WO2018205118A1 - 柔性显示器的制造方法 - Google Patents

柔性显示器的制造方法 Download PDF

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Publication number
WO2018205118A1
WO2018205118A1 PCT/CN2017/083535 CN2017083535W WO2018205118A1 WO 2018205118 A1 WO2018205118 A1 WO 2018205118A1 CN 2017083535 W CN2017083535 W CN 2017083535W WO 2018205118 A1 WO2018205118 A1 WO 2018205118A1
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WIPO (PCT)
Prior art keywords
manufacturing
touch screen
display panel
substrate
steps
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Ceased
Application number
PCT/CN2017/083535
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English (en)
French (fr)
Inventor
朱剑磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Royole Technologies Co Ltd
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Shenzhen Royole Technologies Co Ltd
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Priority to CN201780004654.3A priority Critical patent/CN108496146A/zh
Priority to PCT/CN2017/083535 priority patent/WO2018205118A1/zh
Publication of WO2018205118A1 publication Critical patent/WO2018205118A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

Definitions

  • the present invention relates to the field of displays, and in particular, to a method of manufacturing a flexible display.
  • a touch screen in the manufacturing process of a flexible display, in order to cost consideration and reduce the process flow, a touch screen is generally fabricated on a flexible substrate, and the thickness of the touch screen is large due to limitations of the flexible substrate. On the other hand, when the thickness of the touch screen is small, the touch screen fails to be easily attached, thereby affecting the yield of the display manufacturing.
  • Embodiments of the present invention provide a method of fabricating a flexible display.
  • the invention provides a method of manufacturing a flexible display, the manufacturing method comprising the following steps:
  • the protective cover and the display panel are fitted to obtain the flexible display.
  • a method of manufacturing a flexible display according to an embodiment of the present invention produces a touch screen on a first substrate to reduce the thickness of the touch screen and to attach a film assembly on the touch screen to avoid a problem that the thickness of the touch screen is too small to cause a small fit yield .
  • FIG. 1 is a schematic flow chart of a method of manufacturing a flexible display according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a flexible display according to an embodiment of the present invention.
  • FIG. 3 is another schematic flow chart of a method of manufacturing a flexible display according to an embodiment of the present invention.
  • FIG. 4 is a schematic flow chart of still another method of manufacturing a flexible display according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural view of a protective cover according to an embodiment of the present invention.
  • FIG. 6 is another schematic flow chart of a method of manufacturing a flexible display according to an embodiment of the present invention.
  • FIG. 7 is another schematic structural view of a protective cover according to an embodiment of the present invention.
  • FIG. 8 is still another schematic flowchart of a method of manufacturing a flexible display according to an embodiment of the present invention.
  • FIG. 9 is another schematic flow chart of a method of manufacturing a flexible display according to an embodiment of the present invention.
  • FIG. 10 is a schematic view showing the connection of a first soldering portion and a touch panel circuit according to an embodiment of the present invention
  • FIG. 11 is a schematic flow chart showing another method of manufacturing a flexible display according to an embodiment of the present invention.
  • FIG. 12 is a schematic structural view of a display panel according to an embodiment of the present invention.
  • FIG. 13 is still another schematic flowchart of a method of manufacturing a flexible display according to an embodiment of the present invention.
  • FIG. 14 is a schematic view showing the connection of a second soldering portion and a display circuit according to an embodiment of the present invention.
  • 15 is a schematic flow chart showing another method of manufacturing a flexible display according to an embodiment of the present invention.
  • 16 is another schematic structural view of a flexible display according to an embodiment of the present invention.
  • 17 is another schematic flow chart of a method of manufacturing a flexible display according to an embodiment of the present invention.
  • FIG. 18 is another schematic flow chart of a method of manufacturing a flexible display according to an embodiment of the present invention.
  • 19 is a schematic view showing still another structure of a flexible display according to an embodiment of the present invention.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include one or more of the described features either explicitly or implicitly.
  • the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; may be mechanically connected, or may be electrically connected or may communicate with each other; may be directly connected or indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the manufacturing method of the flexible display 100 includes the following steps:
  • the manufacturing method of the flexible display 100 of the embodiment of the present invention manufactures the touch screen 14 on the first substrate 12 to reduce the thickness of the touch screen 14 and to stick the film assembly 16 on the touch screen 14 to prevent the thickness of the touch screen 14 from being too small.
