WO2022042044A1 - 柔性显示面板支撑件及柔性显示装置 - Google Patents

柔性显示面板支撑件及柔性显示装置 Download PDF

Info

Publication number
WO2022042044A1
WO2022042044A1 PCT/CN2021/104519 CN2021104519W WO2022042044A1 WO 2022042044 A1 WO2022042044 A1 WO 2022042044A1 CN 2021104519 W CN2021104519 W CN 2021104519W WO 2022042044 A1 WO2022042044 A1 WO 2022042044A1
Authority
WO
WIPO (PCT)
Prior art keywords
flexible display
display panel
support body
area
alignment mark
Prior art date
Application number
PCT/CN2021/104519
Other languages
English (en)
French (fr)
Inventor
蒋志亮
赵攀
Original Assignee
京东方科技集团股份有限公司
成都京东方光电科技有限公司
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 京东方科技集团股份有限公司, 成都京东方光电科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US17/765,052 priority Critical patent/US20220400559A1/en
Publication of WO2022042044A1 publication Critical patent/WO2022042044A1/zh

Links

Images

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/301Indicating 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/0017Casings, cabinets or drawers for electric apparatus with operator interface units
    • H05K5/0018Casings, cabinets or drawers for electric apparatus with operator interface units having an electronic display
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0266Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268Details of the structure or mounting of specific components for a display module assembly including a flexible display panel

