述第一基板和所述第二基板之间；所述密封胶包括主密封框胶和靠近所述主密封框胶边缘设置的辅助密封胶；
其中，所述第一基板、所述第二基板和所述密封胶围成液晶容置空间。
在其中一个实施例中，所述辅助密封胶包括位于所述主密封框胶外侧的第一子辅助密封胶。
在其中一个实施例中，所述主密封框胶呈四边形，所述第一子辅助密封胶设置于靠近所述主密封框胶的拐角的位置。
在其中一个实施例中，所述主密封框胶的每个拐角处均设有所述第一子辅助密封胶。
在其中一个实施例中，所述第一子辅助密封胶呈直线状。
在其中一个实施例中，所述主密封框胶呈四边形，所述第一子辅助密封胶的一端与所述主密封框胶的拐角处的边缘衔接。
在其中一个实施例中，每个所述第一子辅助密封胶与所述主密封框胶的一条对角线共线。
在其中一个实施例中，所述第一子辅助密封胶呈曲线状、折线状或圆形。
在其中一个实施例中，所述辅助密封胶包括位于所述主密封框胶内侧的第二子辅助密封胶。
在其中一个实施例中，所述主密封框胶呈四边形，所述第二子辅助密封胶设置于靠近所述主密封框胶的拐角的位置。
在其中一个实施例中，所述主密封框胶的每个拐角处均设有所述第二子辅助密封胶。
在其中一个实施例中，所述第二子辅助密封胶呈直线状。
在其中一个实施例中，所述主密封框胶呈四边形，所述第二子辅助密封胶的两端分别与所述主密封框胶的拐角处的两个边缘衔接。
在其中一个实施例中，所有所述第二子辅助密封胶的大小和形状均相 同。
在其中一个实施例中，所述第二子辅助密封胶与所述主密封框胶的一条对角线平行。
在其中一个实施例中，所述主密封胶的拐角处均具有倒角。
在其中一个实施例中，所述倒角为倒直角或倒圆角。
在其中一个实施例中，所述第二子辅助密封胶呈曲线状、折线状或圆形。
在其中一个实施例中，所述第一基板为阵列基板，所述第二基板为彩色滤光基板。
根据本申请的另一个方面，提供了一种曲面显示装置，其包括曲面显示面板；所述曲面显示面板包括：
第一基板；
第二基板，与所述第一基板对盒设置；
密封胶，设于所述第一基板和所述第二基板之间；所述密封胶包括主密封框胶和靠近所述主密封框胶边缘设置的辅助密封胶；
所述第一基板、所述第二基板和所述密封胶围成液晶容置空间。
本申请的一个或多个实施例的细节在下面的附图和描述中提出。本申请的其他特征、目的和优点将从说明书、附图以及权利要求书变得明显。
附图说明
为了更好地描述和说明这里公开的那些发明的实施例或示例，可以参考一幅或多幅附图。用于描述附图的附加细节或示例不应当被认为是对所公开的发明、目前描述的实施例或示例以及目前理解的这些发明的最佳模式中的任何一者的范围的限制。
图1为本申请一实施例提供的曲面显示面板的截面示意图；
图2为图1中密封胶相对第一基板的位置关系的结构示意图；
图3为本申请一实施例提供的曲面显示面板的密封胶相对第一基板的位置关系的结构示意图；
图4为本申请一实施例提供的曲面显示面板的密封胶相对第一基板的位置关系的结构示意图；
图5为本申请一实施例提供的曲面显示面板的密封胶相对第一基板的位置关系的结构示意图；
图6为本申请一实施例提供的曲面显示面板的密封胶相对第一基板的位置关系的结构示意图；
图7为本申请一实施例提供的曲面显示面板的密封胶相对第一基板的位置关系的结构示意图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本文中在本申请的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本申请。以上实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
