WO2022188242A1 - 显示面板和显示装置 - Google Patents
显示面板和显示装置 Download PDFInfo
- Publication number
- WO2022188242A1 WO2022188242A1 PCT/CN2021/088354 CN2021088354W WO2022188242A1 WO 2022188242 A1 WO2022188242 A1 WO 2022188242A1 CN 2021088354 W CN2021088354 W CN 2021088354W WO 2022188242 A1 WO2022188242 A1 WO 2022188242A1
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- WO
- WIPO (PCT)
- Prior art keywords
- display panel
- sides
- adjacent
- peripheral
- central portion
- Prior art date
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 98
- 230000007423 decrease Effects 0.000 claims description 6
- 238000003698 laser cutting Methods 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
- H10K77/10—Substrates, e.g. flexible substrates
- H10K77/111—Flexible substrates
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- 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
-
- 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
- H10K59/80—Constructional details
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/311—Flexible OLED
Definitions
- the present invention relates to the field of display technology, in particular to the manufacture of display devices, and in particular to a display panel and a display device.
- each of the peripheral portions is positioned as an extension of the corresponding first side.
- each of the peripheral portions is positioned as an extension of the corresponding first side.
- the area jointly defined by the extension lines of the two first sides adjacent to the corresponding first side, and setting each of the second sides to be located in the corresponding third side In the area defined by the extension line, the corresponding extension line of the fourth side, and the corresponding extension lines of the two first sides, it solves the problem that when two adjacent edge areas of the existing display panel are bent, the two A wrinkling phenomenon occurs between the two edge regions, causing the problem of peeling of the adjacent film layers.
- Embodiments of the present application provide a display panel, including:
- the central part includes a plurality of first sides and a plurality of second sides, each of the second sides is connected to the corresponding two adjacent first sides;
- each of the peripheral parts extends from the corresponding first side of the central part in a direction away from the central part, and each of the peripheral parts further includes a third side arranged oppositely and a fourth side, each of the second sides is connected between the third side of one of the two peripheral portions adjacent to the second side and the fourth side of the other ;
- each of the peripheral portions is located on the corresponding first side, two of the first sides adjacent to the corresponding first side
- each second side is located on the extension line of the third side adjacent to the second side, and the extension line adjacent to the second side.
- each peripheral portion further includes a fifth side disposed opposite to the corresponding first side. side, the length of each of the fifth side is less than the length of the corresponding first side.
- the second side is arc-shaped.
- the central angle corresponding to the second side is 90°.
- At least one of the third side and the fourth side is curved, and at least one of the third side and the fourth side is convex in a direction away from the the center of the center.
- At least one of the third side and the fourth side is arc-shaped.
- a central angle corresponding to at least one of the third side and the fourth side is less than 90°.
- the dimension of each of the peripheral portions gradually decreases in a direction from the corresponding first edge to the direction away from the central portion.
- Embodiments of the present application also provide a display panel, including:
- the central part includes a plurality of first sides and a plurality of second sides, each of the second sides is connected to the corresponding two adjacent first sides;
- each of the peripheral parts extends from the corresponding first side of the central part in a direction away from the central part, and each of the peripheral parts further includes a third side arranged oppositely and a fourth side, each of the second sides is connected between the third side of one of the two peripheral portions adjacent to the second side and the fourth side of the other ;
- each of the peripheral portions is located on the corresponding first side, two of the first sides adjacent to the corresponding first side
- each second side is located on the extension line of the third side adjacent to the second side, and the extension line adjacent to the second side.
- the extension line of the fourth side and the respective extension lines of the two first sides adjacent to the second side are within the area defined by the four sides.
- the second side is curved, and the bulge direction of the second side is away from the center of the central portion.
- the second side is arc-shaped.
- the central angle corresponding to the second side is 90°.
- At least one of the third side and the fourth side is curved, and at least one of the third side and the fourth side is convex in a direction away from the the center of the center.
- At least one of the third side and the fourth side is arc-shaped.
- a central angle corresponding to at least one of the third side and the fourth side is less than 90°.
- each of the peripheral portions further includes a fifth side opposite to the corresponding first side, and the length of each of the fifth sides is smaller than the length of the corresponding first side.
- the dimension of each of the peripheral portions gradually decreases in a direction from the corresponding first edge to the direction away from the central portion.
- both ends of each of the fifth sides do not exceed two ends of the corresponding first side.
- At least one of the peripheral parts is provided with virtual keys.
- the display panel includes:
- the display film layer comprising the central portion and a plurality of the peripheral portions
- cover plate the cover plate is located on the display film layer, the cover plate includes a central area and a plurality of peripheral areas, the central area and the central part are arranged oppositely, each of the peripheral areas and the corresponding The peripheral parts are relatively arranged.
- An embodiment of the present application provides a display device, including the display panel as described above.
- the present application provides a display panel and a display device
- the display panel includes a central portion and a plurality of peripheral portions
- the central portion includes a plurality of first sides and a plurality of second sides
- each of the second sides is connected to a corresponding Two adjacent first sides
- each of the peripheral portions extends from the corresponding first side of the central portion toward a direction away from the central portion
- each of the peripheral portions further includes a relative arrangement the third side and the fourth side
- each of the second side is connected to the third side of one of the two adjacent peripheral parts of the second side and the first side of the other one between the four sides; when the central part and the plurality of peripheral parts are on the same plane, by setting each peripheral part to be located on the extension line of the corresponding first side, and the corresponding first side
- the respective extension lines of the two adjacent first sides on one side are in the area jointly defined by the three, so as to ensure that the display panel corresponds to when the display panel is bent downward along the line to which the corresponding two adjacent first sides belong
- each of the second sides is arranged to be located on the extension line of the third side adjacent to the second side, and is opposite to the second side.
