公开(公告)号：US07675596B2

公开(公告)日：2010-03-09

申请号：US11505289

申请日：2006-08-17

申请人： Shoichi Hirota ,  Osamu Itou ,  Shinichiro Oka ,  Masaya Adachi ,  Shinichi Komura ,  Hirotaka Imayama ,  Masateru Morimoto ,  Tetsuya Nagata ,  Koichi Fukuda ,  Toshio Miyazawa

发明人： Shoichi Hirota ,  Osamu Itou ,  Shinichiro Oka ,  Masaya Adachi ,  Shinichi Komura ,  Hirotaka Imayama ,  Masateru Morimoto ,  Tetsuya Nagata ,  Koichi Fukuda ,  Toshio Miyazawa

IPC分类号： G02F1/141 ,  G02F1/1335

CPC分类号： G02F1/133707 ,  G02F1/133555 ,  G02F2001/133738

摘要： A semi-transparent homogeneous-alignment LCD device including a transmission part and a reflection part, a first linear dielectric protrusion disposed between a common electrode and a liquid crystal layer so as to extend over a plurality of pixels in a short side direction of pixels and be disposed nearly in center of the transmission part, anda second linear dielectric protrusion disposed in the reflection part between the common electrode and a first substrate so as to extend over a plurality of pixels in the short side direction, wherein an alignment direction of liquid crystal molecules crosses the first and second linear dielectric protrusions at right angles and is parallel to a long side direction of pixels, and a tilt angle of the liquid crystal molecules is approximately 0°, or even if there is a pre-tilt angle, the tilt angle of the liquid crystal molecules is 2° or less.

摘要翻译： 包括透射部分和反射部分的半透明均匀对准LCD器件，设置在公共电极和液晶层之间以在像素的短边方向上延伸多个像素的第一线性电介质突起，以及 几乎位于透射部分的中心;以及第二线性电介质突起，设置在公共电极和第一基底之间的反射部分中，以在短边方向上延伸多个像素，其中液体的取向方向 晶体分子以直角与第一和第二线性电介质突起交叉并且平行于像素的长边方向，并且液晶分子的倾斜角大约为0°，或者即使存在预倾角， 液晶分子的倾斜角为2°以下。

公开(公告)号：US20050156813A1

公开(公告)日：2005-07-21

申请号：US11017597

申请日：2004-12-20

申请人： Masaya Adachi ,  Osamu Itou ,  Shinichi Komura

发明人： Masaya Adachi ,  Osamu Itou ,  Shinichi Komura

IPC分类号： G02B27/22 ,  G09G5/00 ,  H04N13/00

CPC分类号： G02B27/2278 ,  H04N13/327 ,  H04N13/395

摘要： A thin display unit which display a plurality of objects to be viewed located at different depthwise positions viewed from the viewer so as to exhibit an image with depthwise feeling, comprising: a single display portion having a screen which is divided into a far-distant display zone and a near-distant display zone, a polarized beam splitting element located in front of the near-distant display zone, a polarized beam changing element located in front of the far-distant display zone, and a total reflection mirror for reflecting an image beam emitted from the far-distant display zone, onto the polarized beam splitting element, wherein an image beam emitted from the near-distant display zone is transmitted through the polarized beam splitting element and then viewed by the viewer, and an image beam emitted from the far-distant display zone is transmitted through the polarized beam changing element, then is reflected at the total reflection mirror, and thereafter is reflected by the polarized beam splitting element before it is viewed by the viewer.

摘要翻译： 一种薄型显示单元，其显示要从观看者观察的不同深度位置处的多个对象，以便呈现具有深度感觉的图像，该显示单元包括：单个显示部分，其具有划分为远距离显示的屏幕 区域和近距离显示区域，位于近距离显示区域前方的偏振分束元件，位于远距离显示区域前方的偏振光束改变元件和用于反射图像的全反射镜 从偏远的显示区域发射的光束到偏振分束元件上，其中从近距离显示区域发射的图像束通过偏振分束元件透射，然后由观察者观察，并且从 远处的显示区域通过偏振光束改变元件透射，然后在全反射镜处被反射，然后被极性反射 该光束分离元件在被观看者观看之前。