如图1和图2所示，本申请一实施例提供的曲面显示面板100，其包括第一基板110、与第一基板110对盒设置的第二基板130以及设于第一基板110和第二基板130之间的密封胶150。
其中，密封胶150包括主密封框胶151和靠近主密封框胶151边缘设置的辅助密封胶。需要说明的是，辅助密封胶靠近主密封框胶151的边缘 设置，包括辅助密封胶和主密封框胶151衔接的情况，也包括辅助密封胶和主密封框胶151相互独立设置的情况。
本实施例中，第一基板110和第二基板130分别为阵列基板和彩色滤光基板。
第一基板110、第二基板130和密封胶150围成液晶容置空间170。可以理解的是，为了防止因液晶容置空间170内的液晶泄露，而影响曲面显示面板100的显示，第一基板110、第二基板130和密封胶150围成液晶容置空间170为密闭空间。另外，曲面显示面板100具有显示区。液晶容置空间170与曲面显示面板100的显示区对应设置。
辅助密封胶的设置增加了密封胶150与第一基板110和第二基板130之间的接触面积，增大了密封胶150与第一基板110和第二基板130的结合力，从而有效防止密封胶150与第一基板110和第二基板130脱胶，即有效防止第一基板110和第二基板130分离。
具体地，本实施例中，辅助密封胶包括位于主密封框胶151外侧的第一子辅助密封胶153。即第一子辅助密封胶153靠近主密封框胶151的外侧边缘设置。
本实施例中，主密封框胶151呈四边形，辅助密封胶设置于靠近主密封框胶151的拐角的位置，即第一子辅助密封胶153设置于靠近主密封框胶151的拐角的位置。发明人经研究发现，一般地，主密封框胶151的拐角处是主密封框胶151与第一基板110和第二基板130结合最薄弱的位置，故将辅助密封胶靠近主密封框胶151的拐角处设置，能够提高主密封框胶151与第一基板110和第二基板130的整体结合力。
可以理解的是，主密封框胶的形状与曲面显示面板的显示区的形状有关。因此，在其它实施例中，若曲面显示面板的显示区的形状不呈四边形，则主密封框胶的形状也相应发生改变。
本实施例中，主密封框胶153的每个拐角处均设有第一子辅助密封胶 153。即确保主密封框胶151与第一基板110和第二基板130之间的结合力较薄弱的位置的结合力均能得到提升。
当然，在另外的实施例中，也可以根据曲面显示面板的弯曲情况，仅在主密封框胶153的一个或几个拐角处设置第一子辅助密封胶153，也可以在主密封框胶153的非拐角处设置第一辅助密封胶153。
本实施例中，第一子辅助密封胶153呈直线状，结构简单。当然，在另外的实施例中，第一子辅助密封胶还可以呈曲线状、折线状或圆形等规则或不规则的形状。
本实施例中，第一子辅助密封胶153的一端与主密封框胶151的拐角处的边缘衔接。从而使得密封胶150整体占据的空间较小，即可以使得曲面显示面板100的非显示区的面积较小，从而提高曲面显示面板100的屏占比。
另外，在密封胶150整体占据空间相同的情况下，第一子辅助密封胶153的一端与主密封框胶151的拐角处的边缘衔接，可以更多的增加密封胶150分别与第一基板110和第二基板130之间的接触面积，从而增大了密封胶150分别与第一基板110和第二基板130之间结合力。
进一步地，本实施例中，每个第一子辅助密封胶153与主密封框胶151的一条对角线共线，以更好的提高密封胶150与第一基板110和第二基板130在拐角处的结合力。
本实施例中，主密封框胶151的每个拐角处均设有一个第一子辅助密封胶153。需要说明的是，根据密封胶150与第一基板110和第二基板130之间的结合力的情况，还可以在主密封框胶151的每个拐角处设置多于一个第一子辅助密封胶153。当然，也可以通过改变第一子辅助密封胶153的大小来改变密封胶150与第一基板110和第二基板130之间的结合力。