- the extension line of the adjacent fourth side and the extension lines of the two first sides adjacent to the second side are within the area defined by the four, so as to ensure that the display panel belongs to the first side along the The central portion does not overlap when the straight line is bent downward.
- FIG. 1 is a schematic plan view of an unfolded display panel according to an embodiment of the present application.
- FIG. 2 is a schematic plan view of another display panel after unfolding according to an embodiment of the present application.
- FIG. 3 is a schematic plan view of another display panel after unfolding according to an embodiment of the present application.
- orientation or positional relationship indicated by the terms “on”, “adjacent”, “relative”, etc. is based on the orientation or positional relationship shown in the drawings, for example, “on” is only The surface is above the object, specifically referring to directly above, obliquely above, or the upper surface, as long as it is above the level of the object.
- the above orientation or positional relationship is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present application.
- the present application provides a display panel, the display panel includes but is not limited to the following embodiments and combinations of the following embodiments.
- the display panel 100 includes: a center portion 10 , the center portion 10 includes a plurality of first sides 01 and a plurality of second sides 02 , each of the first sides 01 .
- the two sides 02 are connected to the corresponding two adjacent first sides 01 ; a plurality of peripheral parts 20 , each of the peripheral parts 20 faces away from the center from the corresponding first side 01 of the central part 10
- Each of the peripheral parts 20 further includes a third side 03 and a fourth side 04 arranged opposite to each other, and each of the second sides 02 is connected to the adjacent side of the second side 02.
- each of the peripheral portions 20 is located on the corresponding first side 01 , and the respective extension lines b and c of the two first sides 01 adjacent to the corresponding first side 01 are jointly defined by three In the area A of the The area B defined by the extension line e of 04 and the extension lines f and g of the two first sides 01 adjacent to the second side 02.
- the shapes of the first sides 01 may be the same or different
- the shapes of the second sides 02 may be the same or different
- the shapes of the third sides 03 may be the same or different
- many The shapes of the fourth sides 04 may be the same or different; in this embodiment, the shapes of the first sides 01 , the second sides 02 , the third sides 03 , and the first sides 03 may be different.
- the specific shape of the four sides 04 is not limited.
- the shapes of the first side 01, the second side 02, the third side 03 and the fourth side 04 have no specific relationship, and the shapes of the four sides can be combined arbitrarily.
- each of the peripheral portions 20 at least includes a corresponding first side 01 , a corresponding third side 03 and a corresponding fourth side 04 .
- the area A is the area jointly defined by the corresponding first side 01, the corresponding extension lines b, c and the corresponding outer edge h;
- the extension lines b and c when the display panel 100 is bent down along the line to which the corresponding two adjacent first sides 01 belong, the corresponding two adjacent peripheral portions 20 will not overlap, resulting in folds.
- the extension line of the third side 03 corresponding to each second side 02 d intersects with the extension line e of the corresponding fourth side 04, and the extension line f and the extension line g of the corresponding two first sides 01 intersect, that is, the extension lines d, e, f, g are four
- the region B is collectively defined.
- the central portion 10 does not overlap to produce wrinkles; secondly, using the extension lines d and e as the other two boundaries of the area B, the area between the two adjacent first sides 01 can be effectively increased to increase the The display area of the central portion 10 can increase the screen ratio of the display panel 100 .
- the second side 02 is curved, and the protruding direction of the second side 02 is away from the center of the central portion 10 .
- the second side 02 is set as a curved shape with a convex direction away from the center of the central portion 10 .
- the area of the area of the display panel 100 located between the corresponding two adjacent first sides 01 can be further increased, and by setting the second side 02 to be curved, the display panel 100 can be weakened.
- the sharpness can improve the appearance and visual effect, and can also reduce the difficulty of forming the second side 02 by laser cutting, and also avoid the sudden change of the laser cutting angle to reduce the yield.
- the second side 02 can also be a straight line segment, that is, the laser can follow a straight path from the end point of one of the corresponding peripheral parts 20 to the end of the other corresponding peripheral part 20 . End-point cutting is performed to form the second side 02 , which can further reduce the difficulty of forming the second side 02 by laser cutting.
- the second side 02 may also be a curved shape with a convex direction close to the center of the central portion 10 , or the second side 02 may also include at least one segment of curve shape and at least one segment of straight line, as long as the The second side 02 is located in the area B, which can avoid the phenomenon of wrinkling in the area around the display panel 100 during bending, and further alleviate the phenomenon that the film layer is peeled off in the area around the display panel 100 .
- each of the second sides 02 may include a first sub-side 021 and a second sub-side 022 , specifically, the extension lines f and g of the two adjacent first sides 01 may overlap with the first sub-edge 021 and the second sub-edge 022 in the second edge 02 located between the two adjacent first edges 01, that is, the second edge 02 may It is formed by intersecting the extension lines f and g of the two corresponding first sides 01 .
- the second side 02 is still located in the area B, and the second side 02 and the extension lines f and g are overlapped, which can maximize the increase in the size of the display panel 100 .
- the display area of the central portion 10 is to increase the screen ratio of the display panel 100 .
- the second side 02 is in the shape of an arc. It can be understood that setting the second side 02 in an arc shape compared with setting the second side 02 in other curved shapes can make the second side 02 have a constant curvature, so as to improve the The smoothness and continuity of the second side 02 can further realize a wide-angle display to improve the aesthetics and visual effects of the display panel 100 , and in this way, the laser can be cut at a constant rate of directional change, effectively reducing the formation of laser cutting. The difficulty of the second side 02 also effectively avoids the sudden change of the laser cutting angle to reduce the yield. Further, in an embodiment, as shown in FIG. 1 , the central angle corresponding to the second side 02 is 90°.
