WO2019114065A1 - 一种显示面板及其制备方法、显示装置 - Google Patents

一种显示面板及其制备方法、显示装置 Download PDF

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Publication number
WO2019114065A1
WO2019114065A1 PCT/CN2018/071694 CN2018071694W WO2019114065A1 WO 2019114065 A1 WO2019114065 A1 WO 2019114065A1 CN 2018071694 W CN2018071694 W CN 2018071694W WO 2019114065 A1 WO2019114065 A1 WO 2019114065A1
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Prior art keywords
touch
layer
electrode
adhesive layer
display screen
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PCT/CN2018/071694
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English (en)
French (fr)
Inventor
叶剑
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武汉华星光电半导体显示技术有限公司
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Application filed by 武汉华星光电半导体显示技术有限公司 filed Critical 武汉华星光电半导体显示技术有限公司
Priority to US15/749,010 priority Critical patent/US20190189970A1/en
Publication of WO2019114065A1 publication Critical patent/WO2019114065A1/zh

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • 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
    • G09F9/33Indicating 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a display panel, a method for fabricating the same, and a display device.
  • the touch screen greatly improves the efficiency and convenience of human-machine dialogue because of its direct and efficient features.
  • capacitive touch is widely used because of its thin touch screen.
  • the touch screen is generally prepared separately, and a complete touch display device is formed on the surface of the display panel by optically transparent adhesive bonding. Since the separately prepared touch screen has a certain thickness, the bonding The thickness of the display device is increased on the display panel, which is disadvantageous for achieving thinness and flexibility of the display device.
  • the invention provides a display panel, a preparation method thereof and a display device, which solve the technical problem that the touch screen needs to be separately prepared in the prior art, and the display panel has poor flexibility and large thickness.
  • one technical solution adopted by the present invention is to provide a display panel, including:
  • the circular polarizer being located on a light-emitting direction side of the display screen
  • the touch electrode layer is located between the display screen and the circular polarizer, in the circular polarizer or on the light-emitting direction side of the circular polarizer.
  • another technical solution adopted by the present invention is to provide a method for preparing a display panel, including:
  • the circular polarizer includes a touch electrode layer
  • a circular polarizer is formed on the display screen, and a touch electrode layer is formed on the circular polarizer.
  • another technical solution adopted by the present invention is to provide a method for preparing a display panel, including the above display panel.
  • the touch electrode layer is disposed on one side of the two sides of the circular polarizer or the circular polarizer, and the touch panel is not separately prepared, and the overall thickness of the display panel can be reduced, thereby facilitating the flexibility of the display panel.
  • FIG. 1 is a schematic structural view of an embodiment of a display panel of the present invention
  • FIG. 2 is a schematic structural view of an embodiment of a display panel of the present invention.
  • FIG. 3 is a schematic structural view of an embodiment of a display panel of the present invention.
  • FIG. 4 is a schematic structural view of a conductive bridge according to an embodiment of a display panel of the present invention.
  • Figure 5 is a schematic structural view of another embodiment of the display panel of the present invention.
  • FIG. 6 is a schematic structural view of another embodiment of a display panel of the present invention.
  • FIG. 7 is a schematic structural view of still another embodiment of a display panel of the present invention.
  • FIG. 8 is a schematic structural view of still another embodiment of a display panel of the present invention.
  • FIG. 9 is a schematic flow chart of an embodiment of a method for preparing a display panel of the present invention.
  • Figure 10 is a block diagram showing the structure of an embodiment of the display device of the present invention.
  • an embodiment of a display panel of the present invention includes:
  • the display 10 can be an OLED (Organic Light-Emitting) Diode, organic light emitting diode) display.
  • OLED Organic Light-Emitting
  • the circular polarizer 20 is located on the light-emitting direction side of the display screen 10;
  • the touch electrode layer 30 and the touch electrode layer 30 are located on the light-emitting direction side of the circular polarizer 20 .
  • the display panel further includes a third adhesive layer 50 and a protective cover 60 for protecting the display panel.
