公开(公告)号：US20080145568A1

公开(公告)日：2008-06-19

申请号：US11855182

申请日：2007-09-14

Applicant: Su-mi LEE ,  Chang-ho NOH

Inventor： Su-mi LEE ,  Chang-ho NOH

IPC: C23C14/28

CPC classification number: G02B5/3058 ,  B29C59/022 ,  B29C2035/0827 ,  B29C2059/023 ,  C23C18/1608 ,  C23C18/1657 ,  C23C18/204 ,  C23C18/30 ,  C23C18/31 ,  C23C18/40

Abstract: Provided is a method of fabricating a wire grid polarizer. The method includes: forming a photocatalytic layer on a first substrate; forming a patterned resin layer having a plurality of parallel grooves; forming a wire grid by filling the grooves with a metal; and transferring the wire grid and the resin layer to a second substrate.

Abstract translation: 提供一种制造线栅偏振器的方法。 该方法包括：在第一基板上形成光催化层; 形成具有多个平行凹槽的图案化树脂层; 通过用金属填充槽形成线栅; 并将所述线栅和所述树脂层转移到第二基板。

公开(公告)号：US07297451B2

公开(公告)日：2007-11-20

申请号：US11185695

申请日：2005-07-21

Applicant: Ho Chul Lee ,  Euk Che Hwang ,  Jin Young Kim ,  Chang Ho Noh ,  Ki Yong Song ,  Sung Hen Cho

Inventor： Ho Chul Lee ,  Euk Che Hwang ,  Jin Young Kim ,  Chang Ho Noh ,  Ki Yong Song ,  Sung Hen Cho

IPC: G02B5/20

CPC classification number: H01J11/10 ,  G02F1/133512 ,  G02F2001/133334 ,  H01J2211/444

Abstract: A novel black matrix, a method for preparing the same, and a flat display device and an electromagnetic interference filter to which the black matrix is applied. The black matrix is prepared by exposing a photoactive compound to form a latent pattern of nuclei for crystal growth and treating the latent pattern of nuclei for crystal growth with a metal salt solution to give a metal particle-deposited pattern; forming an electroless Ni-plated layer on the metal particle-deposited pattern; and forming an electroless Cu-plated layer on the electroless Ni-plated layer. Exhibiting improved black tone, which is achieved only by a selective multilayer plating process, without using expensive vacuum sputtering apparatus or a photolithographic process, the black matrix can be applied to various flat display devices. In addition, due to improved electric conductivity, the black matrix can be used in an electromagnetic interference filter, without employing an additional front surface blackening process.

Abstract translation: 一种新颖的黑色矩阵，其制备方法以及应用黑矩阵的平面显示装置和电磁干扰滤波器。 通过使光活性化合物曝光以形成晶体生长的核的潜在图案并用金属盐溶液处理晶核生长的细胞核的潜在图案以得到金属颗粒沉积图案来制备黑色矩阵; 在金属颗粒沉积图案上形成化学镀Ni层; 并在无电Ni镀层上形成化学镀Cu层。 通过选择性多层电镀工艺实现的改进的黑色调，不使用昂贵的真空溅镀装置或光刻工艺，可以将黑色矩阵应用于各种平面显示装置。 此外，由于电导率的提高，黑矩阵可以用于电磁干扰滤波器，而不需要额外的前表面变黑处理。