  • the problem of a small yield is small.
  • the first substrate 12 and the second substrate 22 may include a glass substrate.
  • the touch screen 14 is formed directly on a flexible substrate, thereby reducing the process flow and reducing the cost, but the touch screen 14 formed on the flexible substrate is limited due to the characteristic limitation of the flexible substrate, that is, the supporting ability of the flexible substrate is poor. Larger thickness. Therefore, the touch screen 14 can be fabricated on the first substrate 12, thereby reducing the thickness of the touch screen 14.
  • the bonding difficulty is relatively large, resulting in low bonding yield. Therefore, after the touch panel 14 is formed on the first substrate 12, the touch panel 14 and the diaphragm assembly 16 are bonded to the first substrate 12, thereby improving the bonding yield.
  • the touch screen 14 is a component that can sense the user's touch.
  • the touch screen 14 is also referred to as a touch film, a touch film, or the like.
  • the protective cover 10 refers to a component for protecting the flexible display 100.
  • the protective cover 10 is also referred to as a cover glass, a protective layer, or the like.
  • the diaphragm assembly 16 is attached to the touch screen 14 to form the protective cover 10, that is, the protective cover 10 includes the touch screen 14.
  • the display panel 20 refers to a component having a display function, and in some embodiments, the display panel 20 is also referred to as a display screen or the like. When the flexible display 100 is applied to an electronic device, the diaphragm assembly 16 faces the user.
  • step S1 includes the following steps:
  • the touch screen 14 is fabricated on the first substrate 12 by a coating method.
  • the thickness of the touch screen 14 can be reduced.
  • coating techniques can be applied to the manufacture of films.
  • Manufacturing the touch screen 14 using coating techniques can greatly reduce the thickness of the touch screen 14.
  • the manufacturing material of the touch screen 14 includes: a metal nanowire material, a carbon nanotube material or a graphene material, etc., by coating the manufacturing material of the touch screen 14 on the first substrate 12, and then through a related process flow, such as heat curing, etc.
  • the touch screen 14 can be formed.
  • the manufacturing method includes the following steps:
  • the larger size touch screen 14 can be cut into a plurality of smaller size touch screen units.
  • the touch screen 14 has certain specifications, so it is necessary to cut the large-sized touch screen 14 into a plurality of touch screen units having a small size.
  • the protective film 30 can be attached to the touch screen 14 before the touch screen 14 is cut, and the touch screen 14 is protected from abrasion by the protective film 30, and can be prevented. Dust, water stains, and the like adhere to the touch screen 14.
  • the protective film 30 can be separated so that the cut touch screen 14 can perform subsequent processes.
  • the diaphragm assembly 16 includes a polarizer 162 and a cover film 164, and step S3 includes the following steps:
  • the protective cover 10 including the touch screen 14 can be formed.
  • the polarizer 162 can be directly attached to the touch screen 14 on the first substrate 12. Since the touch panel 14 and the first substrate 12 are combined to increase the thickness, the bonding power of the polarizer 162 can be improved.
  • the touch screen 14 needs to sense the touch of the user to form a touch signal and transmit the touch signal to the external circuit. Therefore, the first soldering portion 18 needs to be formed on the touch screen 14 to connect with the external circuit.
  • the polarizer 162 is attached, A portion of the void is left such that the first weld 18 can be formed on the touch screen 14.
  • the cover film 164 may be attached to the polarizer 162.
  • the cover film 164 may also be a cover glass, without any limitation.
  • step S37 includes the following steps:
  • the first substrate 12 is peeled off from the touch panel 14 on which the polarizing plate 162, the first soldering portion 18, and the cover film 164 are formed by a laser lift-off technique.
  • the laser lift-off technique utilizes laser energy to achieve the peeling of the first substrate 12, and can reduce the adverse effects of etching, grinding, and dicing on the protective cover 10.
  • the manufacturing method includes the following steps:
  • connection of the touch screen 14 and the touch screen circuit 600 can be achieved.
