公开(公告)号：US07767016B2

公开(公告)日：2010-08-03

申请号：US11431756

申请日：2006-05-10

Applicant: Dong Cheon Shin

Inventor： Dong Cheon Shin

IPC: B05D3/10 ,  B05D3/14 ,  C09K19/54 ,  G02F1/1337

CPC classification number: G02F1/133788 ,  C07D233/70 ,  G02F1/133711 ,  Y10T428/1005

Abstract: There is provided a coating solution composition of a photo-alignment material. The coating solution composition of the photo-alignment material, adaptive for a photo-alignment process, employs a imidazolidinone-based solvent instead of a typical NMP-based solvent. In a coating method, the photo-alignment material is coated on a substrate in a state that its structure is stabilized in the coating solution through optimization of the coating solution composition. Accordingly, the photoreaction yield increases and a reaction product is stabilized so that a twist angle and a pretilt angle can be improved.

Abstract translation: 提供了光取向材料的涂布溶液组合物。 适用于光取向过程的光取向材料的涂布溶液组合物使用咪唑烷酮系溶剂代替典型的NMP系溶剂。 在涂布方法中，通过优化涂布液组合物，将光取向材料以其结构稳定在涂布液中的状态涂布在基板上。 因此，光反应产率增加，反应产物稳定，从而可以提高扭转角和预倾角。

公开(公告)号：US20100157420A1

公开(公告)日：2010-06-24

申请号：US12654068

申请日：2009-12-09

Applicant: Dong Cheon Shin

Inventor： Dong Cheon Shin

IPC: G02B5/30

CPC classification number: G02B27/286 ,  G02B5/003 ,  G02B5/201 ,  G02B5/208 ,  G02B5/3075 ,  G02F1/133788

Abstract: A light irradiation apparatus adapted to form an alignment of an LCD device through a photo alignment process is disclosed. The light irradiation apparatus includes a light source generating ultraviolet light, a polarizer polarizing the ultraviolet light generated in the light source, and a filter blocking off the polarized light from the polarizer except an effective wavelength band of light for a photo alignment.

Abstract translation: 公开了一种适于通过光对准过程形成LCD装置的对准的光照射装置。 光照射装置包括产生紫外光的光源，偏振光源中产生的紫外光的偏振片，以及阻挡除了用于光取向的光的有效波长带之外的偏振器的偏振光的滤光器。

公开(公告)号：US09151990B2

公开(公告)日：2015-10-06

申请号：US12285926

申请日：2008-10-16

Applicant: Dong Cheon Shin

Inventor： Dong Cheon Shin

IPC: C09K19/00 ,  G02F1/1337

CPC classification number: G02F1/133788 ,  G02F2001/133715 ,  G02F2202/025 ,  Y10T428/1005 ,  Y10T428/1023

Abstract: An LCD device adapted to improve a residual image matter is disclosed. The LCD device includes an alignment layer aligning the liquid crystal. The alignment layer is formed of an optically aligned composition inclusive of an aromatic compound. Also, the alignment layer undergoes a crosslinking process. In accordance therewith, the thermalization of the alignment layer is improved. As a result, the residual image problem of the LCD device can be solved.

公开(公告)号：US08797643B2

公开(公告)日：2014-08-05

申请号：US12654068

申请日：2009-12-09

Applicant: Dong Cheon Shin

Inventor： Dong Cheon Shin

IPC: G02B5/30 ,  G02B27/28

CPC classification number: G02B27/286 ,  G02B5/003 ,  G02B5/201 ,  G02B5/208 ,  G02B5/3075 ,  G02F1/133788

Abstract: A light irradiation apparatus adapted to form an alignment of an LCD device through a photo alignment process is disclosed. The light irradiation apparatus includes a light source generating ultraviolet light, a polarizer polarizing the ultraviolet light generated in the light source, and a filter blocking off the polarized light from the polarizer except an effective wavelength band of light for a photo alignment.

Abstract translation: 公开了一种适于通过光对准过程形成LCD装置的对准的光照射装置。 光照射装置包括产生紫外光的光源，偏振光源中产生的紫外光的偏振片，以及阻挡除了用于光取向的光的有效波长带之外的偏振器的偏振光的滤光器。

公开(公告)号：US08514355B2

公开(公告)日：2013-08-20

申请号：US11445470

申请日：2006-06-02

Applicant: Joung Won Woo ,  Yuichi Momoi ,  Dong Cheon Shin

Inventor： Joung Won Woo ,  Yuichi Momoi ,  Dong Cheon Shin

IPC: G02F1/1333 ,  G02F1/1339 ,  C09K19/52

CPC classification number: G02F1/1333 ,  G02F1/13394

Abstract: A method for manufacturing a liquid crystal display (LCD) device includes preparing first and second substrates, at least one of the first and second substrates being a transparent substrate; forming a plurality of the column spacers on the first substrate for maintaining a cell gap between the first and second substrates and a sidewall on the first substrate for sealing the periphery of the substrates; applying an adhesive solution including an adhesive diluted with an organic solvent onto the first substrate having the column spacers and the sidewall thereon; positioning the second substrate on the first substrate so that the first and second substrates face each other; adhering the column spacers to the second substrate by drying the organic solvent from the adhesive solution; and providing a liquid crystal material between the first and second substrates.

Abstract translation: 一种制造液晶显示器（LCD）装置的方法包括：制备第一和第二基板，第一和第二基板中的至少一个是透明基板; 在所述第一基板上形成多个所述列间隔物，用于维持所述第一和第二基板之间的单元间隙，以及在所述第一基板上的侧壁以密封所述基板的周边; 将包含用有机溶剂稀释的粘合剂的粘合剂溶液施加到具有柱间隔物的第一基材和其上的侧壁上; 将第二基板定位在第一基板上，使得第一和第二基板彼此面对; 通过从粘合剂溶液干燥有机溶剂将柱隔离物粘附到第二基底上; 以及在所述第一和第二基板之间提供液晶材料。

公开(公告)号：US20080069974A1

公开(公告)日：2008-03-20

申请号：US11812210

申请日：2007-06-15

Applicant: Dong Cheon Shin

Inventor： Dong Cheon Shin

IPC: C09K19/00 ,  B05D5/12

CPC classification number: C08G73/18 ,  C08G73/22 ,  G02F1/133711 ,  G02F1/133788 ,  Y10T428/1005

Abstract: There is disclosed a liquid crystal display panel and the fabricating method thereof that is adaptive for preventing the deterioration of display quality in a high temperature environment. A liquid crystal display panel according to an embodiment of the present invention includes a lower array substrate and an upper array substrate which face each other with a liquid crystal therebetween; and an alignment film formed in each of the upper array substrate and the lower array substrate for aligning the liquid crystal, wherein the alignment film is formed of polymers where an optically active radical as a functional group is combined into any one of a polybenzoxazole group compound, a polybenzthiazole group compound or a polybenzimidazole group compound.

Abstract translation: 公开了适用于防止高温环境下的显示质量恶化的液晶显示面板及其制造方法。 根据本发明实施例的液晶显示面板包括在其间具有液晶的彼此面对的下阵列基板和上阵列基板; 以及在所述上阵列基板和所述下阵列基板中的每一个中形成用于对准所述液晶的取向膜，其中所述取向膜由聚合物形成，其中将作为官能团的光学活性自由基组合成聚苯并恶唑基化合物 ，聚苯并噻唑基化合物或聚苯并咪唑基化合物。