公开(公告)号：US09489088B2

公开(公告)日：2016-11-08

申请号：US13160903

申请日：2011-06-15

申请人： Yoshiyuki Kurokawa ,  Takayuki Ikeda

发明人： Yoshiyuki Kurokawa ,  Takayuki Ikeda

IPC分类号： G06F3/041 ,  G06F3/042

CPC分类号： G06F3/0416 ,  G06F3/0412 ,  G06F3/0421 ,  H05B37/0218

摘要： Accuracy of photodetection is improved. An input-output device includes a light unit including Z (Z is a natural number of 3 or more) first light-emitting diodes that emit light with a wavelength in a visible light range and a second light-emitting diode that emits light with a wavelength in an infrared range; a display circuit that is supplied with a display selection signal, supplied with a display data signal in accordance with the display selection signal, and set to be in a display state based on data of the input display data signal; and Y (Y is a natural number) photodetectors including a filter for absorbing light with a wavelength in a visible light range, supplied with a photodetection control signal is input, and generating data based on the illuminance of incident light in accordance with the input photodetection control signal.

摘要翻译： 光电检测精度提高。 一种输入输出装置，具备包含Z（Z为3以上的自然数）的发光二极管，该第1发光二极管发出可见光范围的波长的光，以及第2发光二极管， 波长在红外范围内; 显示电路，其被提供有显示选择信号，根据显示选择信号提供显示数据信号，并且基于输入的显示数据信号的数据设置为处于显示状态; 并且输入Y（Y是自然数）的光电检测器，其包括用于吸收具有可见光范围的波长的光的滤光器，提供光电检测控制信号，并根据输入的光电检测器根据入射光的照度生成数据 控制信号。

公开(公告)号：US09348165B2

公开(公告)日：2016-05-24

申请号：US13085259

申请日：2011-04-12

申请人： Yoshiyuki Kurokawa ,  Takayuki Ikeda ,  Takeshi Aoki

发明人： Yoshiyuki Kurokawa ,  Takayuki Ikeda ,  Takeshi Aoki

IPC分类号： G02F1/1333 ,  G09G3/36 ,  G06F3/041 ,  G06F3/042 ,  G02F1/133 ,  G02F1/1334

CPC分类号： G02F1/13338 ,  G02F1/13318 ,  G02F1/1334 ,  G02F2001/13312 ,  G02F2001/133391 ,  G06F3/0412 ,  G06F3/042 ,  G09G3/3648 ,  G09G2360/142 ,  G09G2380/14

摘要： It is an object to provide a display device exhibiting high visibility and having a touch recognition function. The display device includes a display portion and a sensor portion. The display portion includes a first liquid crystal element including a polymer-scattered liquid crystal. The sensor portion includes a light-receiving element and a second liquid crystal element including a polymer-dispersed liquid crystal provided over the light-receiving element. The first liquid crystal element and the second liquid crystal element are driven independently from each other. The light-receiving element receives light transmitting through the second liquid crystal element.

摘要翻译： 本发明的目的是提供具有高可见度并具有触摸识别功能的显示装置。 显示装置包括显示部分和传感器部分。 显示部分包括包含聚合物散射液晶的第一液晶元件。 传感器部分包括光接收元件和设置在光接收元件上的聚合物分散液晶的第二液晶元件。 第一液晶元件和第二液晶元件彼此独立地驱动。 光接收元件接收透过第二液晶元件的光。

公开(公告)号：US09286848B2

公开(公告)日：2016-03-15

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： G09G3/36 ,  G06F3/042 ,  G06F3/041 ,  G09G3/34 ,  H01L29/786

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。

公开(公告)号：US09035908B2

公开(公告)日：2015-05-19

申请号：US12639624

申请日：2009-12-16

申请人： Yoshiyuki Kurokawa

发明人： Yoshiyuki Kurokawa

IPC分类号： G06F3/042 ,  G02F1/1333 ,  G06F3/041 ,  G02F1/133 ,  G09G3/34

CPC分类号： G06F3/0412 ,  G02F1/13338 ,  G02F2001/13312 ,  G06F3/042 ,  G09G3/3406 ,  G09G2310/0235 ,  G09G2320/0626 ,  G09G2360/144

摘要： It is an object to provide a touch panel with high precision, high-speed operation, and low power consumption, which is caused by reduction of power consumption in an A/D converter circuit is reduced. In the touch panel in which a photo sensor is included in a pixel and an A/D converter circuit is provided every one column or a plurality of columns of the pixels, a control signal of the A/D converter circuit is sequentially supplied by a shift register included in an ADC (A/D converter circuit) control circuit, and respective periods when the plurality of A/D converter circuits operates are not overlap with each other. Accordingly, the number of A/D converter circuits which operate at the same time is decreased, and instantaneous power consumption in the A/D converter circuit is decreased.

