WO2020107817A1 - 液晶显示面板打孔方法 - Google Patents

液晶显示面板打孔方法 Download PDF

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Publication number
WO2020107817A1
WO2020107817A1 PCT/CN2019/086955 CN2019086955W WO2020107817A1 WO 2020107817 A1 WO2020107817 A1 WO 2020107817A1 CN 2019086955 W CN2019086955 W CN 2019086955W WO 2020107817 A1 WO2020107817 A1 WO 2020107817A1
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Prior art keywords
liquid crystal
display panel
crystal display
emitting end
laser
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PCT/CN2019/086955
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English (en)
French (fr)
Inventor
陈博才
刘刚质
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武汉华星光电技术有限公司
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Publication of WO2020107817A1 publication Critical patent/WO2020107817A1/zh

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    • 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
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs

Definitions

  • the present application relates to the field of display panel manufacturing processes, in particular to a method for punching a liquid crystal display panel.
  • the panel industry has gradually developed various types of display screens to meet the needs of consumers.
  • the current in-plane punching mobile phone display is highly valued by the industry.
  • the technology can be used for mass production, but the in-plane punching technology needs to be further optimized.
  • the more commonly used drilling methods are grinding rod drilling and laser drilling. Among them, the grinding rod drilling has a large loss on the grinding rod, and the manpower demand is large, and the efficiency is low. It is small and has obvious advantages compared with grinding rod drilling, so it is also relatively more used.
  • a single-sided laser is generally used to directly penetrate the two layers of substrates. For time penetration, higher laser power is usually used, but higher laser power will cause burns to nearby films and affect product quality, while using lower power lasers requires longer working time and causes heat. Accumulation will also burn the nearby film layer; therefore, this method is improved in production.
  • a single-sided laser is used to punch the color film substrate side and the array substrate side of the liquid crystal display panel separately. This method requires punching on one side After the hole is completed, the liquid crystal panel is turned over, and the hole is punched on the other side, resulting in a decrease in the coincidence of the two holes.
  • the punching method of the liquid crystal display panel needs to be improved to overcome the above-mentioned defects in the prior art.
  • the color film substrate side and the array substrate side of the liquid crystal panel are punched twice, and the middle needs to be flipped
  • the liquid crystal panel causes the coincidence of the two holes to be lowered, which affects the product quality.
  • This application provides a method for punching a liquid crystal display panel, including:
  • Step S1 Provide a liquid crystal display panel
  • the liquid crystal display panel includes an array substrate and a color film substrate arranged opposite to the array substrate to the box;
  • Step S2 Perforate the array substrate side of the liquid crystal display panel, and at the same time, perforate the color filter substrate side corresponding to the perforation position of the array substrate side to form a through Concentric through holes of the array substrate and the color filter substrate.
  • the method of punching the array substrate side and the color filter substrate side of the liquid crystal display panel is laser drilling.
  • the step S2 includes:
  • a laser emitter with a first laser emitting end and a second laser emitting end
  • the liquid crystal display panel is fixed between the first laser emitting end and the second laser emitting end such that the array substrate side faces the first laser emitting end and the color filter substrate side faces the The second laser emitting end;
  • the laser emitter is turned on, and the array substrate side and the color filter substrate side of the liquid crystal display panel are simultaneously perforated to form concentric through holes penetrating the array substrate and the color filter substrate.
  • the distance from the array substrate side of the liquid crystal display panel to the first laser emitting end is equal to that of the liquid crystal display panel
  • the distance from the color filter substrate side to the second laser emitting end is equal.
  • the laser light emitted by the first laser emitting end and the second laser emitting end are aligned on the same straight line through a collimation control system.
  • the liquid crystal display panel is fixed between the first laser emitting end and the second laser emitting end through a bracket mounted on the laser emitter.
  • one end of the bracket is connected to a vertical plane of the laser emitter and can move up, down, left, and right within the vertical plane, and the other end of the bracket includes A movable clip can clamp the liquid crystal display panel.
  • the laser emitter is a carbon dioxide laser emitter.
  • the power of the first laser emitting end and the second laser emitting end each emits laser light of 1-50 watts.
  • the powers of the first laser emitting end and the second laser emitting end to emit laser light are each 3-10 watts.
  • the concentric through holes are circular through holes.
  • the concentric through holes are elongated through holes.
  • the liquid crystal display panel further includes liquid crystal disposed between the array substrate and the color filter substrate.
  • the punching position is a display area of the liquid crystal display panel.
  • the punching position is a non-display area of the liquid crystal display panel.
  • the technical solution provided by this application punches the array substrate side and the color filter substrate side of the liquid crystal display panel at the same time, thereby eliminating the need to flip the liquid crystal display panel during the punching process, simplifying the punching operation, and improving the punching accuracy and product quality.
  • FIG. 1 is a flowchart of a method for punching a liquid crystal display panel provided by an embodiment of the present application
