公开(公告)号：US20060221033A1

公开(公告)日：2006-10-05

申请号：US11378309

申请日：2006-03-20

申请人： Kozo Yasuda ,  Toshio Miyazawa ,  Hiroyuki Abe

发明人： Kozo Yasuda ,  Toshio Miyazawa ,  Hiroyuki Abe

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/2074 ,  G09G3/3614 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0809 ,  G09G2300/0814 ,  G09G2300/0842 ,  G09G2300/0857 ,  G09G2330/021

摘要： In a display device which arranges a memory part for every display pixel, an erroneous operation of the memory part and the power consumption can be reduced. In a display device provided with a display panel which includes a plurality of display pixels, video lines which apply video data to the display pixels, and scanning lines which apply a scanning voltage to the display pixels, the display pixel includes a memory part which stores the video data, a pixel electrode, and a switching part which selectively applies a first video voltage or a second video voltage which differs from the first video voltage to the pixel electrode in response to the video data stored in the memory part.

摘要翻译： 在为每个显示像素配置存储器部分的显示装置中，可以减少存储部件的错误操作和功耗。 在设置有显示面板的显示装置中，显示面板包括多个显示像素，将视频数据应用于显示像素的视频线以及对显示像素施加扫描电压的扫描线，显示像素包括存储部 视频数据，像素电极和切换部分，其响应于存储在存储器部分中的视频数据，选择性地将与第一视频电压不同的第一视频电压或第二视频电压施加到像素电极。

公开(公告)号：US20100073389A1

公开(公告)日：2010-03-25

申请号：US12591594

申请日：2009-11-24

申请人： Kozo Yasuda ,  Toshio Miyazawa ,  Hiroyuki Abe

发明人： Kozo Yasuda ,  Toshio Miyazawa ,  Hiroyuki Abe

IPC分类号： G09G5/00 ,  G06F12/02

CPC分类号： G09G3/3648 ,  G09G3/2074 ,  G09G3/3614 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0809 ,  G09G2300/0814 ,  G09G2300/0842 ,  G09G2300/0857 ,  G09G2330/021

摘要： In a display device which arranges a memory part for every display pixel, an erroneous operation of the memory part and the power consumption can be reduced. In a display device provided with a display panel which includes a plurality of display pixels, video lines which apply video data to the display pixels, and scanning lines which apply a scanning voltage to the display pixels, the display pixel includes a memory part which stores the video data, a pixel electrode, and a switching part which selectively applies a first video voltage or a second video voltage which differs from the first video voltage to the pixel electrode in response to the video data stored in the memory part.

摘要翻译： 在为每个显示像素配置存储器部分的显示装置中，可以减少存储部件的错误操作和功耗。 在设置有显示面板的显示装置中，显示面板包括多个显示像素，将视频数据应用于显示像素的视频线以及对显示像素施加扫描电压的扫描线，显示像素包括存储部 视频数据，像素电极和切换部分，其响应于存储在存储器部分中的视频数据，选择性地将与第一视频电压不同的第一视频电压或第二视频电压施加到像素电极。

公开(公告)号：US20120074298A1

公开(公告)日：2012-03-29

申请号：US13241934

申请日：2011-09-23

申请人： Toshio MIYAZAWA ,  Atsushi Hasegawa ,  Terunori Saitou ,  Kozo Yasuda ,  Takeshi Yonekura

发明人： Toshio MIYAZAWA ,  Atsushi Hasegawa ,  Terunori Saitou ,  Kozo Yasuda ,  Takeshi Yonekura

IPC分类号： H01L27/146 ,  H01L31/028 ,  H01L31/0376 ,  H01L31/0224

CPC分类号： H01L27/1461 ,  H01L27/14692

摘要： A photosensor includes a lower electrode formed of a metal film, an amorphous silicon film disposed on the lower electrode, an n-type amorphous silicon film disposed on the amorphous silicon film, an upper electrode that is disposed on the n-type amorphous silicon film, and receives a first reference voltage, a capacitive element connected between the lower electrode and a second reference voltage, a switch circuit that inputs a first supply voltage to the lower electrode in an on-state, and puts the lower electrode into a floating state in an off-state, and a detector circuit that detects a voltage change in the lower electrode after irradiating the amorphous silicon film for a given period with light when the switch circuit is on.

