发明名称 Mask
摘要 A light irradiation apparatus and a method of manufacture a photo-aligning layer are disclosed. A mask included in a light irradiation apparatus according to one embodiment is configured to irradiate the light having straightness at a high level of illumination to a subject that is apart from the mask with a certain distance. A photo-aligning layer with a desired alignment pattern can be fabricated using the mask.
申请公布号 US9140979(B2) 申请公布日期 2015.09.22
申请号 US201213356463 申请日期 2012.01.23
申请人 LG CHEM, LTD. 发明人 Kim Sin Young;Hong Kyung Ki;Yoon Hyuk;Ju Won Cheul;Cho Yong Il;Park Moon Soo;Ko Dong Ho;Ryu Su Young
分类号 G03F1/00;G03F1/52;G03F1/50 主分类号 G03F1/00
代理机构 Dentons US LLP 代理人 Dentons US LLP
主权项 1. An apparatus comprising: a device to which a subject is mounted; and a mask including at least one opening to guide a light to the subject, wherein a size of the opening is adjusted according to a distance between the mask and the subject, wherein surfaces of the mask and the subject facing each other are curved surfaces, and wherein the opening satisfies the following relationship: 5×the distance between the mask and the subject≦the shortest distance through which light may pass through the opening.
地址 Seoul KR