  • FIG. 2 is a schematic structural diagram of a liquid crystal display panel provided by an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a liquid crystal display panel after punching provided by an embodiment of the present application.
  • FIG. 4 is a flowchart of a method for punching a liquid crystal display panel using a laser emitter provided by an embodiment of the present application
  • FIG. 5 is a schematic structural diagram of a laser transmitter provided by an embodiment of the present application.
  • FIG. 6 is a schematic diagram of using a laser emitter to punch a liquid crystal display panel according to an embodiment of the present application.
  • the embodiments of the present application provide a method for punching a liquid crystal display panel, which has high punching precision and good product quality, and can simplify the punching process and improve production efficiency.
  • FIG. 1 is a flowchart of a method for punching a liquid crystal display panel provided by an embodiment of the present application
  • FIG. 2 is a schematic structural diagram of a liquid crystal display panel provided by an embodiment of the present application
  • FIG. 3 is Schematic diagram of the structure of the punched liquid crystal display panel provided by the embodiment of the present application.
  • the method for punching a liquid crystal display panel provided by an embodiment of the present application includes the following steps:
  • Step S1 a liquid crystal display panel 200 is provided.
  • the liquid crystal display panel 200 includes an array substrate 201 and a color filter substrate 202 arranged opposite to the array substrate 201;
  • the paired cell arrangement means that the array substrate 201 and the color filter substrate 202 of the liquid crystal display panel 200 are oppositely arranged, and a certain amount is maintained between the array substrate 201 and the color filter substrate 202 gap.
  • the liquid crystal display panel 200 further includes a liquid crystal layer 203 disposed between the array substrate 201 and the color filter substrate 202; the array substrate 201 at least includes a substrate and pixel electrodes arranged in an array and For a thin film transistor, the color filter substrate 202 includes at least a substrate, a color filter layer, and a common electrode layer; at least one area of the liquid crystal display panel 200 is a display area.
  • Step S2 Perforating the array substrate side 21 of the liquid crystal display panel 200, and at the same time, perforating the color filter substrate side 22 corresponding to the perforation position 21 of the array substrate side, to A concentric through hole 300 is formed through the array substrate 201 and the color filter substrate 202.
  • This method of simultaneously punching on both sides reduces the need to flip the LCD panel during single-sided drilling, thereby avoiding the problem The problem of low punching accuracy caused by flipping the liquid crystal display panel, and simplifying the operation and improving the punching efficiency.
  • the concentric through hole 300 may be processed into a circular or elongated through hole according to actual needs, and the punching position may be a display area or a non-display area of the liquid crystal display panel 200.
  • the method of punching the array substrate side 21 and the color filter substrate side 22 of the liquid crystal display panel 200 is laser drilling.
  • the method of using a laser emitter to punch a liquid crystal display panel includes the following steps:
  • Step S201 providing a laser transmitter 500 having a first laser emitting end 501 and a second laser emitting end 502;
  • Step S202 Adjust the positions of the first laser emitting end 501 and the second laser emitting end 502 so that the laser light emitted by the first laser emitting end 501 and the laser light emitted by the second laser emitting end 502 are in On the same line
  • the first laser emitting end 501 and the second laser emitting end 502 can move on the laser emitter 500, and the laser emitter 500 further includes a collimation control system (not shown in the figure) Through the adjustment of the collimation control system, the laser light emitted by the first laser emitting end 501 and the laser light emitted by the second laser emitting end 502 are on the same straight line.
  • Step S203 the liquid crystal display panel 200 is fixed between the first laser emitting end 501 and the second laser emitting end 502, so that the array substrate 201 side faces the first laser emitting end 501, so The color filter substrate 202 side faces the second laser emitting end 502;
  • the laser transmitter 500 further includes a bracket 503, and one end of the bracket 503 is connected to the vertical surface 504 of the laser transmitter 500, and can move up, down, left, and right along the vertical surface 504, and the bracket 503
  • the other end of the device includes a movable clip
  • the liquid crystal display panel 200 is horizontally fixed between the first laser emitting end 501 and the second laser emitting end 502 by the clip, preferably, the The distance from the liquid crystal display panel 200 to the first laser emitting end 501 is equal to the distance from the liquid crystal display panel 200 to the second laser emitting end 502.
  • the laser emitter 500 is a carbon dioxide laser emitter.
  • Step S204 Turn on the laser emitter 500, and simultaneously punch the array substrate 201 side and the color filter substrate 202 side of the liquid crystal display panel 200 to form the array substrate 201 and the color filter The concentric through hole 300 of the film substrate 202 (refer to FIG. 3).
  • the power of the first laser emitting end 501 and the second laser emitting end 502 to emit laser light is 1-50 watts, preferably, the first The laser emitting end 501 and the second laser emitting end 502 emit laser power of 3-10 watts each.
  • the embodiments of the present application provide a method for punching a liquid crystal display panel.
  • the method simultaneously punches the array substrate side and the color filter substrate side of the liquid crystal display panel by using a laser emitter having two laser emitting ends.
  • the hole not only solves the problem that excessive heat is likely to cause film burns when drilling on one side, but also ensures the accuracy of drilling, and simplifies the operation and improves production efficiency.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

