公开(公告)号：US20070236632A1

公开(公告)日：2007-10-11

申请号：US11806566

申请日：2007-06-01

申请人： Makoto Kanbe ,  Kazuhiko Tsuda ,  Kozo Nakamura ,  Tokio Taguchi ,  Shun Ueki ,  Satoru Kishimoto

发明人： Makoto Kanbe ,  Kazuhiko Tsuda ,  Kozo Nakamura ,  Tokio Taguchi ,  Shun Ueki ,  Satoru Kishimoto

IPC分类号： G02F1/1335

CPC分类号： G02F1/133536 ,  G02F1/133555 ,  G02F1/1347 ,  G02F2001/133342 ,  G02F2001/133531 ,  G02F2001/13356 ,  G02F2001/133638 ,  G02F2203/09 ,  H04M2250/16

摘要： A double-sided display which can suitable carry out black display both in a well-lighted place and a dark place is provided. The following members are disposed in the B direction: a first polarizing plate (14) which allows only a linearly polarized light component to pass through; a liquid crystal layer (13) which, when a voltage is applied thereto, optically rotates and causes linearly polarized light in one direction to be linearly polarized light in the other direction, while, when no voltage is applied, does not alter the direction of the linearly polarized light; a polarizing selective reflector (16) which reflects the linearly polarized light in one direction while allows the linearly polarized light in the other direction to pass through; and a second polarizing plate (15) which absorbs the light in one direction while allows the light in the other direction to pass through. The polarizing selective reflector (16) is disposed only in the B direction of the liquid crystal layer (13). Double-sided image reproduction is realized by carrying out reflective image reproduction on the side in the A direction and carrying out transmission image reproduction on the side in the B direction.

公开(公告)号：US07561231B2

公开(公告)日：2009-07-14

申请号：US11806566

申请日：2007-06-01

申请人： Makoto Kanbe ,  Kazuhiko Tsuda ,  Kozo Nakamura ,  Tokio Taguchi ,  Shun Ueki ,  Satoru Kishimoto

发明人： Makoto Kanbe ,  Kazuhiko Tsuda ,  Kozo Nakamura ,  Tokio Taguchi ,  Shun Ueki ,  Satoru Kishimoto

IPC分类号： G02F1/1335 ,  G02F1/1336

CPC分类号： G02F1/133536 ,  G02F1/133555 ,  G02F1/1347 ,  G02F2001/133342 ,  G02F2001/133531 ,  G02F2001/13356 ,  G02F2001/133638 ,  G02F2203/09 ,  H04M2250/16

摘要： A double-sided display which can suitable carry out black display both in a well-lighted place and a dark place is provided. The following members are disposed in the B direction: a first polarizing plate (14) which allows only a linearly polarized light component to pass through; a liquid crystal layer (13) which, when a voltage is applied thereto, optically rotates and causes linearly polarized light in one direction to be linearly polarized light in the other direction, while, when no voltage is applied, does not alter the direction of the linearly polarized light; a polarizing selective reflector (16) which reflects the linearly polarized light in one direction while allows the linearly polarized light in the other direction to pass through; and a second polarizing plate (15) which absorbs the light in one direction while allows the light in the other direction to pass through. The polarizing selective reflector (16) is disposed only in the B direction of the liquid crystal layer (13). Double-sided image reproduction is realized by carrying out reflective image reproduction on the side in the A direction and carrying out transmission image reproduction on the side in the B direction.

摘要翻译： 提供了一个双面显示器，它可以在照明明亮的地方和黑暗的地方进行黑色显示。 以下构件设置在B方向：仅允许线偏振光分量通过的第一偏振片（14） 液晶层（13），当施加电压时，光学旋转并使一个方向上的线偏振光沿另一个方向成为线偏振光，而当没有施加电压时，不改变方向 线偏振光; 偏振选择性反射器（16），其在一个方向上反射线偏振光，同时允许另一方向的线偏振光通过; 以及在一个方向上吸收光的第二偏振片（15），同时允许另一方向的光通过。 偏振选择反射体（16）仅设置在液晶层（13）的B方向上。 通过在A方向的一侧执行反射图像再现并且在B方向上进行透射图像再现来实现双面图像再现。

公开(公告)号：US07292296B2

公开(公告)日：2007-11-06

申请号：US10509837

申请日：2003-10-15

申请人： Makoto Kanbe ,  Kazuhiko Tsuda ,  Kozo Nakamura ,  Tokio Taguchi ,  Shun Ueki ,  Satoru Kishimoto