- the included angle formed by the intersection of the respective extension lines of the two adjacent first sides 01 in the display panel 100 may be set to 90°, so that the outline of the central portion 10 is approximately set as a rectangle, and further , and then set the central angle corresponding to the arc-shaped second side 02 to 90°, so that the shape of the second side 02 is approximately a corner of a rectangle, that is, the second side 02 can correspond to the
- the two extension lines f and g of the adjacent two first sides 01 are tangent, so the screen ratio of the display panel 100 can be improved on the premise of maintaining the aesthetics and visual effects of the display panel 100 .
- the central angle corresponding to the second side 02 can also be set to other angles.
- At least one of the third side 03 and the fourth side 04 is curved, and the third side 03 and the fourth side 04 are The direction of at least one of the bulges is away from the center of the central portion 10 .
- the second side 02 is a curved shape with a convex direction away from the center of the center portion 10
- at least one of the third side 03 and the fourth side 04 is convex.
- the upward direction is also set away from the center of the central portion 10 , so that the display panel 100 can present a protruding shape as a whole to unify the boundary shape of the display panel 100 , so as to realize a wide-angle display to improve the overall appearance of the display panel 100 .
- the intersection point D is the point formed by the intersection of the third side 03 and the second side 02 , when both the third side 03 and the second side 02 are in a convex direction away from the center portion
- the center of 10 is in the shape of a curve, that is, the third side 03 and the corresponding second side 02 are respectively close to the intersection D and both parts protrude from the intersection D, so that at the intersection D There are concave parts raised on both sides.
- the third side 03 and the fourth side 04 may both be straight line segments, which can facilitate laser cutting; further, as shown in FIG. 2 , each of the peripheral parts
- the shape of the 20 can be a rectangle extending from the corresponding first side 01 of the central portion 10 toward the direction away from the central portion 10 , so that the peripheral portion 20 can be improved while avoiding wrinkles from bending. area to increase the screen ratio of the display panel 100 .
- At least one of the third side 03 and the fourth side 04 is arc-shaped.
- setting the third side 03 in an arc shape can make the third side 03 have a constant curvature compared with setting the third side 03 in other curved shapes, so that the By improving the fluency and continuity of the third side 03, a large and wide-angle display can be further realized to improve the aesthetics and visual effects of the display panel 100, and in this way, the laser can be cut at a constant directional change rate, effectively reducing the The difficulty of forming the third side 03 by laser cutting also effectively avoids the sudden change of the laser cutting angle to reduce the yield.
- the center of the circle corresponding to the third side 03 may be located in the center portion 10 or the corresponding peripheral portion 20, as long as it conforms to each of the peripheral portions
- the part 20 may be located in the corresponding region A.
- the third side 03 and the fourth side 04 may both be arc-shaped.
- the third side 03 corresponds to The center of the circle and the center of the circle corresponding to the fourth side 04 can both be located in the center portion 10, that is, the third side 03 can gradually move away from the corresponding first side 01 in the direction away from the center portion 10.
- the fourth side 04 may gradually move away from the corresponding second side 02 from the corresponding first side 01 to the direction away from the central portion 10 .
- the central angle corresponding to at least one of the third side 03 and the fourth side 04 is less than 90°. It can be understood that the center of the circle corresponding to the third side 03 and the center of the circle corresponding to the fourth side 04 can both be located in the center portion 10.
- the center angle corresponding to the third side 03 is large, it will cause The direction of the third side 03 changes too fast, which further causes the length of the third side 03 to be too long, so that the intersection E of the third side 03 and the corresponding outer edge h in the display panel 100 is too close
- the center of the central portion 10 causes the length of the fifth side 05 in the corresponding peripheral portion 20 opposite to the corresponding first side 01 to be too short, so that the area of the corresponding peripheral portion 20 is too large. Small.
- setting the central angle corresponding to the third side 03 to less than 90° can effectively reduce the length of the third side 03 to increase the length of the corresponding fifth side 05 of the peripheral portion 20 , thereby increasing the area of the corresponding peripheral portion 20 to increase the screen ratio of the display panel 100 .
- the length of each of the fifth sides 05 is smaller than the length of the corresponding first side 01 . It can be understood that no matter what the specific shapes of the third side 03 and the fourth side 04 are, since the length of each fifth side 05 is less than the length of the corresponding first side 01, that is, the At least one of the three sides 03 and the fourth side 04 includes a path that can gradually move away from the corresponding second side 02 from the corresponding first side 01 to the direction away from the central portion 10 . . On the one hand, according to the above analysis, the interference between two adjacent peripheral parts 20 can be effectively reduced; The size in the direction away from the center portion 10 tends to decrease as a whole.
- the air bubbles need to travel from the center portion 10 to the plurality of the peripheral portions 20 . , and squeezed and discharged from the first side 01 to the corresponding outer edge h, which is conducive to the discharge of air bubbles from at least one of the third side 03 and the fourth side 04 to avoid air bubbles accumulation.
- each of the peripheral portions 20 gradually decreases in the direction from the corresponding first side 01 to the direction away from the central portion 10 . It can be understood that on the basis that the length of the fifth side 05 of each of the peripheral parts 20 is smaller than the length of the corresponding first side 01, if the distance from the corresponding first side 01 to the distance from the In the direction of the central portion 10, each peripheral portion 20 is cut into strips with the same width, and in every two adjacent long strips, the length of the long strip away from the central portion 10 is smaller than the length of the strip close to the center portion 10.
- the length of the long strip of the central portion 10 is gradual, which is more conducive to the discharge of air bubbles from at least one of the third side 03 and the fourth side 04, and avoids the accumulation of air bubbles.
