WO2019232942A1 - 曲面显示屏、显示模组及显示终端 - Google Patents

曲面显示屏、显示模组及显示终端 Download PDF

Info

Publication number
WO2019232942A1
WO2019232942A1 PCT/CN2018/102784 CN2018102784W WO2019232942A1 WO 2019232942 A1 WO2019232942 A1 WO 2019232942A1 CN 2018102784 W CN2018102784 W CN 2018102784W WO 2019232942 A1 WO2019232942 A1 WO 2019232942A1
Authority
WO
WIPO (PCT)
Prior art keywords
curved
area
projection
display screen
display panel
Prior art date
Application number
PCT/CN2018/102784
Other languages
English (en)
French (fr)
Inventor
颜伟男
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 US16/094,475 priority Critical patent/US10651247B2/en
Publication of WO2019232942A1 publication Critical patent/WO2019232942A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays

Definitions

  • the present invention relates to the field of display technology, and in particular, to a curved display screen, a display module, and a display terminal.
  • AMOLED Active Matrix / Organic Light Emitting Diode
  • Flexible (flexible) AMOLED can meet the market's high requirements for mobile and portable products.
  • FIG. 1 The pixel distribution of the existing Flexible AMOLED flexible display panel is shown in FIG. 1. Since the pitch distribution of all sub-pixels is the same in a flat state, after bending, as shown in FIG. 2, the horizontal position of the pixel on the flexible display panel is shortened. In this way, when the display device is faced up, the display content on the curved area is deformed by being squeezed.
  • the display content of the curved area of the existing curved screen will be deformed, resulting in poor user experience.
  • the invention provides a curved display screen, a display module and a display terminal, which can reduce the degree of deformation of the display content in the curved area of the curved screen.
  • the present invention provides a curved display screen, which includes curved glass and a flexible display panel bonded to the curved glass, wherein:
  • the flexible display panel includes a flat area and a curved area, and the flat area and the curved area are along the same projection direction, and the projection areas on the same projection plane are a first projection area and a second projection area, respectively;
  • the pixels on the flexible display panel meet the preset conditions between the projection points on the projection plane along the projection direction;
  • the preset condition includes that the distance between adjacent projection points is the same in the same reference direction; the reference direction spans the first projection area and the second projection area;
  • the light emitting directions of all pixels on the flexible display panel are the same and parallel to the projection direction.
  • the flexible display panel includes a flat area and a curved area, and a cross section of the curved area is a straight line.
  • the flexible display panel includes a flat area and a curved area, and a cross section of the curved area is an arc.
  • the flexible display panel includes a flat area and two curved areas provided on opposite sides of the flat area, and the cross sections of the two curved areas are straight lines.
  • the flexible display panel includes a flat area and two curved areas provided on opposite sides of the flat area, and the cross sections of the two curved areas are arcs.
  • the flexible display panel includes a flat area and two curved areas provided on opposite sides of the flat area, wherein a cross section of one curved area is an arc and a cross section of the other curved area For straight lines.
  • the flexible display panel includes two planar regions and a curved region between the planar regions, and a cross section of the curved region is an arc.
  • the flexible display panel includes two planar regions and a curved region between the planar regions, and a cross section of the curved region is composed of two arcs and a straight line.
  • the flexible display panel includes two planar regions and two curved regions disposed alternately, and each of the curved regions has an arc cross section.
  • the flexible display panel includes two planar regions and two curved regions disposed alternately, and a cross section of the curved region connecting the two planar regions is an arc, and a cross of another curved region The cross section is straight.
  • the present invention provides a curved display screen, which includes curved glass and a flexible display panel bonded to the curved glass, wherein:
  • the flexible display panel includes a flat area and a curved area, and the flat area and the curved area are along the same projection direction, and the projection areas on the same projection plane are a first projection area and a second projection area, respectively;
  • the pixels on the flexible display panel meet the preset conditions between the projection points on the projection plane along the projection direction;
  • the preset condition includes that the distance between adjacent projection points is the same in the same reference direction; the reference direction spans the first projection area and the second projection area.
  • the projection direction is perpendicular to the projection plane.
  • the reference direction is perpendicular to an intersection of the first projection area and the second projection area.
  • the projection plane is parallel to a plane on which the surface of the plane region is located, or the projection plane is a plane on which the surface of the plane region is located.
  • a shape of the first projection area is an irregular shape.
  • a cross section of the planar region is a straight line
  • a cross section of the curved region is a straight line
  • a distance between adjacent pixels of the planar region is S1 in the reference direction
  • the distance between adjacent pixels in the curved region is S2
  • a cross-section of the planar region is a straight line
  • a cross-section of the curved region is an arc
