公开(公告)号：US09304382B2

公开(公告)日：2016-04-05

申请号：US13606719

申请日：2012-09-07

Applicant: Takashi Toyooka

Inventor： Takashi Toyooka

IPC: G03B21/14 ,  G03B21/20 ,  G02B26/00 ,  H04N9/31 ,  F21S10/00 ,  G03B21/16

CPC classification number: G03B21/2053 ,  F21S10/007 ,  G02B26/008 ,  G03B21/006 ,  G03B21/16 ,  G03B21/2033 ,  G03B21/204 ,  H04N9/3114 ,  H04N9/3155 ,  H04N9/3197

Abstract: A projector is provided which can secure long-term reliability and enable high-speed start-up through suppression of local heat generation of phosphor. The projector includes a light source device including an excitation light source emitting excitation light, a phosphor disk on which a phosphor that converts the excitation light into fluorescence is continuously formed in a circumferential direction of the phosphor disk, a motor unit rotating the phosphor disk in the circumferential direction, a light modulation device generating an image light through modulation of light including the fluorescence, and a projection optical system projecting the image light. If the number of rotations of the phosphor disk reaches a predetermined number that is smaller than a target number, the excitation light source is turned on, while if the number of rotations of the phosphor disk is increased after reaching the predetermined number, an output of the excitation light source is increased.

Abstract translation: 提供了一种可以通过抑制荧光体的局部发热来确保长期可靠性并实现高速启动的投影仪。 该投影仪具备包括发射激发光的激发光源的光源装置，在荧光盘的圆周方向上连续地形成将激发光变换为荧光的荧光体的荧光盘，将荧光盘旋转的电动机单元 圆周方向，通过调制包括荧光的光产生图像光的光调制装置，以及投影图像光的投影光学系统。 如果荧光盘的转数达到比目标数小的预定数量，则激发光源被接通，而如果在达到预定数量之后荧光盘的旋转数量增加，则输出 激发光源增加。

公开(公告)号：US08471874B2

公开(公告)日：2013-06-25

申请号：US11752531

申请日：2007-05-23

Applicant: Shigemi Sato ,  Hidehito Iisaka ,  Hiroyuki Hosaka ,  Takashi Toyooka

Inventor： Shigemi Sato ,  Hidehito Iisaka ,  Hiroyuki Hosaka ,  Takashi Toyooka

IPC: G09G5/10

CPC classification number: G09G3/3648 ,  G09G2320/0261 ,  G09G2320/103 ,  G09G2340/0435 ,  G09G2360/16

Abstract: An electro-optical device includes a display unit that has a plurality of pixel portions constituting a display area on a substrate and an image signal processing. The image signal processing circuit generates an image signal that sets a first subframe frame luminance of the pixel portion in a first subframe and sets a second subframe luminance of the pixel portion in a second subframe. The first subframe and the second subframe are obtained by partitioning a first frame of a first frame image signal. The first frame has a frame luminance. The first subframe luminance is higher than the frame luminance and the second subframe luminance is lower than the frame luminance.

Abstract translation: 电光装置包括具有构成基板上的显示区域的多个像素部分和图像信号处理的显示单元。 图像信号处理电路产生将第一子帧中的像素部分的第一子帧强度设置为第二子帧中的像素部分的第二子帧亮度的图像信号。 通过划分第一帧图像信号的第一帧来获得第一子帧和第二子帧。 第一帧具有帧亮度。 第一子帧亮度高于帧亮度，第二子帧亮度低于帧亮度。

公开(公告)号：US20130041097A1

公开(公告)日：2013-02-14

申请号：US13574503

申请日：2011-01-14

Applicant: Kunihiro Isobe ,  Takashi Toyooka

Inventor： Kunihiro Isobe ,  Takashi Toyooka

IPC: C08J3/11 ,  B29B7/80

CPC classification number: B01F7/161 ,  B01F7/00208 ,  B01F7/00858 ,  B01F15/065 ,  B29B7/18 ,  C08J3/11 ,  C08J2321/00

Abstract: In order to both produce a high quality rubber solution that preserves the molecular structure of the rubber and improve productivity, the rubber solution is created by mixing a solvent (7) into a source material (6), stirring while applying a shear force to the source material (6), and separating the source material (6) into block (61) units that are subsequently dissolved in the solvent (7), thereby continuously performing a solvent addition process, a source material addition process, a separation process, a dissolving process, and a mixing process in a single container (2).