发明人： Makoto Kanbe ,  Kazuhiko Tsuda ,  Kozo Nakamura ,  Tokio Taguchi ,  Shun Ueki ,  Satoru Kishimoto

IPC分类号： G02F1/1335

CPC分类号： G02F1/133536 ,  G02F1/133555 ,  G02F1/1347 ,  G02F2001/133342 ,  G02F2001/133531 ,  G02F2001/13356 ,  G02F2001/133638 ,  G02F2203/09 ,  H04M2250/16

摘要： A double-sided display which can suitable carry out black display both in a well-lighted place and a dark place is provided. The following members are disposed in the B direction: a first polarizing plate (14) which allows only a linearly polarized light component to pass through; a liquid crystal layer (13) which, when a voltage is applied thereto, optically rotates and causes linearly polarized light in one direction to be linearly polarized light in the other direction, while, when no voltage is applied, does not alter the direction of the linearly polarized light; a polarizing selective reflector (16) which reflects the linearly polarized light in one direction while allows the linearly polarized light in the other direction to pass through; and a second polarizing plate (15) which absorbs the light in one direction while allows the light in the other direction to pass through. The polarizing selective reflector (16) is disposed only in the B direction of the liquid crystal layer (13). Double-sided image reproduction is realized by carrying out reflective image reproduction on the side in the A direction and carrying out transmission image reproduction on the side in the B direction.

摘要翻译： 提供了一个双面显示器，它可以在照明明亮的地方和黑暗的地方进行黑色显示。 以下构件设置在B方向：仅允许线偏振光分量通过的第一偏振片（14） 液晶层（13），当施加电压时，光学旋转并使一个方向上的线偏振光沿另一个方向成为线偏振光，而当没有施加电压时，不改变方向 线偏振光; 偏振选择性反射器（16），其在一个方向上反射线偏振光，同时允许另一方向的线偏振光通过; 以及在一个方向上吸收光的第二偏振片（15），同时允许另一方向的光通过。 偏振选择反射体（16）仅设置在液晶层（13）的B方向上。 通过在A方向的一侧执行反射图像再现并且在B方向上进行透射图像再现来实现双面图像再现。

公开(公告)号：US20050157224A1

公开(公告)日：2005-07-21

申请号：US10509837

申请日：2003-10-15

申请人： Makoto Kanbe ,  Kazuhiko Tsuda ,  Kozo Nakamura ,  Tokio Taguchi ,  Shun Ueki ,  Satoru Kishimoto

发明人： Makoto Kanbe ,  Kazuhiko Tsuda ,  Kozo Nakamura ,  Tokio Taguchi ,  Shun Ueki ,  Satoru Kishimoto

IPC分类号： G02F1/1335 ,  G02F1/13363 ,  G02F1/1347

CPC分类号： G02F1/133536 ,  G02F1/133555 ,  G02F1/1347 ,  G02F2001/133342 ,  G02F2001/133531 ,  G02F2001/13356 ,  G02F2001/133638 ,  G02F2203/09 ,  H04M2250/16

摘要： A double-sided display which can suitable carry out black display both in a well-lighted place and a dark place is provided. The following members are disposed in the B direction: a first polarizing plate (14) which allows only a linearly polarized light component to pass through; a liquid crystal layer (13) which, when a voltage is applied thereto, optically rotates and causes linearly polarized light in one direction to be linearly polarized light in the other direction, while, when no voltage is applied, does not alter the direction of the linearly polarized light; a polarizing selective reflector (16) which reflects the linearly polarized light in one direction while allows the linearly polarized light in the other direction to pass through; and a second polarizing plate (15) which absorbs the light in one direction while allows the light in the other direction to pass through. The polarizing selective reflector (16) is disposed only in the B direction of the liquid crystal layer (13). Double-sided image reproduction is realized by carrying out reflective image reproduction on the side in the A direction and carrying out transmission image reproduction on the side in the B direction.