公开(公告)号：US07639320B2

公开(公告)日：2009-12-29

申请号：US11869900

申请日：2007-10-10

申请人： Osamu Itou ,  Tatsuya Sugita ,  Masaya Adachi ,  Shinichi Komura ,  Shoichi Hirota

发明人： Osamu Itou ,  Tatsuya Sugita ,  Masaya Adachi ,  Shinichi Komura ,  Shoichi Hirota

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02B6/0035 ,  G02B6/0038 ,  G02F1/133514 ,  G02F1/133621 ,  G02F2001/133614

摘要： In a liquid crystal display device, rays of light of a light source for blue light emission are concentrated on a fluorescent material by using a lens of a first micro-lens array and fluorescent rays from the fluorescent material are concentrated on a pixel of corresponding color by using a lens of a second micro-lens array.

摘要翻译： 在液晶显示装置中，通过使用第一微透镜阵列的透镜，用于蓝色发光的光源的光线集中在荧光材料上，并且来自荧光材料的荧光被集中在相应颜色的像素上 通过使用第二微透镜阵列的透镜。

公开(公告)号：US06556260B1

公开(公告)日：2003-04-29

申请号：US09526205

申请日：2000-03-15

申请人： Osamu Itou ,  Shinichi Komura ,  Ikuo Hiyama ,  Masaya Adachi ,  Shoichi Hirota

发明人： Osamu Itou ,  Shinichi Komura ,  Ikuo Hiyama ,  Masaya Adachi ,  Shoichi Hirota

IPC分类号： G02F11335

CPC分类号： G02F1/133603 ,  G02F2201/12 ,  G02F2201/34

摘要： A liquid crystal display apparatus featuring an excellent contrast ratio even though it is a reflection type liquid crystal display unit. The display apparatus includes a: liquid crystal layer; upper and lower substrates for interposing the liquid crystal layer therebetween; reflection plate for reflecting light which passes through the liquid crystal layer back to the liquid crystal layer; and light emitting element layer for emitting light to the liquid crystal layer, and wherein light emitting element layer is arranged above liquid crystal layer so as to surround the display portion of the liquid crystal layer. Further, the light emitting element layer is provided with a reflection layer for deflecting light emitted in the upper direction back to liquid crystal layer.

摘要翻译： 即使是反射型液晶显示单元，也具有优异的对比度的液晶显示装置。 显示装置包括：液晶层; 用于在其间插入液晶层的上下基板; 用于将通过液晶层的光反射回液晶层的反射板; 以及用于向液晶层发光的发光元件层，并且其中发光元件层布置在液晶层的上方以围绕液晶层的显示部分。 此外，发光元件层设置有用于将在上方向发射的光偏转回到液晶层的反射层。

公开(公告)号：US20100289989A1

公开(公告)日：2010-11-18

申请号：US12844971

申请日：2010-07-28

申请人： Masaya ADACHI ,  Osamu Itou ,  Shinichi Komura

发明人： Masaya ADACHI ,  Osamu Itou ,  Shinichi Komura

IPC分类号： G02F1/1335

CPC分类号： G02F1/1323 ,  G02F1/133524 ,  G02F1/133632 ,  G02F1/13471

摘要： An optical element is arranged in such a manner that a screen thereof can be hardly observed from a predetermined direction, and a deterioration of an image quality caused by moire does not occur. The optical element is constituted by a first polarizing layer, a second polarizing layer, and a liquid crystal layer arranged between these two polarizing layers. In the optical element, absorption axes of the first polarizing layer and the second polarizing layer are located parallel to each other; the liquid crystal layer is made of hybrid-aligned discotic liquid crystal; and an alignment axis of the liquid crystal layer is located parallel to, or perpendicular to both absorption axes of the first polarizing layer and of the second polarizing layer.