摘要翻译： 本发明的目的是提供一种具有高精度，高速运行和低功耗的触摸面板，这是由于减少A / D转换电路中的功耗降低而引起的。 在像素中包括光电传感器的触摸面板和每一列或多列像素提供A / D转换器电路的情况下，A / D转换电路的控制信号由 包括在ADC（A / D转换器电路）控制电路中的移位寄存器以及多个A / D转换器电路操作的各个周期彼此不重叠。 因此，同时工作的A / D转换器电路的数量减少，并且A / D转换器电路中的瞬时功耗降低。

公开(公告)号：US08803164B2

公开(公告)日：2014-08-12

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： H01L27/15

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。

公开(公告)号：US08781433B2

公开(公告)日：2014-07-15

申请号：US13368380

申请日：2012-02-08

申请人： Yoshiyuki Kurokawa ,  Takayuki Ikeda ,  Masami Endo ,  Hiroki Dembo ,  Daisuke Kawae ,  Takayuki Inoue ,  Munehiro Kozuma

发明人： Yoshiyuki Kurokawa ,  Takayuki Ikeda ,  Masami Endo ,  Hiroki Dembo ,  Daisuke Kawae ,  Takayuki Inoue ,  Munehiro Kozuma

IPC分类号： H04B1/28

CPC分类号： G06K19/07749 ,  G06K7/0008 ,  G06K19/0716 ,  G06K2017/0045

摘要： A semiconductor device is provided with a power supply circuit having a function to generate a power supply voltage from a wireless signal and an A/D converter circuit having a function to detect the strength of the wireless signal by an A/D conversion of a voltage generated from the wireless signal. This enables to provide a semiconductor device which does not require replacement of batteries, has few limitations on its physical shape and mass, and has a function to detect a physical position. By formation of the semiconductor device with use of a thin film transistor formed over a plastic substrate, a lightweight semiconductor device, which has flexibility in physical shape and a function to detect a physical location, can be provided at low cost.

摘要翻译： 半导体器件具有电源电路，该电源电路具有从无线信号产生电源电压的功能，以及具有通过A / D转换电压来检测无线信号的强度的功能的A / D转换电路 由无线信号产生。 这能够提供不需要更换电池的半导体器件，其物理形状和质量几乎没有限制，并且具有检测物理位置的功能。 通过使用形成在塑料基板上的薄膜晶体管形成半导体器件，可以以低成本提供具有物理形状的灵活性和检测物理位置的功能的轻量级的半导体器件。

公开(公告)号：US08712481B2

公开(公告)日：2014-04-29

申请号：US12841381

申请日：2010-07-22

申请人： Yutaka Shionoiri ,  Jun Koyama ,  Yoshiyuki Kurokawa ,  Shunpei Yamazaki ,  Takayuki Ikeda ,  Takeshi Osada ,  Tomoaki Atsumi ,  Masato Ishii

发明人： Yutaka Shionoiri ,  Jun Koyama ,  Yoshiyuki Kurokawa ,  Shunpei Yamazaki ,  Takayuki Ikeda ,  Takeshi Osada ,  Tomoaki Atsumi ,  Masato Ishii

IPC分类号： H04B1/38 ,  H04M1/00

CPC分类号： H02J7/0052 ,  B60L8/003 ,  B60L11/182 ,  B60L2230/16 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/20 ,  H02J50/40 ,  H02J50/90 ,  Y02T10/7011 ,  Y02T10/7083 ,  Y02T10/7088 ,  Y02T90/122 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163

摘要： To provide for a movable electronic device a power receiving device that when charging a battery, simplifies charging of the battery from a power feeder, which is a power supply means, and does not have faults due to an external factor relating to a relay terminal, or damage of the relay terminal, that are caused by directly connecting the battery and the power feeder, and further, to provide an electronic device including the power receiving device. An antenna circuit and a booster antenna for supplying electric power are provided in a movable electronic device. The antenna circuit receives a radio signal such as an electromagnetic wave via the booster antenna, and electric power that is obtained through the receiving of the radio signal is supplied to the battery through a signal processing circuit.

摘要翻译： 为了提供可移动电子装置，一种电力接收装置，其在对电池充电时，简化从作为电源装置的供电器的电池的充电，并且由于与中继端子有关的外部因素而没有故障， 或由直接连接电池和馈电器引起的继电器端子的损坏，并且还提供包括电力接收装置的电子设备。 在可移动电子装置中设置用于提供电力的天线电路和增强天线。 天线电路通过增强天线接收诸如电磁波的无线电信号，并且通过接收无线电信号获得的电力通过信号处理电路被提供给电池。

公开(公告)号：US08633051B2

公开(公告)日：2014-01-21

申请号：US12859446

申请日：2010-08-19

申请人： Yoshiyuki Kurokawa ,  Takayuki Ikeda ,  Munehiro Kozuma ,  Hikaru Tamura ,  Kazuko Yamawaki ,  Takashi Hamada ,  Shunpei Yamazaki

发明人： Yoshiyuki Kurokawa ,  Takayuki Ikeda ,  Munehiro Kozuma ,  Hikaru Tamura ,  Kazuko Yamawaki ,  Takashi Hamada ,  Shunpei Yamazaki

