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1. 发明申请

US20110261308A1 DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR 有权
标题翻译：显示器件及其制造方法
公开(公告)号：US20110261308A1
公开(公告)日：2011-10-27
申请号：US13090299
申请日：2011-04-20
申请人： Yoshiyuki KUROKAWA , Takayuki IKEDA , Tetsuji ISHITANI
发明人： Yoshiyuki KUROKAWA , Takayuki IKEDA , Tetsuji ISHITANI
IPC分类号： G02F1/1333
CPC分类号： G02F1/1339 , G02F1/13338
摘要： An object is to provide a display device which has high visibility and has a touch recognition function with a high degree of accuracy, by combining a liquid crystal layer where liquid crystals are dispersed in a polymer and a light emitting element. In a display device using a liquid crystal layer where liquid crystals are dispersed in a polymer, a light-transmitting spacer is provided so as to overlap with a light receiving element which has a touch recognition function. The light-transmitting spacer can prevent light incident on the light receiving element from being dispersed by the liquid crystals, while maintaining a cell gap in the liquid crystal layer, and thus achieve a touch recognition function with a high degree of accuracy with high visibility.
摘要翻译：本发明的目的是通过组合液晶分散在聚合物中的液晶层和发光元件来提供具有高可视性并具有高精度的触摸识别功能的显示装置。在使用液晶分散在聚合物中的液晶层的显示装置中，设置透光间隔物，以便与具有触摸识别功能的光接收元件重叠。透光间隔物可以防止入射在受光元件上的光在保持液晶层中的单元间隙的同时被液晶分散，从而以高可视度实现高精度的触摸识别功能。

2. 发明申请

US20120154337A1 Semiconductor Device and Driving Method Thereof 有权
标题翻译：半导体器件及其驱动方法
公开(公告)号：US20120154337A1
公开(公告)日：2012-06-21
申请号：US13325497
申请日：2011-12-14
申请人： Yoshiyuki KUROKAWA , Takayuki IKEDA , Takeshi AOKI
发明人： Yoshiyuki KUROKAWA , Takayuki IKEDA , Takeshi AOKI
IPC分类号： G06F3/042 , H01L27/146 , H01L31/12
CPC分类号： G06F3/042 , G06F3/0412 , H01L27/14609 , H01L27/14643 , H01L27/323 , H01L27/3234 , H01L29/7869
摘要： A semiconductor device with high definition, which includes a plurality of sets each including a photosensor and a display element including a light-emitting element arranged in a matrix is provided, wherein a power supply line electrically connected to the display element also serves as a power supply line electrically connected to the photosensor. Thus, the semiconductor device with high definition can be provided without decreasing the width of each power supply line. Thus, the definition of the semiconductor device can be improved while securing the stability of the potential of the power supply line. The stability of the potential of the power supply line leads to the stability of the driving voltage of the display element and the stability of the driving voltage of the photosensor. Accordingly, the semiconductor device with high definition, high display quality, and high accuracy of imaging or detection of an object can be provided.
摘要翻译：提供了一种具有高清晰度的半导体器件，其包括多个组，每组包括光电传感器和包括以矩阵形式布置的发光元件的显示元件，其中电连接到显示元件的电源线也用作功率电源线与光电传感器电连接。因此，可以提供具有高清晰度的半导体器件而不减小每个电源线的宽度。因此，可以在确保电源线的电位的稳定性的同时改善半导体器件的定义。电源线的电位的稳定性导致显示元件的驱动电压的稳定性和光电传感器的驱动电压的稳定性。因此，可以提供具有高清晰度，高显示质量以及对象的成像或检测的高精度的半导体器件。

