WO2021109552A1 - Led显示屏的柔性显示模组及其装配工艺和定位治具 - Google Patents

Led显示屏的柔性显示模组及其装配工艺和定位治具 Download PDF

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Publication number
WO2021109552A1
WO2021109552A1 PCT/CN2020/097985 CN2020097985W WO2021109552A1 WO 2021109552 A1 WO2021109552 A1 WO 2021109552A1 CN 2020097985 W CN2020097985 W CN 2020097985W WO 2021109552 A1 WO2021109552 A1 WO 2021109552A1
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flexible
limiting
display module
limit
main body
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PCT/CN2020/097985
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English (en)
French (fr)
Inventor
贺金锋
康鹏飞
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深圳市洲明科技股份有限公司
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Publication of WO2021109552A1 publication Critical patent/WO2021109552A1/zh

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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
    • 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
    • G09F9/33—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 being semiconductor devices, e.g. diodes

Definitions

  • the invention relates to the technical field of LED display screens, and more specifically, it relates to a flexible display module of an LED display screen and its assembly process and positioning fixtures.
  • the arc of the LED arc-shaped flexible display screen depends on the installation and fixation of the flexible display module and the arc of the light board with the box body to achieve the shape and maintain the arc shape, which is limited by the processing accuracy of the box body. In the installation and fixing process, there are large errors in the accuracy and uniformity of the arc surface, and it is not easy to achieve a good display effect.
  • the purpose of the present invention is to provide a flexible display module of an LED display screen and its assembly process and positioning fixture, so as to solve the large error in the accuracy and uniformity of the curved surface of the existing flexible display module, and it is difficult to achieve a good display effect. technical problem.
  • a flexible display module for an LED display screen which includes a flexible lamp panel and a flexible bottom shell, the flexible bottom shell includes a flexible main body and a limiter, the flexible main body includes a plurality of spaced apart Vertical plates, each of the vertical plates is provided with a limiting hole, the limiting member includes a plurality of limiting plates, each of the limiting plates is provided with at least two limiting posts, each of the limiting plates At least two of the limiting posts are respectively inserted into the limiting holes of two adjacent vertical plates, and the size of the limiting holes is larger than the size of the limiting posts.
  • the flexible light board and the flexible main body are bonded together.
  • the gap between the limiting post and the limiting hole is filled with glue or solder.
  • the limiting holes of each vertical plate are respectively arranged on both sides of the two ends, and the limiting members are divided into two groups, which are respectively installed at the two ends of the vertical plate.
  • the limiting member further includes a plurality of flexible parts, and the flexible part is provided between every two adjacent limiting plates.
  • the flexible main body further includes a plurality of flexible connecting plates, and at least one flexible connecting plate is provided between every two adjacent vertical plates.
  • At least two of the plurality of vertical boards are provided with an installation area fixed to the box body.
  • a positioning jig for assembling a flexible display module of the LED display screen as described above comprising a jig main body, and the jig main body is provided with the flexible display module.
  • An arc surface adapted to the arc of the arc, the arc surface is provided with an air guide groove, the inside of the fixture body is provided with an air guide tube communicating with the air guide groove, and the fixture body is provided with the guide
  • the air pipe communicates with and is set as a connection port for connecting with an external vacuuming device.
  • an assembly process of a flexible display module of an LED display screen which includes the following steps:
  • the limiting member and the flexible main body are fixed together.
  • the positioning jig includes an air duct, and the vacuuming device evacuates the air duct to generate negative pressure so that the flexible light board is uniformly adsorbed on the arc surface of the positioning jig.
  • the flexible light board and the flexible main body are bonded together.
  • glue or solder is filled in the gap between the limiting post and the limiting hole to realize the mutual fixation of the limiting member and the flexible body.
  • the present invention has the following beneficial effects: the assembly process enables the flexible light board and the flexible main body of the flexible bottom shell to obtain a more uniform and accurate arc through the positioning jig, and then through the limiting effect of the limiting member, the The curvature of the flexible main body and the flexible lamp board can be retained, so that the finally assembled flexible display module has a more uniform and accurate curvature, and can maintain the shape of the board for a long time to achieve a good display effect.
  • FIG. 1 is a schematic diagram of the structure of the flexible display module of the LED display screen in the embodiment.
  • FIG. 2 is a schematic diagram of an exploded structure of the flexible display module of the LED display screen in the embodiment.
  • FIG. 3 is an exploded structure diagram of the flexible display module of the LED display screen and the positioning fixture in the embodiment.
  • Flexible light board 2. Flexible bottom shell; 21, flexible main body; 211, vertical plate; 2111, limit hole; 212, flexible connecting plate; 213, installation area; 22, limit piece; 221, Limit plate; 2211, limit post; 222, flexible part; 100, jig body; 110, arc surface; 120, air guide groove; 130, connection port.
  • this embodiment provides a flexible display module for an LED display screen, which includes a flexible light board 1 and a flexible bottom shell 2.
  • the flexible light board 1 and the flexible bottom shell 2 are both arc-shaped And the installation is fixed together.
  • the flexible bottom shell 2 includes a flexible main body 21 and two sets of limiting members 22.
  • the two sets of limiting members 22 are respectively installed at the upper and lower ends of the flexible main body 21.