  • the circular polarizer 20 is bonded to the display screen 10 through the first adhesive layer 40, wherein the circular polarizer 20 further comprises:
  • phase compensation film layer 201 is located on a side of the first adhesive layer 40 away from the display screen 10;
  • the phase compensation film layer 201 is a 1/4 ⁇ phase compensation film.
  • the second adhesive layer 202 is located on a side of the phase compensation film layer 201 away from the first adhesive layer 40;
  • first adhesive layer 40 and the second adhesive layer 202 can both be OCA (Optical Clear) Adhesivek, optically clear adhesive).
  • the linear polarizer 203, the linear polarizer 203 is located on a side of the second adhesive layer 202 away from the phase compensation film layer 201.
  • the linear polarizer 203 may be TAC (Triacetyl) Cellulose, cellulose triacetate) and PVA (Polyviny Alcohol, polyvinyl alcohol) and the like, the TAC layer may have a thickness of 0-40 ⁇ m (micrometer), and the PVA layer may have a thickness of 0-20 ⁇ m.
  • TAC Triacetyl
  • PVA Polyviny Alcohol, polyvinyl alcohol
  • the touch electrode layer 30 is located on a side of the line polarizer 203 away from the second adhesive layer 202.
  • the touch electrode layer 30 further includes:
  • the conductive bridge 301 is located on a side of the linear polarizer 203 away from the second adhesive layer 202;
  • the conductive bridge 301 can be made of titanium, aluminum or other metals.
  • the insulating layer 302, the insulating layer 302 covers the conductive bridge 301, and the two ends of the corresponding conductive bridge 301 are provided with a via 3021;
  • the insulating layer 302 may be made of a material such as silicon nitride.
  • At least two touch driving electrodes 303 are located on a side of the insulating layer 302 away from the conductive bridge 301, and at least two touch driving electrodes 303 pass through the via holes 3021 and the conductive bridge 301 of the phase insulating edge layer 302. connection;
  • the touch sensing electrode 304 is located on the same layer as the touch driving electrode 303, and a gap is formed between the touch sensing electrode 304 and the touch driving electrode 303, so that the touch sensing electrode is An induction capacitor is formed between the 304 and the touch driving electrode 303.
  • the touch driving electrode 303 and the touch sensing electrode 304 are both metal mesh wires, and form a mesh structure.
  • the network cable corresponds to the non-light emitting region of the display screen 10
  • the mesh hole corresponds to the pixel light emitting region 101 of the display screen 10.
  • the width of the touch driving electrode 303 and the touch sensing electrode 304 may be less than or equal to 3 ⁇ m, and the spacing between the pixel light emitting regions 101 may be 18 to 20 ⁇ m.
  • the touch driving electrode 303 and the touch sensing electrode 304 may be made of titanium, aluminum or other metals.
  • the touch panel is not separately prepared, and the overall thickness of the display panel can be reduced, which facilitates the flexibility of the display panel.
  • another embodiment of the display panel of the present invention includes the display screen 10, the circular polarizer 20 and the touch electrode layer 30 as in the above embodiment.
  • the difference between the embodiment and the previous embodiment is that The control electrode layer 30 is located in the circular polarizer 20, that is, between the phase compensation film layer 201 and the second adhesive layer 202.
  • the touch driving electrode 303 and the touch sensing electrode 304 form a mesh structure, and the network line corresponds to the non-light emitting area of the display screen 10, and the mesh hole corresponds to the pixel light emitting area 101 of the display screen 10.
  • the touch electrode layer in the circular polarizer, it is not necessary to separately prepare the touch screen, and the overall thickness of the display panel can be reduced, which facilitates the flexibility of the display panel.
  • another embodiment of the display panel of the present invention includes the display screen 10, the circular polarizer 20 and the touch electrode layer 30 as in the above embodiment.
  • the difference between this embodiment and the previous embodiment is that The control electrode layer 30 is located between the display screen 10 and the circular polarizer 20, that is, between the first adhesive layer 40 and the phase compensation film layer 201.
  • the touch driving electrode 303 and the touch sensing electrode 304 form a mesh structure, and the network line corresponds to the non-light emitting area of the display screen 10, and the mesh hole corresponds to the pixel light emitting area 101 of the display screen 10.
