发明名称 |
Liquid crystal polymer composition, liquid crystal display and method for manufacturing the same |
摘要 |
A liquid crystal polymer composition comprising a liquid crystal, acrylic monomers including an acrylic monomer group (A) including a cyclic ring and an acrylic monomer group (B) including a chain structure or a cyclohexanol, and a photo initiator. |
申请公布号 |
US9507215(B2) |
申请公布日期 |
2016.11.29 |
申请号 |
US201414317964 |
申请日期 |
2014.06.27 |
申请人 |
LG DISPLAY CO., LTD. |
发明人 |
Choi Wonjin;Chae Geesung;Shin Dongcheon;Kim Jinki;Son Hyesun;Jang Sejin |
分类号 |
G02F1/1339;G03F7/20;C09K19/54;G02F1/1333;G02F1/1335;G02F1/1368;H01L29/66;G02F1/1343;G02F1/1362 |
主分类号 |
G02F1/1339 |
代理机构 |
Brinks Gilson & Lione |
代理人 |
Brinks Gilson & Lione |
主权项 |
1. A method for manufacturing a liquid crystal display device, the method comprising:
forming a cell by attaching a thin film transistor (TFT) array substrate and a color filter array substrate; injecting a liquid crystal polymer composition including a liquid crystal, acrylic monomers including an acrylic monomer group (A) including a cyclic ring and an acrylic monomer group (B) including a chain structure or a cyclohexanol, and a photo initiator into the cell; and irradiating UV light to the cell to cure the acrylic monomers to form barrier ribs, wherein irradiating UV light to the cell includes:
a first UV irradiation process for separating phase of the acrylic monomers, wherein intensity of the first UV illumination ranges from 1 mW to 20 mW, and time duration for UV irradiation ranges from 5 minutes to 60 minute;a room temperature leaving process in which the acrylic monomers are left for 60 minutes to 200 minutes to be phase-separated and cured continuously after the first UV irradiation process is finished; anda second UV irradiation process for completing curing of the acrylic monomers, a illumination intensity of the second UV irradiation process being larger than that of the first UV irradiation process, wherein intensity of the second UV illumination ranges from 50 mW to 1500 mW, and time duration for UV irradiation ranges from 1 minute to 20 minutes. |
地址 |
Seoul KR |