公开(公告)号：US20130128363A1

公开(公告)日：2013-05-23

申请号：US13744006

申请日：2013-01-17

Applicant: NLT TECHNOLOGIES, LTD.

Inventor： Shin-ichi UEHARA ,  Masao IRIGUCHI ,  Naoyasu IKEDA ,  Nobuaki TAKANASHI

IPC: G02B3/00

CPC classification number: G02B3/005 ,  G02B27/2214 ,  H04N13/305

Abstract: In an image display device where a lenticular lens, a display panel, and a light source are provided in order from a viewer side, when cylindrical lenses of the lenticular lens are arrayed in a horizontal direction, in first-viewpoint pixels and second-viewpoint pixels of the display panel, openings whose sides which intersect with straight lines in the horizontal direction are not parallel to a vertical direction are formed. And, a shape of the openings of a pair of pixels mutually adjacent in the vertical direction is made line-symmetric with respect to edges of the pixels extending in the horizontal direction as an axis.

Abstract translation: 在从观察者侧依次设置双凸透镜，显示面板和光源的图像显示装置中，当双凸透镜的柱面透镜在水平方向排列时，在第一视点像素和第二视点 形成显示面板的像素，与水平方向上的直线相交的侧面的开口不垂直于垂直方向。 并且，在垂直方向相互相邻的一对像素的开口的形状相对于在水平方向上延伸的像素的边缘作为轴线对称。

公开(公告)号：US20160259173A1

公开(公告)日：2016-09-08

申请号：US15156876

申请日：2016-05-17

Applicant: NLT TECHNOLOGIES, LTD.

Inventor： Shin-ichi UEHARA

IPC: G02B27/22 ,  G02B5/20 ,  G02B27/00

CPC classification number: G02B27/2214 ,  G02B5/201 ,  G02B27/0025 ,  G02F1/133514 ,  G02F1/133526 ,  G02F1/133555 ,  G03B21/625 ,  G03B35/18 ,  H04N13/305 ,  H04N13/324

Abstract: A translucent liquid crystal display panel (2) includes pixel pairs as display units each formed by a left-eye pixel (4L) and a right-eye pixel (4R) and arranged in a matrix shape. A through hole (4Ld) arranged in a color layer (4Lc) of a color filter has a slit shape whose longitudinal direction is identical to the orientation direction of a cylindrical lens (3a) constituting a lenticular lens (3). Similarly, a through hole (4Rd) arranged in a color layer (4Rc) of a color filter has a slit shape whose longitudinal direction is identical to the orientation direction of the cylindrical lens (3a) constituting the lenticular lens (3). This suppresses the phenomenon that a hue is changed by a field-of-view angle and/or an external light condition on the translucent display panel capable of displaying an image directed to a plurality of viewpoints.

Abstract translation: 半透明液晶显示面板（2）包括由左眼像素（4L）和右眼像素（4R）形成并以矩阵形状排列的像素对作为显示单元。 布置在滤色器的彩色层（4Lc）中的通孔（4Ld）具有纵向与构成双凸透镜（3）的柱面透镜（3a）的取向方向相同的狭缝形状。 类似地，布置在滤色器的彩色层（4Rc）中的通孔（4Rd）具有纵向与构成双凸透镜（3）的柱面透镜（3a）的取向方向相同的狭缝形状。 这抑制了能够显示指向多个视点的图像的半透明显示面板上的视场角度和/或外部光线条件改变色调的现象。

公开(公告)号：US20140240826A1

公开(公告)日：2014-08-28

申请号：US14275330

申请日：2014-05-12

Applicant: NLT TECHNOLOGIES, LTD.

Inventor： Shin-ichi UEHARA

IPC: G02B27/22

CPC classification number: G02B27/2214 ,  G02B5/201 ,  G02B27/0025 ,  G02F1/133514 ,  G02F1/133526 ,  G02F1/133555 ,  G03B21/625 ,  G03B35/18 ,  H04N13/305 ,  H04N13/324

Abstract: A translucent liquid crystal display panel (2) includes pixel pairs as display units each formed by a left-eye pixel (4L) and a right-eye pixel (4R) and arranged in a matrix shape. A through hole (4Ld) arranged in a color layer (4Lc) of a color filter has a slit shape whose longitudinal direction is identical to the orientation direction of a cylindrical lens (3a) constituting a lenticular lens (3). Similarly, a through hole (4Rd) arranged in a color layer (4Rc) of a color filter has a slit shape whose longitudinal direction is identical to the orientation direction of the cylindrical lens (3a) constituting the lenticular lens (3). This suppresses the phenomenon that a hue is changed by a field-of-view angle and/or an external light condition on the translucent display panel capable of displaying an image directed to a plurality of viewpoints.

Abstract translation: 半透明液晶显示面板（2）包括由左眼像素（4L）和右眼像素（4R）形成并以矩阵形状排列的像素对作为显示单元。 布置在滤色器的彩色层（4Lc）中的通孔（4Ld）具有纵向与构成双凸透镜（3）的柱面透镜（3a）的取向方向相同的狭缝形状。 类似地，布置在滤色器的彩色层（4Rc）中的通孔（4Rd）具有纵向与构成双凸透镜（3）的柱面透镜（3a）的取向方向相同的狭缝形状。 这抑制了能够显示指向多个视点的图像的半透明显示面板上的视场角度和/或外部光线条件改变色调的现象。