  • the touch panel is not separately prepared, and the overall thickness of the display panel can be reduced, which facilitates the flexibility of the display panel.
  • an embodiment of a method for manufacturing a display panel of the present invention includes:
  • a circular polarizer is formed on the display screen, and a touch electrode layer is formed on the circular polarizer.
  • a side of the online polarizer away from the second adhesive layer, or one side of the two sides of the phase compensation film layer is deposited with a metal film layer, and a conductive bridge is formed through the first mask plate;
  • PVD Physical Vapor Deposition, magnetron sputtering
  • CVD Chemical Vapor Deposition, chemical vapor deposition
  • a protective cover is formed on the touch electrode layer to protect the display panel.
  • the touch panel is not separately prepared, and the overall thickness of the display panel can be reduced, which facilitates the flexibility of the display panel.
  • an embodiment of the display device 70 of the present invention includes the display panel 701 described above.
  • the touch panel is not separately prepared, and the overall thickness of the display panel can be reduced, which facilitates the flexibility of the display panel.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

公开了一种显示面板(701)及其制备方法、显示装置(70)。显示面板(701)包括显示屏(10);位于显示屏(10)的出光方向侧的圆偏光片(20);位于显示屏(10)与圆偏光片(20)之间、圆偏光片(20)内或圆偏光片(20)的出光方向侧的触控电极层(30)。通过将触控电极层(30)设置于圆偏光片(20)两个侧面的其中一侧或圆偏光片(20)内,无需再单独制备触摸屏,能够减小显示面板(701)的整体厚度,利于实现显示面板(701)的柔性化。

Description

一种显示面板及其制备方法、显示装置
【技术领域】
本发明涉及显示技术领域,特别涉及一种显示面板及其制备方法、显示装置。
【背景技术】
触摸屏作为一种人机交互设备,因其直接、高效等特点,极大地提高了人机对话的效率和便利性。在众多的触控技术中,电容式触控因其构成的触摸屏较轻薄而被广泛应用。
本申请的发明人在长期的研发中发现,目前触摸屏一般是单独制备,通过光学透明胶粘合在显示面板的表面形成完整的触控显示装置,由于单独制备的触摸屏具有一定的厚度,粘合在显示面板上就增加了显示装置的厚度,不利于实现显示装置的轻薄化和柔性化。
【发明内容】
本发明提供一种显示面板及其制备方法、显示装置,以解决现有技术中触摸屏需单独制备,显示面板柔性较差且厚度较大的技术问题。
