公开(公告)号：US09218684B2

公开(公告)日：2015-12-22

申请号：US13677784

申请日：2012-11-15

Applicant: Japan Display Inc.

Inventor： Ryoichi Tsuzaki ,  Tsuyoshi Ohyama

IPC: G06T15/00 ,  H04N13/00 ,  H04N13/04

CPC classification number: G06T15/00 ,  H04N13/111 ,  H04N13/324 ,  H04N13/351

Abstract: A display control apparatus includes a conversion and synthesis unit that converts an array of pixels constituting each of planar images for multiple view points and synthesize the planar images in which the array of the pixels is converted to generate a three-dimensional display image, the unit including a correspondence control unit that associates view point image sub pixels with three-dimensional display sub pixels, a sub pixel value decision unit that decides a value of the sub pixel before the conversion for each color of the sub pixels on the basis of the view point image sub pixel extracted from the planar image for each view point, and a sub pixel generation unit that obtains a value of the sub pixel after the conversion on the basis of the decided value of the sub pixel before the conversion to generate the associated three-dimensional display sub pixels.

Abstract translation: 显示控制装置包括转换和合成单元，其转换构成用于多个视点的每个平面图像的像素阵列，并且合成其中像素阵列被转换以产生三维显示图像的平面图像，该单元 包括将视点图像子像素与三维显示子像素相关联的对应关系单元，子像素值决定单元，其基于视图对每个子像素的颜色进行转换前的子像素的值 以及子像素生成单元，其基于转换前的子像素的决定值，求出转换后的子像素的值，生成相关联的三个像素 维显示子像素。

公开(公告)号：US09176625B2

公开(公告)日：2015-11-03

申请号：US13927561

申请日：2013-06-26

Applicant: Japan Display Inc.

Inventor： Ryoichi Tsuzaki ,  Kazunori Yamaguchi

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0418 ,  G06F3/044

Abstract: An information input device includes an input panel and one or more circuits. The one or more circuits are configured to determine first, second and third representations of possible proximity of an object to an input panel from first, second and third input frames, respectively. The second input frame is generated after the first input frame, and the third input frame is generated after the second input frame. The one or more circuits are configured to determine whether proximity of the object to the input panel is detected for the second input frame, based on the third representation, if the first and second representations are not similar.

Abstract translation: 信息输入装置包括输入面板和一个或多个电路。 一个或多个电路被配置为分别从第一，第二和第三输入帧确定对象到输入面板的可能接近度的第一，第二和第三表示。 在第一输入帧之后生成第二输入帧，并且在第二输入帧之后生成第三输入帧。 一个或多个电路被配置为，如果第一和第二表示不相似，则基于第三表示来确定是否检测到对于第二输入帧的对象到输入面板的接近度。

公开(公告)号：US20150301689A1

公开(公告)日：2015-10-22

申请号：US14705664

申请日：2015-05-06

Applicant: Japan Display Inc.

Inventor： Tsutomu Harada ,  Yoshiharu Nakajima ,  Michiru Senda ,  Kazunori Yamaguchi ,  Mitsuru Tateuchi ,  Ryoichi Tsuzaki ,  Toshikazu Maekawa

IPC: G06F3/042 ,  G09G3/34 ,  H04N5/378 ,  G06F3/041

CPC classification number: G06F3/0421 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/042 ,  G06F3/04883 ,  G06F2203/04101 ,  G09G3/3406 ,  G09G2354/00 ,  G09G2360/142 ,  H04N5/378

Abstract: An image pickup device capable of stably detecting an object irrespective of use conditions while reducing manufacturing costs is provided. When illumination light from a backlight is emitted to a proximity object from an I/O display panel, an electric charge is accumulated in image pickup pixels in accordance with total light amount, including reflected light originating from the backlight and external environment light. Moreover, when the illumination light is not emitted, a discharging electric charge is released from the image pickup pixels in accordance with the amount of environment light. Thereby, an environment light component is subtracted from an image pickup signal obtained from each of the image pickup pixels, so object information about the proximity object is obtained without influence of the environment light. Moreover, in a light reception drive circuit, fewer frame memories for producing a picked-up image from the image pickup signal are necessary.

Abstract translation: 提供能够在不影响使用条件的同时稳定地检测物体的同时降低制造成本的图像拾取装置。 当来自背光源的照明光从I / O显示面板发射到接近物体时，根据包括来自背光的反射光和外部环境光的总光量积累在摄像像素中的电荷。 此外，当不发出照明光时，根据环境光的量，从摄像像素中释放放电电荷。 因此，从从每个摄像像素获得的摄像信号中减去环境光分量，从而获得关于邻近物体的对象信息而不受环境光的影响。 此外，在光接收驱动电路中，需要较少的用于从摄像信号产生拾取图像的帧存储器。

公开(公告)号：US09405406B2

公开(公告)日：2016-08-02

申请号：US14705664

申请日：2015-05-06

Applicant: Japan Display Inc.

Inventor： Tsutomu Harada ,  Yoshiharu Nakajima ,  Michiru Senda ,  Kazunori Yamaguchi ,  Mitsuru Tateuchi ,  Ryoichi Tsuzaki ,  Toshikazu Maekawa

IPC: G06F3/042 ,  G06F3/041 ,  G06F3/0488 ,  G09G3/34 ,  H04N5/378

CPC classification number: G06F3/0421 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/042 ,  G06F3/04883 ,  G06F2203/04101 ,  G09G3/3406 ,  G09G2354/00 ,  G09G2360/142 ,  H04N5/378

Abstract: An image pickup device capable of stably detecting an object irrespective of use conditions while reducing manufacturing costs is provided. When illumination light from a backlight is emitted to a proximity object from an I/O display panel, an electric charge is accumulated in image pickup pixels in accordance with total light amount, including reflected light originating from the backlight and external environment light. Moreover, when the illumination light is not emitted, a discharging electric charge is released from the image pickup pixels in accordance with the amount of environment light. Thereby, an environment light component is subtracted from an image pickup signal obtained from each of the image pickup pixels, so object information about the proximity object is obtained without influence of the environment light. Moreover, in a light reception drive circuit, fewer frame memories for producing a picked-up image from the image pickup signal are necessary.

Abstract translation: 提供能够在不影响使用条件的同时稳定地检测物体的同时降低制造成本的图像拾取装置。 当来自背光源的照明光从I / O显示面板发射到接近物体时，根据包含来自背光和外部环境光的反射光的总光量积累摄像像素中的电荷。 此外，当不发出照明光时，根据环境光的量，从摄像像素中释放放电电荷。 因此，从从每个摄像像素获得的摄像信号中减去环境光分量，从而获得关于邻近物体的对象信息而不受环境光的影响。 此外，在光接收驱动电路中，需要较少的用于从摄像信号产生拾取图像的帧存储器。