WO2019192333A1 - 触控面板、触控显示面板的形成方法和触控显示母板 - Google Patents

触控面板、触控显示面板的形成方法和触控显示母板 Download PDF

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WO2019192333A1
WO2019192333A1 PCT/CN2019/079104 CN2019079104W WO2019192333A1 WO 2019192333 A1 WO2019192333 A1 WO 2019192333A1 CN 2019079104 W CN2019079104 W CN 2019079104W WO 2019192333 A1 WO2019192333 A1 WO 2019192333A1
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touch display
touch
film
polydimethylsiloxane
panel
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PCT/CN2019/079104
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English (en)
French (fr)
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吴小会
姜妮
向西
冯远明
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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
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Publication of WO2019192333A1 publication Critical patent/WO2019192333A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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 disclosure relates to the field of liquid crystal display technologies, and in particular, to a touch panel, a method for forming a touch display panel, and a touch display motherboard.
  • touch panels are widely used, such as mobile phones, tablet computers, and bank self-service integrated machines.
  • a protective film is usually applied.
  • a blue screen is produced by screen printing screen, and the residual phenomenon occurs when the blue film is removed, which seriously affects the quality of the display device.
  • the present disclosure provides a touch panel, a method of forming a touch display panel, and a touch display motherboard.
  • the present disclosure provides a touch panel including: a touch sensor and a protective film covering the touch sensor.
  • the protective film is a plasma treated polydimethylsiloxane film.
  • the surface of polydimethylsiloxane film is SiO x layer.
  • the present disclosure provides a method for forming a touch display panel, comprising: forming a touch display mother board having a polydimethylsiloxane film; and performing plasma treatment on a surface of the polydimethylsiloxane film; Cutting the touch display motherboard into a plurality of touch display units; and immersing the plurality of touch display units in an organic solvent to peel off the polydimethylsiloxane film.
  • the touch display motherboard includes a display panel and a touch sensor thereon, and the step of forming a touch display motherboard having a polydimethylsiloxane film includes: The touch sensor is coated and heated to cure the polydimethylsiloxane.
  • the curing temperature is 50 to 90 °C.
  • the plasma treatment is an oxygen plasma treatment.
  • the surface of the polydimethylsiloxane film is plasma-treated to form a SiO x layer.
  • the organic solvent is selected from one or more of the group consisting of ethanol, glycerol, and acrylic acid.
  • the soaking time is 5 s to 30 s.
  • the plurality of touch display units are each assembled into a touch display module.
  • the present disclosure further provides a touch display motherboard, comprising: a display panel; a touch sensor located on the display panel; and a protective film covering the touch sensor.
  • the protective film is a plasma treated polydimethylsiloxane film.
  • the surface of the polydimethylsiloxane film is a SiO x layer.
  • FIG. 1 is a schematic structural diagram of a touch panel according to an embodiment of the present disclosure.
  • FIG. 2 is a schematic flow chart of a method for manufacturing a touch display panel according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic diagram of forming a protective film on a touch display panel according to an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of removing a protective film on a touch display unit according to an embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of a touch display motherboard according to an embodiment of the present disclosure.
  • FIG. 1 is a schematic structural diagram of a touch panel according to an embodiment of the present disclosure.
  • the touch panel includes a touch sensor 2 and a protective film 3 .
  • the protective film 3 covers the touch sensor 2 to protect the touch sensor 2 from corrosion and wear during subsequent processes.
  • the protective film 3 is a polydimethylsiloxane film whose surface has been subjected to plasma treatment.
  • the SiO x layer 42 formed on the surface of the polydimethylsiloxane film after the plasma treatment.
  • a method for forming a touch display panel includes: forming a touch display mother board having a polydimethylsiloxane film; performing plasma treatment on a surface of the polydimethylsiloxane film; The touch display motherboard is cut into a plurality of touch display units; and the plurality of touch display units are immersed in an organic solvent to peel off the polydimethylsiloxane film.
  • FIG. 3 is a schematic diagram of forming a protective film 3 on a touch display panel according to an embodiment of the present disclosure.
  • the touch display motherboard includes a display panel 1 and a touch sensor 2 thereon.
  • a polydimethylsiloxane film is formed on the sensor 2, and then the surface of the polydimethylsiloxane film is subjected to plasma surface treatment 5 to form an SiO x layer 42.
