CN109031717A - Tft-lcd模块的加工工艺 - Google Patents

Tft-lcd模块的加工工艺 Download PDF

Info

Publication number
CN109031717A
CN109031717A CN201810907642.8A CN201810907642A CN109031717A CN 109031717 A CN109031717 A CN 109031717A CN 201810907642 A CN201810907642 A CN 201810907642A CN 109031717 A CN109031717 A CN 109031717A
Authority
CN
China
Prior art keywords
tft
lcd
processing technology
lcd module
patch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810907642.8A
Other languages
English (en)
Inventor
张毅
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.)
Kunshan Hongjinwei Electronics Co Ltd
Original Assignee
Kunshan Hongjinwei Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Hongjinwei Electronics Co Ltd filed Critical Kunshan Hongjinwei Electronics Co Ltd
Priority to CN201810907642.8A priority Critical patent/CN109031717A/zh
Publication of CN109031717A publication Critical patent/CN109031717A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02F1/1316—Methods for cleaning the liquid crystal cells, or components thereof, during manufacture: Materials therefor

Landscapes

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

Abstract

本发明提供了一种加工TFT‑LCD模块的新工艺，采用未贴片的LCD依次进行清洗、超声波水洗并烘干、IC绑定、FPC热压、涂布硅胶并贴片等工序，采用本发明的工艺加工出来的TFT‑LCD模块，其工艺特别针对槽清洗，因此该槽的清洁度较高，从而可以提高产品感光度，进而提升整件产品的质量。

Description

TFT-LCD模块的加工工艺
技术领域
本发明涉及一种加工工艺，具体的讲是涉及一种加工TFT-LCD模块的加工工艺。
背景技术
目前大量应用的TFT-LCD的结构主要包括TFT-LCD 基板、IC ，TFT-LCD 基板上贴有偏光片，在基板为两片电极玻璃构成盒子，呈台阶状，在两片电极玻璃有一道槽，前述槽的洁净程度会对TFT-LCD 整体的质量产生重要的影响。当前加工TFT-LCD 的工艺流程主要是:将已经贴过偏光片的液晶显示器(LCD) 进行台阶清洗，然后依次进行IC 绑定、FPC 热压，最后涂布硅胶，该种加工工艺的最大缺点在于由于偏光片不能水洗，因此对已经贴过偏光片的LCD 来说不能直接水洗，只能清洗台阶，由此，对槽的清洗并不彻底，不能达到LCD的最佳工作状态，现有加工工艺亟待进一步的改进。
发明内容
本发明的目的是提供一种加工工艺，可以对TFT-LCD 基板两片电极玻璃之间的槽进行较为彻底的清洗，提高其洁净程度，以提高TFT-LCD 产品整体的质量，增加其可靠性及寿命。
为了达到上述目的，本发明采用以下技术方案:采用未贴偏光片的LCD，首先进行清洗以洗涤TFT-LCD 基板上的灰尘，后采用超声波水洗，重点在于清洗槽，烘干后依次进行IC 绑定、FPC 热压，最后涂布硅胶并贴片。
采用本发明的加工工艺，工艺简单，效果良好，生产出的产品清洁度比较高，能够有效提高产品品质。
附图说明
图1 为普通TFT-LCD 的结构示意图。
图2 为本发明加工工艺的流程图。
其中：1、TFT-LCD基板，2、IC，3、偏光片，4、槽。
具体实施方式
下面结合附图对本发明进行具体的描述:如图1 所示，现在所使用的普通的TFT-LCD 的结构包括TFT-LCD 基板1 、IC 2 ，偏光片3 以及槽4 ，采用本发明的加工工艺首先用未贴片的TFT-LCD基板1即不包含偏光片3 进行清洁，然后采用超声波水洗，重点在于清洗槽4内污垢，彻底清洗之后可以提高槽4的洁净程度，对提升TFT-LCD 1的整体质量有着至关重要的作用，烘干后再进行IC 2绑定、FPC 热压等工序，最后涂布硅胶并粘贴偏光片3。
本发明不局限于上述实施例，上述实施例仅为其最佳实施，所述加工工艺的其他工序还可以进行适当更改或者调整顺序，也均应当属于本发明的保护范围。