3. 发明申请

US20120001878A1 METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：驱动液晶显示装置的方法
公开(公告)号：US20120001878A1
公开(公告)日：2012-01-05
申请号：US13160865
申请日：2011-06-15
申请人： Yoshiyuki KUROKAWA , Takayuki IKEDA
发明人： Yoshiyuki KUROKAWA , Takayuki IKEDA
IPC分类号： G09G5/00
CPC分类号： G09G3/3648 , G06F3/0412 , G06F3/042 , G09G3/2003 , G09G3/3413 , G09G3/3655 , G09G3/3677 , G09G3/3688 , G09G2300/0426 , G09G2310/0205 , G09G2310/0218 , G09G2310/0235 , G09G2310/08 , G09G2320/0242 , H01L29/7869
摘要： In a field-sequential liquid crystal display device, image quality and detection accuracy in image capture are improved by increasing the frequency of input of image signals and securing a sufficient imaging period. Image signals are concurrently supplied to pixels provided in a plurality of rows among pixels arranged in matrix. Further, image capture is concurrently performed in pixels provided in a plurality of rows among pixels arranged in matrix. Thus, the frequency of input of an image signal to each pixel of the liquid crystal display device can be increased and a sufficient imaging period can be secured. As a result, in the liquid crystal display device, display deterioration such as color break which is caused in a field-sequential liquid crystal display device can be suppressed and improvements in image quality and detection accuracy in image capture can be realized.
摘要翻译：在场顺序液晶显示装置中，通过增加图像信号的输入频率并确保足够的成像周期来提高图像捕获中的图像质量和检测精度。图像信号同时提供给以矩阵排列的像素之间的多行中提供的像素。此外，以矩阵排列的像素之间的多行中提供的像素同时执行图像捕获。因此，可以增加对液晶显示装置的每个像素的图像信号的输入频率，并且可以确保足够的成像周期。结果，在液晶显示装置中，可以抑制在场顺序液晶显示装置中引起的诸如色差的显示劣化，并且可以实现图像质量的提高和图像捕获中的检测精度。

4. 发明申请

US20110215323A1 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF 有权
标题翻译：半导体器件及其制造方法
公开(公告)号：US20110215323A1
公开(公告)日：2011-09-08
申请号：US13037889
申请日：2011-03-01
申请人： Yoshiyuki KUROKAWA , Takayuki IKEDA , Hikaru TAMURA , Munehiro KOZUMA , Masataka IKEDA , Takeshi AOKI
发明人： Yoshiyuki KUROKAWA , Takayuki IKEDA , Hikaru TAMURA , Munehiro KOZUMA , Masataka IKEDA , Takeshi AOKI
IPC分类号： H01L27/148 , H03B1/00
CPC分类号： H01L27/14616 , H01L27/14603 , H01L27/14632 , H01L27/14636 , H01L27/14643 , H01L29/7869 , H01L31/1055 , H04N5/361 , H04N5/374 , H04N5/378
摘要： In a CMOS image sensor in which a plurality of pixels is arranged in a matrix, a transistor in which a channel formation region includes an oxide semiconductor is used for each of a charge accumulation control transistor and a reset transistor which are in a pixel portion. After a reset operation of the signal charge accumulation portion is performed in all the pixels arranged in the matrix, a charge accumulation operation by the photodiode is performed in all the pixels, and a read operation of a signal from the pixel is performed per row. Accordingly, an image can be taken without a distortion.
摘要翻译：在其中多个像素以矩阵形式布置的CMOS图像传感器中，其中沟道形成区域包括氧化物半导体的晶体管被用于处于像素部分的电荷累积控制晶体管和复位晶体管。在矩阵中排列的所有像素中执行信号电荷累积部分的复位操作之后，在所有像素中执行光电二极管的电荷累积操作，并且每行执行来自像素的信号的读取操作。因此，可以采取没有失真的图像。

5. 发明申请

US20100085331A1 TOUCH PANEL AND METHOD FOR DRIVING THE SAME 有权
标题翻译：触控面板及其驱动方法
公开(公告)号：US20100085331A1
公开(公告)日：2010-04-08
申请号：US12569400
申请日：2009-09-29
申请人： Yoshiyuki KUROKAWA , Takayuki IKEDA
发明人： Yoshiyuki KUROKAWA , Takayuki IKEDA
IPC分类号： G06F3/042 , G09G3/36
CPC分类号： G06F3/0412 , G06F1/1616 , G06F1/1626 , G06F1/1643 , G06F3/03547 , G06F3/042
摘要： A touch panel having high reading accuracy of an object to be detected is provided. In a method for driving a touch panel which is provided with a photo sensor in a pixel, an image is displayed in a display portion of a touch panel, a detection region is determined by detecting approach or contact of an object to be detected in a state in which the image is displayed, and the object to be detected is read while substantially equalizing the intensity of light of pixels in the detection region per unit time and unit area. The intensity of light of the pixels per unit time and unit area, which is to be substantially equal, is preferably the maximum intensity of light in the detection region before adjustment, more preferably, the intensity of light for white display.
摘要翻译：提供了具有待检测对象的高读取精度的触摸面板。在用于驱动在像素中设置有光传感器的触摸面板的方法中，在触摸面板的显示部分中显示图像，通过检测检测对象的接近或接触来确定检测区域显示图像的状态，并且在每单位时间和单位面积基本均衡检测区域中的像素的光强度的同时读取要检测的对象。每单位时间和单位面积的像素的光强度基本上相等，优选是调整前的检测区域中的最大光强度，更优选白色显示的光强度。