Definitions

  • the present disclosure relates to the technical field of display devices, and in particular, to a flexible display panel support and a flexible display device.
  • a folding screen usually includes a display panel and a flexible display panel support.
  • the flexible display panel support and the display panel can be aligned by grabbing the intersection of the boundary of the flexible display panel support.
  • At least one embodiment of the present disclosure provides a flexible display panel support
  • the flexible display panel support includes a support body
  • the support body includes a flat area and two curved areas on both sides of the flat area, wherein,
  • An alignment mark structure is provided on the support body, and the alignment mark structure is located in the plane area and at a position corresponding to the non-display area of the flexible display panel, so as to realize the support body alignment with the flexible display panel.
  • the alignment mark structure includes a notch formed at an edge of the support body.
  • the orthographic projection shape of the notch on a plane parallel to the plane area includes three sides of a rectangle.
  • the orthographic projection shape of the notch on a plane parallel to the plane region includes a circular arc.
  • the central angle of the circular arc is less than or equal to 180°.
  • the plane area is a rectangle, and the two curved areas are respectively located on two opposite sides of the plane area;
  • the gaps include a plurality of gaps, and at least one of the gaps is provided on the other two opposite sides of the plane area.
  • At least one of the notch on the other two opposite sides of the plane area is symmetrically arranged with respect to the center of the plane area.
  • each of the sides is correspondingly provided with two gaps, and the two gaps are respectively located near the corners of the plane area. at the location.
  • the material of the flexible display panel support member includes stainless steel.
  • an embodiment of the present disclosure further provides a flexible display device including a flexible display panel support member and a flexible display panel, wherein the flexible display panel support member is the above-mentioned flexible display panel support member provided by the embodiment of the present disclosure.
  • FIG. 1 is a schematic diagram 1 of a front structure of a support body of a support body of a flexible display panel support member provided according to at least one embodiment of the present disclosure
  • FIG. 2 is a second schematic view of the front structure of a support body of a flexible display panel support member provided according to at least one embodiment of the present disclosure
  • FIG. 3 is a schematic top-view structural diagram of a support body of a flexible display panel support member provided according to at least one embodiment of the present disclosure.
  • the flexible display panel support has a curved structure, and it is difficult to realize the alignment of the flexible display panel support and the display panel by the conventional method of grasping the boundary intersection.
  • the flexible display panel support includes a support body, and the support body includes a flat area 10 and two curved areas 20 located on both sides of the flat area 10, wherein the support The body is provided with an alignment mark structure 11 , which is located in the plane area 10 and at a position corresponding to the non-display area of the flexible display panel to realize alignment of the support body and the flexible display panel.
  • FIG. 1 and FIG. 2 it is a schematic diagram of two front views of the support body of the support body of the flexible display panel support provided according to at least one embodiment of the present disclosure.
  • FIG. 3 it is provided according to at least one embodiment of the present disclosure.
  • the support body may include a flat area 10 in the middle and curved areas 20 on both sides, and the flat area 10 and the curved area 20 may be integrally formed as a sheet structure, that is, the support body may be a flat middle and a curved structure with warped sides on both sides , It can be formed by a whole flat plate and formed by a bending process.
  • the flexible display panel in this embodiment may be any flexible display panel in the prior art that needs to be attached to the supporting body of the flexible display panel support member to form a curved surface structure.
  • the flexible display panel may be provided with a positioning mark structure, and the position of the flexible display panel may be determined according to the positioning mark structure.
  • the alignment mark structure 11 on the support body can be set according to the positioning mark structure on the flexible display panel, so as to realize the alignment of the support body and the flexible display panel through the alignment mark structure 11 and the positioning mark structure. It should be noted that this embodiment does not specifically limit the specific position and structure of the alignment mark structure 11 of the support body, as long as the alignment of the support body and the flexible display panel can be achieved.
  • the flexible display panel and the support body can be firstly transferred to the lamination station by the transmission device, and then the flexible display panel and the support body are mechanically attached by the lamination equipment.
  • the principle and process of realizing the alignment and bonding of the support body and the flexible display panel are as follows: first, the specific position of the flexible display panel can be determined according to the positioning mark structure on the flexible display panel, and then according to the alignment mark on the support body Structure 11, determine the specific position of the support body, then determine the relative position of the support body and the flexible display panel according to the specific position of the flexible display panel and the specific position of the support body, and then adjust the specific position of the support body according to the relative position until the support body It can be aligned with the flexible display panel.
  • the alignment mark structures 11 on the support body are correspondingly set according to the positioning mark structures on the flexible display panel (including the position and the number), and the alignment mark structures 11 and the alignment mark structures are usually provided in multiples correspondingly.
  • the alignment mark structure 11 of the support body can be overlapped with the positioning mark structure of the flexible display panel.
  • the marking structure 11 may be coincident with the positioning marking structure of the flexible display panel. It is also possible to make each alignment mark structure 11 of the support body and each positioning mark structure of the flexible display panel have a specified relative position, then when fitting, the position of the support body can be adjusted so that the alignment mark structure 11 of the support body and the flexible display panel have a designated relative position.
  • the positioning mark structure of the display panel only needs to have the relative position specified above. Preferably, it can be set that when the support body and the flexible display panel are just aligned and adhered, the relative positions of each alignment mark structure 11 and the corresponding positioning mark structure are the same.
  • the relative position of the alignment mark structure 11 and its corresponding positioning mark structure if there is at least one alignment mark structure 11 and the relative position of the corresponding positioning mark structure and other alignment mark structures 11 and the corresponding positioning If the relative positions of the marking structures are different, the supporting body is adjusted until the relative positions of each alignment marking structure 11 and the corresponding positioning marking structure are the same.
  • the support body is a three-dimensional structure including a flat area 10 and a curved area 20, and an alignment mark structure 11 is provided in the flat area 10, and the support body can be determined by the alignment mark structure 11 Then, the relative position of the support body and the flexible display panel can be determined, and the support body can be adjusted according to the relative position, so that the alignment and bonding of the support body and the flexible display panel can be realized, so as to improve the performance of the support body and the flexible display panel. The bonding precision is improved, and the product yield of the display device including the flexible display panel support and the flexible display panel is improved.