  • the touch screen 14 can be used to sense the touch of the user to form a touch signal, and the touch screen circuit 600 can process the touch signal to determine an operation instruction of the user. Therefore, the first soldering portion 18 and the touch screen circuit 600 can be connected, thereby implementing the connection between the touch screen 14 and the touch screen circuit 600, and the touch signal obtained by the touch screen 14 can be transmitted to the touch screen circuit 600.
  • step S5 includes the following steps:
  • the display panel 20 having a larger size can be cut into a plurality of display panel units having a smaller size and the second solder portion 24 can be formed on the cut display panel 20.
  • the display panel 20 has certain specifications, so it is necessary to cut a display panel having a larger size into a plurality of display panel units having a smaller size.
  • the protective film 30 may be attached to the display panel 20 before the display panel 20 is cut, and the display panel 20 is protected by the protective film 30. Wear and prevent dust, water stains, and the like from adhering to the display panel 20.
  • the display panel 20 needs to receive the control signal of the external circuit and display according to the control signal. Therefore, it is necessary to form the second soldering portion 24 on the display panel 20 to realize connection with the external circuit, and after the cutting process is finished, the protective film 30 can be opened.
  • the holes expose the display panel 20 and form a second solder portion 24 on the exposed display panel 20, and the remaining portion of the protective film 30 can still protect the display panel 20.
  • the protective film 30 may be separated to allow the display panel 20 to perform a subsequent process.
  • the manufacturing method includes the following steps:
  • connection of the display panel 20 and the display circuit 700 can be achieved.
  • the display panel 20 can be used to receive the control signal of the display circuit 700 and display according to the control signal, and the display circuit can generate a control signal for controlling the display panel 20. Therefore, the second soldering portion 24 and the display circuit 700 can be connected to realize the connection between the display panel 20 and the display circuit 700, and the control signal generated by the display circuit 700 can be transmitted to the display panel 20.
  • step S7 includes the following steps:
  • the flexible display 100 can be obtained.
  • the optical adhesive 40 has the characteristics of colorless transparency, good light transmittance, and good bonding strength, and is suitable for bonding transparent optical components, such as the flexible display 100, and the protective cover 10 and the display panel 20 can be used by the optical adhesive 40.
  • the fit is to obtain a flexible display 100.
  • the display panel 20 is generally small in thickness, and the bonding failure is easily caused when the display panel 20 and the protective cover 10 are attached. Therefore, the protective cover 10 can be attached to the display panel 20 on the second substrate 22, Since the second substrate 22 and the display panel 20 are combined to increase the thickness, the bonding power of the display panel 20 and the protective cover 10 can be improved. After the protective cover 10 is pasted, the second substrate 22 can be removed.
  • step S74 includes the following steps:
  • the second substrate 22 is peeled off by a laser lift-off technique to obtain the flexible display 100.
  • the laser lift-off technique utilizes laser energy to achieve the peeling of the second substrate 22, and can reduce the adverse effects of etching, grinding, and dicing on the flexible display 100.
  • the manufacturing method includes the following steps:
  • the support film 50 is bonded to the display panel 20.
  • the display panel 20 can be protected and supported by the support film 50.
  • the support film 50 is attached to the display panel 20, the display panel 20 is protected and supported by the support film 50, and since the thickness of the support film 50 is small, the thickness of the flexible display 100 can be reduced.
  • the support film 50 may be attached to the display panel 20 after the second substrate 22 is removed.
  • a "computer-readable medium” can be any apparatus that can contain, store, communicate, propagate, or transport a program for use in an instruction execution system, apparatus, or device, or in conjunction with the instruction execution system, apparatus, or device.
  • computer readable media include the following: electrical connections (electronic devices) having one or more wires, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
  • the computer readable medium may even be a paper or other suitable medium on which the program can be printed, as it may be optically scanned, for example by paper or other medium, followed by editing, interpretation or, if appropriate, other suitable The method is processed to obtain the program electronically and then stored in computer memory.
  • portions of the invention may be implemented in hardware, software, firmware or a combination thereof.
  • multiple steps or methods may be performed by software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if executed in hardware, as in another embodiment, it can be performed by any one of the following techniques or combinations thereof known in the art: having logic gates for performing logic functions on data signals Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.