6. 发明申请

US20120146027A1 PHOTODETECTOR CIRCUIT, INPUT DEVICE, AND INPUT/OUTPUT DEVICE 有权
标题翻译：光电传感器电路，输入设备和输入/输出设备
公开(公告)号：US20120146027A1
公开(公告)日：2012-06-14
申请号：US13313539
申请日：2011-12-07
申请人： Hikaru TAMURA , Yoshiyuki KUROKAWA , Takayuki IKEDA
发明人： Hikaru TAMURA , Yoshiyuki KUROKAWA , Takayuki IKEDA
IPC分类号： H01L31/112 , H01L31/0376
CPC分类号： H01L27/14692
摘要： An adverse effect of parasitic capacitance on optical data output from a photodetector circuit is suppressed. A photodetector circuit includes a photoelectric conversion element; a first field-effect transistor; a second field-effect transistor; a first conductive layer functioning as a gate of the first field-effect transistor; an insulating layer provided over the first conductive layer; a semiconductor layer overlapping with the first conductive layer with the insulating layer interposed therebetween; a second conductive layer electrically connected to the semiconductor layer; and a third conductive layer electrically connected to the semiconductor layer, whose pair of side surfaces facing each other overlaps with at least one conductive layer including the first conductive layer with the insulating layer interposed therebetween, and which functions as the other of the source and the drain of the first field-effect transistor.
摘要翻译：抑制寄生电容对光检测器电路的光数据输出的不良影响。光检测器电路包括光电转换元件; 第一场效应晶体管; 第二场效应晶体管; 用作第一场效应晶体管的栅极的第一导电层; 设置在所述第一导电层上的绝缘层; 半导体层与第一导电层重叠，绝缘层插入其间; 电连接到半导体层的第二导电层; 电连接到所述半导体层的第三导电层，所述第三导电层与所述半导体层相对，所述第一导电层的一对侧表面与包括所述第一导电层的至少一个导电层重叠，所述第一导电层的绝缘层位于所述半导体层之间，并且其作为源和第一场效应晶体管的漏极。

7. 发明申请

US20120032193A1 SOLID-STATE IMAGE SENSING DEVICE AND SEMICONDUCTOR DISPLAY DEVICE 有权
标题翻译：固态图像感测装置和半导体显示装置
公开(公告)号：US20120032193A1
公开(公告)日：2012-02-09
申请号：US13193741
申请日：2011-07-29
申请人： Yoshiyuki KUROKAWA , Takayuki IKEDA
发明人： Yoshiyuki KUROKAWA , Takayuki IKEDA
IPC分类号： H01L31/12 , H01L27/146 , H01L31/0216
CPC分类号： H01L27/1443 , H01L27/14623 , H01L27/14632 , H01L27/14634 , H01L27/1464 , H01L27/14643 , H01L27/14687 , H01L27/1469
摘要： To provide a solid-state image sensing device or a semiconductor display device, which can easily obtain the positional data of an object without contact. Included are a plurality of first photosensors on which light with a first incident angle is incident from a first incident direction and a plurality of second photosensors on which light with a second incident angle is incident from a second incident direction. The first incident angle of light incident on one of the plurality of first photosensors is larger than that of light incident on one of the other first photosensors. The second incident angle of light incident on one of the plurality of second photosensors is larger than that of light incident on one of the other second photosensors.
摘要翻译：提供可以容易地获得物体的位置数据而不接触的固态图像感测装置或半导体显示装置。包括多个第一光电传感器，其上具有第一入射角的光从第一入射方向入射，以及多个第二光电传感器，其上具有第二入射角的光从第二入射方向入射。入射到多个第一光电传感器之一上的第一入射角大于入射到另一个第一光电传感器之一上的光的入射角。入射到多个第二光电传感器中的一个上的光的第二入射角大于入射在另一个第二光电传感器之一上的光的入射角。