  • the alignment mark structure 11 is arranged at a position corresponding to the non-display area of the flexible display panel in the plane area 10, which can prevent the alignment mark structure 11 from causing adverse effects on the display effect of the display device including the flexible display panel support. .
  • the specific curvature radius of the curved surface region 20 of the support body can be specifically designed according to actual needs, which is not specifically limited in this embodiment.
  • the flexible display panel support provided in this embodiment may also include other components, such as a connector for connecting with the flexible display panel (or other components).
  • the support body may also include other structures, such as connecting holes and the like.
  • the material of the flexible display panel support member may include stainless steel, that is, the support body may be a stainless steel sheet, and the stainless steel sheet has certain toughness, and can form a curved surface with a certain The strength can support the flexible display panel, so that the flexible panel has the same three-dimensional curved structure as the stainless steel sheet. And the processing technology of stainless steel is relatively mature, it is easy to carry out process control, and the cost is low. It should be noted that the stainless steel sheet for the supporting body is only a preferred implementation of this embodiment, and this embodiment is not limited to this, as long as the above-mentioned supporting body can be used to achieve the curved surface structure and supporting effect of the material. in the support body of this embodiment.
  • the alignment mark structure 11 may include a notch formed at the edge of the support body.
  • a notch is arranged on the support body, and the orthographic projection of the notch on the plane of the parallel plane region 10 (or on the fitting surface) can be a relatively obvious boundary line, and the boundary line can be determined by grabbing all points of the boundary line.
  • the center position of the gap is then determined, and the specific position of the support body can be determined through the center positions of the plurality of gaps, so that the position of the support body can be determined more accurately.
  • a coordinate plane can be established on a plane parallel to the bonding surface, and a coordinate system can be established with the center of the flexible display panel (or the center of the supporting body) as the center coordinates when the supporting body and the flexible display panel just fit together, and the bonding device It can grab all the points of the positioning mark structure of the flexible display panel in the parallel coordinate plane, and determine the coordinate data of each point, and then determine the specific position of each positioning mark structure of the flexible display panel according to all the coordinate data, and then according to each positioning The specific position of the marking structure determines the specific position of the flexible display panel. Then, refer to the same method to determine the specific position of the alignment mark structure 11 of each support body, and then determine the specific position of the support body according to the specific position of each positioning mark structure.
  • the relative position of the two can be determined according to the specific position of the support body and the specific position of the flexible display panel, and then the support body can be adjusted according to the relative position to make the specific positions of the two consistent, so as to realize the alignment between the support body and the flexible display panel. fit.
  • the alignment mark structure 11 provided in this embodiment is not limited to the above-mentioned notch structure, for example, it may also be a groove or groove formed at the edge of the support body.
  • the shape of the orthographic projection of the notch on the plane parallel to the plane area 10 includes three sides of a rectangle, so that the boundary lines of the notch on the bonding surface are three interconnected straight lines.
  • the boundary line is more regular, the processing is simpler, and it is more convenient for the laminating device to grab all the points of the boundary line, making it more convenient for the laminating device to determine the position of the support body.
  • the orthographic projection shape of the notch on a plane parallel to the plane region 10 includes a circular arc shape.
  • the center position of the gap is determined by the arc-shaped boundary line, the coordinates of a single point on the arc have little influence on the center position of the gap. Therefore, the center position of the gap can be determined by calculating the center position of the gap through the arc-shaped boundary line. And the position of the support body is more accurate, thereby improving the fitting precision of the support body and the flexible display panel.
  • the central angle of the circular arc can be less than or equal to 180°, and the central angle of the circular arc is equal to 180°, then the circular arc is a semicircle, and the semicircular arc is more regular, More accurate when calculating gap positions. If the central angle of the arc is less than 180°, the length of the arc extending from the edge of the plane area 10 to the display area can be appropriately reduced to ensure that the position of the notch corresponds to the non-display area of the flexible display panel.
  • the orthographic projection shape of the notch on the plane parallel to the plane area 10 is a circular arc, and the central angle of the circular arc is less than or equal to 180°, which are all preferred implementations of this embodiment.
  • This embodiment is not limited to this.
  • the orthographic projection shape of the notch on a plane parallel to the plane region 10 may also be an ellipse, and the central angle of the circular arc may also be slightly larger than 180°.
  • the plane area 10 may be a rectangle, and the two curved areas 20 are respectively located on two opposite sides of the plane area 10 ; Both sides are provided with at least one notch.
  • the two sides of the plane area 10 without the curved surface area 20 are provided with gaps, so that the gaps can be set in a dispersed manner, so as to avoid the situation that when the gaps are centrally set, if there is a measurement error in the position of the gaps, the results will be more inaccurate. occurs, so that the calculation accuracy of the position of the support body can be improved.
  • At least one notch on the other two opposite sides of the plane area 10 is symmetrically arranged with respect to the center of the plane area 10, so that the plurality of notch can be arranged more evenly, which can be reduced or offset during multi-point measurement. error, so as to further improve the calculation accuracy of the gap center position.
  • each side is correspondingly provided with two notches, and the two notches are located at positions close to the corners of the plane area 10 respectively.
  • the above-mentioned support body is provided with two gaps on two sides respectively, which are in a one-to-one correspondence with the four positioning mark structures of the flexible display panel.
  • the relative positions between the alignment mark structures 11 and the corresponding positioning mark structures determine the relative positions between the support body and the flexible display panel, which can make the position determination more accurate and the calculation process simpler and faster.
  • the present embodiment further provides a flexible display device including a flexible display panel support member and a flexible display panel, where the flexible display panel support member is the flexible display panel support member of any of the above embodiments.
  • the display device provided in this embodiment can at least achieve the beneficial effects of the above-mentioned flexible display panel support member, that is, the support body of the flexible display panel support member includes the plane area 10 and The three-dimensional structure of the curved area 20, and the alignment mark structure 11 is provided in the plane area 10, the specific position of the support body can be determined through the alignment mark structure 11, and then the relative position of the support body and the flexible display panel can be determined.
  • the alignment mark structure 11 is arranged at a position corresponding to the non-display area of the flexible display panel in the plane area 10, which can prevent the alignment mark structure 11 from causing adverse effects on the display effect of the display device including the flexible display panel support. .

