CN107728359A - 一种tft‑lcd液晶显示屏的制造方法 - Google Patents

一种tft‑lcd液晶显示屏的制造方法 Download PDF

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CN107728359A
CN107728359A CN201710825452.7A CN201710825452A CN107728359A CN 107728359 A CN107728359 A CN 107728359A CN 201710825452 A CN201710825452 A CN 201710825452A CN 107728359 A CN107728359 A CN 107728359A
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manufacture method
circuit
tft
insulating barrier
substrate
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白航空
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Hefei Huike Jinyang Technology Co Ltd
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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
    • G02F1/133—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
    • 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
    • G02F1/133345—Insulating layers
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • 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
    • G02F1/133357—Planarisation layers

Abstract

本发明公开了一种TFT‑LCD液晶显示屏的制造方法，所述制造方法包括制作第一基板、ITO图形刻蚀和模块组装，包括以下步骤：(1)所述第一基板包括彩膜基板、平坦层和第一配向层，所述平坦层设置在所述彩膜基板的下表面，所述第一基板还包括第一绝缘层，所述第一绝缘层设置在所述平坦层下表面，所述第一配向层设置在所述第一绝缘层下表面；(2)所述ITO图形刻蚀过程是在ITO图形刻蚀过程后的二氧化硅取向涂布刻蚀过程，取向摩擦过程且按照对位标记将对应的玻璃棉使用封接材料对位粘合起来以及在高温下使得封接材料固化；(3)所述的模块组装方法包括在显示屏PCB板上设置显示电路，在TFT‑LCD背光灯PCB板上设置对比度控制电路。

Description

一种TFT-LCD液晶显示屏的制造方法
技术领域
本发明涉及TFT-LCD液晶显示屏技术领域，具体涉及一种TFT-LCD液晶显示屏的制造方法。
背景技术
TFT-LCD液晶显示屏是一种性能优异的平面超薄的显示设备，它的主要原理是以电流刺激液晶分子产生点、线、面配合背部灯管构成画面。较传统显示器具有优良的显示效果。传统的显示器必须通过电子枪发射电子束到屏幕，因而显像管的管就不能太短，当屏幕增大时也必须加大体积，TFT则通过显示屏上的电子板来改变分子状态，以达到显示目的，即使屏幕加大，它只需将水平面积增大即可，而体积却不会有很大增加，同时TFT由于功耗只用于电板和驱动IC上，因而耗电量较小。
为了使液晶分子快速反应以及满足广视角的需求，必须令液晶分子形成倾倒排列。对此，通常是在配向层上采用摩擦制程，即在配向层上按照一定的方向摩擦出整齐排列的沟槽，与配向层接触的液晶会由于沟槽方向以及分子间的作用力而达到定向排列的效果。
发明内容
本发明旨在提供了一种TFT-LCD液晶显示屏的制造方法。
本发明提供如下技术方案：
一种TFT-LCD液晶显示屏的制造方法，所述制造方法包括制作第一基板、ITO图形刻蚀和模块组装，包括以下步骤：
(1)所述第一基板包括彩膜基板、平坦层和第一配向层，所述平坦层设置在所述彩膜基板的下表面，所述第一基板还包括第一绝缘层，所述第一绝缘层设置在所述平坦层下表面，所述第一配向层设置在所述第一绝缘层下表面。
(2)所述ITO图形刻蚀过程是在ITO图形刻蚀过程后的二氧化硅取向涂布刻蚀过程，取向摩擦过程且按照对位标记将对应的玻璃棉使用封接材料对位粘合起来以及在高温下使得封接材料固化；
(3)所述的模块组装方法包括在显示屏PCB板上设置显示电路，在TFT-LCD背光灯PCB板上设置对比度控制电路。
所述步骤(1)中第一绝缘层材料为二氧化硅。
所述步骤(1)中第一绝缘层材料为氮化硅，所述氮化硅的厚度为30nm。
所述步骤(3)的显示电路包括视频电路、电源电路以及电源控制电路，所述的视频电路用于对图像信号进行比对控制，与电源电路连接；所述的电源电路用于整个显示屏供应稳定的直流工作电压；所述的电源控制电路与电源电路连接，用于对电源电路供电进行监控调整。
与现有技术相比，本发明的有益效果是：本发明增强了第一配向层在第一基板上的附着性，有利于第一配向层的印刷以及配向摩擦，使用该方法制造的TFT-LCD液晶显示屏显示效果优异，且透光性良好，提高了产品的良率。
具体实施方式
下面将结合本发明实施例，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，都属于本发明保护的范围。
实施例 一种TFT-LCD液晶显示屏的制造方法，所述制造方法包括制作第一基板、ITO图形刻蚀和模块组装，包括以下步骤：
(1)所述第一基板包括彩膜基板、平坦层和第一配向层，所述平坦层设置在所述彩膜基板的下表面，所述第一基板还包括第一绝缘层，所述第一绝缘层设置在所述平坦层下表面，所述第一配向层设置在所述第一绝缘层下表面。
(2)所述ITO图形刻蚀过程是在ITO图形刻蚀过程后的二氧化硅取向涂布刻蚀过程，取向摩擦过程且按照对位标记将对应的玻璃棉使用封接材料对位粘合起来以及在高温下使得封接材料固化；
(3)所述的模块组装方法包括在显示屏PCB板上设置显示电路，在TFT-LCD背光灯PCB板上设置对比度控制电路。
所述步骤(1)中第一绝缘层材料为二氧化硅。
所述步骤(1)中第一绝缘层材料为氮化硅，所述氮化硅的厚度为30nm。
所述步骤(3)的显示电路包括视频电路、电源电路以及电源控制电路，所述的视频电路用于对图像信号进行比对控制，与电源电路连接；所述的电源电路用于整个显示屏供应稳定的直流工作电压；所述的电源控制电路与电源电路连接，用于对电源电路供电进行监控调整。
对于本领域技术人员而言，显然本发明不限于所述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是所述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (4)