Abstract translation: 为了生产保持橡胶分子结构并提高生产率的高质量橡胶溶液，橡胶溶液是通过将溶剂（7）混合到原料（6）中，同时向 源材料（6），并将源材料（6）分离成块（61）单元，随后将其溶解在溶剂（7）中，从而连续进行溶剂添加工艺，源材料添加工艺，分离工艺， 溶解过程和在单个容器（2）中的混合过程。

公开(公告)号：US08248394B2

公开(公告)日：2012-08-21

申请号：US12539316

申请日：2009-08-11

Applicant: Takashi Toyooka ,  Kazuhisa Mizusako

Inventor： Takashi Toyooka ,  Kazuhisa Mizusako

IPC: G09G5/00 ,  G06F3/038

CPC classification number: G09G3/3655 ,  G09G3/3614 ,  G09G3/3696 ,  G09G2320/0204 ,  G09G2320/0214 ,  G09G2360/145

Abstract: An electro-optical device includes a display panel having a switching transistor and a pixel electrode that are disposed in correspondence with an intersection of a scanning line and a data line, an opposing electrode that faces the pixel electrode, and an electro-optical layer that is pinched between the pixel electrode and the opposing electrode, a detection unit that detects a current flowing through the electro-optical layer, and a control unit, wherein, when a voltage of a high electric potential is defined to have the positive-polarity and a voltage of a low electric potential is defined to have the negative polarity with reference to the opposing electrode electric potential applied to the opposing electrode as a reference, a data signal of the positive polarity and a data signal of the negative polarity are alternately supplied to the pixel electrode through the data line.

Abstract translation: 电光装置包括：具有开关晶体管和像素电极的显示面板，该显示面板与扫描线与数据线的交点对置配置，像素电极面对像素电极的对置电极，以及电光层， 被夹持在像素电极和对置电极之间，检测单元检测流过电光层的电流和控制单元，其中当高电位的电压被定义为具有正极性时，以及 相对于施加到对置电极的相对电极电位作为参考，将低电位的电压定义为具有负极性，将正极性的数据信号和负极性的数据信号交替地提供给 像素电极通过数据线。

公开(公告)号：US07969455B2

公开(公告)日：2011-06-28

申请号：US11378564

申请日：2006-03-20

Applicant: Shohei Yoshida ,  Takashi Toyooka ,  Hidehito Iisaka

Inventor： Shohei Yoshida ,  Takashi Toyooka ,  Hidehito Iisaka

IPC: G09G5/10

CPC classification number: G09G3/20 ,  G09G2320/0276 ,  G09G2320/0646 ,  G09G2320/0693 ,  G09G2360/16 ,  H04N9/3194

Abstract: An image display device for displaying an image on the basis of an image signal supplied from an image supply device includes a brightness detecting section that detects a gray level which characterizes brightness of a predetermined pattern image from a pattern image signal when the predetermined pattern image is supplied from the image supply device; a storing section that stores a reference gray level predetermined in the pattern image; a correction parameter setting section that sets a correction parameter for compensating by a difference between the gray level detected by the brightness detecting section and the reference gray level stored in the storing section; and a correcting section that corrects the brightness of the image signal supplied from the image supply device on the basis of the correction parameter.

Abstract translation: 一种用于基于从图像供给装置提供的图像信号显示图像的图像显示装置包括：亮度检测部，当预定图案图像为图像信号时，从图案图像信号检测表征预定图案图像的亮度的灰度级 从图像供给装置供给; 存储部，其存储在所述图案图像中预先设定的基准灰度级; 校正参数设定部，其通过由所述亮度检测部检测出的灰度级与存储在所述存储部中的基准灰度之间的差设定补偿补正参数; 以及校正部，其基于校正参数来校正从图像供给装置提供的图像信号的亮度。

公开(公告)号：US07768688B2

公开(公告)日：2010-08-03

申请号：US12213092

申请日：2008-06-13

Applicant: Yasunaga Miyazawa ,  Hiroshi Hasegawa ,  Hidehito Iisaka ,  Hidehiro Akahane ,  Takashi Toyooka

Inventor： Yasunaga Miyazawa ,  Hiroshi Hasegawa ,  Hidehito Iisaka ,  Hidehiro Akahane ,  Takashi Toyooka

IPC: G02F1/03

CPC classification number: H04N9/3155

Abstract: An image display device having an optical modulation element, which modulates light emitted from a light source according to display information, and displaying a display image based on the display information includes: a unit adjusting the amount of illumination light with respect to light emitted from the light source on the basis of brightness information on the brightness of the display image based on the display information; a color conversion processing unit that performs a color conversion process according to the brightness information with respect to the display information so that the display image can be color-reproduced within a predetermined color space; and a display and driving unit that drives the optical modulation element on the basis of the display information having been subjected to the color conversion process so as to display the display image.