  • the step of forming the polydimethylsiloxane film includes: forming a layer of polydimethylsiloxane on the touch sensor 2 by coating or the like, and then forming a polydimethylsiloxane film by heat curing. .
  • Polydimethylsiloxane is low in cost, simple to use, optically transparent, colorless and odorless, and has excellent adhesion, abrasion resistance and chemical inertness.
  • the PDMS film is a transparent film.
  • a display device to which a PDMS film is attached does not affect the determination of a defect when it is detected.
  • the curing temperature of the PDMS film layer is 50-90 ° C. In the actual process, the curing temperature is set lower and the curing time is set longer, which is more conducive to the peeling of the protective film in the later stage.
  • the plasma treatment used as described above refers to a method in which an inert gas or an oxygen-containing gas is plasma-generated by a method such as discharge, high-frequency electromagnetic oscillation, shock wave, and high-energy radiation to treat the surface of the material to change its properties.
  • the plasma processing method used in the present disclosure may be an oxygen plasma treatment in which a gas containing oxygen, such as a single gas using oxygen or a mixed gas of oxygen and nitrogen, or the like, is used as the processing gas.
  • a gas containing oxygen such as a single gas using oxygen or a mixed gas of oxygen and nitrogen, or the like
  • the plasma sub-processing method of the present disclosure is not limited to oxygen plasma treatment, and any plasma processing method that can form the SiO x layer 42 in the present disclosure should be considered as protection in the present disclosure without destroying the touch display mother board.
  • the surface-generated SiO x layer 42 improves the wear resistance of the protective film 3, and can protect the touch sensor from abrasion, and is excellent in performance.
  • Protective film Since the polydimethylsiloxane film has low elastic modulus and good flexibility, the surface-generated SiO x layer 42 improves the wear resistance of the protective film 3, and can protect the touch sensor from abrasion, and is excellent in performance. Protective film.
  • the touch display motherboard After performing the plasma surface treatment on the surface of the polydimethylsiloxane film 5, the touch display motherboard can be cut into a plurality of touch display units, and each touch display unit includes a display panel 1
  • the touch sensor 2 and the protective film 3 protect the touch display mother board during the cutting process.
  • FIG. 4 is a schematic diagram of removing the protective film 3 on the touch display unit according to an embodiment of the present disclosure.
  • the entire touch display unit covered with the protective film 3 is immersed in the organic solvent 6, so that the protective film with the SiO x layer 42 is provided.
  • the unreacted polydimethylsiloxane film layer 41 under the SiO x layer 42 in 3 forms wrinkles, which reduces the adhesion with the touch sensor 2 to facilitate peeling thereof.
  • PDMS as an elastic substrate, due to the different degree of swelling of PDMS and SiO x by organic solvents, constitutes a solvent-responsive PDMS/SiO x system, which is especially sensitive to ethanol solvents, and can quickly form wrinkles under the action of osmotic pressure.
  • the adhesion between the touch sensor and the protective film can be greatly reduced. At this time, the peeling of the PDMS protective film is very easy, and there is no residue, simple operation, and the peeling yield is remarkably improved.
  • the organic solvent 6 includes, but is not limited to, ethanol, glycerin, acrylic acid, etc., and considering factors such as influence on the device, cost, obtaining conditions, and toxicity, ethanol may be selected so as not to cause any damage to each device.
  • the concentration of the organic solvent 6 is about 95%, but is not limited thereto.
  • the time for the touch display unit to be immersed in the organic solvent 6 should not be too long or too short, and may be selected from 5 s to 30 s.
  • the plurality of touch display units from which the protective film 3 has been removed may be assembled into a touch display module, for example, assembled together with a polarizer, a backlight, or the like.
  • FIG. 5 is a schematic structural diagram of a touch display motherboard according to an embodiment of the present disclosure.
  • the touch display motherboard includes: a display panel 1, a touch sensor 2 on the display panel 1, and a protective film 3 covering the touch sensor 2, wherein the surface of the protective film 3 is plasma-transmissive
  • the formation of the SiO x layer 42 is performed as described above and will not be described herein.
  • the structure of the touch display mother board is very convenient for the subsequent processing process, and is beneficial to improving the product yield.
  • the present disclosure uses a PDMS as a protective film of a touch sensor to form a film, and then plasma-treats the surface of the PDMS film to form a SiO x layer on the surface.
  • the protective film is removed, the unreacted PDMS film layer 41 in the protective film with the SiO x layer forms wrinkles under the action of osmotic pressure, thereby reducing the adhesion between the protective film and the touch sensor, making the protective film easy Peeling, no residue, simple operation, significantly improve the peeling yield.