摘要翻译： 光学元件被布置成使得从预定方向几乎不能观察到其屏幕，并且不会发生由莫尔条纹引起的图像质量的劣化。 光学元件由第一偏振层，第二偏振层和布置在这两个偏振层之间的液晶层构成。 在光学元件中，第一偏振层和第二偏振层的吸收轴彼此平行; 液晶层由混合对准盘状液晶制成; 并且液晶层的对准轴与第一偏振层和第二偏振层的吸收轴平行或垂直。

公开(公告)号：US07605981B2

公开(公告)日：2009-10-20

申请号：US11017597

申请日：2004-12-20

申请人： Masaya Adachi ,  Osamu Itou ,  Shinichi Komura

发明人： Masaya Adachi ,  Osamu Itou ,  Shinichi Komura

IPC分类号： G02B27/14

CPC分类号： G02B27/2278 ,  H04N13/327 ,  H04N13/395

摘要： A display unit which displays a plurality of objects viewed as being located at different depthwise positions by the viewer so as to exhibit an image with depthwise feeling, includes: a single display portion including a far-distant display zone and a near-distant display zone, a polarized beam splitting element in front of the near-distant display zone, a polarized beam changing element in front of the far-distant display zone, and a total reflection mirror for reflecting an image beam emitted from the far-distant display zone, onto the polarized beam splitting element. An image beam emitted from the far-distant display zone is transmitted through the polarized beam changing element, then is reflected at the total reflection mirror, and thereafter is reflected by the polarized beam splitting element before it is viewed by the viewer.

摘要翻译： 显示单元，其显示由观看者观察为位于不同深度位置的多个对象，以便呈现具有深度感觉的图像，包括：包括远处显示区域和近距离显示区域的单个显示部分 ，近距离显示区域前方的偏振光束分离元件，远距离显示区域前方的偏振光束变换元件，以及反射从远距离显示区域发出的图像束的全反射镜， 到偏振分束元件上。 从远距离显示区域发射的图像束通过偏振光束改变元件透射，然后在全反射镜处被反射，然后在被观看者观看之前被偏振分束元件反射。

公开(公告)号：US20070046879A1

公开(公告)日：2007-03-01

申请号：US11505289

申请日：2006-08-17

申请人： Shoichi Hirota ,  Osamu Itou ,  Shinichiro Oka ,  Masaya Adachi ,  Shinichi Komura ,  Hirotaka Imayama ,  Masateru Morimoto ,  Tetsuya Nagata ,  Koichi Fukuda ,  Toshio Miyazawa

发明人： Shoichi Hirota ,  Osamu Itou ,  Shinichiro Oka ,  Masaya Adachi ,  Shinichi Komura ,  Hirotaka Imayama ,  Masateru Morimoto ,  Tetsuya Nagata ,  Koichi Fukuda ,  Toshio Miyazawa

IPC分类号： G02F1/141 ,  G02F1/1335

CPC分类号： G02F1/133707 ,  G02F1/133555 ,  G02F2001/133738

摘要： A semi-transparent homogeneous-alignment LCD device including a transmission part and a reflection part, a first linear dielectric protrusion disposed between a common electrode and a liquid crystal layer so as to extend over a plurality of pixels in a short side direction of pixels and be disposed nearly in center of the transmission part, and a second linear dielectric protrusion disposed in the reflection part between the common electrode and a first substrate so as to extend over a plurality of pixels in the short side direction, wherein an alignment direction of liquid crystal molecules crosses the first and second linear dielectric protrusions at right angles and is parallel to a long side direction of pixels, and a tilt angle of the liquid crystal molecules is approximately 0°, or even if there is a pre-tilt angle, the tilt angle of the liquid crystal molecules is 2° or less.

摘要翻译： 包括透射部分和反射部分的半透明均匀对准LCD器件，设置在公共电极和液晶层之间以在像素的短边方向上延伸多个像素的第一线性电介质突起，以及 几乎位于透射部分的中心;以及第二线性电介质突起，设置在公共电极和第一基底之间的反射部分中，以在短边方向上延伸多个像素，其中液体的取向方向 晶体分子以直角与第一和第二线性电介质突起交叉并且平行于像素的长边方向，并且液晶分子的倾斜角大约为0°，或者即使存在预倾角， 液晶分子的倾斜角为2°以下。