  • a distance between adjacent pixels of the planar region is S
  • the present invention provides a display module including a curved display screen provided by the present invention.
  • the present invention provides a display terminal including the display module provided by the present invention.
  • the curved display screen provided by the present invention includes curved glass and a flexible display panel bonded to the curved glass.
  • the flexible display panel includes a flat area and a curved area, and the flat area and the curved area are in the same projection direction.
  • the projection areas on the same projection plane are a first projection area and a second projection area, respectively; the pixels on the flexible display panel meet the preset conditions between the projection points on the projection plane along the projection direction;
  • the preset condition includes the same reference direction, the distance between adjacent projection points being the same; the reference direction spans the first projection area and the second projection area; thus, when looking at the display terminal from the projection direction,
  • the interval between the sub-pixels in the curved area is equal to the interval between the sub-pixels in the flat area, so that the content displayed in the curved area will not be squeezed, and no deformation will occur, which solves the existing curved screen surface.
  • the display content on the display will be deformed, which improves the product display effect.
  • FIG. 1 is a schematic diagram of pixel distribution in a flat state of a conventional flexible display panel
  • FIG. 2 is a schematic diagram of pixel distribution when a conventional flexible display panel is in a bent state
  • FIG. 3 is a schematic structural diagram of a curved display screen according to the present invention.
  • FIG. 4 is a first cross-sectional view of a curved display screen according to the present invention.
  • FIG. 5 is a second schematic cross-sectional view of a curved display screen according to the present invention.
  • FIG. 6 is a third cross-sectional view of a curved display screen according to the present invention.
  • FIG. 7 is a fourth cross-sectional view of a curved display screen according to the present invention.
  • FIG. 8 is a fifth cross-sectional view of a curved display screen according to the present invention.
  • FIG. 9 is a sixth cross-sectional view of a curved display screen according to the present invention.
  • FIG. 10 is a seventh schematic sectional view of a curved display screen according to the present invention.
  • FIG. 11 is a schematic sectional view of an eighth type of a curved display screen according to the present invention.
  • FIG. 12 is a ninth cross-sectional view of a curved display screen according to the present invention.
  • FIG. 13 is a schematic diagram of a first shape of a first projection area according to the present invention.
  • FIG. 14 is a schematic diagram of a second shape of the first projection area of the present invention.
  • the present invention is directed to the technical problem that the display content of the curved area of the existing curved screen will be deformed, resulting in poor user experience; this embodiment can solve this defect.
  • the curved display screen provided by the present invention includes curved glass 31 and a flexible display panel 32 bonded to the curved glass 31.
  • the flexible display panel 32 includes a flat area 321 and a curved area 322.
  • the flat area 321 and the curved area 322 are along the same projection direction f, and the projection areas on the same projection plane m are the first projection area 321 'and A second projection area 322 ';
  • the pixels 323 on the flexible display panel 32 meet the preset conditions between the projection points 323 'on the projection plane m along the projection direction f;
  • the preset condition includes that the distance S between adjacent projection points is the same in the same reference direction l; the reference direction l spans the first projection area 321 'and the second projection area 322'.
  • the light emitting directions of all the pixels 323 on the flexible display panel 32 are parallel to the projection direction f, so that the display content of the pixels will not be distorted when they are directed to the projection direction f.
  • the projection direction f is perpendicular to the projection plane m.
  • the projection direction f may be any direction.
  • selecting a direction perpendicular to the projection plane m as the projection direction f can simplify manufacturing costs.
  • the reference direction l is perpendicular to the intersection l 'of the first projection area 321' and the second projection area 322 '.
  • the reference direction l may be any direction spanning the first projection area 321 ′ and the second projection area 322 ′.
  • a direction perpendicular to the intersection line l ′ is selected as the reference direction l in order to Compatible with existing mainstream pixel setting methods.
  • the projection plane m is parallel to the plane on which the surface of the planar region 321 is located.
  • the projection plane m may be any plane. In this embodiment, it is configured to be parallel to the plane on which the surface of the plane region 321 is located, so as to be compatible with the viewing direction of mainstream users.
  • the projection plane m is a plane on which the surface of the plane region 321 is located, or a plane parallel to the plane on which the surface of the plane region 321 is located.
  • the flexible display panel 32 includes a curved region 322 and a planar region 321.
  • the cross-section of the planar region 321 is a straight line
  • the cross-section of the curved region 322 is a straight line.
  • the The distance is S1
  • the distance between adjacent pixels in the curved area is S2
  • the cross-section of the planar region 321 is a straight line