Claims (1)

1.一种TFT-LCD模块的加工工艺，包括清洗、IC绑定、FPC热压、涂布硅胶、贴片等工序，其特征在于原料采用未贴片的LCD ，在所述清洗工序之后采用超声波水洗步骤。
CN201810907642.8A 2018-08-10 2018-08-10 Tft-lcd模块的加工工艺 Withdrawn CN109031717A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810907642.8A CN109031717A (zh) 2018-08-10 2018-08-10 Tft-lcd模块的加工工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810907642.8A CN109031717A (zh) 2018-08-10 2018-08-10 Tft-lcd模块的加工工艺

Publications (1)

Publication Number Publication Date
CN109031717A true CN109031717A (zh) 2018-12-18

Family

ID=64633571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810907642.8A Withdrawn CN109031717A (zh) 2018-08-10 2018-08-10 Tft-lcd模块的加工工艺

Country Status (1)

Country Link
CN (1) CN109031717A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1877412A (zh) * 2006-07-05 2006-12-13 东莞市飞尔液晶显示器有限公司 Tft－lcd模块的加工工艺
CN101207007A (zh) * 2006-12-20 2008-06-25 东京毅力科创株式会社 基板清洗装置、基板清洗方法及存储介质
CN107390415A (zh) * 2017-09-01 2017-11-24 四川粤鸿显示技术有限公司 Tft‑lcd液晶显示屏制作工艺

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1877412A (zh) * 2006-07-05 2006-12-13 东莞市飞尔液晶显示器有限公司 Tft－lcd模块的加工工艺
CN101207007A (zh) * 2006-12-20 2008-06-25 东京毅力科创株式会社 基板清洗装置、基板清洗方法及存储介质
CN107390415A (zh) * 2017-09-01 2017-11-24 四川粤鸿显示技术有限公司 Tft‑lcd液晶显示屏制作工艺

Similar Documents

Publication Publication Date Title
CN102601074B (zh) Tft-lcd玻璃基板清洗方法
CN102437234A (zh) 一种太阳能电池片印刷返工次品的处理方法
CN104324922A (zh) 一种清除触摸屏残胶的方法
CN103789751A (zh) Ito表面化学镀镍镀金前表面清洁的方法
CN101840108A (zh) 液晶屏配向膜碎屑的清洗方法
CN106028655A (zh) 一种外层线路板快速磨板贴膜方法
CN106209006A (zh) 一种石英晶体谐振器的生产工艺
CN103592785A (zh) 一种cog绑定方法及温度控制设备
CN203196953U (zh) 一种液晶玻璃研磨后清洗机
CN1877412A (zh) Tft－lcd模块的加工工艺
CN109031717A (zh) Tft-lcd模块的加工工艺
CN112058725A (zh) 一种手机屏幕的除胶工艺及除胶装置
CN105957800B (zh) 一种基板的表面处理工艺
CN103970391A (zh) Ito架桥的ogs电容触摸屏及其加工工艺
CN201555961U (zh) 一种排蜡挤压装置
CN109970352A (zh) 一种液晶显示屏减薄预处理工艺
CN104655561A (zh) 金手指镀层剥离检测方法
CN101975989A (zh) 用于清洁镜片的新型清洗板
CN103970390A (zh) 金属架桥的ogs电容触摸屏及其加工工艺
CN115646781B (zh) 一种uv胶环绕银浆点涂布达到优化返修流程的工艺
CN203894732U (zh) Ito架桥的ogs电容触摸屏
CN107253098A (zh) 一种法兰打磨方法
CN203140393U (zh) 一种液晶玻璃蚀刻前清洗机
CN108037850A (zh) 一种提高车载触摸屏绝缘阻抗的方法
CN204249547U (zh) 适合丝网印刷网版清洗的网版清洗架

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20181218