公开(公告)号：US20060170837A1

公开(公告)日：2006-08-03

申请号：US11337515

申请日：2006-01-24

申请人： Masanao Asami ,  Morihiko Ota

发明人： Masanao Asami ,  Morihiko Ota

IPC分类号： G02F1/136

CPC分类号： H04N9/3167 ,  H04N9/3105

摘要： One of preferred embodiments of a projection type display apparatus comprises a housing including a first surface inclined at an angle of 45 degrees with respect to an optical axis of the incoming light, a second surface, and a third surface. The second and the third surface each have one edge meeting with each other so that the surfaces are joined perpendicularly with each other and another edge meeting respectively side edges of the first surface so that the surfaces are joined with the first surface. On the first surface is adhered by an adhesive a wire gird polarizer; on the second surface perpendicular to an optical axis of the light that has passed through the wire grid polarizer is adhered by the adhesive a reflection type spatial light modulation element; and on the third surface perpendicular to an optical axis of the light reflected by the wire grid polarizer is adhered by the adhesive a transmission type polarizing plate. The adhesive used has a water vapor transmission rate of 17 g/m2·day or lower.

摘要翻译： 投影型显示装置的一个优选实施例包括壳体，该壳体包括相对于入射光的光轴以45度的角度倾斜的第一表面，第二表面和第三表面。 第二表面和第三表面各自具有彼此相交的一个边缘，使得表面彼此垂直连接，另一个边缘分别与第一表面的侧边缘相交，使得表面与第一表面接合。 在第一表面上用粘合剂粘接线框偏振片; 在通过线栅偏振器的光的垂直于光轴的第二表面上通过粘合剂粘附反射型空间光调制元件; 并且在垂直于由线栅偏振器反射的光的光轴的第三表面上通过粘合剂粘附透射型偏振片。 所使用的粘合剂的水蒸汽透过率为17g / m 2以上。

公开(公告)号：US07480013B2

公开(公告)日：2009-01-20

申请号：US11337515

申请日：2006-01-24

申请人： Masanao Asami ,  Morihiko Ota

发明人： Masanao Asami ,  Morihiko Ota

IPC分类号： G02F1/1335 ,  G02B21/00

CPC分类号： H04N9/3167 ,  H04N9/3105

摘要： One of preferred embodiments of a projection type display apparatus comprises a housing including a first surface inclined at an angle of 45 degrees with respect to an optical axis of the incoming light, a second surface, and a third surface. The second and the third surface each have one edge meeting with each other so that the surfaces are joined perpendicularly with each other and another edge meeting respectively side edges of the first surface so that the surfaces are joined with the first surface. On the first surface is adhered by an adhesive a wire gird polarizer; on the second surface perpendicular to an optical axis of the light that has passed through the wire grid polarizer is adhered by the adhesive a reflection type spatial light modulation element; and on the third surface perpendicular to an optical axis of the light reflected by the wire grid polarizer is adhered by the adhesive a transmission type polarizing plate. The adhesive used has a water vapor transmission rate of 17 g/m2·day or lower.

摘要翻译： 投影型显示装置的一个优选实施例包括壳体，该壳体包括相对于入射光的光轴以45度的角度倾斜的第一表面，第二表面和第三表面。 第二表面和第三表面各自具有彼此相交的一个边缘，使得表面彼此垂直连接，另一个边缘分别与第一表面的侧边缘相交，使得表面与第一表面接合。 在第一表面上用粘合剂粘接线框偏振片; 在通过线栅偏振器的光的垂直于光轴的第二表面上通过粘合剂粘附反射型空间光调制元件; 并且在垂直于由线栅偏振器反射的光的光轴的第三表面上通过粘合剂粘附透射型偏振片。 使用的粘合剂的水蒸汽透过率为17g / m 2·日以上。

公开(公告)号：US5268781A

公开(公告)日：1993-12-07

申请号：US972521

申请日：1992-11-06

申请人： Masanobu Shigeta ,  Tadayuki Shimada ,  Masanao Asami ,  Hiroyuki Natsuhori ,  Shigeo Shimizu ,  Toshio Konno

发明人： Masanobu Shigeta ,  Tadayuki Shimada ,  Masanao Asami ,  Hiroyuki Natsuhori ,  Shigeo Shimizu ,  Toshio Konno

IPC分类号： G02F1/1337 ,  G02F1/139 ,  H04N5/66 ,  G02F1/1333

CPC分类号： C23C14/22 ,  C23C14/225 ,  G02F1/133734 ,  G02F1/1393 ,  G02F2001/133742

摘要： A homeotropic-alignment liquid crystal display device having a high photostability and a high contrast ratio and a method of producing the same are disclosed, wherein while two glass substrates having patterned transparent electrodes are set obliquely at a first angle with respect to an evaporation source, then a first SiO.sub.2 film is deposited on each of the glass substrates while irradiating the glass substrates with an ion beam emitted from an ion gun. Subsequently, the glass substrates are turned in their planes over an angle of 90 degrees and set obliquely at a second angle with respect to the evaporation source, and thereafter, a second SiO.sub.2 film is deposited on the respective first SiO.sub.2 films while irradiating the first SiO.sub.2 film with the ion beam. The first and second SiO.sub.2 films thus deposited on the glass substrates jointly form homeotropic-alignment undercoat films. A homeotropic alignment film is applied to each of the undercoat films, and after that the glass substrates are assembled together via spacers and filled with a liquid crystal.