- both ends of the fifth side 05 in each of the peripheral portions 20 do not exceed both ends of the corresponding first side 01 . It can be understood that no matter what the specific shapes of the third side 03 and the fourth side 04 are, as long as both ends of the fifth side 05 in the peripheral portion 20 do not exceed the corresponding first side
- the two ends of 01 can make the air bubbles discharged on the third side 03 and the fourth side 04.
- At least one of the peripheral parts 20 is provided with virtual keys.
- the number of the virtual keys is at least one. For example, when the display panel 100 displays a screen, the user can touch the central part 10 or the peripheral part 20 to make the peripheral part 20 present the Virtual keys, further, the user can touch the corresponding virtual keys to achieve corresponding functions
- the display panel 100 includes a display film layer and a cover plate, the display film layer includes the central portion 10 and a plurality of the peripheral portions 20, and the cover plate is located on the display film layer
- the cover plate includes a central area and a plurality of peripheral areas, the central area and the central portion 10 are oppositely arranged to cover the central portion 10, each of the peripheral areas and corresponding
- the peripheral parts 20 are oppositely disposed to cover the corresponding peripheral parts 20 .
- the display panel 100 is an OLED (Organic Light-Emitting Diode, organic light-emitting diode) display panel.
- the present application provides a display panel and a display device
- the display panel includes a central portion and a plurality of peripheral portions
- the central portion includes a plurality of first sides and a plurality of second sides
- each of the second sides is connected to a corresponding Two adjacent first sides
- each of the peripheral portions extends from the corresponding first side of the central portion toward a direction away from the central portion
- each of the peripheral portions further includes a relative arrangement
- the third side and the fourth side, each of the second sides is connected between the third side of one of the corresponding adjacent two peripheral parts and the fourth side of the other;
- each of the peripheral portions is arranged to be located on an extension line of the corresponding first side, and adjacent to the corresponding first side.
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Abstract
显示面板（100）和显示装置，包括：中心部（10），中心部（10）包括交替设置的第一边（01）和第二边（02）；每一第一边（01）朝向远离中心部（10）的方向延伸形成一外围部（20），外围部（20）包括分别与对应的第一边（01）的两端连接且向第一边（01）的中部延伸的第三边（03）和第四边（04）；第二边（02）位于对应的第三边（03）的延长线、对应的第四边（04）的延长线、对应的两第一边（01）的延长线所限定的区域内。