摘要翻译： 光传感器包括由金属膜形成的下电极，设置在下电极上的非晶硅膜，设置在非晶硅膜上的n型非晶硅膜，设置在n型非晶硅膜上的上电极 并且接收第一参考电压，连接在下电极和第二参考电压之间的电容元件，在导通状态下向下电极输入第一电源电压并将下电极置于浮置状态的开关电路 处于断开状态的检测电路，以及检测电路，其在开关电路导通时用光照射给定期间的非晶硅膜后，检测下部电极的电压变化。

公开(公告)号：US08059081B2

公开(公告)日：2011-11-15

申请号：US11682903

申请日：2007-03-07

申请人： Kozo Yasuda ,  Katsumi Matsumoto ,  Toshio Miyazawa

发明人： Kozo Yasuda ,  Katsumi Matsumoto ,  Toshio Miyazawa

IPC分类号： G09G3/36

CPC分类号： G09G3/3685 ,  G09G2300/0408 ,  G09G2310/0289

摘要： In the display device which is used in a miniaturized portable equipment, when a drive circuit is also connected on the same substrate as pixels, an input signal of low voltage has a level thereof shifted even when the threshold value is large or fluctuated. The display device includes pixel electrodes, switching elements which supply video signals to the pixel electrodes, and a drive circuit which supplies the video signals to the switching elements on the same substrate, wherein the drive circuit includes a level shift circuit, the level shift circuit includes a transistor. In a state that the transistor assumes an ON state, when an input signal is inputted to a source terminal and the input signal is at a low voltage level, a drain terminal assumes a low voltage level. Further, even when the input signal is at a high voltage level equal to or lower than a threshold value, the drain terminal outputs a voltage equal to or more than the threshold value as a high level voltage.

摘要翻译： 在小型便携式设备中使用的显示装置中，当驱动电路也与像素连接在同一基板上时，即使阈值大或波动，低电压的输入信号也具有偏移电平。 显示装置包括像素电极，向像素电极提供视频信号的开关元件，以及将视频信号提供给同一基板上的开关元件的驱动电路，其中，驱动电路包括电平移位电路，电平移位电路 包括晶体管。 在晶体管处于导通状态的状态下，当输入信号被输入到源极端子并且输入信号处于低电压电平时，漏极端子呈现低电压电平。 此外，即使当输入信号处于等于或低于阈值的高电压电平时，漏极端子输出等于或大于阈值的电压作为高电平电压。

公开(公告)号：US20110216214A1

公开(公告)日：2011-09-08

申请号：US13041645

申请日：2011-03-07

申请人： Kozo Yasuda ,  Toshio Miyazawa

发明人： Kozo Yasuda ,  Toshio Miyazawa

IPC分类号： H04N5/228

CPC分类号： H04N5/228 ,  Y02E10/50

摘要： The present invention provides a photosensor device including: a photodiode array in which photodiodes are arranged in an array shape; scanning lines which are coupled to first electrodes of the photodiodes in respective lines of the photodiode array; read lines which are coupled to second electrodes of the photodiodes in respective columns of the photodiode array; a scanning circuit which is coupled to the scanning lines and sequentially supplies a selected scanning signal to the respective scanning lines in each horizontal scanning period; and a signal processing circuit which is coupled to the read lines and loads each voltage fluctuation of the read lines in one horizontal scanning period as signal voltage when reading a signal, wherein each of the photodiodes is made of amorphous silicon or microcrystal silicon, and forward bias voltage is applied to each of the photodiodes when reading a signal.

摘要翻译： 本发明提供一种光电传感器装置，包括：光电二极管阵列，其中光电二极管排列成阵列形状; 扫描线，其耦合到光电二极管阵列的各行中的光电二极管的第一电极; 读取线，其耦合到光电二极管阵列的各个列中的光电二极管的第二电极; 扫描电路，耦合到扫描线，并且在每个水平扫描周期中顺序地将所选择的扫描信号提供给各扫描线; 以及信号处理电路，其耦合到读取线并且在读取信号时在一个水平扫描周期中将读取线的每个电压波动加载为信号电压，其中每个光电二极管由非晶硅或微晶硅制成，并且向前 当读取信号时，偏置电压施加到每个光电二极管。

公开(公告)号：US08576314B2

公开(公告)日：2013-11-05

申请号：US13041645

申请日：2011-03-07

申请人： Kozo Yasuda ,  Toshio Miyazawa

发明人： Kozo Yasuda ,  Toshio Miyazawa

IPC分类号： H01L31/062 ,  H04N3/14

CPC分类号： H04N5/228 ,  Y02E10/50

摘要： The present invention provides a photosensor device including: a photodiode array in which photodiodes are arranged in an array shape; scanning lines which are coupled to first electrodes of the photodiodes in respective lines of the photodiode array; read lines which are coupled to second electrodes of the photodiodes in respective columns of the photodiode array; a scanning circuit which is coupled to the scanning lines and sequentially supplies a selected scanning signal to the respective scanning lines in each horizontal scanning period; and a signal processing circuit which is coupled to the read lines and loads each voltage fluctuation of the read lines in one horizontal scanning period as signal voltage when reading a signal, wherein each of the photodiodes is made of amorphous silicon or microcrystal silicon, and forward bias voltage is applied to each of the photodiodes when reading a signal.