  • each functional unit in each embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module.
  • the above integrated modules can be executed in the form of hardware or in the form of software functional modules.
  • the integrated module can also be stored in a computer readable form if it is executed in the form of a software functional module and sold or used as a standalone product. Take the storage medium.
  • the above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

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Abstract

提供一种柔性显示器（100）的制造方法，包括如下步骤：（S1）在第一基板（12）上制造触摸屏（14）；（S3）在触摸屏（14）上贴合膜片组件（16）以形成保护盖板（10）；（S5）在第二基板（22）上形成显示面板（20）；和（S7）贴合保护盖板（10）和显示面板（20）以获得柔性显示器（100）。

Description

柔性显示器的制造方法 技术领域
本发明涉及显示器领域，特别涉及一种柔性显示器的制造方法。
背景技术
在相关技术中，柔性显示器的制造过程中为了成本考虑和减少工艺流程，一般是在柔性基底上制作触摸屏，由于柔性基底的限制，导致触摸屏的厚度较大。另一方面，在触摸屏的厚度较小时，容易导致触摸屏贴合失败，从而影响显示器制造的良率。
发明内容
本发明的实施例提供一种柔性显示器的制造方法。
本发明提供一种柔性显示器的制造方法，所述制造方法包括以下步骤：
在第一基板上制造触摸屏；
在所述触摸屏上贴合膜片组件以形成保护盖板；
在第二基板上形成显示面板；和
贴合所述保护盖板和所述显示面板以获得所述柔性显示器。
本发明实施方式的柔性显示器的制造方法在第一基板上制造触摸屏以减少触摸屏的厚度并通过在触摸屏上贴合膜片组件以避免触摸屏的厚度太小而导致的贴合良率较小的问题。
本发明的实施方式的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实施方式的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是本发明实施方式的柔性显示器的制造方法的流程示意图；
图2是本发明实施方式的柔性显示器的结构示意图；
图3是本发明实施方式的柔性显示器的制造方法的另一个流程示意图；
图4是本发明实施方式的柔性显示器的制造方法的再一个流程示意图；
图5是本发明实施方式的保护盖板的结构示意图；
图6是本发明实施方式的柔性显示器的制造方法的又一个流程示意图；
图7是本发明实施方式的保护盖板的另一个结构示意图；
图8是本发明实施方式的柔性显示器的制造方法的又一个流程示意图；
图9是本发明实施方式的柔性显示器的制造方法的又一个流程示意图；
图10是本发明实施方式的第一焊接部和触摸屏电路的连接示意图；
图11是本发明实施方式的柔性显示器的制造方法的又一个流程示意图；
图12是本发明实施方式的显示面板的结构示意图；
图13是本发明实施方式的柔性显示器的制造方法的又一个流程示意图；
图14是本发明实施方式的第二焊接部和显示电路的连接示意图；
图15是本发明实施方式的柔性显示器的制造方法的又一个流程示意图；
图16是本发明实施方式的柔性显示器的另一个结构示意图；
图17是本发明实施方式的柔性显示器的制造方法的又一个流程示意图；
图18是本发明实施方式的柔性显示器的制造方法的又一个流程示意图；
图19是本发明实施方式的柔性显示器的再一个结构示意图。
主要元件符号附图说明：
柔性显示器100、保护盖板10、第一基板12、触摸屏14、膜片组件16、偏光片162、盖板膜164、第一焊接部18、显示面板20、第二基板22、第二焊接部24、保护膜30、光学胶40、支撑膜50、触摸屏电路600、显示电路700。
具体实施方式