Description
本发明涉及显示技术领域，尤其涉及显示器件的制造，具体涉及显示面板和显示装置。
为了迎合多视角的画面显示，四曲面显示的电子产品随之出现，四曲面显示的电子产品需要将显示面板边缘处的四部分下弯以形成对应的四个曲面。
但是，若采用传统的显示面板的轮廓设计实现四曲面显示，在任意相邻的两个上述曲面相交处由于膜层的重叠会出现褶皱现象，并且来自不同方向的两个应力在此处碰撞，容易造成附近的膜层剥离，从而导致封装失效。
综上所述，有必要提供可以缓解任意相邻的两个上述曲面相交处出现褶皱现象以至于可以缓解此处膜层剥离的现象的显示面板和显示装置。
本申请的目的在于提供显示面板和显示装置，当所述中心部与多个所述外围部处于同一平面时，通过将每一所述外围部设置为位于对应的所述第一边的延长线、与对应的所述第一边相邻的两条所述第一边的延长线三者共同限定的区域内，以及将每一所述第二边设置为位于对应的所述第三边的延长线、对应的所述第四边的延长线以及对应的两所述第一边的延长线所限定的区域内，解决了现有的显示面板相邻的两个边缘区域弯折时，两个边缘区域之间出现褶皱现象以至于造成附近的膜层剥离的问题。
本申请实施例提供一种显示面板，包括：
中心部，所述中心部包括多条第一边和多条第二边，每一所述第二边连接于对应的相邻两所述第一边；
多个外围部，每一所述外围部自所述中心部的对应的所述第一边朝向远离所述中心部的方向延伸而出，每一所述外围部还包括相对设置的第三边和第四边，每一所述第二边连接于与所述第二边相邻的两所述外围部中其中一者的所述第三边和另一者的所述第四边之间；
其中，当所述中心部与多个所述外围部处于同一平面时，每一所述外围部位于对应的所述第一边、与对应的所述第一边相邻的两条所述第一边各自的延长线三者共同限定的区域内，每一所述第二边位于与所述第二边相邻的所述第三边的延长线、与所述第二边相邻的所述第四边的延长线以及与所述第二边相邻的两所述第一边各自的延长线四者所限定的区域内；
其中，所述第二边呈曲线状，且所述第二边凸起的方向远离所述中心部的中心，每一所述外围部还包括和对应的所述第一边相对设置的第五边，每一所述第五边的长度小于对应的所述第一边的长度。
在一实施例中，所述第二边呈圆弧状。
在一实施例中，所述第二边对应的圆心角为90°。
在一实施例中，所述第三边和所述第四边中的至少一者呈曲线状，且所述第三边和所述第四边中的至少一者凸起的方向远离所述中心部的中心。
在一实施例中，所述第三边和所述第四边中的至少一者呈圆弧状。
在一实施例中，所述第三边和所述第四边中的至少一者对应的圆心角小于90°。
在一实施例中，每一所述外围部在从对应的所述第一边到远离所述中心部的方向上的尺寸逐渐减小。
本申请实施例还提供一种显示面板，包括：
中心部，所述中心部包括多条第一边和多条第二边，每一所述第二边连接于对应的相邻两所述第一边；
多个外围部，每一所述外围部自所述中心部的对应的所述第一边朝向远离所述中心部的方向延伸而出，每一所述外围部还包括相对设置的第三边和第四边，每一所述第二边连接于与所述第二边相邻的两所述外围部中其中一者的所述第三边和另一者的所述第四边之间；
其中，当所述中心部与多个所述外围部处于同一平面时，每一所述外围部位于对应的所述第一边、与对应的所述第一边相邻的两条所述第一边各自的延长线三者共同限定的区域内，每一所述第二边位于与所述第二边相邻的所述第三边的延长线、与所述第二边相邻的所述第四边的延长线以及与所述第二边相邻的两所述第一边各自的延长线四者所限定的区域内。
在一实施例中，所述第二边呈曲线状，且所述第二边凸起的方向远离所述中心部的中心。
在一实施例中，所述第二边呈圆弧状。
在一实施例中，所述第二边对应的圆心角为90°。
在一实施例中，所述第三边和所述第四边中的至少一者呈曲线状，且所述第三边和所述第四边中的至少一者凸起的方向远离所述中心部的中心。
在一实施例中，所述第三边和所述第四边中的至少一者呈圆弧状。
在一实施例中，所述第三边和所述第四边中的至少一者对应的圆心角小于90°。
在一实施例中，每一所述外围部还包括和对应的所述第一边相对设置的第五边，每一所述第五边的长度小于对应的所述第一边的长度。
在一实施例中，每一所述外围部在从对应的所述第一边到远离所述中心部的方向上的尺寸逐渐减小。
在一实施例中，每一所述第五边的两端均不超出对应的所述第一边的两端。
在一实施例中，至少一个所述外围部中设有虚拟键。
在一实施例中，所述显示面板包括：
显示膜层，所述显示膜层包括所述中心部和多个所述外围部；
盖板，所述盖板位于所述显示膜层上，所述盖板包括中心区和多个外围区，所述中心区和所述中心部相对设置，每一所述外围区和对应的所述外围部相对设置。
本申请实施例提供一种显示装置，包括如上文任一所述的显示面板。
本申请提供了显示面板和显示装置，该显示面板包括中心部和多个外围部，所述中心部包括多条第一边和多条第二边，每一所述第二边连接于对应的相邻两所述第一边，每一所述外围部自所述中心部的对应的所述第一边朝向远离所述中心部的方向延伸而出，每一所述外围部还包括相对设置的第三边和第四边，每一所述第二边连接于与所述第二边的相邻两所述外围部中其中一者的所述第三边和另一者的所述第四边之间；当所述中心部与多个所述外围部处于同一平面时，通过将每一所述外围部设置为位于对应的所述第一边的延长线、与对应的所述第一边相邻的两条所述第一边各自的延长线三者共同限定的区域内，以确保所述显示面板沿着对应的相邻两所述第一边所属直线向下弯折时对应的相邻两个所述外围部不会重叠，以及将每一所述第二边设置为位于与所述第二边相邻的所述第三边的延长线、与所述第二边相邻的所述第四边的延长线以及与所述第二边相邻的两所述第一边各自的延长线四者所限定的区域内，以确保显示面板沿着所述第一边所属直线向下弯折时所述中心部不发生重叠。综上所述，本方案可以缓解所述显示面板周边的区域在弯折时出现褶皱的现象，进一步缓解膜层在所述显示面板周边的区域剥离的现象。
下面结合附图，通过对本申请的具体实施方式详细描述，将使本申请的技术方案及其它有益效果显而易见。
图1为本申请实施例提供的一种显示面板展开后的平面示意图。
图2为本申请实施例提供的另一种显示面板展开后的平面示意图。
图3为本申请实施例提供的又一种显示面板展开后的平面示意图。