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  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
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  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
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Abstract

本公开提供触控显示面板的形成方法、触控面板和触控显示母板，触控显示面板的形成方法包括形成具有聚二甲基硅氧烷膜的触控显示母板，对所述聚二甲基硅氧烷膜的表面进行等离子体处理；将所述触控显示母板切割成多个触控显示单元；以及将所述多个触控显示单元浸泡在有机溶剂中，剥离所述聚二甲基硅氧烷膜。

Description

触控面板、触控显示面板的形成方法和触控显示母板
相关申请的交叉引用
本申请要求于2018年04月03日递交的中国专利申请第201810289735.9号的优先权，在此全文引用上述中国专利申请公开的内容以引入的方式并入本申请。
技术领域
本公开涉及液晶显示技术领域，具体涉及触控面板、触控显示面板的形成方法和触控显示母板。
背景技术
随着科学技术的发展，液晶显示在生活中随处可见，为提高人机交互的操作感，触控面板被广泛应用，例如手机、平板电脑、银行自助服务一体机等。
然而在触控面板的制造过程中仍然存在一些问题，在触摸传感器(Touch Sensor)制作完成后，为保护触摸传感器在后续工艺过程中不被腐蚀、磨损，通常会涂覆一层保护膜，目前通常采用丝印网版制作一层蓝膜，去除蓝膜时会发生残留的现象，严重影响显示器件的质量。
需要说明的是，在上述背景技术部分公开的信息仅用于加强对本公开的背景的理解，因此可以包括不构成对本领域普通技术人员已知的现有技术的信息。
发明内容
本公开提供触控面板、触控显示面板的形成方法和触控显示母板。
本公开提供一种触控面板，包括：触控触感器和覆盖所述触控传感器的保护膜。所述保护膜为表面经等离子体处理的聚二甲基硅氧烷膜。
根据本公开的一个实施方式，所述聚二甲基硅氧烷膜的表面为SiO x层。
本公开提供一种触控显示面板的形成方法，包括：形成具有聚二甲基硅氧烷膜的触控显示母板；对所述聚二甲基硅氧烷膜的表面进行等离子体处理；将所述触控显示母板切割成多个触控显示单元；以及将所述多个触控显示单元浸泡在有机溶剂中，剥离所述聚二甲基硅氧烷膜。
根据本公开的一个实施方式，所述触控显示母板包括显示面板和其上的触控传感器，所述形成具有聚二甲基硅氧烷膜的触控显示母板的步骤包括：在所述触控传感器上涂覆并加热固化聚二甲基硅氧烷。
根据本公开的一个实施方式，所述固化的温度为50～90℃。
根据本公开的一个实施方式，所述等离子体处理为氧等离子体处理。
根据本公开的一个实施方式，所述聚二甲基硅氧烷膜的表面经等离子体处理后形成SiO x层。
根据本公开的一个实施方式，所述有机溶剂选自乙醇、丙三醇和丙烯酸中的一种或多种。
根据本公开的一个实施方式，所述浸泡的时间为5s～30s。
根据本公开的一个实施方式，在剥离所述聚二甲基硅氧烷膜后，将所述多个触控显示单元各自组装成触控显示模组。
本公开还提供一种触控显示母板，包括：显示面板；位于所述显示面板上的触控传感；以及覆盖所述触控传感器的保护膜。所述保护膜为表面经等离子体处理的聚二甲基硅氧烷膜。
根据本公开的一个实施方式，所述聚二甲基硅氧烷膜的表面为SiO x层。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本公开一个实施方式的触控面板的结构示意图。
图2为本公开一个实施方式的制作触控显示面板的方法流程示意图。
图3为本公开一个实施方式的在触控显示面板上形成保护膜的示意图；
图4为本公开一个实施方式的在触控显示单元上去除保护膜的示意图；
图5为本公开一个实施方式的触控显示母板结构示意图。
具体实施方式
以下通过特定的具体实施例说明本公开的实施方式，本领域普通技术人员可由本说明书所公开的内容轻易地了解本公开的优点及功效。本公开也可通过其它不同的实施方式加以施行或应用，本说明书中的各项细节也可基于不同观点与应用，在不悖离本公开所公开的构思下赋予不同的修饰与变更。此外，本文所有范围和值都包含及可合并的。落在本文中所述的范围内的任何数值或点，例如任何整数都可以作为最小值或最大值以导出下位范围等。
需了解的是，在此公开的附图并未必按照实际装置及元件的比例示出。在附图中可能夸大实施例的形状与厚度以便清楚表现出本公开实施例的特征。此外，附图中的结构及装 置是以示意的方式示出，以便清楚表现出本公开实施例的特征。