1.一种TFT-LCD液晶显示屏的制造方法，所述制造方法包括制作第一基板、ITO图形刻蚀和模块组装，其特征在于，包括以下步骤：
(1)所述第一基板包括彩膜基板、平坦层和第一配向层，所述平坦层设置在所述彩膜基板的下表面，所述第一基板还包括第一绝缘层，所述第一绝缘层设置在所述平坦层下表面，所述第一配向层设置在所述第一绝缘层下表面。
(2)所述ITO图形刻蚀过程是在ITO图形刻蚀过程后的二氧化硅取向涂布刻蚀过程，取向摩擦过程且按照对位标记将对应的玻璃棉使用封接材料对位粘合起来以及在高温下使得封接材料固化；
(3)所述的模块组装方法包括在显示屏PCB板上设置显示电路，在TFT-LCD背光灯PCB板上设置对比度控制电路。
2.根据权利要求1所述的一种TFT-LCD液晶显示屏的制造方法，其特征在于：所述步骤(1)中第一绝缘层材料为二氧化硅。
3.根据权利要求1所述的一种TFT-LCD液晶显示屏的制造方法，其特征在于：所述步骤(1)中第一绝缘层材料为氮化硅，所述氮化硅的厚度为30nm。
4.根据权利要求1所述的一种TFT-LCD液晶显示屏的制造方法，其特征在于：所述步骤(3)的显示电路包括视频电路、电源电路以及电源控制电路，所述的视频电路用于对图像信号进行比对控制，与电源电路连接；所述的电源电路用于整个显示屏供应稳定的直流工作电压；所述的电源控制电路与电源电路连接，用于对电源电路供电进行监控调整。
CN201710825452.7A 2017-09-14 2017-09-14 一种tft‑lcd液晶显示屏的制造方法 Withdrawn CN107728359A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103995395A (zh) * 2014-05-16 2014-08-20 深圳莱宝高科技股份有限公司 一种液晶显示屏及制造方法
CN203894512U (zh) * 2014-05-16 2014-10-22 深圳莱宝高科技股份有限公司 一种液晶显示屏
CN104698654A (zh) * 2013-12-09 2015-06-10 大连鑫永工业制造有限公司 一种lcd液晶显示屏的制造方法
WO2017080144A1 (zh) * 2015-11-13 2017-05-18 乐视控股（北京）有限公司 一种显示设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104698654A (zh) * 2013-12-09 2015-06-10 大连鑫永工业制造有限公司 一种lcd液晶显示屏的制造方法
CN103995395A (zh) * 2014-05-16 2014-08-20 深圳莱宝高科技股份有限公司 一种液晶显示屏及制造方法
CN203894512U (zh) * 2014-05-16 2014-10-22 深圳莱宝高科技股份有限公司 一种液晶显示屏
WO2017080144A1 (zh) * 2015-11-13 2017-05-18 乐视控股（北京）有限公司 一种显示设备

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Application publication date: 20180223