下面详细描述本发明的实施方式，所述实施方式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元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“第一”、“第二”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。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接或可以相互通信；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
下文的公开提供了许多不同的实施方式或例子用来实现本发明的不同结构。为了简化 本发明的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本发明。此外，本发明可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本发明提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
下面详细描述本发明的实施方式，所述实施方式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元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。
请一并参阅图1和图2，本发明实施方式的柔性显示器100的制造方法包括以下步骤：
S1：在第一基板12上制造触摸屏14；
S3：在触摸屏14上贴合膜片组件16以形成保护盖板10；
S5：在第二基板22上形成显示面板20；和
S7：贴合保护盖板10和显示面板20以获得柔性显示器100。
本发明实施方式的柔性显示器100的制造方法在第一基板12上制造触摸屏14以减少触摸屏14的厚度并通过在触摸屏14上贴合膜片组件16以避免触摸屏14的厚度太小而导致的贴合良率较小的问题。
具体地，第一基板12和第二基板22可以包括玻璃基板。在相关技术中，触摸屏14是直接形成在柔性基底上，从而减少工艺流程和降低成本，但是由于柔性基底的特性限制，即柔性基底的支撑能力较差，所以在柔性基底上形成的触摸屏14的厚度较大。因此可以在第一基板12上制造触摸屏14，从而减少触摸屏14的厚度。此外，由于工艺技术的限制，在触摸屏14的厚度较小时，贴合难度比较大，从而导致贴合良率低。因此，可以在第一基板12上形成触摸屏14后，在第一基板12上贴合触摸屏14和膜片组件16，从而提高贴合良率。
需要说明的是，触摸屏14是能够感知用户触控的部件，在某些实施方式中，触摸屏14也被称为触摸膜、触控膜等。保护盖板10是指用来保护柔性显示器100的部件，在某些实施方式中，保护盖板10也被称为保护玻璃、保护层等。在本发明实施方式中，在触摸屏14上贴合膜片组件16以形成保护盖板10，也即是说，保护盖板10包括触摸屏14。显示面板20是指具有显示功能的部件，在某些实施方式中，显示面板20也被称为显示屏等。在柔性显示器100应用于电子装置时，膜片组件16朝向用户。
请参阅图3，在一个实施方式中，步骤S1包括以下步骤：
S12：利用涂布的方法在第一基板12上制造触摸屏14。
如此，可以降低触摸屏14的厚度。
具体地，涂布技术可应用于薄膜的制造。利用涂布技术制造触摸屏14可以极大地降低触摸屏14的厚度。触摸屏14的制造材料包括：金属纳米线材料、碳纳米管材料或石墨烯材料等，通过将触摸屏14的制造材料涂布于第一基板12上，再通过相关的工艺流程，例如加热固化等，即可形成触摸屏14。
请一并参阅图4和图5，在一个实施方式中，在步骤S3前，制造方法包括以下步骤：
S22：在触摸屏14上贴合保护膜30；
S24：切割带有保护膜30的触摸屏14；和
S26：从切割后的触摸屏14上分离保护膜30。
如此，可以将尺寸较大的触摸屏14切割成多个尺寸较小的触摸屏单元。
可以理解，实际应用中，触摸屏14具有一定的规格要求，所以需要将尺寸较大的触摸屏14切割成尺寸较小的多个触摸屏单元。在切割过程中，若触摸屏14直接暴露在外容易导致触摸屏14的损坏，因此可以在切割触摸屏14前，在触摸屏14上贴合保护膜30，利用保护膜30保护触摸屏14不受磨损，同时可以防止灰尘、水渍等附着在触摸屏14上。在切割过程结束后，可以将保护膜30分离，以使得切割后的触摸屏14可以进行后续流程。
请一并参阅图6和图7，在一个实施方式中，膜片组件16包括偏光片162和盖板膜164，步骤S3包括以下步骤：
S31：在触摸屏14上贴合偏光片162；
S33：在触摸屏14上形成第一焊接部18；
S35：在偏光片162上形成盖板膜164；和
S37：从形成有偏光片162、第一焊接部18和盖板膜164的触摸屏14上移除第一基板12。