  • the cross-section of the curved region 322 is an arc.
  • the distance between adjacent pixels in the planar region is S
  • the acute angles between the tangent of the curved surface where the adjacent pixel is located and the plane where the planar area is located are b and c
  • the cross-section of the planar region 321 is a straight line
  • the cross-section of the curved region 322 is an arc.
  • the distance between adjacent pixels in the planar region is S.
  • the acute angles between the tangent of the curved surface where the pixels adjacent to the curved area are located and the plane where the planar area is located are b and c
  • the distance between adjacent pixels in the curved area is L
  • the radius of curvature of the curved area is R.
  • S R ⁇ sinb-R ⁇ sinc
  • L R ⁇ (bc).
  • the pixel pitches of the curved area and the flat area both satisfy the relationship shown in FIG. 4 or FIG. 5.
  • the flexible display panel 32 includes a flat area 321 and two curved areas 322 provided on opposite sides of the flat area, and the cross sections of the two curved areas 322 are straight lines.
  • the flexible display panel 32 includes a flat area 321 and two curved areas 322 provided on opposite sides of the flat area, and the cross sections of the two curved areas 322 are arcs.
  • the flexible display panel 32 includes a flat area 321 and two curved areas 322 provided on opposite sides of the flat area.
  • One curved area 322 has a straight cross section and the other curved area. 322 cross section is arc.
  • the flexible display panel 32 includes two planar regions 321 and a curved region 322 between the planar regions, and a cross section of the curved region 322 is an arc.
  • the flexible display panel 32 includes two planar regions 321 and a curved region 322 between the planar regions, and the cross-section of the curved region 322 is composed of two arcs and a straight line.
  • the flexible display panel 32 includes two planar regions 321 and two curved regions 322 that are disposed alternately, and the cross-sections of the curved regions 322 are arcs.
  • the flexible display panel 32 includes two planar regions 321 and two curved regions 322 disposed alternately.
  • a cross section of the curved region 322 connecting the two planar regions 321 is an arc, and another The cross section of the curved region 322 is a straight line.
  • all arcs involved in the present invention may be arcs with the same radius of curvature, or arcs with approximately the same radius of curvature.
  • the shape of the first projection area 321 ' is a regular shape such as a rectangle or a square.
  • the shape of the first projection area 321 ' is an irregular shape.
  • the present invention also provides a display module including a curved display screen provided by the present invention.
  • the curved display screen of the display module includes curved glass and a flexible display panel bonded to the curved glass.
  • the flexible display panel includes a flat area and a curved area, and the flat area and the curved area are in the same projection direction.
  • the projection areas on the same projection plane are a first projection area and a second projection area, respectively; the pixels on the flexible display panel meet the preset direction between the projection points on the projection plane along the projection direction ;
  • the preset condition includes the same reference direction, the distance between adjacent projection points is the same; the reference direction spans the first projection area and the second projection area; thus, when looking at the display terminal from the projection direction
  • the interval between the sub-pixels in the curved area is equal to the interval between the sub-pixels in the flat area, so that the content displayed in the curved area will not be squeezed, and no deformation will occur, which solves the existing curved screen.
  • the display content on the surface will be deformed, which improves the product display effect.
  • the present invention also provides a display terminal, which includes the display module provided by the present invention.
  • the interval between the sub-pixels in the curved area is equal to the interval between the sub-pixels in the flat area, so that the content displayed in the curved area will not be squeezed, and furthermore, Deformation will occur, which solves the problem that the display content on the curved surface of the existing curved screen will be deformed and improves the product display effect.
  • the curved display screen provided by the present invention includes curved glass and a flexible display panel bonded to the curved glass.
  • the flexible display panel includes a flat area and a curved area, and the flat area and the curved area are in the same projection direction.
  • the projection areas on the same projection plane are a first projection area and a second projection area, respectively; the pixels on the flexible display panel meet the preset conditions between the projection points on the projection plane along the projection direction;
  • the preset condition includes the same reference direction, the distance between adjacent projection points being the same; the reference direction spans the first projection area and the second projection area; thus, when looking at the display terminal from the projection direction,
  • the interval between the sub-pixels in the curved area is equal to the interval between the sub-pixels in the flat area, so that the content displayed in the curved area will not be squeezed, and no deformation will occur, which solves the existing curved screen surface.
  • the display content on the display will be deformed, which improves the product display effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种曲面显示屏、显示模组及显示终端，其像素（323）沿投影方向（f）在投影平面（m）上的相邻投影点（323'）之间距离（S）相同。从投影方向（f）看向显示终端时，弯曲区域（322）上的子像素（323）之间的间隔与平面区域（321）上的子像素（323）之间的间隔相等，这样弯曲区域（322）显示的内容就不会受到挤压，提高了产品显示效果。