为解决上述技术问题,本发明采用的一个技术方案是提供一种显示面板,包括:
显示屏;
圆偏光片,所述圆偏光片位于所述显示屏的出光方向侧;
触控电极层,所述触控电极层位于所述显示屏与所述圆偏光片之间、所述圆偏光片内或所述圆偏光片的出光方向侧。
为解决上述技术问题,本发明采用的另一个技术方案是提供一种显示面板的制备方法,包括:
在显示屏上形成触控电极层,在所述触控电极层上形成圆偏光片;
或在显示屏上形成圆偏光片,所述圆偏光片内包括触控电极层;
或在显示屏上形成圆偏光片,在所述圆偏光片上形成触控电极层。
为解决上述技术问题,本发明采用的又一个技术方案是提供一种显示面板的制备方法,包括上述的显示面板。
本发明通过将触控电极层设置于圆偏光片两个侧面的其中一侧或圆偏光片内,无需再单独制备触摸屏,能够减小显示面板的整体厚度,利于实现显示面板的柔性化。
【附图说明】
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,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,其中:
图1是本发明显示面板一实施例的结构示意图;
图2是本发明显示面板一实施例的结构示意图;
图3是本发明显示面板一实施例的结构示意图;
图4是本发明显示面板一实施例的导电桥结构示意图;
图5是本发明显示面板另一实施例的结构示意图;
图6是本发明显示面板另一实施例的结构示意图;
图7是本发明显示面板又一实施例的结构示意图;
图8是本发明显示面板又一实施例的结构示意图;
图9是本发明显示面板的制备方法实施例的流程示意图;
图10是本发明显示装置实施例的结构示意图。
【具体实施方式】
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,均属于本发明保护的范围。
参见图1,本发明显示面板一实施例包括:
显示屏10;
可选的,显示屏10可以是OLED(Organic Light-Emitting Diode,有机发光二极管)显示屏。
圆偏光片20,圆偏光片20位于显示屏10的出光方向侧;
触控电极层30,触控电极层30位于圆偏光片20的出光方向侧。
参见图1至图4,显示面板还包括第三粘合层50和保护盖板60,用于保护显示面板。
在本实施例中,圆偏光片20通过第一粘合层40与显示屏10粘合,其中,圆偏光片20进一步包括:
相位补偿膜层201,相位补偿膜层201位于第一粘合层40远离显示屏10的一侧;
可选的,相位补偿膜层201为1/4λ相位补偿膜。
第二粘合层202,第二粘合层202位于相位补偿膜层201远离第一粘合层40的一侧;
可选的,第一粘合层40、第二粘合层202都可以为OCA(Optical Clear Adhesivek,光学透明胶)。
线偏光片203,线偏光片203位于第二粘合层202远离相位补偿膜层201的一侧。
可选的,线偏光片203可以由TAC(Triacetyl Cellulose,三醋酸纤维素)和PVA(Polyviny Alcohol,聚乙烯醇)等材料构成,TAC层的厚度可以为0-40μm(微米),PVA层的厚度可以为0-20μm。
在本实施例中,触控电极层30位于线偏光片203远离第二粘合层202的一侧。
触控电极层30进一步包括:
导电桥301,导电桥301位于线偏光片203远离第二粘合层202的一侧;
可选的,导电桥301可以由钛、铝或其他金属制成。
绝缘层302,绝缘层302覆盖导电桥301,且对应导电桥301的两极设有过孔3021;
可选的,绝缘层302可以由氮化硅等材料制成。
至少两个触控驱动电极303,至少两个触控驱动电极303位于绝缘层302远离导电桥301的一侧,至少两个触控驱动电极303通过过孔3021和相隔绝缘层302的导电桥301连接;
可选的,触控感应电极304,触控感应电极304与触控驱动电极303位于同一层,并且触控感应电极304与触控驱动电极303之间设有断口,以使得在触控感应电极304与触控驱动电极303之间形成感应电容。
可选的,触控驱动电极303和触控感应电极304都为金属网线,形成网状结构,网线对应显示屏10的非发光区,网洞对应显示屏10的像素发光区101。
可选的,触控驱动电极303和触控感应电极304的宽度可以小于等于3μm,像素发光区101之间的间距可以为18至20μm。