本实施例中，曲面显示面板100的一对相对的侧边呈弯曲状，且两个侧边弯曲的方向相同，而另一对相对的侧边仍呈直线状。相应的，主密封 框胶151的形状也随曲面显示面板发生变化，即主密封框胶151一对相对的侧边呈弯曲状，另外一对相对的侧边呈直线状，且主密封框胶151的弯曲的侧边与曲面显示面板100弯曲的侧边相对应，具体如图2所示。
可以理解的是，本实施例中的密封胶150的结构也可以应用于呈其它弯曲形状的曲面显示面板中。
例如，本申请一实施例提供的曲面显示面板200，其与曲面显示面板100不同的是，曲面显示面板200的两对相对的侧边均呈弯曲状，且均朝相同的方向弯曲。相应地，主密封框胶251的两对侧边也均呈弯曲状，参图3所示。
再如，本申请一实施例提供的曲面显示面板300，其与曲面显示面板100不同的是，曲面显示面板300的两对相对的侧边均呈弯曲状。设定曲面显示面板300的两对相对的侧边分别为第一对相对的侧边和第二对相对的侧边。第一对相对的侧边弯曲的方向相同，第二对相对的侧边弯曲的方向也相同，但第一对相对的侧边和第二对相对的侧边弯曲的方向反向。
需要说明的是，曲面显示面板的弯曲情况不限于此，还可以呈其他规则或不规则的形状。如，在另外的实施例中，曲面显示面板的相对的侧边弯曲的方向不同，且/或相对的侧边弯曲的程度不同等。
如图5所示，本申请一实施例提供的曲面显示面板400，其与曲面显示面板100不同的是，辅助密封胶包括位于主密封框胶451外侧的第二子辅助密封胶455。
同样地，主密封框胶451同样呈四边形，主密封框胶451的每个拐角处均设有第二子辅助密封胶455，且第二子辅助密封胶455呈直线状。
本实施例中，第二子辅助密封胶455的两端分别与主密封框胶451的拐角处的两个边缘衔接。从而使得第二子辅助密封胶455与主密封框胶451的两个相邻的侧边构成结构稳固的三角形，从而使得密封胶450与第一基板410和第二基板的结合力更高。
进一步地，本实施例中，主密封框胶451呈四边形，主密封框胶451的每个拐角内侧均设有第二子辅助密封胶455，所有第二子辅助密封胶455的大小和形状均相同，从而使得密封胶450的每个拐角处与第一基板410和第二基板的结合力基本一致。
可选地，第二子辅助密封胶455与主密封框胶451的一条对角线平行，即使得第二子辅助密封胶455向主密封框胶451的长度较长的侧边倾斜，从而使得主密封框胶451的每个侧边与第一基板410和第二基板的结合力更加接近。
如图6所示，本申请一实施例提供的曲面显示面板500，其与曲面显示面板400不同的是，曲面显示面板500的拐角处均具有倒角，且该倒角为倒直角。同样地，主密封框胶551的拐角处也均具有倒角，且该倒角也为倒直角。
如图7所示，本申请一实施例提供的曲面显示面板600，其与曲面显示面板400不同的是，曲面显示面板600的拐角处均具有倒角，且该倒角为倒圆角。同样地，主密封框胶651的拐角处也均具有倒角，且该倒角也为倒圆角。
当然，在另外的实施例中，也可以仅在曲面显示面板的拐角处设置倒角，而主密封框胶的拐角处不设置倒角。主密封框胶的拐角处是否设置倒角主要根据曲面显示面板的显示区域的形状进行设定。
需要说明的是，在另外的实施例中，辅助密封胶还可以同时包括第一子辅助密封胶和第二子辅助密封胶。
本申请一实施例提供一种曲面显示装置，其包括本申请提供的曲面显示面板。
上述曲面显示装置，包括本申请提供的曲面显示面板，辅助密封胶的设置增加了密封胶与第一基板和第二基板之间的接触面积，增大了密封胶与第一基板和第二基板的结合力，从而有效防止密封胶与第一基板和第二 基板脱胶，即有效防止第一基板和第二基板分离。