Description

曲面显示屏、显示模组及显示终端 技术领域
本发明涉及显示技术领域，尤其涉及一种曲面显示屏、显示模组及显示终端。
 背景技术
AMOLED（Active Matrix/Organic Light Emitting Diode，主动矩阵有机发光二极体面板）是未来显示行业的新的增长点，其中，Flexible（易弯曲的）AMOLED可以满足市场对移动便携产品的高要求。
现有Flexible AMOLED的柔性显示面板的像素分布如图1所示，由于平坦状态下所有子像素间距分布相同，弯曲后，如图2所示，柔性显示面板的弯曲区域上像素的水平位置变短，这样在正视显示设备时，弯曲区域上的显示内容受到挤压发生形变。
综上所述，现有曲面屏弯曲区域的显示内容会发生形变，导致用户体验变差。
 技术问题
本发明提供一种曲面显示屏、显示模组及显示终端，可以减少曲面屏弯曲区域显示内容的形变程度。
 技术解决方案
为解决上述问题，本发明提供的技术方案如下：
本发明提供一种曲面显示屏，其包括曲面玻璃以及与所述曲面玻璃贴合的柔性显示面板，其中，
所述柔性显示面板包括平面区域以及弯曲区域，所述平面区域以及所述弯曲区域沿同一投影方向，在同一投影平面上的投影区域分别为第一投影区域和第二投影区域；
所述柔性显示面板上的像素沿所述投影方向，在所述投影平面上的投影点之间满足预设条件；
所述预设条件包括在同一参考方向，相邻投影点之间距离相同；所述参考方向跨越所述第一投影区域以及所述第二投影区域；
所述柔性显示面板上所有像素的出光方向相同，且与所述投影方向平行。
根据本发明一优选实施例，其中所述柔性显示面板包括一个平面区域以及一个弯曲区域，所述弯曲区域的横截面为直线。
根据本发明一优选实施例，其中所述柔性显示面板包括一个平面区域以及一个弯曲区域，所述弯曲区域的横截面为弧线。
根据本发明一优选实施例，其中所述柔性显示面板包括一个平面区域以及在所述平面区域相对两侧设置的两个弯曲区域，两个弯曲区域横截面都为直线。
根据本发明一优选实施例，其中所述柔性显示面板包括一个平面区域以及在所述平面区域相对两侧设置的两个弯曲区域，两个弯曲区域横截面都为弧线。
根据本发明一优选实施例，其中所述柔性显示面板包括一个平面区域以及在所述平面区域相对两侧设置的两个弯曲区域，其中一个弯曲区域横截面为弧线，另一个弯曲区域横截面为直线。
根据本发明一优选实施例，其中所述柔性显示面板包括两个平面区域、以及在所述平面区域之间的一个弯曲区域，所述弯曲区域横截面为弧线。
根据本发明一优选实施例，其中所述柔性显示面板包括两个平面区域、以及在所述平面区域之间的一个弯曲区域，所述弯曲区域横截面由两条弧线和一条直线构成。
根据本发明一优选实施例，其中所述柔性显示面板包括相间设置的两个平面区域、以及两个弯曲区域，所述弯曲区域横截面都为弧线。
根据本发明一优选实施例，其中所述柔性显示面板包括相间设置的两个平面区域、以及两个弯曲区域，连接两个平面区域的弯曲区域的横截面为弧线，另外一个弯曲区域的横截面为直线。
本发明提供一种曲面显示屏，其包括曲面玻璃以及与所述曲面玻璃贴合的柔性显示面板，其中，
所述柔性显示面板包括平面区域以及弯曲区域，所述平面区域以及所述弯曲区域沿同一投影方向，在同一投影平面上的投影区域分别为第一投影区域和第二投影区域；
所述柔性显示面板上的像素沿所述投影方向，在所述投影平面上的投影点之间满足预设条件；
所述预设条件包括在同一参考方向，相邻投影点之间距离相同；所述参考方向跨越所述第一投影区域以及所述第二投影区域。
根据本发明一优选实施例，其中所述投影方向与所述投影平面垂直。
根据本发明一优选实施例，其中所述参考方向垂直于所述第一投影区域和所述第二投影区域的交线。
根据本发明一优选实施例，其中所述投影平面与所述平面区域的表面所在平面平行，或者所述投影平面为所述平面区域的表面所在平面。
根据本发明一优选实施例，其中所述第一投影区域的形状为不规则形状。
根据本发明一优选实施例，其中所述平面区域的横截面为直线，所述弯曲区域的横截面为直线，在所述参考方向上，所述平面区域相邻像素之间的距离为S1，所述弯曲区域相邻像素之间的距离为S2，所述弯曲区域所在平面与所述平面区域所在平面的锐角夹角为a，且满足关系：S1=S2×cosa。
根据本发明一优选实施例，其中所述平面区域的横截面为直线，所述弯曲区域的横截面为弧线，在所述参考方向上，所述平面区域相邻像素之间的距离为S，所述弯曲区域相邻的像素所在位置的曲面切线与所述平面区域所在平面的锐角夹角分别为b和c，所述弯曲区域的曲率半径为R，且满足关系：S=R×sinb-R×sinc。