  • the flexible main body 21 includes a plurality of vertical plates 211 and a plurality of flexible connecting plates 212 arranged at intervals. Two flexible connecting plates 212 are provided between every two adjacent vertical plates 211, and the upper and lower ends of each vertical plate 211 are on the left and right.
  • Each group of limit pieces 22 includes a number of limit plates 221, each limit plate 221 is provided with four limit posts 2211, the four limit posts 2211 are divided into two groups on the right and left, with limit holes
  • the size of 2111 is greater than the size of the limiting column 2211.
  • each vertical plate 211 When the limit plate 221 is installed on the vertical plate 211, the limit post 2211 on the limit plate 221 is inserted into the limit holes 2111 of the two adjacent vertical plates 211, and the limit plate 221 is located between the two vertical plates 211 , The four limit posts 2211 are matched with the four limit holes 2111 between the two vertical plates 211, and all the limit plates 221 are installed on the vertical plates 211, and then the limit posts 2211 and the limit holes 2111 The gap between the two is filled, and the limiting plate 221 and the vertical plate 211 are fixed together, so that the overall arc of the flexible bottom shell 2 is relatively fixed. It is worth noting that in other embodiments, the upper and lower ends of each vertical plate 211 may be provided with two limit posts 2211 on the left and right sides respectively, and each limit plate 221 is provided with four limit posts. Position hole 2111.
  • each group of limiters 22 also includes a number of flexible parts 222, and there is a flexible part 222 between every two limit plates 221. Through the flexible part 222, all the limit plates 221 in each group can be taken as a whole, which can be faster It is easy to install, and the flexible part 222 can ensure that the limit member 22 has a certain degree of flexibility and deformation, so that the limit post 2211 of the limit plate 221 and the limit hole 2111 on the vertical plate 211 are better matched.
  • the front of four vertical plates 211 of the plurality of vertical plates 211 is provided with an installation area 213 for fixed installation with the box body, and the back of the vertical plate 211 is bonded to the flexible light board 1.
  • This embodiment also provides the above-mentioned assembly process of the flexible display module of the LED display screen. As shown in FIG. 3, the assembly process includes the following steps:
  • the positioning jig includes a jig main body 100 which is provided with a flexible display module.
  • the arc surface 110 that matches the required arc
  • the arc surface 110 is provided with an air guide groove 120
  • the inside of the fixture body 100 is provided with an air guide tube (not shown in the figure) communicating with the air guide groove 120
  • the fixture Two sides of the main body 100 are provided with connecting ports 130, the connecting ports 130 are communicated with an internal air duct, and the connecting ports 130 are configured to be connected to an external vacuuming device.
  • the required flexible light board 1 and the flexible main body 21 of the flexible bottom shell 2 are prepared, and the flexible main body 21 is installed and fixed on the flexible light board 1 by means of glue bonding or solder welding, thereby forming a semi-finished display module ,
  • the semi-finished display module can initially be flat instead of having a certain arc shape.
  • the semi-finished display module made by S200 is placed on the arc surface 110 of the positioning jig with the flexible light board 1 underneath, and the connecting port 130 of the positioning jig is connected to the vacuuming device, and the vacuum is drawn.
  • the equipment is turned on, and after vacuuming, the pressure difference between the atmospheric pressure and the air guide groove 120 is used to make the flexible light board 1 uniformly adsorb on the arc surface 110 of the positioning jig, ensuring that the flexible light board 1 has the needs at this time Since the flexible main body 21 of the flexible bottom shell 2 has been installed and fixed with the flexible light board 1, the flexible main body 21 follows the flexible light board 1 to form the required curvature.
  • S400 Obtain the two sets of limiting members 22 of the flexible bottom shell 2, insert the limiting posts 2211 of the limiting plate 221 of the limiting member 22 into the limiting holes 2111 of the flexible main body 21; install all the two sets of limiting members 22 in After the flexible main body 21 is mounted, the limiting member 22 and the flexible main body 21 are fixed together.
  • the limit post 2211 of the limit plate 221 is inserted into the limit hole 2111 of the flexible main body 21.
  • the limit member 22 is fixed and passed Fill the gap between the limit post 2211 and the limit hole 2111 with quick-fixing glue or solder. After the glue is cured, the limit piece 22 and the flexible body 21 are fixed to each other. Because the limit piece 22 The position limiting effect of the flexible main body 21 fixes the relative position between the several vertical plates 211 of the flexible main body 21, and the high-precision arc of the flexible bottom shell 2 is retained.
  • the flexible light board 1 and the flexible bottom shell 2 are bonded together, the flexible light board
  • the high-precision radian of 1 is also retained, making the overall radian more uniform and accurate, and can maintain the shape of the plate for a long time to achieve a good display effect.
  • the assembly process makes the flexible light board 1 and the flexible main body 21 of the flexible bottom shell 2 obtain a more uniform and precise arc initially through the positioning jig, and then through the limiting effect of the stopper 22, the flexible main body 21 and the flexible light board 1
  • the arc can be retained, so that the finally assembled flexible display module has a more uniform and accurate arc, and can maintain the shape of the board for a long time to achieve a good display effect.
  • the assembly process enables the flexible light board and the flexible main body of the flexible bottom shell to obtain a more uniform and accurate arc at the initial stage through the positioning jig, and then through the limiting effect of the stopper, the arc of the flexible main body and the flexible light board can be retained.
  • the finally assembled flexible display module has a more uniform and accurate arc, and can maintain the shape of the board for a long time, and achieve a good display effect. Therefore, it is practical.