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整的描述。显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要理解的是，术语“上”、“相邻”、“相对”等指示的方位或位置关系为基于附图所示的方位或位置关系，例如，“上”只是表面在物体上方，具体指代正上方、斜上方、上表面都可以，只要居于物体水平之上即可。以上方位或位置关系仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
另外，还需要说明的是，附图提供的仅仅是和本申请关系比较密切的结构，省略了一些与发明关系不大的细节，目的在于简化附图，使发明点一目了然，而不是表明实际中装置就是和附图一模一样，不作为实际中装置的限制。
本申请提供显示面板，所述显示面板包括但不限于以下实施例以及以下实施例的组合。
在一实施例中，如图1-3所示，所述显示面板100包括：中心部10，所述中心部10包括多条第一边01和多条第二边02，每一所述第二边02连接于对应的相邻两所述第一边01；多个外围部20，每一所述外围部20自所述中心部10的对应的所述第一边01朝向远离所述中心部10的方向延伸而出，每一所述外围部20还包括相对设置的第三边03和第四边04，每一所述第二边02连接于与所述第二边02相邻的两所述外围部20中其中一者的所述第三边03和另一者的所述第四边04之间；其中，当所述中心部10与多个所述外围部20处于同一平面时，每一所述外围部20位于对应的所述第一边01、与对应的所述第一边01相邻的两条所述第一边01各自的延长线b和c三者共同限定的区域A内，每一所述第二边02位于与所述第二边02相邻的所述第三边03的延长线d、与所述第二边02相邻的所述第四边04的延长线e以及与所述第二边02相邻的两所述第一边01各自的延长线f和g四者所限定的区域B内。
具体的，多条所述第一边01的形状可以相同或者不同，多条所述第二边02的形状可以相同或者不同，多条所述第三边03的形状可以相同或者不同，以及多条所述第四边04的形状可以相同或者不同；本实施例对于多条所述第一边01、多条所述第二边02、多条所述第三边03和多条所述第四边04的具体形状不做限制，所述第一边01、所述第二边02、所述第三边03和所述第四边04形状没有特定的关系，四者的形状可以任意组合；并且对多条所述第一边01、多条所述第二边02、多条所述第三边03和多条所述第四边04的数目不做限定；可以理解的，只要多条所述第一边01、多条所述第二边02、多条所述第三边03和多条所述第四边04的相对位置关系符合以上要求即可；此处以多条所述第一边01均为直线段，且相邻两条所述第一边01延长线相交形成的夹角为90°为例进行说明。需要注意的是，每一所述外围部20至少包括一对应的所述第一边01、一对应的所述第三边03和一对应的所述第四边04。
一方面，如图1-3所示，当所述中心部10与多个所述外围部20处于同一平面时，由于每一所述外围部20自对应的所述第一边01朝向远离所述中心部10的方向延伸而出，即每一所述外围部20还必定位于对应的所述第一边01和所述显示面板100中对应的外边缘h之间，因此，所述区域A为由对应的所述第一边01、对应的所述延长线b、c和对应的所述外边缘h共同限定的区域；可以理解的，由于每一所述外围部20均不超出对应的所述延长线b和c，当所述显示面板100沿着对应的相邻两所述第一边01所属直线向下弯折时对应的相邻两个所述外围部20不会重叠从而产生褶皱。
另一方面，如图1-3所示，当所述中心部10与多个所述外围部20处于同一平面时，每一所述第二边02对应的所述第三边03的延长线d和对应的所述第四边04的延长线e相交，并且对应的两所述第一边01的延长线f和延长线g相交，即所述延长线d、e、f、g四者共同限定出所述区域B。首先，以所述延长线f和g作为所述区域B的其中两边界，当所述显示面板100沿着对应的相邻两所述第一边01所属直线向下弯折时所述中心部10不发生重叠从而产生褶皱；其次，以所述延长线d和e作为所述区域B的另外两边界，可以有效增加相邻的两个所述第一边01之间的区域以增加所述中心部10的显示区域，以提高所述显示面板100的屏占比。
在一实施例中，如图1所示，所述第二边02呈曲线状，且所述第二边02凸起的方向远离所述中心部10的中心。可以理解的，在以所述延长线d和e作为所述区域B的另外两边界的基础上，将所述第二边02设置为凸起的方向远离所述中心部10的中心的曲线状，可以进一步增加所述显示面板100位于对应的相邻两所述第一边01之间的区域的面积，并且可以通过将所述第二边02设置为曲线状可以减弱所述显示面板100的尖锐程度以提高美观和视觉效果，还可以降低激光切割形成所述第二边02的难度，也避免了所述激光切割角度发生突变以降低良率。
当然，如图2所示，所述第二边02也可以呈直线段，即激光可以沿直线的路径从其中一对应的所述外围部20的端点向另一对应的所述外围部20的端点切割以形成所述第二边02，这样可以进一步降低激光切割形成所述第二边02的难度。当然，所述第二边02也可以为凸起的方向靠近所述中心部10的中心的曲线状，或者所述第二边02也可以包括至少一段曲线状和至少一段直线段，只要所述第二边02位于所述区域B，均可以避免所述显示面板100周边的区域在弯折时出现褶皱的现象，进一步缓解膜层在所述显示面板100周边的区域剥离的现象。或者，如图3所示，每一所述第二边02可以包括第一子边021和第二子边022，具体的，相邻的两个所述第一边01的延长线f、g可以和位于相邻的两个所述第一边01之间的所述第二边02中的所述第一子边021和所述第二子边022重合，即所述第二边02可以由对应的两个所述第一边01的延长线f、g相交以形成。可以理解的，本实施例中所述第二边02仍然位于所述区域B中，并且所述第二边02和所述延长线f、g重合，可以最大程度地增加所述显示面板100中所述中心部10的显示面积以提高所述显示面板100的屏占比。