本申请提供一种液晶显示面板打孔方法，包括：提供一具有阵列基板和与所述阵列基板对盒设置的彩膜基板的液晶显示面板；对所述液晶显示面板的所述阵列基板侧进行打孔，同时，对与所述阵列基板侧的打孔位置相对应的所述彩膜基板侧进行打孔，以形成贯穿所述阵列基板和所述彩膜基板的同心通孔。该方法可以保证较高的打孔精度和产品质量，并且简化了操作，提高了生产效率。

Description

液晶显示面板打孔方法 技术领域
本申请涉及显示面板制程领域，尤其涉及液晶显示面板打孔方法。
 背景技术
随着科技的进步，面板行业逐渐开发出各种类型的显示屏用于满足消费者的需求。当前一款面内打孔的手机显示屏受到业界的高度重视，目前该技术已经可用于大量生产，但面内打孔技术有待进一步优化。目前，较为常用的打孔方法是研磨棒打孔和激光打孔，其中研磨棒打孔对研磨棒的损耗大，人力需求量大，效率低下；而激光打孔效率较高，人力需求量较小，相对于研磨棒打孔具有明显的优势，因而应用也相对较多。
对于液晶显示面板，利用激光打孔的方法对其进行打孔时，需要打穿彩膜基板和阵列基板两层结构，实际生产中一般会采用单侧激光直接穿透两层基板，为了达到短时间穿透，通常会使用较高的激光功率，但较高的激光功率会造成附近膜层灼伤，影响产品质量，而使用较低功率的激光时，又需要较长的作业时间，造成热量的累积，同样会灼伤附近膜层；因而在生产中对这种方法进行了改进，采用单侧激光对液晶显示面板的彩膜基板侧和阵列基板侧分别打孔，这种方法需要在一侧打孔完成后，翻转液晶面板，再对另一侧进行打孔，造成两次打孔的重合度下降。
因此，需要对液晶显示面板的打孔方法进行改进，以克服上述现有技术中的缺陷。
 技术问题
使用单侧激光器对液晶显示面板进行打孔时，为了避免温度过高对液晶显示面板造成灼伤，会采用对液晶面板的彩膜基板侧和阵列基板侧分两次进行打孔，中间需要翻转一次液晶面板，造成两次打孔的重合度下降，影响产品质量。
 技术解决方案
为了解决上述技术问题，本申请提供的解决方案如下：
本申请提供了一种液晶显示面板打孔方法，包括：
步骤S1、提供一液晶显示面板；
所述液晶显示面板包括阵列基板和与所述阵列基板对盒设置的彩膜基板；
步骤S2、对所述液晶显示面板的所述阵列基板侧进行打孔，同时，对与所述阵列基板侧的打孔位置相对应的所述彩膜基板侧进行打孔，以形成贯穿所述阵列基板和所述彩膜基板的同心通孔。
在本申请的液晶显示面板打孔方法中，所述步骤S2中，对所述液晶显示面板的所述阵列基板侧和所述彩膜基板侧进行打孔的方法为激光打孔。
在本申请的液晶显示面板打孔方法中，所述步骤S2包括：
提供一具有第一激光发射端和第二激光发射端的激光发射器；
调整所述第一激光发射端和所述第二激光发射端的位置，使所述第一激光发射端发射的激光与所述第二激光发射端发射的激光处在同一直线上；
将所述液晶显示面板固定在所述第一激光发射端和所述第二激光发射端之间，使所述阵列基板侧朝向所述第一激光发射端，所述彩膜基板侧朝向所述第二激光发射端；
开启所述激光发射器，对所述液晶显示面板的所述阵列基板侧和所述彩膜基板侧同时进行打孔，以形成贯穿所述阵列基板和所述彩膜基板的同心通孔。
在本申请的液晶显示面板打孔方法中，固定所述液晶显示面板时，使所述液晶显示面板的所述阵列基板侧到所述第一激光发射端的距离与所述液晶显示面板的所述彩膜基板侧到所述第二激光发射端的距离相等。
在本申请的液晶显示面板打孔方法中，通过准直控制系统调整所述第一激光发射端与所述第二激光发射端发射的激光处在同一直线上。