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

Abstract

一种LED显示屏的柔性显示模组及其装配工艺和定位治具，其中柔性显示模组包括柔性灯板（1）和柔性底壳（2），柔性底壳（2）包括柔性主体（21）和限位件（22），柔性主体（21）包括若干间隔设置的竖板（211），每个竖板（211）设有限位孔（2111），限位件（22）包括若干限位板（221），每个限位板（221）均设有至少两个限位柱（2211），每个限位板（221）的至少两个限位柱（2211）分别插入在相邻的两个竖板（211）的限位孔（2111）内，限位孔（2111）的尺寸大于限位柱（2211）的尺寸。

Description

LED显示屏的柔性显示模组及其装配工艺和定位治具 技术领域
本发明涉及LED显示屏技术领域，更具体地说，它涉及LED显示屏的柔性显示模组及其装配工艺和定位治具。
 背景技术
在一些情形下的LED弧形柔性显示屏，将柔性显示模组及灯板的弧形依靠与箱体安装固定随箱体形状变形实现定形和保持弧形，受限于箱体的加工精度和安装固定工艺，其弧面的精度和均匀性存在较大误差，不易实现良好的显示效果。
 技术问题
本发明的目的是提供LED显示屏的柔性显示模组及其装配工艺和定位治具，解决现有的柔性显示模组弧面的精度和均匀性存在较大误差，不易实现良好的显示效果的技术问题。
 技术解决方案
本发明的上述技术目的是通过以下技术方案得以实现的：
根据本发明的一个方面，提供一种LED显示屏的柔性显示模组，包括柔性灯板和柔性底壳，所述柔性底壳包括柔性主体和限位件，所述柔性主体包括若干间隔设置的竖板，每个所述竖板设有限位孔，所述限位件包括若干限位板，每个所述限位板均设有至少两个限位柱，每个所述限位板的至少两个所述限位柱分别插入在相邻的两个所述竖板的限位孔内，所述限位孔的尺寸大于所述限位柱的尺寸。
在一实施方式中，所述柔性灯板和所述柔性主体粘接在一起。
在一实施方式中，所述限位柱与所述限位孔之间的间隙填充有胶水或焊料。
在一实施方式中，每个所述竖板的限位孔分别设置在两端的两侧，所述限位件分为两组，分别安装在所述竖板的两端。
在一实施方式中，所述限位件还包括若干柔性部位，每两个相邻所述限位板之间均设有所述柔性部位。
在一实施方式中，所述柔性主体还包括若干柔性连接板，每两个相邻所述竖板之间均设有至少一个所述柔性连接板。
在一实施方式中，若干所述竖板中至少两个设有设置为与箱体固定的安装区域。
根据本发明的另一个方面，提供一种用于装配如前述的LED显示屏的柔性显示模组的定位治具，包括治具主体，所述治具主体设有与该柔性显示模组所需的弧度相适配的弧面，所述弧面开设有导气槽，所述治具主体的内部设有与所述导气槽连通的导气管，所述治具主体设有与所述导气管连通且设置为与外部的抽真空设备连接的连接口。
根据本发明的又一个方面，提供一种LED显示屏的柔性显示模组的装配工艺，包括以下步骤：
获取柔性灯板和柔性底壳的柔性主体，将所述柔性灯板和所述柔性主体安装固定在一起形成显示模组半成品；
将所述显示模组半成品以所述柔性灯板在下的方式放置在具有与所需弧度相适配的弧面的定位治具上；
获取柔性底壳的限位件，将限位件的限位板的限位柱插入所述柔性主体的限位孔；
将所述限位件与所述柔性主体固定在一起。
在一实施方式中，所述定位治具包括导气管，抽真空设备通过所述导气管抽真空产生负压以使得所述柔性灯板均匀地吸附在所述定位治具的弧面上。