根据本发明一优选实施例，其中在所述参考方向上，所述弯曲区域相邻像素间距L，且满足关系： L=R×（b-c）。
本发明提供一种显示模组，其包括本发明提供的曲面显示屏。
本发明提供一种显示终端，其包括本发明提供的显示模组。
 有益效果
本发明所提供的曲面显示屏包括曲面玻璃以及与所述曲面玻璃贴合的柔性显示面板，所述柔性显示面板包括平面区域以及弯曲区域，所述平面区域以及所述弯曲区域沿同一投影方向，在同一投影平面上的投影区域分别为第一投影区域和第二投影区域；所述柔性显示面板上的像素沿所述投影方向，在所述投影平面上的投影点之间满足预设条件；所述预设条件包括在同一参考方向，相邻投影点之间距离相同；所述参考方向跨越所述第一投影区域以及所述第二投影区域；这样，从投影方向看向显示终端时，弯曲区域上的子像素之间的间隔与平面区域上的子像素之间的间隔相等，这样弯曲区域显示的内容就不会受到挤压，进而也不会发生形变，解决了现有曲面屏曲面上的显示内容会发生形变的问题，提高了产品显示效果。
 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为现有柔性显示面板平坦状态时的像素分布示意图；
图2为现有柔性显示面板弯曲状态时的像素分布示意图；
图3为本发明曲面显示屏的结构示意图；
图4为本发明曲面显示屏的第一种截面示意图；
图5为本发明曲面显示屏的第二种截面示意图；
图6为本发明曲面显示屏的第三种截面示意图；
图7为本发明曲面显示屏的第四种截面示意图；
图8为本发明曲面显示屏的第五种截面示意图；
图9为本发明曲面显示屏的第六种截面示意图；
图10为本发明曲面显示屏的第七种截面示意图；
图11为本发明曲面显示屏的第八种截面示意图；
图12为本发明曲面显示屏的第九种截面示意图；
图13为本发明第一投影区域的第一种形状示意图；
图14为本发明第一投影区域的第二种形状示意图。
 本发明的最佳实施方式
以下各实施例的说明是参考附加的图示，用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语，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发明，而非用以限制本发明。在图中，结构相似的单元是用以相同标号表示。
本发明针对现有曲面屏弯曲区域的显示内容会发生形变，导致用户体验变差的技术问题；本实施例能够解决该缺陷。
如图3所示，本发明提供的曲面显示屏包括曲面玻璃31以及与所述曲面玻璃31贴合的柔性显示面板32，其中，
所述柔性显示面板32包括平面区域321以及弯曲区域322，所述平面区域321以及所述弯曲区域322沿同一投影方向f，在同一投影平面m上的投影区域分别为第一投影区域321’和第二投影区域322’；
所述柔性显示面板32上的像素323沿所述投影方向f，在所述投影平面m上的投影点323’之间满足预设条件；
所述预设条件包括在同一参考方向l，相邻投影点之间距离S相同；所述参考方向l跨越所述第一投影区域321’以及所述第二投影区域322’。
可选的，柔性显示面板32上的所有像素323的出光方向与所述投影方向f平行，这样就可以使得像素的显示内容在朝向投影方向f时，不会出现扭曲。
可选的，如图3所示，投影方向f与所述投影平面m垂直。在实际应用中，投影方向f可以是任意方向，本实施例选择与投影平面m垂直的方向作为投影方向f可以简化制造成本。
可选的，如图3所示，参考方向l垂直于所述第一投影区域321’和所述第二投影区域322’的交线l’。在实际应用中，参考方向l可以是任意跨越所述第一投影区域321’以及所述第二投影区域322’的方向，本实施例选择与交线l’垂直的方向作为参考方向l是为了兼容现有主流的像素设置方式。
可选的，如图3所示，投影平面m与所述平面区域321的表面所在平面平行。在实际应用中，投影平面m可以是任意平面，本实施例将其配置为与所述平面区域321的表面所在平面平行，是为了兼容主流用户的观看方向。
可选的，投影平面m为所述平面区域321的表面所在平面，或者为所述平面区域321的表面所在平面的平行平面。
可选的，如图4或者图5所示，柔性显示面板32包括一个弯曲区域322和一个平面区域321。
可选的，如图4所示，所述平面区域321的横截面为直线，所述弯曲区域322的横截面为直线，在所述参考方向l上，所述平面区域相邻像素之间的距离为S1，所述弯曲区域相邻像素之间的距离为S2，所述弯曲区域所在平面与所述平面区域所在平面的锐角夹角为a，且满足关系：S1=S2×cosa。