另外，以下公开的不同范例可能重复使用相同的参照符号和/或标记。这些重复系为了简化与清晰的目的，并非用以限定所讨论的不同实施例和/或结构之间有特定的关系。通过各种视图与所示出的实施例，类似的元件标号用于标示类似的元件。应可理解的是，可在进行所述的方法之前、之间或之后，提供额外的操作步骤，并且在所述的方法的其他实施例中，所述的部分步骤可被变更顺序、置换或省略。
图1为本公开一个实施方式的触控面板的结构示意图。如图1所示，触控面板包括触控传感器2和保护膜3。保护膜3覆盖触控传感器2以保护触控传感器2在后续工艺过程中不被腐蚀、磨损。保护膜3为表面经过等离子体处理的聚二甲基硅氧烷膜。经过等离体处理后聚二甲基硅氧烷膜表面形成的SiO x层42。
图2为本公开一个实施方式的制作触控显示面板的方法流程示意图。如图2所示，触控显示面板的形成方法，包括：形成具有聚二甲基硅氧烷膜的触控显示母板；对聚二甲基硅氧烷膜的表面进行等离子体处理；将触控显示母板切割成多个触控显示单元；以及将多个触控显示单元浸泡在有机溶剂中，剥离聚二甲基硅氧烷膜。
图3为本公开一个实施方式的在触控显示面板上形成保护膜3的示意图，如图3所示，触控显示母板包括显示面板1和其上的触控传感器2，首先在触控传感器2上形成聚二甲基硅氧烷膜，之后对聚二甲基硅氧烷膜的表面进行等离子体表面处理5，形成SiO x层42。
形成聚二甲基硅氧烷膜的步骤包括：在触控传感器2上通过涂覆等方式形成一层聚二甲基硅氧烷，之后通过加热固化的方式形成聚二甲基硅氧烷膜。
聚二甲基硅氧烷(PDMS)的成本低，使用简单，光学透明，无色无味，且具有良好的粘附性、耐磨性和化学惰性等优异性能，同时PDMS薄膜为透明薄膜，当贴有PDMS薄膜的显示器件在检测时不会影响不良现象的判定。
PDMS膜层固化的温度为50～90℃，在实际的工艺过程中将固化的温度设定低一些且固化时间设定久一些，更利于后期保护膜的剥离。
前述所用的等离子体处理是指用放电、高频电磁振荡、冲击波及高能辐射等方法使惰性气体或含氧气体产生等离子体，对材料表面进行处理，以改变其性质的方法。
本公开所用的等离子体处理方法可选为氧等离子体处理，在该氧等离子体处理中，作为处理气体的为含有氧的气体，例如，使用氧气的单气体或氧气和氮气的混合气体等。但本公开的等离体子处理方法不限于氧等离子体处理，在不破坏触控显示母板前提下，任何可以形成本公开中SiO x层42的等离子体处理方法应视为在本公开保护范围之内。
由于聚二甲基硅氧烷膜弹性模量较低且具有良好的柔韧性，表面生成的SiO x层42提高了保护膜3的耐磨性，能够保护触控传感器不磨损，是性能优异的保护膜材。
在对聚二甲基硅氧烷膜的表面进行等离子体表面处理5之后，可将触控显示母板切割成多个触控显示单元，此时每个触控显示单元上均包括显示面板1、触控传感器2、以及保护膜3，保护膜3在切割过程中对触控显示母板进行有效的保护。
随后再对各个触控显示单元实施去除保护膜3的工艺，图4为本公开一个实施方式的在触控显示单元上去除保护膜3的示意图。
如图4所示，去除带有SiO x硬层4的保护膜3时，将覆盖有该保护膜3的整个触控显示单元浸在有机溶剂6中，使带有SiO x层42的保护膜3中带有SiO x层42下面的未反应的聚二甲基硅氧烷膜层41形成褶皱，降低了与触控传感器2之间的粘附力便于之后对其进行剥离。
PDMS作为弹性基底，由于有机溶剂对PDMS和SiO x的溶胀程度不同，构成了溶剂响应性的PDMS/SiO x体系，该体系对乙醇溶剂尤其敏感，在渗透压的作用下可迅速形成褶皱，这样可大大降低触控传感器与保护膜之间的粘附性，此时对PDMS保护膜进行剥离十分容易，且无残留、操作简单，显著提高剥离良率。
有机溶剂6包括但不限于乙醇、丙三醇、丙烯酸等，综合考虑对器件的影响、成本、获得条件以及毒性等因素，可选为乙醇，以对各器件无任何损伤。有机溶剂6的浓度为95％左右，但不限于此。
触控显示单元在有机溶剂6中浸泡的时间不宜过长或过短，可选为5s～30s。
在剥离保护膜3后，可以将去除了保护膜3后的多个触控显示单元各自组装成触控显示模组，例如与偏光片、背光源等一起进行组装。
图5为本公开一个实施方式的触控显示母板结构示意图。如图5所示，触控显示母板包括：显示面板1、位于显示面板1之上的触控传感器2、以及覆盖触控传感器2的保护膜3，其中，保护膜3的表面经等离子体处理形成SiO x层42，其作用如前所述，在此不予赘述。
该触控显示母板的结构十分便于后续处理工艺的进行，有利于提高产品良率。
综上所述，本公开通过将PDMS作为触控传感器的保护膜，固化成膜后对PDMS薄膜表面进行等离子表面处理，使其表面生成SiO x层。在去除保护膜时，带有SiO x层的保护膜中未反应的PDMS膜层41在渗透压的作用下形成褶皱，从而降低了保护膜与触摸传感器之间的粘附性，使得保护膜易剥离、无残留，操作简单，显著提高剥离良率。
上述实施例仅为例示性说明，而非用于限制本公开。任何本领域普通技术人员均可在不违背本公开的构思及范畴下，对上述实施例进行修饰与改变。因此，本公开的权利保护范围是由本公开所附的权利要求书所定义，只要不影响本公开的效果及实施目的，应涵盖于此公开技术内容中。