8. 发明申请

US20120002090A1 SOLID-STATE IMAGING DEVICE AND SEMICONDUCTOR DISPLAY DEVICE 有权
标题翻译：固态成像装置和半导体显示装置
公开(公告)号：US20120002090A1
公开(公告)日：2012-01-05
申请号：US13170631
申请日：2011-06-28
申请人： Takeshi AOKI , Hikaru TAMURA , Takayuki IKEDA , Yoshiyuki KUROKAWA
发明人： Takeshi AOKI , Hikaru TAMURA , Takayuki IKEDA , Yoshiyuki KUROKAWA
IPC分类号： H04N5/335 , G09G5/00
CPC分类号： H04N5/353 , G09G3/3413 , G09G3/3648 , G09G2300/0876 , G09G2310/0235 , G09G2320/0261 , H01L27/1225 , H04N5/3696 , H04N5/3741 , H04N5/3745
摘要： An object is to provide a solid-state imaging device or a semiconductor display device with which a high-quality image can be taken. By performing operation using a global shutter method, a potential for controlling charge accumulation operation can be shared by all pixels. In addition, a first photosensor group includes a plurality of photosensors connected to a wiring supplied with an output signal, and a second photosensor group includes a plurality of photosensors connected to another wiring supplied with the output signal. A wiring for supplying a potential or a signal for controlling charge accumulation operation to the first photosensor group is connected to a wiring for supplying the potential or signal to the second photosensor group.
摘要翻译：本发明的目的是提供一种可以获取高质量图像的固态成像装置或半导体显示装置。通过使用全局快门方法执行操作，可以由所有像素共享用于控制电荷累积操作的电位。此外，第一光传感器组包括连接到提供有输出信号的布线的多个光电传感器，并且第二光传感器组包括连接到提供有输出信号的另一布线的多个光电传感器。用于向第一光电传感器组提供电位或用于控制电荷累积操作的信号的布线连接到用于向第二光电传感器组提供电位或信号的布线。

9. 发明申请

US20110310132A1 METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：驱动液晶显示装置的方法
公开(公告)号：US20110310132A1
公开(公告)日：2011-12-22
申请号：US13150686
申请日：2011-06-01
申请人： Yoshiyuki KUROKAWA , Takayuki IKEDA
发明人： Yoshiyuki KUROKAWA , Takayuki IKEDA
IPC分类号： G09G3/36 , G09G5/10 , G06F3/038
CPC分类号： G09G3/3648 , G09G3/3406 , G09G3/3607 , G09G2300/0426 , G09G2310/0205 , G09G2310/0235
摘要： Image quality of a field-sequential liquid crystal display device is improved by increasing the frequency of input of an image signal. Among pixels arranged in matrix, image signals are concurrently supplied to pixels provided in a plurality of rows. Thus, the frequency of input of an image signal to each of the pixels of the liquid crystal display device can be increased. As a result, in the liquid crystal display device, display deterioration such as color break which is caused in a field-sequential liquid crystal display device can be suppressed and image quality can be improved.
摘要翻译：通过增加图像信号的输入频率来改善场顺序液晶显示装置的图像质量。在排列成矩阵的像素中，将图像信号同时提供给设置在多行中的像素。因此，可以增加对液晶显示装置的每个像素的图像信号的输入频率。结果，在液晶显示装置中，可以抑制在场顺序液晶显示装置中引起的诸如色差的显示劣化，并且可以提高图像质量。

10. 发明申请

US20110291013A1 PHOTODETECTOR 有权
标题翻译：照相机
公开(公告)号：US20110291013A1
公开(公告)日：2011-12-01
申请号：US13113470
申请日：2011-05-23
申请人： Yoshiyuki KUROKAWA , Takayuki IKEDA , Hikaru TAMURA , Munehiro KOZUMA , Masataka IKEDA
发明人： Yoshiyuki KUROKAWA , Takayuki IKEDA , Hikaru TAMURA , Munehiro KOZUMA , Masataka IKEDA
IPC分类号： G01J5/00 , G01J1/42 , H01J40/14
CPC分类号： G06F3/0421 , G06F3/0428 , H01L27/144 , H01L27/14625 , H01L31/0232 , H01L31/02327
摘要： Influence of external light is suppressed. With a photodetector including a photodetector circuit which generates a data signal in accordance with illuminance of incident light and a light unit which overlaps with the photodetector circuit, a first data signal is generated by the photodetector circuit when the light unit is in an ON state, a second data signal is formed by the photodetector circuit when the light unit is in an OFF state, and the first data signal and the second data signal are compared, so that a difference data signal that is data of a difference between the two compared data signals is generated.
摘要翻译：外部光的影响被抑制。利用包括根据入射光的照度产生数据信号的光电检测器电路和与光电检测器电路重叠的光单元的光检测器，当光单元处于导通状态时，由光检测器电路产生第一数据信号，当光单元处于关闭状态时，第二数据信号由光检测器电路形成，并且比较第一数据信号和第二数据信号，使得作为两个比较数据之间的差的数据的差分数据信号生成信号。

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