可选的，如图5所示，平面区域321的横截面为直线，所述弯曲区域322的横截面为弧线，在所述参考方向上，所述平面区域相邻像素之间的距离为S，所述弯曲区域相邻的像素所在位置曲面切线与所述平面区域所在平面的锐角夹角分别为b和c，所述弯曲区域的曲率半径为R，且满足关系：S=R×sinb-R×sinc。
可选的，如图5所示，平面区域321的横截面为直线，所述弯曲区域322的横截面为弧线，在所述参考方向上，所述平面区域相邻像素之间的距离为S，所述弯曲区域相邻的像素所在位置曲面切线与所述平面区域所在平面的锐角夹角分别为b和c，所述弯曲区域相邻像素间距L，所述弯曲区域的曲率半径为R，且满足关系：S=R×sinb-R×sinc，L=R×（b-c）。
在图6至图12所示的实施例中，弯曲区域与平面区域的像素间距都满足图4或者图5所示的关系。
可选的，如图6所示，柔性显示面板32包括一个平面区域321、以及在所述平面区域相对两侧设置的两个弯曲区域322，两个弯曲区域322横截面都为直线。
可选的，如图7所示，柔性显示面板32包括一个平面区域321、以及在所述平面区域相对两侧设置的两个弯曲区域322，两个弯曲区域322横截面都为弧线。
可选的，如图8所示，柔性显示面板32包括一个平面区域321、以及在所述平面区域相对两侧设置的两个弯曲区域322，一个弯曲区域322横截面为直线，另一个弯曲区域322横截面为弧线。
可选的，如图9所示，柔性显示面板32包括两个平面区域321、以及在所述平面区域之间的一个弯曲区域322，弯曲区域322横截面为弧线。
可选的，如图10所示，柔性显示面板32包括两个平面区域321、以及在所述平面区域之间的一个弯曲区域322，弯曲区域322横截面由两条弧线和一条直线构成。
可选的，如图11所示，柔性显示面板32包括相间设置的两个平面区域321、以及两个弯曲区域322，弯曲区域322横截面都为弧线。
可选的，如图12所示，柔性显示面板32包括相间设置的两个平面区域321、以及两个弯曲区域322，连接两个平面区域321的弯曲区域322的横截面为弧线，另外一个弯曲区域322的横截面为直线。
可选的，本发明所涉及的所有弧线可以是曲率半径相同的弧线，也可以是曲率半径近似相同的弧线。
可选的，如图13所示，第一投影区域321’的形状为矩形或者正方形等规则形状。
可选的，如图14所示，第一投影区域321’的形状为不规则形状。
可选的，本发明还提供了一种显示模组，其包括本发明提供的曲面显示屏。这样该显示模组的曲面显示屏包括曲面玻璃以及与所述曲面玻璃贴合的柔性显示面板，所述柔性显示面板包括平面区域以及弯曲区域，所述平面区域以及所述弯曲区域沿同一投影方向，在同一投影平面上的投影区域分别为第一投影区域和第二投影区域；所述柔性显示面板上的像素沿所述投影方向，在所述投影平面上的投影点之间满足预设条件；所述预设条件包括在同一参考方向，相邻投影点之间距离相同；所述参考方向跨越所述第一投影区域以及所述第二投影区域；这样，从投影方向看向显示终端时，弯曲区域上的子像素之间的间隔与平面区域上的子像素之间的间隔相等，这样弯曲区域显示的内容就不会受到挤压，进而也不会发生形变，解决了现有曲面屏曲面上的显示内容会发生形变的问题，提高了产品显示效果。
可选的，本发明还提供了一种显示终端，其包括本发明提供的显示模组。这样，从投影方向看向显示终端时，弯曲区域上的子像素之间的间隔与平面区域上的子像素之间的间隔相等，这样弯曲区域显示的内容就不会受到挤压，进而也不会发生形变，解决了现有曲面屏曲面上的显示内容会发生形变的问题，提高了产品显示效果。
根据上述实施例可知：
本发明所提供的曲面显示屏包括曲面玻璃以及与所述曲面玻璃贴合的柔性显示面板，所述柔性显示面板包括平面区域以及弯曲区域，所述平面区域以及所述弯曲区域沿同一投影方向，在同一投影平面上的投影区域分别为第一投影区域和第二投影区域；所述柔性显示面板上的像素沿所述投影方向，在所述投影平面上的投影点之间满足预设条件；所述预设条件包括在同一参考方向，相邻投影点之间距离相同；所述参考方向跨越所述第一投影区域以及所述第二投影区域；这样，从投影方向看向显示终端时，弯曲区域上的子像素之间的间隔与平面区域上的子像素之间的间隔相等，这样弯曲区域显示的内容就不会受到挤压，进而也不会发生形变，解决了现有曲面屏曲面上的显示内容会发生形变的问题，提高了产品显示效果。
综上所述，虽然本发明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发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。