在本申请的液晶显示面板打孔方法中，所述液晶显示面板通过安装在所述激光发射器上的支架固定在所述第一激光发射端和所述第二激光发射端之间。
在本申请的液晶显示面板打孔方法中，所述支架的一端与所述激光发射器的一竖直面连接，并可在所述竖直面内上下左右移动，所述支架的另一端包括一可活动夹口的夹子，可夹取所述液晶显示面板。
在本申请的液晶显示面板打孔方法中，所述激光发射器为二氧化碳激光发射器。
在本申请的液晶显示面板打孔方法中，打孔时，所述第一激光发射端和所述第二激光发射端发射激光的功率各为1-50瓦特。
在本申请的液晶显示面板打孔方法中，打孔时，所述第一激光发射端和所述第二激光发射端发射激光的功率各为3-10瓦特。
在本申请的液晶显示面板打孔方法中，所述同心通孔为圆形通孔。
在本申请的液晶显示面板打孔方法中，所述同心通孔为长条形形通孔。
在本申请的液晶显示面板打孔方法中，所述液晶显示面板还包括设置于所述阵列基板和所述彩膜基板之间的液晶。
在本申请的液晶显示面板打孔方法中，所述打孔位置为所述液晶显示面板的显示区。
在本申请的液晶显示面板打孔方法中，所述打孔位置为所述液晶显示面板的非显示区。
 有益效果
本申请提供的技术方案通过对液晶显示面板的阵列基板侧和彩膜基板侧同时进行打孔，从而无需在打孔过程中翻转液晶显示面板，简化了打孔操作，提高了打孔精度和产品质量。
 附图说明
为了更清楚地说明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，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是本申请实施例提供的液晶显示面板打孔方法流程图；
图2是本申请实施例提供的液晶显示面板结构示意图；
图3是本申请实施例提供的打孔后的液晶显示面板结构示意图；
图4是本申请实施例提供的采用激光发射器对液晶显示面板进行打孔的方法流程图；
图5是本申请实施例提供的激光发射器的结构示意图；
图6是本申请实施例提供的使用激光发射器对液晶显示面板进行打孔的示意图。
 本发明的实施方式
以下各实施例的说明是参考附加的图示，用以例示本申请可用以实施的特定实施例。本申请所提到的方向用语，例如[上]、[下]、[前]、[后]、[左]、[右]、[内]、[外]、[侧面]等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本申请，而非用以限制本申请。在图中，结构相似的单元是用以相同标号表示。
本申请实施例提供一种液晶显示面板打孔方法，打孔精度高，产品质量好，并且可简化打孔工序，提高生产效率。
下面结合附图说明本申请具体实施例提供的液晶显示面板打孔方法。
如图1、图2和图3所示，其中，图1是本申请实施例提供的液晶显示面板打孔方法流程图，图2是本申请实施例提供的液晶显示面板结构示意图，图3是本申请实施例提供的打孔后的液晶显示面板结构示意图。本申请实施例提供的液晶显示面板打孔方法包括以下步骤：
步骤S1、提供一液晶显示面板200，所述液晶显示面板200包括阵列基板201和与所述阵列基板201对盒设置的彩膜基板202；
具体地，所述对盒设置是指所述液晶显示面板200的所述阵列基板201与所述彩膜基板202相对设置，并且在所述阵列基板201及所述彩膜基板202之间保持一定间隙。
优选地，所述液晶显示面板200还包括设置于所述阵列基板201和所述彩膜基板202之间的液晶层203；所述阵列基板201至少包括基板和呈阵列式排布的像素电极和薄膜晶体管，所述彩膜基板202至少包括基板、彩膜层和公共电极层；所述液晶显示面板200至少有一块区域为显示区。