在一实施例中，如图1所示，所述第二边02呈圆弧状。可以理解的，将所述第二边02设置为圆弧状与将所述第二边02设置为其它的曲线状相比较，可以使得所述第二边02具有恒定的曲率，以提高所述第二边02的流畅性和连续性，可以进一步实现大广角显示以提高所述显示面板100的美观和视觉效果，并且这样可以使得激光按照恒定的方向变化速率进行切割，有效降低了激光切割形成所述第二边02的难度，也有效避免了所述激光切割角度发生突变以降低良率。进一步的，在一实施例中，如图1所示，所述第二边02对应的圆心角为90°。具体的，可以将所述显示面板100中相邻的两个所述第一边01各自的延长线相交形成的夹角设置为90°以将所述中心部10的轮廓近似设置为矩形，进一步的，再将呈圆弧状的所述第二边02对应的圆心角设置为90°，使得所述第二边02的形状近似为矩形的一角，也即所述第二边02可以与对应的相邻两所述第一边01的两条延长线f和g相切，因此可以在维持所述显示面板100的美观和视觉效果的前提下提高所述显示面板100的屏占比。当然，根据相邻的两个所述第一边01之间的夹角以及所述第二边02的弧长需求，所述第二边02对应的圆心角也可以设置为其它角度。
在一实施例中，如图1所示，所述第三边03和所述第四边04中的至少一者呈曲线状，且所述第三边03和所述第四边04中的至少一者凸起的方向远离所述中心部10的中心。一方面，在所述第二边02为凸起的方向远离所述中心部10的中心的曲线状的前提下，将所述第三边03和所述第四边04中的至少一者凸起的方向也设置为远离所述中心部10的中心，可以使得所述显示面板100整体上呈现为凸出的形状以一致化所述显示面板100的边界形状，以实现大广角显示以提高所述显示面板100的美观和视觉效果，避免边界差异较大造成画面缺失严重。另一方面，交点D为所述第三边03和所述第二边02相交形成的点，当所述第三边03和所述第二边02均呈凸起的方向远离所述中心部10的中心的曲线状时，即所述第三边03中和对应的所述第二边02中分别靠近所述交点D两部分均凸出于所述交点D，以使得在所述交点D处形成两边凸起的凹陷部，当所述第三边03破裂时，裂纹延伸经过所述交点D处时，可被所述交点D处的凹陷部阻隔，无法平滑延伸过渡至所述第二边02，即可以阻隔裂纹延伸至所述第二边02，当所述第二边02破裂时，裂纹延伸经过所述交点D处时，可被所述交点D处的凹陷部阻隔，无法平滑延伸过渡至所述第三边03，即可以阻隔裂纹延伸至所述第三边03，缓解了膜层在所述显示面板100周边的区域剥离的现象。
当然，如图2-3所示，所述第三边03和所述第四边04可以均呈直线段，可以便于激光进行切割；进一步的，如图2所示，每一所述外围部20的形状可以为自所述中心部10的对应的所述第一边01朝向远离所述中心部10的方向延伸形成的矩形，这样可以在避免弯折产生褶皱的同时提高所述外围部20的面积，以提高所述显示面板100的屏占比。
在一实施例中，如图1所示，所述第三边03和所述第四边04中的至少一者呈圆弧状。根据上文分析可知，例如将所述第三边03设置为圆弧状与将所述第三边03设置为其它的曲线状相比较，可以使得所述第三边03具有恒定的曲率，以提高所述第三边03的流畅性和连续性，可以进一步实现大广角显示以提高所述显示面板100的美观和视觉效果，并且这样可以使得激光按照恒定的方向变化速率进行切割，有效降低了激光切割形成所述第三边03的难度，也有效避免了所述激光切割角度发生突变以降低良率。需要注意的是，此处对所述第三边03对应的圆心的位置不做限制，即所述圆心可以位于所述中心部10或者对应的所述外围部20，只要符合每一所述外围部20位于对应的所述区域A即可。进一步的，所述第三边03和所述第四边04可以均呈圆弧状，进一步的，为了减少相邻的两个所述外围部20之间的干涉，所述第三边03对应的圆心和所述第四边04对应的圆心均可以位于所述中心部10，即所述第三边03由对应的所述第一边01向远离所述中心部10的方向上可以逐渐远离对应的所述第二边02，同理，所述第四边04由对应的所述第一边01向远离所述中心部10的方向上可以逐渐远离对应的所述第二边02。
在一实施例中，如图1所示，所述第三边03和所述第四边04中的至少一者对应的圆心角小于90°。可以理解的，在所述第三边03对应的圆心和所述第四边04对应的圆心均可以位于所述中心部10的基础上，若所述第三边03对应的圆心角较大会造成所述第三边03的方向变化过快，进一步会造成所述第三边03的长度过长以至于所述第三边03和所述显示面板100中对应的外边缘h的交点E过于靠近所述中心部10的中心，造成对应的所述外围部20中和对应的所述第一边01相对设置的第五边05的长度过短，以至于对应的所述外围部20的面积过小。因此，将所述第三边03对应的圆心角设置为小于90°，可以有效减小所述第三边03的长度，以增加对应的所述外围部20的所述第五边05的长度，从而增加对应的所述外围部20的面积以增加所述显示面板100的屏占比。
在一实施例中，如图1、3所示，每一所述第五边05的长度小于对应的所述第一边01的长度。可以理解的，无论所述第三边03和所述第四边04的具体形状如何，由于每一所述第五边05的长度小于对应的所述第一边01的长度，即所述第三边03和所述第四边04两者中至少一者包括一段路径符合由对应的所述第一边01向远离所述中心部10的方向上可以逐渐远离对应的所述第二边02。一方面，根据上文分析可知，可以有效减少相邻的两个所述外围部20之间的干涉；另一方面，由于每一所述外围部20在从对应的所述第一边01到远离所述中心部10的方向上的尺寸整体上呈减小趋势，在将所述显示面板100和盖板进行贴合时，气泡是需要从所述中心部10向多个所述外围部20、以及从所述第一边01向对应的所述外边缘h挤压排出的，这样有利于气泡从所述第三边03和所述第四边04中的至少一者中排出，避免气泡堆积。
具体的，如图1、3所示，每一所述外围部20在从对应的所述第一边01到远离所述中心部10的方向上的尺寸逐渐减小。可以理解的，在每一所述外围部20的所述第五边05的长度小于对应的所述第一边01的长度的基础上，如果在从对应的所述第一边01到远离所述中心部10的方向上将每一所述外围部20切割为宽度相等的长条，则每相邻两个所述长条中，远离所述中心部10的长条的长度均小于靠近所述中心部10的长条的长度，循序渐进，更有利于气泡从所述第三边03和所述第四边04中的至少一者中排出，避免气泡堆积。具体的，如图1、3所示，每一所述外围部20中的所述第五边05的两端均不超出对应的所述第一边01的两端。可以理解的，无论所述第三边03和所述第四边04的具体形状如何，只要所述外围部20中的所述第五边05的两端均不超出对应的所述第一边01的两端，就可以使得气泡在所述第三边03和所述第四边04排出。