在一实施方式中，所述柔性灯板与所述柔性主体粘接在一起。
在一实施方式中，将胶水或焊料填充在所述限位柱和所述限位孔之间的间隙处以实现所述限位件与所述柔性主体的相互固定。
 有益效果
综上所述，本发明具有以下有益效果：该装配工艺通过定位治具使柔性灯板和柔性底壳的柔性主体初期获得更加均匀和精准的弧度，再通过限位件的限位作用，使得柔性主体和柔性灯板的弧度能够保留住，使得最终装配好的柔性显示模组具有更为均匀和精准的弧度，且能够长期保持板形，实现良好的显示效果。
 附图说明
图1是实施例中的LED显示屏的柔性显示模组的结构示意图。
图2是实施例中的LED显示屏的柔性显示模组的分解结构示意图。
图3是实施例中的LED显示屏的柔性显示模组与定位治具配合的分解结构示意图。
图中：1、柔性灯板；2、柔性底壳；21、柔性主体；211、竖板；2111、限位孔；212、柔性连接板；213、安装区域；22、限位件；221、限位板；2211、限位柱；222、柔性部位；100、治具主体；110、弧面；120、导气槽；130、连接口。
 本发明的实施方式
为了使本发明所要解决的技术问题、技术方案及有益效果更加清楚、明白，以下结合附图和实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
如图1和图2所示，本实施例提供了一种LED显示屏的柔性显示模组，其包括柔性灯板1和柔性底壳2，柔性灯板1和柔性底壳2均为弧形且安装固定在一起。柔性底壳2包括柔性主体21和两组限位件22，两组限位件22分别安装在柔性主体21的上下两端。柔性主体21包括若干间隔设置的竖板211和若干柔性连接板212，每两个相邻竖板211之间均设有两个柔性连接板212，每个竖板211的上下两端均在左右两侧分别设有两个贯穿的限位孔2111，位于最左侧和最右侧的竖板211只需在上下两端的一侧设置限位孔2111即可。每组限位件22均包括若干限位板221，每个限位板221均设有四个限位柱2211，四个限位柱2211以正中间为界分为左右两组，限位孔2111的尺寸大于限位柱2211的尺寸。限位板221安装在竖板211时，使限位板221上的限位柱2211插入相邻的两个竖板211的限位孔2111内，限位板221位于两个竖板211之间，四个限位柱2211分别与两个竖板211之间的四个限位孔2111配合，所有的限位板221均安装在竖板211后再将限位柱2211和限位孔2111之间的空隙填充，且使得限位板221和竖板211固定在一起，从而使得柔性底壳2整体的弧形相对固定。值得说明的是，在其他实施例中，也可以是每个竖板211的上下两端均在左右两侧分别设有两个限位柱2211，每个限位板221上开设有四个限位孔2111。
如图2所示，限位柱2211和限位孔2111之间的空隙通过胶水或焊料填充，胶水固化后或焊料焊接后使得限位板221和竖板211安装固定在一起。每组限位件22还包括若干柔性部位222，每两个限位板221之间均设有柔性部位222，通过柔性部位222使得每组所有的限位板221可以作为一个整体，能够更快速方便地安装，且柔性部位222可保证限位件22具有一定的柔性可变形，使限位板221的限位柱2211和竖板211上的限位孔2111更好地配合。若干竖板211中四个竖板211的正面设有设置为与箱体固定安装用的安装区域213，竖板211的背面与柔性灯板1粘接在一起。