摘要翻译： 提供了一个双面显示器，它可以在照明明亮的地方和黑暗的地方进行黑色显示。 以下构件设置在B方向：仅允许线偏振光分量通过的第一偏振片（14） 液晶层（13），当施加电压时，光学旋转并使一个方向上的线偏振光沿另一个方向成为线偏振光，而当没有施加电压时，不改变方向 线偏振光; 偏振选择性反射器（16），其在一个方向上反射线偏振光，同时允许另一方向的线偏振光通过; 以及在一个方向上吸收光的第二偏振板（15），同时允许另一方向的光通过。 偏振选择反射体（16）仅设置在液晶层（13）的B方向上。 通过在A方向的一侧执行反射图像再现并且在B方向上进行透射图像再现来实现双面图像再现。

公开(公告)号：US07903206B2

公开(公告)日：2011-03-08

申请号：US11157153

申请日：2005-06-21

申请人： Kozo Nakamura ,  Shun Ueki ,  Tokio Taguchi ,  Kazuhiko Tsuda

发明人： Kozo Nakamura ,  Shun Ueki ,  Tokio Taguchi ,  Kazuhiko Tsuda

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02F1/133514

摘要： An opposed substrate has a configuration in which a retardation film and a polarizer are provided outside a glass substrate, and a color filter is provided inside the glass substrate. The color filter selects a color of light passing through the color filter itself. The color filter has a color reproduction range of 0.079 or more both in a reflection area and in a transmission area. It is preferable that color filters are formed of the same color material and have almost the same thickness in a reflection area and a transmission area. That is, it is preferable that one pixel area has the same configuration in the reflection area as in the transmission area.

摘要翻译： 相对基板具有在玻璃基板的外侧设置有延迟膜和偏光板的结构，在玻璃基板的内侧设置滤色器。 滤色器选择通过滤色片本身的光的颜色。 滤色器在反射区域和透射区域中的颜色再现范围为0.079以上。 优选地，滤色器由相同的颜色材料形成，并且在反射区域和透射区域中具有几乎相同的厚度。 也就是说，优选地，一个像素区域在与透射区域相同的反射区域中具有相同的配置。

公开(公告)号：US07599021B2

公开(公告)日：2009-10-06

申请号：US10564818

申请日：2004-07-21

申请人： Kazuhiko Tsuda ,  Shun Ueki ,  Kozo Nakamura ,  Tokio Taguchi

发明人： Kazuhiko Tsuda ,  Shun Ueki ,  Kozo Nakamura ,  Tokio Taguchi

IPC分类号： G02F1/1335

CPC分类号： G02F1/133615 ,  G02B6/0056 ,  G02F1/13362 ,  G02F1/13471 ,  G02F2001/133618 ,  G02F2001/133626

摘要： A liquid crystal display device includes, from its back surface side towards its front surface side: a polarization selective reflection plate (12) which reflects x-directional linearly polarized light and transmits y-directional linearly polarized light; a first polarizing plate (4) which transmits the x-directional linearly polarized light; a liquid crystal display panel (13); and a second polarizing plate (8) which transmits the y-directional linearly polarized light. The polarization selective reflection plate (12) is arranged only on a back surface side of the liquid crystal display panel (13). The y-directional linearly polarized light incident on the back surface side is reflected from the polarization selective reflection plate (12), there by protecting privacy. The x-directional linearly polarized light transmitted reaches the front surface side, via the first polarizing plate (4), the liquid crystal display panel (13), and the second polarizing plate (8). In this way, it is possible to realize a liquid crystal display device which is capable of performing a good screen displaying even under a strong surrounding light environment.

摘要翻译： 液晶显示装置从其背面侧朝向其前表面侧包括：反射x方向的线偏振光并透射y方向的线偏振光的偏振选择反射板（12） 第一偏振片（4），其透射x方向的线偏振光; 液晶显示面板（13）; 以及透射y方向的直线偏振光的第二偏振板（8）。 偏振选择反射板（12）仅布置在液晶显示面板（13）的背面侧。 通过保护隐私，偏振选择反射板（12）反射入射在背面侧的y方向的直线偏振光。 通过第一偏振板（4），液晶显示面板（13）和第二偏振片（8），透射的x方向的直线偏振光到达前表面侧。 以这种方式，可以实现即使在强烈的环境光环境下也能够进行良好的屏幕显示的液晶显示装置。

公开(公告)号：US20090252825A1

公开(公告)日：2009-10-08

申请号：US12382897

申请日：2009-03-26

申请人： Tokio Taguchi ,  Shun Ueki ,  Kozo Nakamura ,  Kazuhiko Tsuda

发明人： Tokio Taguchi ,  Shun Ueki ,  Kozo Nakamura ,  Kazuhiko Tsuda

IPC分类号： B29C59/02

CPC分类号： G02B1/118 ,  C25D11/02 ,  G02B5/045 ,  G02F2201/38 ,  H01J2211/44 ,  H01J2329/892

摘要： An antireflective member according to the present invention has an uneven surface pattern, in which unit structures are arranged in x and y directions at respective periods that are both shorter than the shortest wavelength of an incoming light ray, on the surface of a substrate and satisfies the following Inequality (1): Λ   x , y λ min

