现代显示
現代顯示
현대현시
ADVANCED DISPLAY
2011年
10期
12-15
,共4页
无源%LCD面板%刻蚀%激光%湿法%ITO
無源%LCD麵闆%刻蝕%激光%濕法%ITO
무원%LCD면판%각식%격광%습법%ITO
passive%LCD panel%etching%laser%wet process%ITO
无源LCD面板及触摸屏制作过程通常采用湿法刻蚀的方法来制作ITO电极图形,在生产过程中要用到光刻胶、刻蚀液、脱膜液等对环境有污染的材料,而对这些生产过程中的污染物要进行环保处理后才能排放。且工艺过程长,加工成本较高,加工后的ITO图形存在明显的缺陷,如ITO电极线条边缘有毛刺等。文章介绍了一种用激光刻蚀的方法来代替传统的湿法刻蚀方法,来加工用于无源LCD面板及触摸屏等平板显示器的ITO电极图形方法,缩短了工艺过程以及节约了成本、提高了产品质量。
無源LCD麵闆及觸摸屏製作過程通常採用濕法刻蝕的方法來製作ITO電極圖形,在生產過程中要用到光刻膠、刻蝕液、脫膜液等對環境有汙染的材料,而對這些生產過程中的汙染物要進行環保處理後纔能排放。且工藝過程長,加工成本較高,加工後的ITO圖形存在明顯的缺陷,如ITO電極線條邊緣有毛刺等。文章介紹瞭一種用激光刻蝕的方法來代替傳統的濕法刻蝕方法,來加工用于無源LCD麵闆及觸摸屏等平闆顯示器的ITO電極圖形方法,縮短瞭工藝過程以及節約瞭成本、提高瞭產品質量。
무원LCD면판급촉모병제작과정통상채용습법각식적방법래제작ITO전겁도형,재생산과정중요용도광각효、각식액、탈막액등대배경유오염적재료,이대저사생산과정중적오염물요진행배보처리후재능배방。차공예과정장,가공성본교고,가공후적ITO도형존재명현적결함,여ITO전겁선조변연유모자등。문장개소료일충용격광각식적방법래대체전통적습법각식방법,래가공용우무원LCD면판급촉모병등평판현시기적ITO전겁도형방법,축단료공예과정이급절약료성본、제고료산품질량。
Passive LCD panel and touch-screen manufacture process usually adopts wet etching methods to make graphics,ITO electrode used in production process photoresist,etching fluid,take off to the environment such as fluid of a membrane pollution affects materials,and for the production process of pollutants and to conduct environmental protection treatment to emissions.And process long,processing cost is higher,the processed ITO graphics obvious defects,such as ITO electrode lines margin burr,etc.This paper introduces a method of laser etching instead of traditional wet etching methods to processing used in passive LCD panel and touch-screen etc flat-panel display ITO electrode graphic methods of passive,shorten the process and save the cost,improve the product quality.