Landscapes

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

Abstract

本公开涉及显示领域,提供一种柔性显示面板支撑件及柔性显示装置,该柔性显示面板支撑件包括支撑本体,支撑本体包括平面区域和位于平面区域两侧的两个曲面区域,其中,在支撑本体上设置有对位标记结构,对位标记结构位于平面区域中,且与柔性显示面板的非显示区相对应的位置处,用以实现支撑本体与柔性显示面板的对位。应用本公开可实现支撑本体与柔性显示面板的对位贴合,从而提高支撑本体与柔性显示面板的贴合精度,提高包括该柔性显示面板支撑件和柔性显示面板的显示装置的产品良率,且可以防止对位标记结构对包括该柔性显示面板支撑件的显示装置的显示效果造成不良影响。

Description

柔性显示面板支撑件及柔性显示装置 技术领域
本公开涉及显示装置技术领域,具体地,涉及一种柔性显示面板支撑件及柔性显示装置。
背景技术
随着手机行业的不断发展,自折叠屏面市,消费者对具有折叠屏的手机越发青睐。折叠屏通常包括显示面板和柔性显示面板支撑件,对于常规的二维折叠屏,可通过抓取柔性显示面板支撑件的边界的交点,实现柔性显示面板支撑件与显示面板的对位。
发明内容
本公开至少一个实施例提供了一种柔性显示面板支撑件,所述柔性显示面板支撑件包括支撑本体,所述支撑本体包括平面区域和位于所述平面区域两侧的两个曲面区域,其中,在所述支撑本体上设置有对位标记结构,所述对位标记结构位于所述平面区域中,且与所述柔性显示面板的非显示区相对应的位置处,用以实现所述支撑本体与所述柔性显示面板的对位。
可选地,所述对位标记结构包括在所述支撑本体的边缘处形成的豁口。
可选地,所述豁口在平行于所述平面区域的平面上的正投影形状包括矩形的三条边线。
可选地,所述豁口在平行于所述平面区域的平面上的正投影形状包 括圆弧形。
可选地,所述圆弧形的圆心角小于或等于180°。
可选地,所述平面区域为矩形,两个所述曲面区域分别位于所述平面区域相对的其中两个侧边;
所述豁口包括多个,且在所述平面区域相对的其中另两个侧边上均设置有至少一个所述豁口。
可选地,所述平面区域相对的其中另两个侧边上的至少一个所述豁口相对于所述平面区域的中心对称设置。
可选地,在所述平面区域相对的其中另两个侧边上,每个所述侧边对应设置有两个所述豁口,且两个所述豁口分别位于靠近所述平面区域的边角的位置处。
可选地,所述柔性显示面板支撑件的材质包括不锈钢。
作为另一个技术方案,本公开实施例还提供一种柔性显示装置,包括柔性显示面板支撑件和柔性显示面板,所述柔性显示面板支撑件为本公开实施例提供的上述柔性显示面板支撑件。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对实施例的附图作简单地介绍,显而易见地,下面描述中的附图仅仅涉及本公开的一些实施例,而非对本公开的限制。
图1是根据本公开至少一个实施例提供的柔性显示面板支撑件的支撑本体的主视结构示意图一;
图2是根据本公开至少一个实施例提供的柔性显示面板支撑件的支撑本体的主视结构示意图二;
图3是根据本公开至少一个实施例提供的柔性显示面板支撑件的支撑本体的俯视结构示意图。
具体实施方式
下面详细描述本公开,本公开的实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的部件或具有相同或类似功能的部件。此外,如果已知技术的详细描述对于示出的本公开的特征是不必要的,则将其省略。下面通过参考附图描述的实施例是示例性的,仅用于解释本公开,而不能解释为对本公开的限制。
本技术领域技术人员可以理解,除非另外定义,这里使用的所有术语(包括技术术语和科学术语),具有与本公开所属领域中的普通技术人员的一般理解相同的意义。还应该理解的是,诸如通用字典中定义的那些术语,应该被理解为具有与现有技术的上下文中的意义一致的意义,并且除非像这里一样被特定定义,否则不会用理想化或过于正式的含义来解释。
本技术领域技术人员可以理解,除非特意声明,这里使用的单数形式“一”、“一个”和“该”也可包括复数形式。应该理解,当我们称元件被“连接”或“耦接”到另一元件时,它可以直接连接或耦接到其他元件,或者也可以存在中间元件。此外,这里使用的“连接”或“耦接”可以包括无线连接或无线耦接。这里使用的措辞“和/或”包括一个或更多个相关联的列出项的全部或任一单元和全部组合。
一些三维的折叠屏(具有曲面),其柔性显示面板支撑件具有曲面结构,难以用常规的抓取边界交点的方式实现柔性显示面板支撑件与显示面板的对位。
本公开的至少一个实施例提供了一种柔性显示面板支撑件,柔性显示面板支撑件包括支撑本体,支撑本体包括平面区域10和位于平面区域10两侧的两个曲面区域20,其中,在支撑本体上设置有对位标记结构11,对位标记结构11位于平面区域10中,且与柔性显示面板的非显示区相对应的位置处,用以实现支撑本体与柔性显示面板的对位。