如此，可以形成包含触摸屏14的保护盖板10。
具体地，由于在第一基板12上制造的触摸屏14的厚度较小，在将触摸屏14和膜片组件16贴合时容易导致贴合失败。因此可以在第一基板12上的触摸屏14上直接贴合偏光片162，由于触摸屏14和第一基板12组合在一起增加了厚度，所以可以提高偏光片162的贴合成功率。触摸屏14需要感知用户的触控以形成触控信号并将触控信号传输给外部电路，因此需要在触摸屏14上形成第一焊接部18以实现与外部电路连接，在偏光片162贴合时可留下部分空隙以使得可以在触摸屏14上形成第一焊接部18。另外，为了保护偏光片162和增强保护盖板10对显示面板20的保护力度，可以在偏光片162上贴合盖板膜164。在某些实施方式中，盖板膜164也可以是盖板玻璃，在此不做任何限制。在膜片组件16贴合完成后，保护盖板10的制造过程基本完成，此时可以将用来制造触摸屏14和辅助贴合过程的第一基板12移除。
请参阅图8，在一个实施方式中，步骤S37包括以下步骤：
S372：利用激光剥离技术从形成有偏光片162、第一焊接部18和盖板膜164的触摸屏14上剥离第一基板12。
如此，可以避免移除第一基板12时对保护盖板10造成的不良影响。
具体地，激光剥离技术是利用激光能量来实现第一基板12的剥离，能够减少刻蚀、磨片、划片对保护盖板10产生的不良影响。
请一并参阅图9和图10，在一个实施方式中，制造方法包括以下步骤：
S39：将第一焊接部18连接触摸屏电路600。
如此，可以实现触摸屏14和触摸屏电路600的连接。
可以理解，触摸屏14可以用于感知用户的触控以形成触控信号，触摸屏电路600可以处理触控信号以确定用户的操作指令。因此，可以连接第一焊接部18和触摸屏电路600，从而实现触摸屏14和触摸屏电路600的连接，进而可以将触摸屏14获得的触控信号传递给触摸屏电路600。
请一并参阅图11和图12，在一个实施方式中，步骤S5包括以下步骤：
S51：在显示面板20上贴合保护膜30；
S53：切割带有保护膜30的显示面板20；
S55：在切割后的显示面板20的保护膜30上开孔以使显示面板20暴露并在暴露的显示面板20上形成第二焊接部24；和
S57：在第二焊接部24形成后分离保护膜30。
如此，可以将尺寸较大的显示面板20切割成尺寸较小的多个显示面板单元并在切割后的显示面板20上形成第二焊接部24。
可以理解，实际应用中，显示面板20具有一定的规格要求，所以需要将尺寸较大的显示面板切割成尺寸较小的多个显示面板单元。在切割过程中，若显示面板20直接暴露在外容易导致显示面板20的损坏，因此可以在切割显示面板20前，在显示面板20上贴合保护膜30，利用保护膜30保护显示面板20不受磨损，同时可以防止灰尘、水渍等附着在显示面板20上。
显示面板20需要接收外部电路的控制信号并根据控制信号进行显示，因此需要在显示面板20上形成第二焊接部24以实现与外部电路连接，在切割过程结束后，可以在保护膜30上开孔以使显示面板20暴露并在暴露的显示面板20上形成第二焊接部24，保护膜30剩余部分仍然可以保护显示面板20。在第二焊接部24形成后，可以将保护膜30分离，以使得显示面板20可以进行后续流程。
请一并参阅图13和图14，在一个实施方式中，制造方法包括以下步骤：
S59：将第二焊接部24连接显示电路700。
如此，可以实现显示面板20和显示电路700的连接。
可以理解，显示面板20可以用于接收显示电路700的控制信号并根据控制信号进行显示，显示电路可以产生用于控制显示面板20的控制信号。因此，可以连接第二焊接部24和显示电路700，从而实现显示面板20和显示电路700的连接，进而可以将显示电路700产生的控制信号传递给显示面板20。
请一并参阅图15和图16，在一个实施方式中，步骤S7包括以下步骤：
S72：利用光学胶40贴合保护盖板10和显示面板20；和
S74：移除第二基板22以获得柔性显示器100。
如此，可以获得柔性显示器100。
具体地，光学胶40具备无色透明、光透过率良好、胶结强度良好的特点，适合用于胶结透明光学元件，如柔性显示器100，利用光学胶40可以将保护盖板10和显示面板20贴合以获得柔性显示器100。
可以理解，显示面板20一般厚度较小，在将显示面板20和保护盖板10贴合时容易导致贴合失败，因此可以在第二基板22上的显示面板20上贴合保护盖板10，由于第二基板22和显示面板20组合在一起增加了厚度，所以可以提高显示面板20和保护盖板10的贴合成功率。在保护盖板10贴合完成后，可以将第二基板22移除。
请参阅图17，在一个实施方式中，步骤S74包括以下步骤：