Claims (12)

  1. 一种触控面板，包括：触控触感器；以及
    保护膜，覆盖所述触控传感器；
    其中，所述保护膜为表面经等离子体处理的聚二甲基硅氧烷膜。
  2. 根据权利要求1所述的触控面板，其中所述聚二甲基硅氧烷膜的表面为SiO x层。
  3. 一种触控显示面板的形成方法，包括：
    形成具有聚二甲基硅氧烷膜的触控显示母板；
    对所述聚二甲基硅氧烷膜的表面进行等离子体处理；
    将所述触控显示母板切割成多个触控显示单元；以及
    将所述多个触控显示单元浸泡在有机溶剂中，剥离所述聚二甲基硅氧烷膜。
  4. 根据权利要求3所述的形成方法，其中所述触控显示母板包括显示面板和其上的触控传感器，所述形成具有聚二甲基硅氧烷膜的触控显示母板的步骤包括：
    在所述触控传感器上涂覆并加热固化聚二甲基硅氧烷。
  5. 根据权利要求4所述的形成方法，其中所述固化的温度为50～90℃。
  6. 根据权利要求3所述的形成方法，其中所述等离子体处理为氧等离子体处理。
  7. 根据权利要求3所述的形成方法，其中所述聚二甲基硅氧烷膜的表面经等离子体处理后形成SiO x层。
  8. 根据权利要求3所述的形成方法，其中所述有机溶剂选自乙醇、丙三醇和丙烯酸中的一种或多种。
  9. 根据权利要求3所述的形成方法，其中所述浸泡的时间为5s～30s。
  10. 根据权利要求3所述的形成方法，其中在剥离所述聚二甲基硅氧烷膜后，将所述多个触控显示单元各自组装成触控显示模组。
  11. 一种触控显示母板，包括：
    显示面板；
    触控传感器，位于所述显示面板之上；以及
    保护膜，覆盖所述触控传感器；其中，
    所述保护膜为表面经等离子体处理的聚二甲基硅氧烷膜。
  12. 根据权利要求11所述的触控显示母板，其中所述聚二甲基硅氧烷膜的表面为SiO x层。
PCT/CN2019/079104 2018-04-03 2019-03-21 触控面板、触控显示面板的形成方法和触控显示母板 WO2019192333A1 (zh)

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