摘要翻译： 根据本发明的抗反射构件具有不平坦的表面图案，其中单元结构在x和y方向上以比入射光线的最短波长短的各个周期排列在基板的表面上，并且满足 以下不等式（1）：λλx，yλmin 1 ni + ni。 （1）其中lambdamin是入射光线的最短波长，taxax是入射光线的最大入射角，ni是入射介质的折射率，Lambdax是 x方向上的不平坦表面图案的周期，Lambday是y方向上的图案的周期。 结果，可以在宽波长范围内减少短波光成分的衍射。

公开(公告)号：US20050285996A1

公开(公告)日：2005-12-29

申请号：US11157153

申请日：2005-06-21

申请人： Kozo Nakamura ,  Shun Ueki ,  Tokio Taguchi ,  Kazuhiko Tsuda

发明人： Kozo Nakamura ,  Shun Ueki ,  Tokio Taguchi ,  Kazuhiko Tsuda

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02F1/133514

摘要： An opposed substrate has a configuration in which a retardation film and a polarizer are provided outside a glass substrate, and a color filter is provided inside the glass substrate. The color filter selects a color of light passing through the color filter itself. The color filter has a color reproduction range of 0.079 or more both in a reflection area and in a transmission area. It is preferable that color filters are formed of the same color material and have almost the same thickness in a reflection area and a transmission area. That is, it is preferable that one pixel area has the same configuration in the reflection area as in the transmission area.

摘要翻译： 相对基板具有在玻璃基板的外侧设置有延迟膜和偏光板的结构，在玻璃基板的内侧设置滤色器。 滤色器选择通过滤色片本身的光的颜色。 滤色器在反射区域和透射区域中的颜色再现范围为0.079以上。 优选地，滤色器由相同的颜色材料形成，并且在反射区域和透射区域中具有几乎相同的厚度。 也就是说，优选地，一个像素区域在与透射区域相同的反射区域中具有相同的配置。

公开(公告)号：US08431004B2

公开(公告)日：2013-04-30

申请号：US12382896

申请日：2009-03-26

申请人： Tokio Taguchi ,  Shun Ueki ,  Kozo Nakamura ,  Kazuhiko Tsuda

发明人： Tokio Taguchi ,  Shun Ueki ,  Kozo Nakamura ,  Kazuhiko Tsuda

IPC分类号： C25D11/24 ,  C25D11/12

CPC分类号： G02B1/118 ,  C25D11/02 ,  G02B5/045 ,  G02F2201/38 ,  H01J2211/44 ,  H01J2329/892

摘要： A method for making a stamper which has an uneven surface pattern, in which unit structures are arranged in x and y directions at respective periods that are both shorter than the shortest wavelength of an incoming light ray, on the surface of a substrate and satisfies the following Inequality (1): Λ ⁢ ⁢ x , y λ min

摘要翻译： 在基板的表面上制造具有不平坦表面图案的压模的方法，其中单元结构在x和y方向上以比入射光线的最短波长短的各个周期排列，并满足 以下不等式（1）：Lambdaüvx，yλmin <1 ni + ni·sin（∞）theta⁢i max（1）其中，lambdamin是入射光线的最短波长，taxax是最大的入射角 的入射光线，ni是入射介质的折射率，Lambdax是x方向上的不平坦表面图案的周期，Lambday是y方向上的图案的周期。 结果，可以在宽波长范围内减少短波光成分的衍射。

公开(公告)号：US08262382B2

公开(公告)日：2012-09-11

申请号：US12382897

申请日：2009-03-26

申请人： Tokio Taguchi ,  Shun Ueki ,  Kozo Nakamura ,  Kazuhiko Tsuda

发明人： Tokio Taguchi ,  Shun Ueki ,  Kozo Nakamura ,  Kazuhiko Tsuda

IPC分类号： B29C59/00

CPC分类号： G02B1/118 ,  C25D11/02 ,  G02B5/045 ,  G02F2201/38 ,  H01J2211/44 ,  H01J2329/892

摘要： A stamper, used for fabricating an antireflective member, has an uneven surface pattern, which includes a plurality of very small recessed portions, each having a stepped side surface.

摘要翻译： 用于制造抗反射构件的压模具有不均匀的表面图案，其包括多个非常小的凹部，每个具有阶梯状的侧表面。