如图1和图2所示,是根据本公开至少一个实施例提供的柔性显示面板支撑件的支撑本体的两种主视结构示意图,如图3所示,是根据本公开至少一个实施例提供的柔性显示面板支撑件的支撑本体的俯视结构示意图。该支撑本体可以包括中间的平面区域10和两侧的曲面区域20,且平面区域10和曲面区域20可以为一体成型的薄片结构,即,该支撑本体可以为中间平整两边翘曲的折弯结构,可采用整块平面板材,通过折弯工艺成型。本实施例中的柔性显示面板可以为现有技术中任意需要与柔性显示面板支撑件的支撑本体进行贴合,以形成曲面结构的柔性显示面板。该柔性显示面板上可以设有定位标记结构,可根据该定位标记结构确定柔性显示面板的位置。支撑本体上的对位标记结构11可以根据柔性显示面板上的定位标记结构进行相应设置,以通过对位标记结构11和定位标记结构实现支撑本体与柔性显示面板的对位。需要说明的是,本实施例对支撑本体的对位标记结构11的具体位置和结构不做具体限定,只要能实现支撑本体与柔性显示面板的对位即可。
实际应用过程中,可以先通过传输装置将柔性显示面板和支撑本体传输至贴合工位,然后采用贴合设备将将柔性显示面板和支撑本体进行机械贴合。具体地,实现支撑本体与柔性显示面板的对位贴合的原理及过程如下:可先根据柔性显示面板上的定位标记结构,确定柔性显示面板的具体位置,再根据支撑本体上的对位标记结构11,确定支撑本体 的具体位置,然后根据柔性显示面板的具体位置和支撑本体的具体位置确定支撑本体与柔性显示面板的相对位置,然后根据该相对位置调整支撑本体的具体位置,直至支撑本体能够与柔性显示面板对位贴合。其中,在支撑本体上的对位标记结构11根据柔性显示面板上的定位标记结构进行相应设置(包括位置和数量),对位标记结构11和定位标记结构通常对应设置多个,当支撑本体与柔性显示面板恰好对位贴合时,可以使支撑本体的对位标记结构11与柔性显示面板的定位标记结构重合,则在贴合时,只需使调整支撑本体的位置使支撑本体的对位标记结构11与柔性显示面板的定位标记结构重合即可。也可以使支撑本体的各个对位标记结构11与柔性显示面板的各个定位标记结构具有指定的相对位置,则在贴合时,可调整支撑本体的位置使支撑本体的对位标记结构11与柔性显示面板的定位标记结构具有上述指定的相对位置即可。优选地,可以设定在支撑本体与柔性显示面板恰好对位贴合时,每个对位标记结构11和与之对应的定位标记结构的相对位置相同,则在贴合时,可以确定每个对位标记结构11和与之对应的定位标记结构的相对位置,若至少有一个对位标记结构11和与之对应的定位标记结构的相对位置与其它对位标记结构11和与之对应的定位标记结构的相对位置不同,则对支撑本体进行调整,直至每个对位标记结构11和与之对应的定位标记结构的相对位置均相同。
本实施例提供的柔性显示面板支撑件,其支撑本体为包括平面区域10和曲面区域20的三维结构,并在平面区域10设置有对位标记结构11,通过对位标记结构11可以确定支撑本体的具体位置,继而可以确定支撑本体与柔性显示面板的相对位置,根据该相对位置对支撑本体进行调整,便可实现支撑本体与柔性显示面板的对位贴合,从而提高支撑 本体与柔性显示面板的贴合精度,提高包括该柔性显示面板支撑件和柔性显示面板的显示装置的产品良率。且对位标记结构11设置于平面区域10的与柔性显示面板的非显示区相对应的位置处,可以防止对位标记结构11对包括该柔性显示面板支撑件的显示装置的显示效果造成不良影响。
需要说明的是,支撑本体的曲面区域20的具体曲率半径可根据实际需要进行具体设计,本实施例对此不作具体限定。另外,本实施例提供的柔性显示面板支撑件除包括支撑本体之外,还可以包括其它零部件,如用于与柔性显示面板(或其它部件)连接的连接件。支撑本体除包括对位标记结构11之外,还可以包括其它结构,如连接孔等。
于本实施例一具体实施方式中,柔性显示面板支撑件的材质可以包括不锈钢,即支撑本体可以为不锈钢片,不锈钢片既有一定的韧性,可以形成具有一定曲率半径的曲面,又有一定的强度,可以对柔性显示面板进行支撑,使柔性面板具有与不锈钢片一样的三维曲面结构。且不锈钢的加工工艺比较成熟,易于进行工艺控制,成本较低。需要说明过的是,支撑本体为不锈钢片只是本实施例的一种优选实施方式,本实施例并不以此为限,只要能够实现上述支撑本体的曲面结构和支撑作用的材质,均可应用于本实施例的支撑本体。
于本实施例另一具体实施方式中,对位标记结构11可以包括在支撑本体的边缘处形成的豁口。在支撑本体上设置豁口,该豁口在平行平面区域10的平面(或者说在贴合面)上的正投影可以为一较为明显的边界线,可通过抓取边界线的所有点确定边界线的中心位置,继而确定豁口的中心位置,通过多个豁口的中心位置可确定支撑本体的具体位置,从而可以较为准确地确定支撑本体的位置。具体地,可在平行贴合 面的平面上建立坐标平面,并以支撑本体与柔性显示面板恰好贴合时柔性显示面板的中心(或支撑本体的中心)为中心坐标建立坐标系,贴合设备可抓取柔性显示面板的定位标记结构在平行坐标平面内的所有点,并确定各点的坐标数据,然后可根据所有坐标数据确定柔性显示面板的各个定位标记结构的具体位置,继而根据各个定位标记结构的具体位置确定柔性显示面板的具体位置。然后,参照相同的方法确定各个支撑本体的对位标记结构11的具体位置,然后根据各个定位标记结构的具体位置确定支撑本体的具体位置。然后可根据支撑本体的具体位置和柔性显示面板的具体位置确定二者的相对位置,继而根据该相对位置调整支撑本体使二者的具体位置一致,实现支撑本体与柔性显示面板之间的对位贴合。