S742：利用激光剥离技术剥离第二基板22以获得柔性显示器100。
如此，可以避免移除第二基板22时对柔性显示器100造成的不良影响。
具体地，激光剥离技术是利用激光能量来实现第二基板22的剥离，能够减少刻蚀、磨片、划片对柔性显示器100产生的不良影响。
请一并参阅图18和图19，在一个实施方式中，在步骤S7后，制造方法包括以下步骤：
S9：在显示面板20上贴合支撑膜50。
如此，可以利用支撑膜50保护和支撑显示面板20。
可以理解，在显示面板20上贴合支撑膜50，利用支撑膜50保护和支撑显示面板20，并且由于支撑膜50的厚度较小，从而可以降低柔性显示器100的厚度。
进一步地，在本发明实施方式中，可在第二基板22移除后，在显示面板20上贴合支撑膜50。
在本说明书的描述中，参考术语“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施方式或示例中。在本说明书 中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为，表示包括一个或更多个用于执行特定逻辑功能或过程的步骤的可执行指令的代码的模块、片段或部分，并且本发明的优选实施方式的范围包括另外的执行，其中可以不按所示出或讨论的顺序，包括根据所涉及的功能按基本同时的方式或按相反的顺序，来执行功能，这应被本发明的实施例所属技术领域的技术人员所理解。
在流程图中表示或在此以其他方式描述的逻辑和/或步骤，例如，可以被认为是用于执行逻辑功能的可执行指令的定序列表，可以具体执行在任何计算机可读介质中，以供指令执行系统、装置或设备(如基于计算机的系统、包括处理器的系统或其他可以从指令执行系统、装置或设备取指令并执行指令的系统)使用，或结合这些指令执行系统、装置或设备而使用。就本说明书而言，"计算机可读介质"可以是任何可以包含、存储、通信、传播或传输程序以供指令执行系统、装置或设备或结合这些指令执行系统、装置或设备而使用的装置。计算机可读介质的更具体的示例(非穷尽性列表)包括以下：具有一个或多个布线的电连接部(电子装置)，便携式计算机盘盒(磁装置)，随机存取存储器(RAM)，只读存储器(ROM)，可擦除可编辑只读存储器(EPROM或闪速存储器)，光纤装置，以及便携式光盘只读存储器(CDROM)。另外，计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质，因为可以例如通过对纸或其他介质进行光学扫描，接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序，然后将其存储在计算机存储器中。
应当理解，本发明的各部分可以用硬件、软件、固件或它们的组合来执行。在上述实施方式中，多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来执行。例如，如果用硬件来执行，和在另一实施方式中一样，可用本领域公知的下列技术中的任一项或他们的组合来执行：具有用于对数据信号执行逻辑功能的逻辑门电路的离散逻辑电路，具有合适的组合逻辑门电路的专用集成电路，可编程门阵列(PGA)，现场可编程门阵列(FPGA)等。
本技术领域的普通技术人员可以理解执行上述实施方法携带的全部或部分步骤是可以通过程序来指令相关的硬件完成，所述的程序可以存储于一种计算机可读存储介质中，该程序在执行时，包括方法实施例的步骤之一或其组合。
此外，在本发明各个实施例中的各功能单元可以集成在一个处理模块中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个模块中。上述集成的模块既可以采用硬件的形式执行，也可以采用软件功能模块的形式执行。所述集成的模块如果以软件功能模块的形式执行并作为独立的产品销售或使用时，也可以存储在一个计算机可读 取存储介质中。
上述提到的存储介质可以是只读存储器，磁盘或光盘等。尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (11)

  1. 一种柔性显示器的制造方法，其特征在于，所述制造方法包括以下步骤：
    在第一基板上制造触摸屏；
    在所述触摸屏上贴合膜片组件以形成保护盖板；
    在第二基板上形成显示面板；和
    贴合所述保护盖板和所述显示面板以获得所述柔性显示器。
  2. 如权利要求1所述的制造方法，其特征在于，所述在第一基板上制造触摸屏的步骤包括以下步骤：
    利用涂布的方法在所述第一基板上制造触摸屏。
  3. 如权利要求1所述的制造方法，其特征在于，在所述在所述触摸屏上贴合膜片组件以形成保护盖板的步骤前，所述制造方法包括以下步骤：