公开(公告)号：US20080297877A1

公开(公告)日：2008-12-04

申请号：US12213092

申请日：2008-06-13

Applicant: Yasunaga Miyazawa ,  Hiroshi Hasegawa ,  Hidehito Iisaka ,  Hidehiro Akahane ,  Takashi Toyooka

Inventor： Yasunaga Miyazawa ,  Hiroshi Hasegawa ,  Hidehito Iisaka ,  Hidehiro Akahane ,  Takashi Toyooka

IPC: G02F1/03 ,  G03B21/00

CPC classification number: H04N9/3155

Abstract: An image display device having an optical modulation element, which modulates light emitted from a light source according to display information, and displaying a display image based on the display information includes: a unit adjusting the amount of illumination light with respect to light emitted from the light source on the basis of brightness information on the brightness of the display image based on the display information; a color conversion processing unit that performs a color conversion process according to the brightness information with respect to the display information so that the display image can be color-reproduced within a predetermined color space; and a display and driving unit that drives the optical modulation element on the basis of the display information having been subjected to the color conversion process so as to display the display image.

公开(公告)号：US20080291520A1

公开(公告)日：2008-11-27

申请号：US12213091

申请日：2008-06-13

Applicant: Yasunaga Miyazawa ,  Hiroshi Hasegawa ,  Hidehito Iisaka ,  Hidehiro Akahane ,  Takashi Toyooka

Inventor： Yasunaga Miyazawa ,  Hiroshi Hasegawa ,  Hidehito Iisaka ,  Hidehiro Akahane ,  Takashi Toyooka

IPC: G02F1/03 ,  G03B21/00

CPC classification number: H04N9/3155

Abstract: An image display device having an optical modulation element, which modulates light emitted from a light source according to display information, and displaying a display image based on the display information includes: a unit adjusting the amount of illumination light with respect to light emitted from the light source on the basis of brightness information on the brightness of the display image based on the display information; a color conversion processing unit that performs a color conversion process according to the brightness information with respect to the display information so that the display image can be color-reproduced within a predetermined color space; and a display and driving unit that drives the optical modulation element on the basis of the display information having been subjected to the color conversion process so as to display the display image.

Abstract translation: 具有根据显示信息调制从光源发出的光并基于显示信息显示显示图像的光调制元件的图像显示装置包括：调整照射光量相对于从 根据显示信息对显示图像的亮度进行亮度信息的光源; 颜色转换处理单元，根据关于显示信息的亮度信息执行颜色转换处理，使得可以在预定颜色空间内对显示图像进行颜色再现; 以及显示和驱动单元，其基于已经经过颜色转换处理的显示信息驱动光调制元件，以便显示显示图像。

公开(公告)号：US20080084510A1

公开(公告)日：2008-04-10

申请号：US11905461

申请日：2007-10-01

Applicant: Takashi Toyooka

Inventor： Takashi Toyooka

IPC: H04N5/74

CPC classification number: H04N9/3155 ,  G02B13/16 ,  G02B26/02 ,  H04N9/3194 ,  H04N9/3197

Abstract: Display an image by adjusting upper limit of brightness of the image projection light. Here, determine the target value, according to analysis result of the image data, for the detected brightness of the image projection light, and adjust the upper limit of brightness of the image projection light to cause the detected brightness to approach the target value.

Abstract translation: 通过调整图像投影光的亮度上限来显示图像。 这里，根据图像数据的分析结果确定图像投影光的检测亮度的目标值，并且调整图像投影光的亮度的上限以使检测到的亮度接近目标值。

公开(公告)号：US20080007662A1

公开(公告)日：2008-01-10

申请号：US11812054

申请日：2007-06-14

Applicant: Takashi Toyooka ,  Hiroyuki Hosaka

Inventor： Takashi Toyooka ,  Hiroyuki Hosaka

IPC: G02F1/137

CPC classification number: H04N9/3179 ,  G09G3/2014 ,  G09G3/3406 ,  G09G3/3614 ,  G09G3/3618 ,  G09G2320/0233 ,  G09G2320/0646 ,  H04N9/3108 ,  H04N9/312 ,  H04N9/3123 ,  H04N9/3126 ,  H04N9/3155 ,  H04N9/3164

Abstract: A projector includes a light source unit that supplies light, and a spatial light modulator that modulates light supplied from the light source unit according to an image signal. The spatial light modulator is driven by an applied voltage whose polarity is reversed according to a polarity-reversing frequency which is specific to the spatial light modulator. The light source unit supplies light which is modulated according to pulse width modulation for which fundamental frequency is set based on the polarity-reversing frequency.

Abstract translation: 一种投影仪，包括供给光的光源单元，以及空间光调制器，其根据图像信号调制从光源单元供给的光。 空间光调制器由极性反转的施加电压驱动，该极性反转频率是空间光调制器特有的。 光源单元提供根据基于极性反转频率设定基频的脉冲宽度调制进行调制的光。