Claims (20)

  1. 一种曲面显示屏，其包括曲面玻璃以及与所述曲面玻璃贴合的柔性显示面板，其中，
    所述柔性显示面板包括平面区域以及弯曲区域，所述平面区域以及所述弯曲区域沿同一投影方向，在同一投影平面上的投影区域分别为第一投影区域和第二投影区域；
    所述柔性显示面板上的像素沿所述投影方向，在所述投影平面上的投影点之间满足预设条件；
    所述预设条件包括在同一参考方向，相邻投影点之间距离相同；所述参考方向跨越所述第一投影区域以及所述第二投影区域；
    所述柔性显示面板上所有像素的出光方向相同，且与所述投影方向平行。
  2. 根据权利要求1所述的曲面显示屏，其中所述柔性显示面板包括一个平面区域以及一个弯曲区域，所述弯曲区域的横截面为直线。
  3. 根据权利要求1所述的曲面显示屏，其中所述柔性显示面板包括一个平面区域以及一个弯曲区域，所述弯曲区域的横截面为弧线。
  4. 根据权利要求1所述的曲面显示屏，其中所述柔性显示面板包括一个平面区域以及在所述平面区域相对两侧设置的两个弯曲区域，两个弯曲区域横截面都为直线。
  5. 根据权利要求1所述的曲面显示屏，其中所述柔性显示面板包括一个平面区域以及在所述平面区域相对两侧设置的两个弯曲区域，两个弯曲区域横截面都为弧线。
  6. 根据权利要求1所述的曲面显示屏，其中所述柔性显示面板包括一个平面区域以及在所述平面区域相对两侧设置的两个弯曲区域，其中一个弯曲区域横截面为弧线，另一个弯曲区域横截面为直线。
  7. 根据权利要求1所述的曲面显示屏，其中所述柔性显示面板包括两个平面区域、以及在所述平面区域之间的一个弯曲区域，所述弯曲区域横截面为弧线。
  8. 根据权利要求1所述的曲面显示屏，其中所述柔性显示面板包括两个平面区域、以及在所述平面区域之间的一个弯曲区域，所述弯曲区域横截面由两条弧线和一条直线构成。
  9. 根据权利要求1所述的曲面显示屏，其中所述柔性显示面板包括相间设置的两个平面区域、以及两个弯曲区域，所述弯曲区域横截面都为弧线。
  10. 根据权利要求1所述的曲面显示屏，其中所述柔性显示面板包括相间设置的两个平面区域、以及两个弯曲区域，连接两个平面区域的弯曲区域的横截面为弧线，另外一个弯曲区域的横截面为直线。
  11. 一种曲面显示屏，其包括曲面玻璃以及与所述曲面玻璃贴合的柔性显示面板，其中，
    所述柔性显示面板包括平面区域以及弯曲区域，所述平面区域以及所述弯曲区域沿同一投影方向，在同一投影平面上的投影区域分别为第一投影区域和第二投影区域；
    所述柔性显示面板上的像素沿所述投影方向，在所述投影平面上的投影点之间满足预设条件；
    所述预设条件包括在同一参考方向，相邻投影点之间距离相同；所述参考方向跨越所述第一投影区域以及所述第二投影区域。
  12. 根据权利要求11所述的曲面显示屏，其中所述平面区域的横截面为直线，所述弯曲区域的横截面为直线，在所述参考方向上，所述平面区域相邻像素之间的距离为S1，所述弯曲区域相邻像素之间的距离为S2，所述弯曲区域所在平面与所述平面区域所在平面的锐角夹角为a，且满足关系：
    S1=S2×cosa。
  13. 根据权利要求11所述的曲面显示屏，其中所述平面区域的横截面为直线，所述弯曲区域的横截面为弧线，在所述参考方向上，所述平面区域相邻像素之间的距离为S，所述弯曲区域相邻的像素所在位置的曲面切线与所述平面区域所在平面的锐角夹角分别为b和c，所述弯曲区域的曲率半径为R，且满足关系：
    S=R×sinb-R×sinc。
  14. 根据权利要求13所述的曲面显示屏，其中在所述参考方向上，所述弯曲区域相邻像素间距L，且满足关系：L=R×（b-c）。
  15. 根据权利要求11所述的曲面显示屏，其中所述投影方向与所述投影平面垂直。
  16. 根据权利要求11所述的曲面显示屏，其中所述参考方向垂直于所述第一投影区域和所述第二投影区域的交线。
  17. 根据权利要求11所述的曲面显示屏，其中所述投影平面与所述平面区域的表面所在平面平行，或者所述投影平面为所述平面区域的表面所在平面。
  18. 根据权利要求11所述的曲面显示屏，其中所述第一投影区域的形状为不规则形状。
  19. 一种显示模组，其包括如权利要求1所述的曲面显示屏。
  20. 一种显示终端，其包括如权利要求19所述的显示模组。
PCT/CN2018/102784 2018-06-05 2018-08-28 曲面显示屏、显示模组及显示终端 WO2019232942A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/094,475 US10651247B2 (en) 2018-06-05 2018-08-28 Curved display, display module and display terminal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810567601.9A CN108878479A (zh) 2018-06-05 2018-06-05 曲面显示屏、显示模组及显示终端
CN201810567601.9 2018-06-05

Publications (1)

Publication Number Publication Date
WO2019232942A1 true WO2019232942A1 (zh) 2019-12-12

Family

ID=64335075

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/102784 WO2019232942A1 (zh) 2018-06-05 2018-08-28 曲面显示屏、显示模组及显示终端

Country Status (2)

Country Link
CN (1) CN108878479A (zh)
WO (1) WO2019232942A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113362722A (zh) * 2021-06-24 2021-09-07 云谷（固安）科技有限公司 盖板、显示面板和显示面板的制备方法
CN115529373A (zh) * 2022-01-25 2022-12-27 荣耀终端有限公司 一种终端设备及曲面盖板