IPC分类号： H01L31/0232 ,  H01L21/71

CPC分类号： G09F9/33 ,  H01L31/0203 ,  H01L31/02325

摘要： An object is to prevent a reduction of definition (or resolution) (a peripheral blur) caused when reflected light enters a photoelectric conversion element arranged at a periphery of a photoelectric conversion element arranged at a predetermined address. A semiconductor device is manufactured through the steps of: forming a structure having a first light-transmitting substrate, a plurality of photoelectric conversion elements over the first light-transmitting substrate, a second light-transmitting substrate provided so as to face the plurality of photoelectric conversion elements, a sealant arranged so as to bond the first light-transmitting substrate and the second light-transmitting substrate and surround the plurality of photoelectric conversion elements; and thinning the first light-transmitting substrate by wet etching.

摘要翻译： 目的是防止当反射光进入布置在布置在预定地址处的光电转换元件的周围的光电转换元件时引起的定义（或分辨率）（外围模糊）的降低。 通过以下步骤制造半导体器件：在第一透光衬底上形成具有第一透光衬底，多个光电转换元件的结构，设置成面对多个光电转换元件的第二透光衬底 转换元件，密封剂，其被布置成结合第一透光性基板和第二透光性基板，并且包围多个光电转换元件; 并通过湿蚀刻使第一透光衬底变薄。

公开(公告)号：US08625058B2

公开(公告)日：2014-01-07

申请号：US12861476

申请日：2010-08-23

申请人： Munehiro Kozuma ,  Yoshiyuki Kurokawa ,  Takayuki Ikeda ,  Hikaru Tamura

发明人： Munehiro Kozuma ,  Yoshiyuki Kurokawa ,  Takayuki Ikeda ,  Hikaru Tamura

IPC分类号： G02F1/1335 ,  H01L31/0232 ,  H01L27/14 ,  H01L21/00

CPC分类号： G01J1/02 ,  G01J1/0209 ,  G01J1/0214 ,  G01J1/04 ,  G01J1/0411 ,  G01J1/0488 ,  G01J3/506 ,  G01J3/51 ,  G01J3/513

摘要： The amount of light incident on a photoelectric conversion element is increased while stray light from a backlight below a light-transmitting substrate is prevented from being incident on the photoelectric conversion element. A light-blocking film is formed with a color filter covering a photoelectric conversion element over a light-transmitting substrate and a color filter covering a photoelectric conversion element in an adjacent pixel which overlap each other at the side with respect to the direction in which light travels. In addition, by providing a microlens over the color filter, light which is conventionally not detected is collected to a photoelectric conversion element, and accordingly the amount of light incident on the photoelectric conversion element is increased.

摘要翻译： 入射到光电转换元件上的光量增加，防止来自透光性基板下方的背光的杂散光入射到光电转换元件上。 遮光膜形成有覆盖光透过基板上的光电转换元件的滤色器和覆盖相邻像素的光电转换元件的滤色器，该相邻像素在相对于光的方向的一侧相互重叠 旅行。 此外，通过在滤色器上提供微透镜，常规地未检测到的光被收集到光电转换元件，因此入射到光电转换元件上的光量增加。

公开(公告)号：US08624321B2

公开(公告)日：2014-01-07

申请号：US12398295

申请日：2009-03-05

申请人： Shunpei Yamazaki ,  Yoshiyuki Kurokawa ,  Hiromichi Godo ,  Hidekazu Miyairi

发明人： Shunpei Yamazaki ,  Yoshiyuki Kurokawa ,  Hiromichi Godo ,  Hidekazu Miyairi

IPC分类号： H01L23/62

CPC分类号： H01L29/78696 ,  H01L29/04 ,  H01L29/66765

摘要： A thin film transistor is provided, which includes a gate insulating layer covering a gate electrode, a microcrystalline semiconductor layer provided over the gate insulating layer, an amorphous semiconductor layer overlapping the microcrystalline semiconductor layer and the gate insulating layer, and a pair of impurity semiconductor layers which are provided over the amorphous semiconductor layer and to which an impurity element imparting one conductivity type is added to form a source region and a drain region. The gate insulating layer has a step adjacent to a portion in contact with an end portion of the microcrystalline semiconductor layer. A second thickness of the gate insulating layer in a portion outside the microcrystalline semiconductor layer is smaller than a first thickness thereof in a portion in contact with the microcrystalline semiconductor layer.

摘要翻译： 提供一种薄膜晶体管，其包括覆盖栅极的栅极绝缘层，设置在栅极绝缘层上的微晶半导体层，与微晶半导体层和栅极绝缘层重叠的非晶半导体层，以及一对杂质半导体 提供在非晶半导体层上并且添加赋予一种导电类型的杂质元素以形成源区和漏区的层。 栅极绝缘层具有与微晶半导体层的端部接触的部分相邻的台阶。 在与微晶半导体层接触的部分中，微晶半导体层外部的栅极绝缘层的第二厚度小于其第一厚度。