需要说明的是,本实施例提供的对位标记结构11并不以上述豁口结构为限,例如其也可以是在支撑本体的边缘处形成的沟槽或凹槽等。
进一步地,如图1所示,豁口在平行于平面区域10的平面上的正投影的形状包括矩形的三条边线,如此,豁口在贴合面上的边界线为相互连接的三条直线,豁口的边界线更为规则,加工更加简单,更便于贴合设备抓取边界线的所有点,使得贴合设备确定支撑本体的位置更加方便。
更进一步地如图2所示,豁口在平行于平面区域10的平面上的正投影形状包括圆弧形。通过圆弧形的边界线确定豁口中心位置时,圆弧上单点的坐标对豁口中心位置影响较小,所以,通过圆弧形的边界线计算豁口的中心位置,可使确定的豁口中心位置及支撑本体的位置更加准确,从而提高支撑本体与柔性显示面板的贴合精度。
优选地,如图2所示,圆弧形的圆心角可以小于或等于180°,圆 弧形的圆心角等于180°,则圆弧形为半圆形,半圆形的圆弧更加规则,计算豁口位置时更加准确。圆弧形的圆心角小于180°,则可以适当减小圆弧形从平面区域10的边缘向显示区延伸的长度,以保证豁口的位置与柔性显示面板的非显示区相对应。
需要说明的是,豁口在平行于平面区域10的平面上的正投影形状为圆弧形,以及圆弧形的圆心角小于或等于180°均是本实施例的一种较优的实施方式,本实施例并不以此为限,例如,豁口在平行于平面区域10的平面上的正投影形状也可以为椭圆形,圆弧形的圆心角也可以略大于180°。
于本实施例另一具体实施方式中,平面区域10可以为矩形,两个曲面区域20分别位于平面区域10相对的其中两个侧边;豁口包括多个,且在平面区域10相对的其中另两个侧边上均设置有至少一个豁口。在平面区域10的未设置曲面区域20的两个侧边处均设置有豁口,可使豁口分散设置,以避免集中设置豁口时,若豁口位置出现测量误差,则使结果造成更大误差的情况发生,从而可提高支撑本体的位置的计算精度。
进一步地,平面区域10相对的其中另两个侧边上的至少一个豁口相对于平面区域10的中心对称设置,可进一步将多个豁口更加均匀设置,在进行多点测量时可减小或抵消误差,从而进一步提高豁口中心位置的计算精度。
更进一步地,在平面区域10相对的其中另两个侧边上,每个侧边对应设置有两个豁口,且两个豁口分别位于靠近平面区域10的边角的位置处。通常柔性显示面板上可以在靠近各顶点的位置四个定位标记结构,上述支撑本体在两个侧边分别设置两个豁口,恰好与柔性显示面板 的四个定位标记结构一一对应,可通过每个对位标记结构11和与之对应的定位标记结构之间的相对位置确定支撑本体与柔性显示面板之间的相对位置,可使得位置确定更加准确,计算过程更加简单、快捷。
基于上述实施例相同的构思,本实施例还提供一种柔性显示装置,包括柔性显示面板支撑件和柔性显示面板,柔性显示面板支撑件为上述任一实施方式的柔性显示面板支撑件。
本实施例提供的显示装置,包括上述任一实施方式的柔性显示面板支撑件,至少可以实现上述柔性显示面板支撑件的有益效果,即,柔性显示面板支撑件的支撑本体为包括平面区域10和曲面区域20的三维结构,并在平面区域10设置有对位标记结构11,通过对位标记结构11可以确定支撑本体的具体位置,继而可以确定支撑本体与柔性显示面板的相对位置,根据该相对位置对支撑本体进行调整,便可实现支撑本体与柔性显示面板的对位贴合,从而提高支撑本体与柔性显示面板的贴合精度,提高包括该柔性显示面板支撑件和柔性显示面板的显示装置的产品良率。且对位标记结构11设置于平面区域10的与柔性显示面板的非显示区相对应的位置处,可以防止对位标记结构11对包括该柔性显示面板支撑件的显示装置的显示效果造成不良影响。
本技术领域技术人员可以理解,本公开中已经讨论过的各种操作、方法、流程中的步骤、措施、方案可以被交替、更改、组合或删除。
在本公开的描述中,需要理解的是,术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”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,仅是为了便于描述本公开和简化描述,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 本公开的限制。
以上仅是本公开的部分实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本公开原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本公开的保护范围。