本实施例还提供了上述的LED显示屏的柔性显示模组的装配工艺，结合图3所示，该装配工艺包括以下步骤：
S100，根据柔性显示模组所需要的的弧度设计并制备定位治具。
具体的，依据柔性显示模组所需要的的弧度参数，设计并制备出一个定位治具，如图3所示，该定位治具包括治具主体100，治具主体100设有与柔性显示模组所需的弧度相适配的弧面110，该弧面110设有导气槽120，治具主体100的内部设有与导气槽120连通的导气管（图中未显示），治具主体100的两侧设有连接口130，连接口130与内部的导气管连通，且连接口130设置为与外部的抽真空设备连接。
S200，获取柔性灯板1和柔性底壳2的柔性主体21，将柔性灯板1和柔性主体21安装固定在一起形成显示模组半成品。
具体的，制备获得所需的柔性灯板1和柔性底壳2的柔性主体21，将柔性主体21通过胶水粘接或焊料焊接的方式安装固定在柔性灯板1上，从而形成显示模组半成品，该显示模组半成品初始可为平面状而不是具有一定的弧形。
S300，将所述显示模组半成品以所述柔性灯板1在下的方式放置在定位治具上，通过定位治具的连接口130连通抽真空设备并抽真空产生负压以使得该柔性灯板1均匀地吸附在该定位治具的弧面110上。
具体的，将前述S200制成的显示模组半成品以所述柔性灯板1在下的方式放置在定位治具的弧面110上，将定位治具的连接口130与抽真空设备连接，抽真空设备开启，在进行抽真空后，依靠大气压与导气槽120之间的压差，使得柔性灯板1均匀地吸附在定位治具的弧面110上，保证柔性灯板1在此时具有需要的精准的弧度，由于柔性底壳2的柔性主体21已和柔性灯板1安装固定在一起，柔性主体21跟随柔性灯板1形成需要的弧度。
S400，获取柔性底壳2的两组限位件22，将限位件22的限位板221的限位柱2211插入柔性主体21的限位孔2111；将两组限位件22全部安装在柔性主体21上后，将限位件22与柔性主体21固定在一起。
具体的，将限位板221的限位柱2211插入柔性主体21的限位孔2111插入，所有的限位板221均安装在柔性主体21的竖板211后，再固定限位件22，通过将快速固定胶水或焊料填充在限位柱2211和限位孔2111之间的间隙处，待胶水固化后，即实现了限位件22与柔性主体21之间的相互固定，由于限位件22的限位作用，使得柔性主体21的若干竖板211之间的相对位置固定，柔性底壳2的高精度弧度得以保留，由于柔性灯板1与柔性底壳2粘接在一起，柔性灯板1的高精度弧度也得以保留，使得整体的弧度更为均匀且精准，且能够长期保持板形，实现良好的显示效果。
该装配工艺通过定位治具使柔性灯板1和柔性底壳2的柔性主体21初期获得更加均匀和精准的弧度，再通过限位件22的限位作用，使得柔性主体21和柔性灯板1的弧度能够保留住，使得最终装配好的柔性显示模组具有更为均匀和精准的弧度，且能够长期保持板形，实现良好的显示效果。
以上具体实施例仅仅是对本发明的解释，其并不是对本发明的限制，本领域技术人员在阅读完本说明书后可以根据需要对以上实施例做出没有创造性贡献的修改，但只要在本发明的权利要求范围内都受到专利法的保护。
 工业实用性
该装配工艺通过定位治具使柔性灯板和柔性底壳的柔性主体初期获得更加均匀和精准的弧度，再通过限位件的限位作用，使得柔性主体和柔性灯板的弧度能够保留住，使得最终装配好的柔性显示模组具有更为均匀和精准的弧度，且能够长期保持板形，实现良好的显示效果。因此，具有实用性。