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109348019B (zh) * 2018-11-30 2021-03-23 维沃移动通信有限公司 一种显示方法及装置
CN110297357B (zh) * 2019-06-27 2021-04-09 厦门天马微电子有限公司 一种曲面背光模组的制备方法、曲面背光模组及显示装置
CN112562496B (zh) * 2019-09-26 2022-12-27 Oppo广东移动通信有限公司 显示模组及电子设备
CN112687187B (zh) * 2019-10-18 2022-12-20 Oppo广东移动通信有限公司 一种显示模组以及电子设备
CN113192830A (zh) * 2021-04-27 2021-07-30 蚌埠芯视源光电科技有限公司 硅基oled微显示器及其制作方法
CN113516918B (zh) * 2021-06-09 2022-04-29 荣耀终端有限公司 一种叠层显示模组及电子设备
CN114035330B (zh) * 2021-11-19 2023-11-28 武汉华星光电半导体显示技术有限公司 一种vr显示模组及vr终端

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020027636A1 (en) * 2000-09-04 2002-03-07 Jun Yamada Non-flat liquid crystal display element and method of producing the same
US20140231763A1 (en) * 2013-02-21 2014-08-21 Samsung Display Co., Ltd. Flexible display device and method of fabricating the same
CN104124261A (zh) * 2013-04-29 2014-10-29 三星显示有限公司 显示面板
CN104751747A (zh) * 2015-01-28 2015-07-01 友达光电股份有限公司 显示装置
CN105374291A (zh) * 2015-12-30 2016-03-02 北京维信诺光电技术有限公司 一种无边框终端显示装置
CN105739156A (zh) * 2016-05-04 2016-07-06 上海天马微电子有限公司 一种曲面显示面板以及曲面显示设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020027636A1 (en) * 2000-09-04 2002-03-07 Jun Yamada Non-flat liquid crystal display element and method of producing the same
US20140231763A1 (en) * 2013-02-21 2014-08-21 Samsung Display Co., Ltd. Flexible display device and method of fabricating the same
CN104124261A (zh) * 2013-04-29 2014-10-29 三星显示有限公司 显示面板
CN104751747A (zh) * 2015-01-28 2015-07-01 友达光电股份有限公司 显示装置
CN105374291A (zh) * 2015-12-30 2016-03-02 北京维信诺光电技术有限公司 一种无边框终端显示装置
CN105739156A (zh) * 2016-05-04 2016-07-06 上海天马微电子有限公司 一种曲面显示面板以及曲面显示设备

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113362722A (zh) * 2021-06-24 2021-09-07 云谷（固安）科技有限公司 盖板、显示面板和显示面板的制备方法
CN113362722B (zh) * 2021-06-24 2023-05-30 云谷（固安）科技有限公司 盖板、显示面板和显示面板的制备方法
CN115529373A (zh) * 2022-01-25 2022-12-27 荣耀终端有限公司 一种终端设备及曲面盖板
CN115529373B (zh) * 2022-01-25 2023-09-12 荣耀终端有限公司 一种终端设备及曲面盖板

Also Published As

Publication number Publication date
CN108878479A (zh) 2018-11-23

Similar Documents

Publication Publication Date Title
WO2019232942A1 (zh) 曲面显示屏、显示模组及显示终端
WO2021027095A1 (zh) 一种柔性显示面板
US10067391B2 (en) Planar display panel and display device
CN102257549B (zh) 显示装置
JP6644716B2 (ja) 光路調節ユニットと表示装置
CN103852937B (zh) 显示装置
US10651247B2 (en) Curved display, display module and display terminal
US9693422B2 (en) Curved display device
TW201627963A (zh) 顯示裝置
US10802339B2 (en) Folded reflective sheet for LCD backlight module
TWI599829B (zh) 畫素結構及彎曲顯示器
CN103915043A (zh) 显示器件
WO2020082474A1 (zh) 像素架构、显示基板及显示器
US20200081307A1 (en) Array substrate and display panel using the same
WO2020073568A1 (zh) 一种像素电极结构及显示装置
CN105116477A (zh) 光学元件、导光板、棱镜、背光模组及显示装置
WO2020172969A1 (zh) 有机发光二极管显示器像素排列结构及显示面板
US10042219B2 (en) Pixel structure, display panel and display device
WO2020118915A1 (zh) 像素电极及阵列基板、显示面板
WO2020133699A1 (zh) Oled 显示面板及显示装置
US20180157137A1 (en) An array substrate and liquid crystal display panel
CN209911711U (zh) 像素结构、阵列基板及显示装置
WO2023125548A1 (zh) 一种背光结构、显示器及电子设备
WO2020093840A1 (zh) 像素结构、显示基板及显示装置
JP2007178628A (ja) プリズムシート

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18921359

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18921359

Country of ref document: EP

Kind code of ref document: A1