Claims (10)

  1. 一种柔性显示面板支撑件,其中,所述柔性显示面板支撑件包括支撑本体,所述支撑本体包括平面区域和位于所述平面区域两侧的两个曲面区域,其中,在所述支撑本体上设置有对位标记结构,所述对位标记结构位于所述平面区域中,且与所述柔性显示面板的非显示区相对应的位置处,用以实现所述支撑本体与所述柔性显示面板的对位。
  2. 根据权利要求1所述的柔性显示面板支撑件,其中,所述对位标记结构包括在所述支撑本体的边缘处形成的豁口。
  3. 根据权利要求2所述的柔性显示面板支撑件,其中,所述豁口在平行于所述平面区域的平面上的正投影形状包括矩形的三条边线。
  4. 根据权利要求2所述的柔性显示面板支撑件,其中,所述豁口在平行于所述平面区域的平面上的正投影形状包括圆弧形。
  5. 根据权利要求4所述的柔性显示面板支撑件,其中,所述圆弧形的圆心角小于或等于180°。
  6. 根据权利要求2-5任一项所述的柔性显示面板支撑件,其中,所述平面区域为矩形,两个所述曲面区域分别位于所述平面区域相对的其中两个侧边;
    所述豁口包括多个,且在所述平面区域相对的其中另两个侧边上均设置有至少一个所述豁口。
  7. 根据权利要求6所述的柔性显示面板支撑件,其中,所述平面区域相对的其中另两个侧边上的至少一个所述豁口相对于所述平面区域的中心对称设置。
  8. 根据权利要求6所述的柔性显示面板支撑件,其中,在所述平面区域相对的其中另两个侧边上,每个所述侧边对应设置有两个所述豁口,且两个所述豁口分别位于靠近所述平面区域的边角的位置处。
  9. 根据权利要求1所述的柔性显示面板支撑件,其中,所述柔性显示面板支撑件的材质包括不锈钢。
  10. 一种柔性显示装置,包括柔性显示面板支撑件和柔性显示面板,其中,所述柔性显示面板支撑件为权利要求1-9任一项所述的柔性显示面板支撑件。
PCT/CN2021/104519 2020-08-24 2021-07-05 柔性显示面板支撑件及柔性显示装置 WO2022042044A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/765,052 US20220400559A1 (en) 2020-08-24 2021-07-05 Flexible display panel support and flexible display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021785702.2 2020-08-24
CN202021785702.2U CN212724533U (zh) 2020-08-24 2020-08-24 柔性显示面板支撑件及柔性显示装置

Publications (1)

Publication Number Publication Date
WO2022042044A1 true WO2022042044A1 (zh) 2022-03-03

Family

ID=74924144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/104519 WO2022042044A1 (zh) 2020-08-24 2021-07-05 柔性显示面板支撑件及柔性显示装置

Country Status (3)

Country Link
US (1) US20220400559A1 (zh)
CN (1) CN212724533U (zh)
WO (1) WO2022042044A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212724533U (zh) * 2020-08-24 2021-03-16 京东方科技集团股份有限公司 柔性显示面板支撑件及柔性显示装置
CN114399957B (zh) * 2022-03-04 2023-07-04 武汉华星光电半导体显示技术有限公司 显示面板及显示面板的制作方法、移动终端