步骤S2、对所述液晶显示面板200的所述阵列基板侧21进行打孔，同时，对与所述阵列基板侧的打孔位置21相对应的所述彩膜基板侧22进行打孔，以形成贯穿所述阵列基板201和所述彩膜基板202的同心通孔300，这种双侧同时打孔的方法减少了单侧打孔时需要将液晶显示面板翻转的操作，从而避免了了因翻转液晶显示面板而导致的打孔精度低的问题，并且简化操作，提高了打孔效率。
具体地，所述同心通孔300可以根据实际需要加工成圆形或长条形通孔，所述打孔位置可以是所述液晶显示面板200的显示区或非显示区。
优选地，对所述液晶显示面板200的所述阵列基板侧21和所述彩膜基板侧22进行打孔的方法为激光打孔。
下面结合图4、图5和图6对采用激光发射器对液晶显示面板进行打孔的方法进行说明，采用激光发射器对液晶显示面板进行打孔的方法包括以下步骤：
步骤S201、提供一具有第一激光发射端501和第二激光发射端502的激光发射器500；
步骤S202、调整所述第一激光发射端501和所述第二激光发射端502的位置，使所述第一激光发射端501发射的激光与所述第二激光发射端502发射的激光处在同一直线上；
具体地，所述第一激光发射端501和所述第二激光发射端502在所述激光发射器500上可以移动，所述激光发射器500还包括准直控制系统（图中未示出），通过准直控制系统的调节可以使所述第一激光发射端501发射的激光与所述第二激光发射端502发射的激光处在同一直线上。
步骤S203、将所述液晶显示面板200固定在所述第一激光发射端501和所述第二激光发射端502之间，使所述阵列基板201侧朝向所述第一激光发射端501，所述彩膜基板202侧朝向所述第二激光发射端502；
具体地，所述激光发射器500还包括支架503，所述支架503的一端连接所述激光发射器500的竖直面504，并且可以沿所述竖直面504上下左右移动，所述支架503的另一端包括一可活动夹口的夹子,所述液晶显示面板200通过所述夹子水平固定在所述第一激光发射端501和所述第二激光发射端502之间，优选地，所述液晶显示面板200到所述第一激光发射端501的距离与所述液晶显示面板200到所述第二激光发射端502的距离相等。
具体地，所述激光发射器500为二氧化碳激光发射器。
步骤S204、开启所述激光发射器500，对所述液晶显示面板200的所述阵列基板201侧和所述彩膜基板202侧同时进行打孔，以形成贯穿所述阵列基板201和所述彩膜基板202的同心通孔300（参考图3所示）。
具体地，对所述液晶显示面板200进行打孔时，所述第一激光发射端501和所述第二激光发射端502发射激光的功率各为1-50瓦特，优选地，所述第一激光发射端501和所述第二激光发射端502发射激光的功率各为3-10瓦特。
综上所述，本申请实施例提供了一种液晶显示面板打孔的方法，该方法通过使用具有两个激光发射端的激光发射器对液晶显示面板的阵列基板侧和彩膜基板侧同时进行打孔，既解决了单侧打孔时热量过高容易造成膜层灼伤的问题，又保证了打孔的精度，且简化了操作，提高了生产效率。
需要说明的是，虽然本申请实施例中对使用激光发射器进行打孔的步骤表述如上，但上述步骤顺序仅为本申请的一种实施顺序，并非用以限制本申请，本领域的普通技术人员，可以根据生产高效性或便捷性的需要对该顺序进行变动，应当理解的是，这些变动均应在本申请的保护范围之内。
进一步地，虽然本申请已以具体实施例揭露如上，但上述实施例并非用以限制本申请，本领域的普通技术人员，在不脱离本申请的精神和范围内，均可作各种更动与润饰，因此本申请的保护范围以权利要求界定的范围为准。