可选的,触控驱动电极303和触控感应电极304可以由钛、铝或其他金属制成。
本发明通过将触控电极层设置于圆偏光片的一侧,无需再单独制备触摸屏,能够减小显示面板的整体厚度,利于实现显示面板的柔性化。
参见图5和图6,本发明显示面板另一实施例包括如上述实施例的显示屏10、圆偏光片20和触控电极层30,本实施例与上一实施例不同之处在于,触控电极层30位于圆偏光片20内,即相位补偿膜层201与第二粘合层202之间。
其中,触控驱动电极303和触控感应电极304形成网状结构,网线对应显示屏10的非发光区,网洞对应显示屏10的像素发光区101。
本发明通过将触控电极层设置于圆偏光片内,无需再单独制备触摸屏,能够减小显示面板的整体厚度,利于实现显示面板的柔性化。
参见图7和图8,本发明显示面板又一实施例包括如上述实施例的显示屏10、圆偏光片20和触控电极层30,本实施例与上一实施例不同之处在于,触控电极层30位于显示屏10与圆偏光片20之间,即第一粘合层40与相位补偿膜层201之间。
其中,触控驱动电极303和触控感应电极304形成网状结构,网线对应显示屏10的非发光区,网洞对应显示屏10的像素发光区101。
本发明通过将触控电极层设置于圆偏光片的一侧,无需再单独制备触摸屏,能够减小显示面板的整体厚度,利于实现显示面板的柔性化。
参见图9,本发明显示面板的制备方法实施例包括:
在显示屏上形成触控电极层,在触控电极层上形成圆偏光片;
或在显示屏上形成圆偏光片,圆偏光片内包括触控电极层;
或在显示屏上形成圆偏光片,在圆偏光片上形成触控电极层。
具体的,S101、在显示屏上形成第一粘合层;
S102、在第一粘合层上形成相位补偿膜层;
S103、在相位补偿膜层上形成第二粘合层;
S104、在粘合层上形成线偏光片;
S201、在线偏光片远离第二粘合层的一侧,或相位补偿膜层两个侧面的其中一侧沉积一层金属薄膜层,通过第一掩膜版形成导电桥;
S202、在导电桥上沉积一层绝缘层,通过第二掩膜版形成对应导电桥的两极的过孔;
S203、在绝缘层上沉积一层金属薄膜层,通过第三掩膜版形成至少两个触控驱动电极和触控感应电极,至少两个触控驱动电极通过过孔和导电桥连接,触控感应电极与触控驱动电极之间设有断口,以使得在触控感应电极与所述触控驱动电极之间形成感应电容。
可选的,可以通过PVD(Physical Vapor Deposition,磁控溅射)、CVD(Chemical Vapor Deposition,化学气相沉积)等方法沉积金属薄膜层或绝缘层,并利用掩膜版,通过曝光、显影、蚀刻等方法形成导电桥、过孔或触控电极。
在本实施例中,在触控电极层上形成保护盖板以保护显示面板。
本发明通过将触控电极层设置于圆偏光片的一侧,无需再单独制备触摸屏,能够减小显示面板的整体厚度,利于实现显示面板的柔性化。
参见图10,本发明显示装置70实施例包括上述的显示面板701。
具体的,本发明显示装置70实施例中显示面板701的结构参见上述显示面板实施例,在此不再赘述。
本发明通过将触控电极层设置于圆偏光片的一侧,无需再单独制备触摸屏,能够减小显示面板的整体厚度,利于实现显示面板的柔性化。
以上所述仅为本发明的实施方式,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。

Claims (17)

  1. 一种显示装置,其特征在于,包括显示面板,所述显示面板包括:
    显示屏;
    圆偏光片,所述圆偏光片位于所述显示屏的出光方向侧;
    触控电极层,所述触控电极层位于所述显示屏与所述圆偏光片之间、所述圆偏光片内或所述圆偏光片的出光方向侧;
    其中,所述圆偏光片通过第一粘合层与所述显示屏粘合,所述圆偏光片进一步包括:相位补偿膜层,所述相位补偿膜层位于所述第一粘合层远离所述显示屏的一侧;第二粘合层,所述第二粘合层位于所述相位补偿膜层远离所述第一粘合层的一侧;线偏光片,所述线偏光片位于所述第二粘合层远离所述相位补偿膜层的一侧;
    所述显示屏为OLED显示屏。
  2. 根据权利要求1所述的显示装置,其特征在于,
    所述触控电极层位于所述第一粘合层与所述相位补偿膜层之间。
  3. 根据权利要求1所述的显示装置,其特征在于,
    所述触控电极层位于所述相位补偿膜层与所述第二粘合层之间。
  4. 根据权利要求1所述的显示装置,其特征在于,
    所述触控电极层位于所述线偏光片远离所述第二粘合层的一侧。