在一实施例中，至少一个所述外围部20中设有虚拟键。其中，所述虚拟键的数目至少为一个，例如，当所述显示面板100进行画面显示时，用户可以通过触摸所述中心部10或者所述外围部20以使得所述外围部20呈现所述虚拟键，进一步，用户可以触对应的所述虚拟键以实现相应的功能
在一实施例中，所述显示面板100包括显示膜层和盖板，所述显示膜层包括所述中心部10和多个所述外围部20，所述盖板位于所述显示膜层上以封装所述显示膜层，所述盖板包括中心区和多个外围区，所述中心区和所述中心部10相对设置以覆盖所述中心部10，每一所述外围区和对应的所述外围部20相对设置以覆盖对应的所述外围部20。进一步的，所述显示面板100为OLED（Organic
Light-Emitting Diode，有机发光二极管）显示面板。
本申请提供了显示面板和显示装置，该显示面板包括中心部和多个外围部，所述中心部包括多条第一边和多条第二边，每一所述第二边连接于对应的相邻两所述第一边，每一所述外围部自所述中心部的对应的所述第一边朝向远离所述中心部的方向延伸而出，每一所述外围部还包括相对设置的第三边和第四边，每一所述第二边连接于对应的相邻两所述外围部中其中一者的所述第三边和另一者的所述第四边之间；当所述中心部与多个所述外围部处于同一平面时，通过将每一所述外围部设置为位于对应的所述第一边的延长线、与对应的所述第一边相邻的两条所述第一边的延长线三者共同限定的区域内，以确保所述显示面板沿着对应的相邻两所述第一边所属直线向下弯折时对应的相邻两个所述外围部不会重叠，以及将每一所述第二边设置为位于对应的所述第三边的延长线、对应的所述第四边的延长线以及对应的两所述第一边的延长线所限定的区域内，以确保显示面板沿着所述第一边所属直线向下弯折时所述中心部不发生重叠。综上所述，本方案可以缓解所述显示面板周边的区域在弯折时出现褶皱的现象，进一步缓解膜层在所述显示面板周边的区域剥离的现象。
以上对本申请实施例所提供的显示面板和显示装置进行了详细介绍，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)
- 一种显示面板，其中，包括：中心部，所述中心部包括多条第一边和多条第二边，每一所述第二边连接于对应的相邻两所述第一边；多个外围部，每一所述外围部自所述中心部的对应的所述第一边朝向远离所述中心部的方向延伸而出，每一所述外围部还包括相对设置的第三边和第四边，每一所述第二边连接于与所述第二边相邻的两所述外围部中其中一者的所述第三边和另一者的所述第四边之间；其中，当所述中心部与多个所述外围部处于同一平面时，每一所述外围部位于对应的所述第一边、与对应的所述第一边相邻的两条所述第一边各自的延长线三者共同限定的区域内，每一所述第二边位于与所述第二边相邻的所述第三边的延长线、与所述第二边相邻的所述第四边的延长线以及与所述第二边相邻的两所述第一边各自的延长线四者所限定的区域内；其中，所述第二边呈曲线状，且所述第二边凸起的方向远离所述中心部的中心，每一所述外围部还包括和对应的所述第一边相对设置的第五边，每一所述第五边的长度小于对应的所述第一边的长度。
- 如权利要求1所述的显示面板，其中，所述第二边呈圆弧状。
- 如权利要求2所述的显示面板，其中，所述第二边对应的圆心角为90°。
- 如权利要求1所述的显示面板，其中，所述第三边和所述第四边中的至少一者呈曲线状，且所述第三边和所述第四边中的至少一者凸起的方向远离所述中心部的中心。
- 如权利要求4所述的显示面板，其中，所述第三边和所述第四边中的至少一者呈圆弧状。
- 如权利要求5所述的显示面板，其中，所述第三边和所述第四边中的至少一者对应的圆心角小于90°。
- 如权利要求1所述的显示面板，其中，每一所述外围部在从对应的所述第一边到远离所述中心部的方向上的尺寸逐渐减小。
- 一种显示面板，其中，包括：中心部，所述中心部包括多条第一边和多条第二边，每一所述第二边连接于对应的相邻两所述第一边；多个外围部，每一所述外围部自所述中心部的对应的所述第一边朝向远离所述中心部的方向延伸而出，每一所述外围部还包括相对设置的第三边和第四边，每一所述第二边连接于与所述第二边相邻的两所述外围部中其中一者的所述第三边和另一者的所述第四边之间；其中，当所述中心部与多个所述外围部处于同一平面时，每一所述外围部位于对应的所述第一边、与对应的所述第一边相邻的两条所述第一边各自的延长线三者共同限定的区域内，每一所述第二边位于与所述第二边相邻的所述第三边的延长线、与所述第二边相邻的所述第四边的延长线以及与所述第二边相邻的两所述第一边各自的延长线四者所限定的区域内。
- 如权利要求8所述的显示面板，其中，所述第二边呈曲线状，且所述第二边凸起的方向远离所述中心部的中心。
- 如权利要求9所述的显示面板，其中，所述第二边呈圆弧状。
- 如权利要求10所述的显示面板，其中，所述第二边对应的圆心角为90°。
- 如权利要求8所述的显示面板，其中，所述第三边和所述第四边中的至少一者呈曲线状，且所述第三边和所述第四边中的至少一者凸起的方向远离所述中心部的中心。
- 如权利要求12所述的显示面板，其中，所述第三边和所述第四边中的至少一者呈圆弧状。
- 如权利要求13所述的显示面板，其中，所述第三边和所述第四边中的至少一者对应的圆心角小于90°。
- 如权利要求8所述的显示面板，其中，每一所述外围部还包括和对应的所述第一边相对设置的第五边，每一所述第五边的长度小于对应的所述第一边的长度。
- 如权利要求15所述的显示面板，其中，每一所述外围部在从对应的所述第一边到远离所述中心部的方向上的尺寸逐渐减小。
- 如权利要求15所述的显示面板，其中，每一所述第五边的两端均不超出对应的所述第一边的两端。
- 如权利要求8所述的显示面板，其中，至少一个所述外围部中设有虚拟键。
- 如权利要求8所述的显示面板，其中，还包括：显示膜层，所述显示膜层包括所述中心部和多个所述外围部；盖板，所述盖板位于所述显示膜层上，所述盖板包括中心区和多个外围区，所述中心区和所述中心部相对设置，每一所述外围区和对应的所述外围部相对设置。
- 一种显示装置，其中，包括如权利要求8所述的显示面板。
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