• 专利标题:   Polymer dispersed liquid crystal display device comprises e.g. first silver nanowire transparent electrode formed on first transparent support substrate, and first overcoat layer formed on first silver nanowire transparent electrode.
  • 专利号:   KR2022146028-A
  • 发明人:   YOON J H, KIM G H, HAN P Y
  • 专利权人:   DYNAMIC KOREA TECHNOLOGY INC
  • 国际专利分类:   C09D004/00, C09D007/20, C09D007/61, C09D007/63, C09K019/54, G02F001/1334, G02F001/1343
  • 专利详细信息:   KR2022146028-A 01 Nov 2022 G02F-001/1334 202295 Pages: 16
  • 申请详细信息:   KR2022146028-A KR052784 23 Apr 2021
  • 优先权号:   KR052784

▎ 摘  要

NOVELTY - Polymer dispersed liquid crystal display device comprises a first transparent support substrate (12); a first silver nanowire transparent electrode (14) formed on the first transparent support substrate; a first overcoat layer (17) formed on the first silver nanowire transparent electrode; a polymer dispersed liquid crystal (PDLC) (15) layer formed on the first overcoat layer; a second overcoat layer formed on the PDLC layer; a second silver nanowire transparent electrode (13) formed on the second overcoat layer; and a second transparent support substrate formed on the second silver nanowire transparent electrode. The first and second overcoat layers includes UV curable acrylates, conductive metal oxides, and conductive carbon body. The conductive carbon body is polyamine-based carbon dispersant comprising ethylenediamine, diethylenetriamine, triethylene, triethylenetetramine, or tetraethylenepentamine. USE - Used as liquid crystal display device. ADVANTAGE - The liquid crystal display device improves excellent abrasion resistance, chemical resistance, heat resistance, low reflectivity and flexibility of the first and second silver nanowire transparent electrodes. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the polymer dispersed liquid crystal display device. 12First transparent support substrate 13Second silver nanowire transparent electrode 14First silver nanowire transparent electrode 15Polymer dispersed liquid crystal layer 17Second overcoat layer