Claims (12)

  1. 一种LED显示屏的柔性显示模组，包括柔性灯板和柔性底壳，所述柔性底壳包括柔性主体和限位件，所述柔性主体包括若干间隔设置的竖板，每个所述竖板设有限位孔，所述限位件包括若干限位板，每个所述限位板均设有至少两个限位柱，每个所述限位板的至少两个所述限位柱分别插入在相邻的两个所述竖板的限位孔内，所述限位孔的尺寸大于所述限位柱的尺寸。
  2. 根据权利要求1所述的LED显示屏的柔性显示模组，其中，所述柔性灯板和所述柔性主体粘接在一起。
  3. 根据权利要求1所述的LED显示屏的柔性显示模组，其中，所述限位柱与所述限位孔之间的间隙填充有胶水或焊料。
  4. 根据权利要求1所述的LED显示屏的柔性显示模组，其中，每个所述竖板的限位孔分别设置在两端的两侧，所述限位件分为两组，分别安装在所述竖板的两端。
  5. 根据权利要求1所述的LED显示屏的柔性显示模组，其中，所述限位件还包括若干柔性部位，每两个相邻所述限位板之间均设有所述柔性部位。
  6. 根据权利要求1所述的LED显示屏的柔性显示模组，其中，所述柔性主体还包括若干柔性连接板，每两个相邻所述竖板之间均设有至少一个所述柔性连接板。
  7. 根据权利要求1所述的LED显示屏的柔性显示模组，其中，若干所述竖板中至少两个设有设置为与箱体固定的安装区域。
  8. 一种用于装配如权利要求1-7任一项所述的LED显示屏的柔性显示模组的定位治具，包括治具主体，所述治具主体设有与该柔性显示模组所需的弧度相适配的弧面，所述弧面开设有导气槽，所述治具主体的内部设有与所述导气槽连通的导气管，所述治具主体设有与所述导气管连通且设置为与外部的抽真空设备连接的连接口。
  9. 一种LED显示屏的柔性显示模组的装配工艺，包括以下步骤：
    获取柔性灯板和柔性底壳的柔性主体，将所述柔性灯板和所述柔性主体安装固定在一起形成显示模组半成品；
    将所述显示模组半成品以所述柔性灯板在下的方式放置在具有与所需弧度相适配的弧面的定位治具上；
    获取柔性底壳的限位件，将限位件的限位板的限位柱插入所述柔性主体的限位孔；
    将所述限位件与所述柔性主体固定在一起。
  10. 根据权利要求9所述的装配工艺，其中，所述定位治具包括导气管，抽真空设备通过所述导气管抽真空产生负压以使得所述柔性灯板均匀地吸附在所述定位治具的弧面上。
  11. 根据权利要求9所述的装配工艺，其中，所述柔性灯板与所述柔性主体粘接在一起。
  12. 根据权利要求9所述的装配工艺，其中，将胶水或焊料填充在所述限位柱和所述限位孔之间的间隙处以实现所述限位件与所述柔性主体的相互固定。
PCT/CN2020/097985 2019-12-05 2020-06-24 Led显示屏的柔性显示模组及其装配工艺和定位治具 WO2021109552A1 (zh)

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