发明名称 Photoresist composition for forming a color filter and display substrate
摘要 A photoresist composition for manufacturing a color filter, the photoresist composition includes a first red colorant and a yellow colorant represented by Chemical Formula 1,; wherein R1 and R2 each independently represent a C1 to C10 alkyl group, ; wherein A1, A2, A3, and A4 each independently represent a C1 to C10 alkyl group, —CN, —PO3H2, —C(O)OH, or a hydrogen atom, m is an integer of 1 to 10, and optionally wherein at least one —CH2— of R1 and R2 if present is independently replaced with —O—, —C(O)—, —C(O)O—, or —OC(O)—.
申请公布号 US8999614(B2) 申请公布日期 2015.04.07
申请号 US201213665626 申请日期 2012.10.31
申请人 Samsung Display Co., Ltd. 发明人 Chang Sun-Young;Lee Sang-Hun;Lee Yui-Ku;Huh Chul
分类号 G03F7/004;G02B5/20;G02B5/22;G03F7/00;G03F7/105 主分类号 G03F7/004
代理机构 Cantor Colburn LLP 代理人 Cantor Colburn LLP
主权项 1. A photoresist composition for manufacturing a color filter, the photoresist composition comprising: a first red colorant; and a yellow colorant represented by Chemical Formula 1, wherein R1 and R2 each independently represent a C1 to C10 alkyl group, wherein A1, A2, A3, and A4 each independently represent a C1 to C10 alkyl group, —CN, —PO3H2, —C(O)OH, or a hydrogen atom, m is an integer of 1 to 10, and optionally wherein at least one —CH2— of R1 and R2 if present is independently replaced with —O—, —C(O)—, —C(O)O—, or —OC(O)—.
地址 KR