    在所述触摸屏上贴合保护膜；
    切割带有所述保护膜的所述触摸屏；和
    从切割后的所述触摸屏上分离所述保护膜。
  4. 如权利要求1所述的制造方法，其特征在于，所述膜片组件包括偏光片和盖板膜，所述在所述触摸屏上贴合膜片组件以形成保护盖板的步骤包括以下步骤：
    在所述触摸屏上贴合所述偏光片；
    在所述触摸屏上形成第一焊接部；
    在所述偏光片上形成所述盖板膜；和
    从形成有所述偏光片、所述第一焊接部和所述盖板膜的所述触摸屏上移除所述第一基板。
  5. 如权利要求4所述的制造方法，其特征在于，所述从形成有所述偏光片、所述第一焊接部和所述盖板膜的所述触摸屏上移除所述第一基板的步骤包括以下步骤：
    利用激光剥离技术从形成有所述偏光片、所述第一焊接部和所述盖板膜的所述触摸屏上剥离所述第一基板。
  6. 如权利要求4所述的制造方法，其特征在于，所述制造方法包括以下步骤：
    将所述第一焊接部连接所述触摸屏电路。
  7. 如权利要求1所述的制造方法，其特征在于，所述在第二基板上形成显示面板的步骤包括以下步骤：
    在所述显示面板上贴合保护膜；
    切割带有所述保护膜的所述显示面板；
    在切割后的所述显示面板的所述保护膜上开孔以使所述显示面板暴露并在暴露的所述 显示面板上形成第二焊接部；和
    在第二焊接部形成后分离所述保护膜。
  8. 如权利要求7所述的制造方法，其特征在于，所述制造方法包括以下步骤：
    将所述第二焊接部连接所述显示电路。
  9. 如权利要求1所述的制造方法，其特征在于，所述贴合所述保护盖板和所述显示面板以获得所述柔性显示器的步骤包括以下步骤：
    利用光学胶贴合所述保护盖板和所述显示面板；和
    移除所述第二基板以获得所述柔性显示器。
  10. 如权利要求9所述的制造方法，其特征在于，所述移除所述第二基板以获得所述柔性显示器的步骤包括以下步骤：
    利用激光剥离技术剥离所述第二基板以获得所述柔性显示器。
  11. 如权利要求1所述的制造方法，其特征在于，在所述贴合所述保护盖板和所述显示面板以获得所述柔性显示器的步骤后，所述制造方法包括以下步骤：
    在所述显示面板上贴合支撑膜。
PCT/CN2017/083535 2017-05-09 2017-05-09 柔性显示器的制造方法 Ceased WO2018205118A1 (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105116575A (zh) * 2015-10-14 2015-12-02 深圳市联合盛电子有限公司 触摸屏与液晶模组贴合治具组以及贴合方法
CN105116965A (zh) * 2015-08-25 2015-12-02 昆山龙腾光电有限公司 显示装置以及显示装置的组装方法
JP2016071295A (ja) * 2014-10-01 2016-05-09 株式会社ジャパンディスプレイ 表示装置
CN106293259A (zh) * 2016-11-04 2017-01-04 广州聚达光电有限公司 基于偏光片的轻薄触控显示模组及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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CN105431390A (zh) * 2013-06-10 2016-03-23 康宁股份有限公司 具有集成组件层的光学结构
CN104777943A (zh) * 2015-05-08 2015-07-15 京东方科技集团股份有限公司 触控显示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016071295A (ja) * 2014-10-01 2016-05-09 株式会社ジャパンディスプレイ 表示装置
CN105116965A (zh) * 2015-08-25 2015-12-02 昆山龙腾光电有限公司 显示装置以及显示装置的组装方法
CN105116575A (zh) * 2015-10-14 2015-12-02 深圳市联合盛电子有限公司 触摸屏与液晶模组贴合治具组以及贴合方法
CN106293259A (zh) * 2016-11-04 2017-01-04 广州聚达光电有限公司 基于偏光片的轻薄触控显示模组及其制备方法

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