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100659117B1 (ko) * 2005-12-09 2006-12-19 삼성에스디아이 주식회사 플렉시블 기판 정렬 인식 시스템
CN104280923A (zh) * 2014-08-26 2015-01-14 友达光电股份有限公司 具对位结构的显示装置及其组装方法
CN107978623A (zh) * 2017-11-30 2018-05-01 武汉天马微电子有限公司 一种显示装置
WO2019214083A1 (zh) * 2018-05-08 2019-11-14 华为技术有限公司 一种柔性显示面板及移动终端
CN110767084A (zh) * 2019-02-01 2020-02-07 云谷(固安)科技有限公司 显示面板及其制作方法和显示装置
CN111391295A (zh) * 2020-03-06 2020-07-10 Oppo(重庆)智能科技有限公司 一种贴膜装置
CN111554190A (zh) * 2020-05-18 2020-08-18 武汉天马微电子有限公司 一种显示面板和显示屏体
CN111564113A (zh) * 2020-06-10 2020-08-21 武汉天马微电子有限公司 一种阵列基板及显示面板
CN212724533U (zh) * 2020-08-24 2021-03-16 京东方科技集团股份有限公司 柔性显示面板支撑件及柔性显示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10061356B2 (en) * 2011-06-30 2018-08-28 Samsung Display Co., Ltd. Flexible display panel and display apparatus including the flexible display panel
US20160172428A1 (en) * 2014-12-11 2016-06-16 Lg Display Co., Ltd. Flexible display device with corrosion resistant printed circuit film
US10440848B2 (en) * 2017-12-20 2019-10-08 Immersion Corporation Conformable display with linear actuator
CN108389876A (zh) * 2018-02-08 2018-08-10 武汉华星光电半导体显示技术有限公司 一种柔性显示面板及柔性显示器
CN111785174A (zh) * 2020-08-07 2020-10-16 京东方科技集团股份有限公司 柔性面板的支撑结构及其制作方法、柔性显示装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100659117B1 (ko) * 2005-12-09 2006-12-19 삼성에스디아이 주식회사 플렉시블 기판 정렬 인식 시스템
CN104280923A (zh) * 2014-08-26 2015-01-14 友达光电股份有限公司 具对位结构的显示装置及其组装方法
CN107978623A (zh) * 2017-11-30 2018-05-01 武汉天马微电子有限公司 一种显示装置
WO2019214083A1 (zh) * 2018-05-08 2019-11-14 华为技术有限公司 一种柔性显示面板及移动终端
CN110767084A (zh) * 2019-02-01 2020-02-07 云谷(固安)科技有限公司 显示面板及其制作方法和显示装置
CN111391295A (zh) * 2020-03-06 2020-07-10 Oppo(重庆)智能科技有限公司 一种贴膜装置
CN111554190A (zh) * 2020-05-18 2020-08-18 武汉天马微电子有限公司 一种显示面板和显示屏体
CN111564113A (zh) * 2020-06-10 2020-08-21 武汉天马微电子有限公司 一种阵列基板及显示面板
CN212724533U (zh) * 2020-08-24 2021-03-16 京东方科技集团股份有限公司 柔性显示面板支撑件及柔性显示装置

Also Published As

Publication number Publication date
US20220400559A1 (en) 2022-12-15
CN212724533U (zh) 2021-03-16

Similar Documents

Publication Publication Date Title
WO2022042044A1 (zh) 柔性显示面板支撑件及柔性显示装置
US10242605B2 (en) Display device having the bumps in the middle zone parallel to the reference line
US9960132B1 (en) Display apparatus and method for binding the same
US10451932B2 (en) Flexible display panel, display device nd bonding method thereof
CN106891597A (zh) 高精度曲面贴合自动化设备
WO2019228036A1 (zh) 用于显示装置的柔性组件及显示装置
WO2018180047A1 (ja) 平面度測定方法及びピン高さ調整方法
WO2020042243A1 (zh) 一种柔性显示器
CN110631891A (zh) 一种弯折测试治具
CN102720993B (zh) 背光模组及液晶显示装置
WO2019192137A1 (zh) 阵列基板、覆晶薄膜、显示装置及对位方法
CN110295016A (zh) 保护膜及面板组件
CN113188451B (zh) 用于测试柔性显示模组的弯折错动量的治具及其测试方法
CN107919057B (zh) 用于显示装置的窗的成形装置
CN112419896A (zh) 柔性显示面板与曲面盖板的贴合装置及贴合方法
US20120326946A1 (en) Three dimensional imaging system
CN206194297U (zh) 显示装置
WO2020248884A1 (zh) 翻折式置物架
CN107205317A (zh) 一种用于印制板书页式pin对位的pcb菲林
CN106257956A (zh) 一种基于双基站的用户设备定位方法
CN207387524U (zh) 一种lcd显示屏和线路板连接固定用定位工装
CN113310477B (zh) 两独立平面角度测量与平行对正方法
CN218181088U (zh) 一种毫米波雷达电机零度的重力校准装置
CN108284140A (zh) 一种钣金折弯类零件加工的方法和定位夹具
CN109506610B (zh) 一种测量压屏手指间距的方法及系统

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: 21859884

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: 21859884

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 12.09.2023)

122 Ep: pct application non-entry in european phase

Ref document number: 21859884

Country of ref document: EP

Kind code of ref document: A1