公开(公告)号：US08111357B2

公开(公告)日：2012-02-07

申请号：US11271802

申请日：2005-11-14

申请人： Masaya Adachi ,  Osamu Itou ,  Shinichi Komura

发明人： Masaya Adachi ,  Osamu Itou ,  Shinichi Komura

IPC分类号： G02F1/1335

CPC分类号： G02F1/1323 ,  G02F1/133524 ,  G02F1/133632 ,  G02F1/13471

摘要： An optical element is arranged in such a manner that a screen thereof can be hardly observed from a predetermined direction, and a deterioration of an image quality caused by moire does not occur. The optical element is constituted by a first polarizing layer, a second polarizing layer, and a liquid crystal layer arranged between these two polarizing layers. In the optical element, absorption axes of the first polarizing layer and the second polarizing layer are located parallel to each other; the liquid crystal layer is made of hybrid-aligned discotic liquid crystal; and an alignment axis of the liquid crystal layer is located parallel to, or perpendicular to both absorption axes of the first polarizing layer and of the second polarizing layer.

摘要翻译： 光学元件被布置成使得从预定方向几乎不能观察到其屏幕，并且不会发生由莫尔条纹引起的图像质量的劣化。 光学元件由第一偏振层，第二偏振层和布置在这两个偏振层之间的液晶层构成。 在光学元件中，第一偏振层和第二偏振层的吸收轴彼此平行; 液晶层由混合对准盘状液晶制成; 并且液晶层的对准轴与第一偏振层和第二偏振层的吸收轴平行或垂直。

公开(公告)号：US07936422B2

公开(公告)日：2011-05-03

申请号：US12844971

申请日：2010-07-28

申请人： Masaya Adachi ,  Osamu Itou ,  Shinichi Komura

发明人： Masaya Adachi ,  Osamu Itou ,  Shinichi Komura

IPC分类号： G02F1/1335

CPC分类号： G02F1/1323 ,  G02F1/133524 ,  G02F1/133632 ,  G02F1/13471

摘要： An optical element is arranged in such a manner that a screen thereof can be hardly observed from a predetermined direction, and a deterioration of an image quality caused by moire does not occur. The optical element is constituted by a first polarizing layer, a second polarizing layer, and a liquid crystal layer arranged between these two polarizing layers. In the optical element, absorption axes of the first polarizing layer and the second polarizing layer are located parallel to each other; the liquid crystal layer is made of hybrid-aligned discotic liquid crystal; and an alignment axis of the liquid crystal layer is located parallel to, or perpendicular to both absorption axes of the first polarizing layer and of the second polarizing layer.

摘要翻译： 光学元件被布置成使得从预定方向几乎不能观察到其屏幕，并且不会发生由莫尔条纹引起的图像质量的劣化。 光学元件由第一偏振层，第二偏振层和布置在这两个偏振层之间的液晶层构成。 在光学元件中，第一偏振层和第二偏振层的吸收轴彼此平行; 液晶层由混合对准盘状液晶制成; 并且液晶层的对准轴与第一偏振层和第二偏振层的吸收轴平行或垂直。

公开(公告)号：US20080084517A1

公开(公告)日：2008-04-10

申请号：US11869900

申请日：2007-10-10

申请人： Osamu Itou ,  Tatsuya Sugita ,  Masaya Adachi ,  Shinichi Komura ,  Shoichi Hirota

发明人： Osamu Itou ,  Tatsuya Sugita ,  Masaya Adachi ,  Shinichi Komura ,  Shoichi Hirota

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02B6/0035 ,  G02B6/0038 ,  G02F1/133514 ,  G02F1/133621 ,  G02F2001/133614

摘要： In a liquid crystal display device, rays of light of a light source for blue light emission are concentrated on a fluorescent material by using a lens of a first micro-lens array and fluorescent rays from the fluorescent material are concentrated on a pixel of corresponding color by using a lens of a second micro-lens array.

摘要翻译： 在液晶显示装置中，通过使用第一微透镜阵列的透镜，用于蓝色发光的光源的光线集中在荧光材料上，并且来自荧光材料的荧光被集中在相应颜色的像素上 通过使用第二微透镜阵列的透镜。