Claims (15)

  1. 一种液晶显示面板打孔方法，包括：
    步骤S1、提供一液晶显示面板；
    所述液晶显示面板包括阵列基板和与所述阵列基板对盒设置的彩膜基板；
    步骤S2、对所述液晶显示面板的所述阵列基板侧进行打孔，同时，对与所述阵列基板侧的打孔位置相对应的所述彩膜基板侧进行打孔，以形成贯穿所述阵列基板和所述彩膜基板的同心通孔。
  2. 根据权利要求1所述的方法，其中，所述步骤S2中，对所述液晶显示面板的所述阵列基板侧和所述彩膜基板侧进行打孔的方法为激光打孔。
  3. 根据权利要求2所述的方法，其中，所述步骤S2包括：
    提供一具有第一激光发射端和第二激光发射端的激光发射器；
    调整所述第一激光发射端和所述第二激光发射端的位置，使所述第一激光发射端发射的激光与所述第二激光发射端发射的激光处在同一直线上；
    将所述液晶显示面板固定在所述第一激光发射端和所述第二激光发射端之间，使所述阵列基板侧朝向所述第一激光发射端，所述彩膜基板侧朝向所述第二激光发射端；
    开启所述激光发射器，对所述液晶显示面板的所述阵列基板侧和所述彩膜基板侧同时进行打孔，以形成贯穿所述阵列基板和所述彩膜基板的同心通孔。
  4. 根据权利要求3所述的方法，其中，固定所述液晶显示面板时，使所述液晶显示面板的所述阵列基板侧到所述第一激光发射端的距离，与所述液晶显示面板的所述彩膜基板侧到所述第二激光发射端的距离相等。
  5. 根据权利要求3所述的方法，其中，通过准直控制系统调整所述第一激光发射端与所述第二激光发射端发射的激光处在同一直线上。
  6. 根据权利要求3所述的方法，其中，所述液晶显示面板通过安装在所述激光发射器上的支架固定在所述第一激光发射端和所述第二激光发射端之间。
  7. 根据权利要求6所述的方法，其中，所述支架的一端与所述激光发射器的一竖直面连接，并可在所述竖直面内上下左右移动，所述支架的另一端包括一可活动夹口的夹子，可夹取所述液晶显示面板。
  8. 根据权利要求3所述的方法，其中，所述激光发射器为二氧化碳激光发射器。
  9. 根据权利要求3所述的方法，其中，打孔时，所述第一激光发射端和所述第二激光发射端发射激光的功率各为1-50瓦特。
  10. 根据权利要求9所述的方法，其中，打孔时，所述第一激光发射端和所述第二激光发射端发射激光的功率各为3-10瓦特。
  11. 根据权利要求1所述的方法，其中，所述同心通孔为圆形通孔。
  12. 根据权利要求1所述的方法，其中，所述同心通孔为长条形通孔。
  13. 根据权利要求1所述的方法，其中，所述液晶显示面板还包括设置于所述阵列基板和所述彩膜基板之间的液晶。
  14. 根据权利要求1所述的方法，其中，所述打孔位置为所述液晶显示面板的显示区。
  15. 根据权利要求1所述的方法，其中，所述打孔位置为所述液晶显示面板的非显示区。
PCT/CN2019/086955 2018-11-30 2019-05-15 液晶显示面板打孔方法 WO2020107817A1 (zh)

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