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1. 发明授权

KR101387058B1 저반사 나노구조의 유리기판 제조방법 및 이를 위한 부식액 조성물 有权
标题翻译：制备具有纳米结构和蚀刻试剂的低反射玻璃板制备方法
公开(公告)号：KR101387058B1
公开(公告)日：2014-04-21
申请号：KR1020120112974
申请日：2012-10-11
申请人： 주식회사 유플러스비젼
发明人： 이이상 , 김배성 , 김용대 , 김기혁
IPC分类号： C03C15/00 , C03C23/00 , C09K13/08
CPC分类号： H01L21/67075 , B32B17/10146 , C03C15/00 , C03C23/0075 , C03C23/0085 , C09K13/04 , G02F2001/133302 , H01L21/6715
摘要： The present invention relates to a method for manufacturing a OLED glass plate for a display or a lamp and an etchant composition used for the same. A protective film is attached to the back of a glass plate, is washed, is etched with a first etching solution, and washed to manufacture a glass plate of low reflective nanostructure. The glass plate is etched with a second etching solution and is washed. The protective film is released after being secondarily etached with a second etchant composition and washed. Thereby, the surface of the glass plate obtains low reflection and low turbidity and can increase external light extraction effects. Desired turbidity and the size of unevenness can be obtained according to the wavelength for improving the transmittance of the glass plate by controlling second etching time. [Reference numerals] (11) Protective film attaching step; (12) First washing step; (13) First etching step; (14) Second washing step; (15) Second etching step; (16) Third washing step; (17) Protective film removing step; (18) Fourth washing step
摘要翻译：本发明涉及一种用于制造用于显示器或灯的OLED玻璃板的方法和用于其的蚀刻剂组合物。将保护膜附着到玻璃板的背面，用第一蚀刻溶液进行冲洗，并进行洗涤，制造低反射纳米结构的玻璃板。玻璃板用第二蚀刻溶液蚀刻并洗涤。在用第二蚀刻剂组合物进行二次蚀刻后，保护膜被释放并洗涤。因此，玻璃板的表面获得低反射和低浊度，并且可以增加外部光提取效果。通过控制第二蚀刻时间，可以根据用于提高玻璃板的透射率的波长获得期望的浊度和不均匀的尺寸。（附图标记）（11）保护膜附着工序; （12）第一洗涤步骤; （13）第一蚀刻步骤; （14）第二洗涤步骤; （15）第二蚀刻步骤; （16）第三洗步骤; （17）保护膜去除步骤; （18）第四洗涤步骤

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