  5. 根据权利要求1所述的显示装置,其特征在于,所述触控电极层包括:
    导电桥,所述导电桥位于所述线偏光片远离所述第二粘合层的一侧,或所述相位补偿膜层两个侧面的其中一侧;
    绝缘层,所述绝缘层覆盖所述导电桥,且对应所述导电桥的两极设有过孔;
    至少两个触控驱动电极,所述至少两个触控驱动电极位于所述绝缘层远离所述导电桥的一侧,所述至少两个触控驱动电极通过所述过孔和导电桥连接;
    触控感应电极,所述触控感应电极与所述触控驱动电极位于同一层,并且所述触控感应电极与所述触控驱动电极之间设有断口,以使得在所述触控感应电极与所述触控驱动电极之间形成感应电容;
    所述触控驱动电极和所述触控感应电极对应显示屏的非发光区。
  6. 一种显示面板,其特征在于,包括:
    显示屏;
    圆偏光片,所述圆偏光片位于所述显示屏的出光方向侧;
    触控电极层,所述触控电极层位于所述显示屏与所述圆偏光片之间、所述圆偏光片内或所述圆偏光片的出光方向侧。
  7. 根据权利要求6所述的显示面板,所述圆偏光片通过第一粘合层与所述显示屏粘合,其特征在于,所述圆偏光片进一步包括:
    相位补偿膜层,所述相位补偿膜层位于所述第一粘合层远离所述显示屏的一侧;
    第二粘合层,所述第二粘合层位于所述相位补偿膜层远离所述第一粘合层的一侧;
    线偏光片,所述线偏光片位于所述第二粘合层远离所述相位补偿膜层的一侧。
  8. 根据权利要求7所述的显示面板,其特征在于,
    所述触控电极层位于所述第一粘合层与所述相位补偿膜层之间。
  9. 根据权利要求7所述的显示面板,其特征在于,
    所述触控电极层位于所述相位补偿膜层与所述第二粘合层之间。
  10. 根据权利要求7所述的显示面板,其特征在于,
    所述触控电极层位于所述线偏光片远离所述第二粘合层的一侧。
  11. 根据权利要求7所述的显示面板,其特征在于,所述触控电极层包括:
    导电桥,所述导电桥位于所述线偏光片远离所述第二粘合层的一侧,或所述相位补偿膜层两个侧面的其中一侧;
    绝缘层,所述绝缘层覆盖所述导电桥,且对应所述导电桥的两极设有过孔;
    至少两个触控驱动电极,所述至少两个触控驱动电极位于所述绝缘层远离所述导电桥的一侧,所述至少两个触控驱动电极通过所述过孔和导电桥连接;
    触控感应电极,所述触控感应电极与所述触控驱动电极位于同一层,并且所述触控感应电极与所述触控驱动电极之间设有断口,以使得在所述触控感应电极与所述触控驱动电极之间形成感应电容;
    所述触控驱动电极和所述触控感应电极对应显示屏的非发光区。
  12. 根据权利要求11所述的显示面板,其特征在于,
    所述触控驱动电极和所述触控感应电极都为金属网线。
  13. 根据权利要求6所述的显示面板,其特征在于,
    所述显示屏为OLED显示屏。
  14. 根据权利要求6所述的显示面板,其特征在于,
    所述相位补偿膜层为1/4λ相位补偿膜。
  15. 一种显示面板的制备方法,其特征在于,包括:
    在显示屏上形成触控电极层,在所述触控电极层上形成圆偏光片;
    或在显示屏上形成圆偏光片,所述圆偏光片内包括触控电极层;
    或在显示屏上形成圆偏光片,在所述圆偏光片上形成触控电极层。
  16. 根据权利要求15所述的制备方法,其特征在于,所述形成圆偏光片的方法具体包括:
    在所述显示屏上形成第一粘合层;
    在所述第一粘合层上形成相位补偿膜层;
    在所述相位补偿膜层上形成第二粘合层;
    在所述第二粘合层上形成线偏光片。
  17. 根据权利要求16所述的制备方法,其特征在于,所述形成触控电极层的方法具体包括:
    在所述线偏光片远离所述第二粘合层的一侧,或所述相位补偿膜层两个侧面的其中一侧沉积一层金属薄膜层,通过第一掩膜版形成导电桥;
    在所述导电桥上沉积一层绝缘层,通过第二掩膜版形成对应所述导电桥的两极的过孔;
    在所述绝缘层上沉积一层金属薄膜层,通过第三掩膜版形成至少两个触控驱动电极和触控感应电极,所述至少两个触控驱动电极通过所述过孔和导电桥连接,所述触控感应电极与所述触控驱动电极之间设有断口,以使得在所述触控感应电极与所述触控驱动电极之间形成感应电容。
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