上述曲面显示面板，辅助密封胶的设置增加了密封胶与第一基板和第二基板之间的接触面积，从而增大了密封胶与第一基板和第二基板的结合力，有效防止密封胶与第一基板和第二基板脱胶，即有效防止第一基板和第二基板分离。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请的保护范围应以所附权利要求为准。

Claims (20)

  1. 一种曲面显示面板，其包括：
    第一基板；
    第二基板，与所述第一基板对盒设置；以及
    密封胶，设于所述第一基板和所述第二基板之间；所述密封胶包括主密封框胶和靠近所述主密封框胶边缘设置的辅助密封胶；
    其中，所述第一基板、所述第二基板和所述密封胶围成液晶容置空间。
  2. 根据权利要求1所述的曲面显示面板，其中，所述辅助密封胶包括位于所述主密封框胶外侧的第一子辅助密封胶。
  3. 根据权利要求2所述的曲面显示面板，其中，所述主密封框胶呈四边形，所述第一子辅助密封胶设置于靠近所述主密封框胶的拐角的位置。
  4. 根据权利要求3所述的曲面显示面板，其中，所述主密封框胶的每个拐角处均设有所述第一子辅助密封胶。
  5. 根据权利要求2所述的曲面显示面板，其中，所述第一子辅助密封胶呈直线状。
  6. 根据权利要求5所述的曲面显示面板，其中，所述主密封框胶呈四边形，所述第一子辅助密封胶的一端与所述主密封框胶的拐角处的边缘衔接。
  7. 根据权利要求6所述的曲面显示面板，其中，每个所述第一子辅助密封胶与所述主密封框胶的一条对角线共线。
  8. 根据权利要求2所述的曲面显示面板，其中，所述第一子辅助密封胶呈曲线状、折线状或圆形。
  9. 根据权利要求1所述的曲面显示面板，其中，所述辅助密封胶包括位于所述主密封框胶内侧的第二子辅助密封胶。
  10. 根据权利要求9所述的曲面显示面板，其中，所述主密封框胶呈四边形，所述第二子辅助密封胶设置于靠近所述主密封框胶的拐角的位置。
  11. 根据权利要求10所述的曲面显示面板，其中，所述主密封框胶的每个拐角处均设有所述第二子辅助密封胶。
  12. 根据权利要求9所述的曲面显示面板，其中，所述第二子辅助密封胶呈直线状。
  13. 根据权利要求12所述的曲面显示面板，其中，所述主密封框胶呈四边形，所述第二子辅助密封胶的两端分别与所述主密封框胶的拐角处的两个边缘衔接。
  14. 根据权利要求13所述的曲面显示面板，其中，所有所述第二子辅助密封胶的大小和形状均相同。
  15. 根据权利要求12所述的曲面显示面板，其中，所述第二子辅助密封胶与所述主密封框胶的一条对角线平行。
  16. 根据权利要求1所述的曲面显示面板，其中，所述主密封胶的拐角处均具有倒角。
  17. 根据权利要求1所述的曲面显示面板，其中，所述倒角为倒直角或倒圆角。
  18. 根据权利要求2所述的曲面显示面板，其中，所述第二子辅助密封胶呈曲线状、折线状或圆形。
  19. 根据权利要求1所述的曲面显示面板，其中，所述第一基板为阵列基板，所述第二基板为彩色滤光基板。
  20. 一种曲面显示装置，其包括曲面显示面板；
    所述曲面显示面板包括：
    第一基板；
    第二基板，与所述第一基板对盒设置；以及
    密封胶，设于所述第一基板和所述第二基板之间；所述密封胶包括主密封框胶和靠近所述主密封框胶边缘设置的辅助密封胶；
    其中，所述第一基板、所述第二基板和所述密封胶围成液晶容置空间。
PCT/CN2018/115301 2018-10-22 2018-11-14 曲面显示面板及曲面显示装置 Ceased WO2020082445A1 (zh)

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