摘要翻译： 本发明提供一种光电传感器装置，包括：光电二极管阵列，其中光电二极管排列成阵列形状; 扫描线，其耦合到光电二极管阵列的各行中的光电二极管的第一电极; 读取线，其耦合到光电二极管阵列的各个列中的光电二极管的第二电极; 扫描电路，耦合到扫描线，并且在每个水平扫描周期中顺序地将所选择的扫描信号提供给各扫描线; 以及信号处理电路，其耦合到读取线并且在读取信号时在一个水平扫描周期中将读取线的每个电压波动加载为信号电压，其中每个光电二极管由非晶硅或微晶硅制成，并且向前 当读取信号时，偏置电压施加到每个光电二极管。

公开(公告)号：US08169393B2

公开(公告)日：2012-05-01

申请号：US12007937

申请日：2008-01-17

申请人： Kozo Yasuda ,  Katsumi Matsumoto ,  Toshio Miyazawa

发明人： Kozo Yasuda ,  Katsumi Matsumoto ,  Toshio Miyazawa

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/20 ,  G09G3/3614 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0857 ,  G09G2310/0254 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2330/021

摘要： A display device includes a display panel having (m×n) pieces of pixels wherein m and n are integers of 2 or more, n pieces of video lines, and m pieces of scanning lines, a video line address circuit, a scanning line address circuit, n pieces of video line vector circuits which are connected to the respective output terminals of the video line address circuit and input the same video data to the pixels at address positions from a starting address to an ending address at one time, and m pieces of scanning line vector circuits which are connected to the respective output terminals of the scanning line address circuits and input the selective scanning voltages to the pixels at the address positions from the starting address to the ending address at one time.

摘要翻译： 显示装置包括具有（m×n）个像素的显示面板，其中m和n是2以上的整数，n条视频行和m条扫描线，视频行地址电路，扫描行地址 电路，n条视频线矢量电路，其连接到视频行地址电路的各个输出端，并将相同的视频数据一次从起始地址到结束地址的地址位置的像素输入，m个 扫描线向量电路，其连接到扫描线地址电路的各个输出端，并将选择扫描电压输入到从起始地址到结束地址的地址位置处的像素。

公开(公告)号：US20080204619A1

公开(公告)日：2008-08-28

申请号：US12071342

申请日：2008-02-20

申请人： Terunori Saitou ,  Yoshiharu Owaku ,  Kozo Yasuda ,  Toshio Miyazawa

发明人： Terunori Saitou ,  Yoshiharu Owaku ,  Kozo Yasuda ,  Toshio Miyazawa

IPC分类号： G02F1/1343 ,  H01L27/02 ,  H01J1/62

CPC分类号： G02F1/136204 ,  G02F1/13454 ,  H01L27/1214

摘要： A display device in which gate drive circuits are formed at both sides of an effective screen, and a static charge shield conductive film is formed to cover the gate drive circuits. In the manufacturing step and after producing the display device, the constant voltage is applied to the static charge shield conductive film via the common pad, the earth connection line and the like.

摘要翻译： 一种显示装置，其中栅极驱动电路形成在有效屏幕的两侧，并且形成静电荷屏蔽导电膜以覆盖栅极驱动电路。 在制造步骤中，在制造显示装置之后，通过公共焊盘，接地线等将恒定电压施加到静电电荷屏蔽导电膜。

公开(公告)号：US20070211012A1

公开(公告)日：2007-09-13

申请号：US11682903

申请日：2007-03-07

申请人： Kozo Yasuda ,  Katsumi Matsumoto ,  Toshio Miyazawa

发明人： Kozo Yasuda ,  Katsumi Matsumoto ,  Toshio Miyazawa

IPC分类号： G09G3/36

CPC分类号： G09G3/3685 ,  G09G2300/0408 ,  G09G2310/0289

摘要： In the display device which is used in a miniaturized portable equipment, when a drive circuit is also connected on the same substrate as pixels, an input signal of low voltage has a level thereof shifted even when the threshold value is large or fluctuated. The display device includes pixel electrodes, switching elements which supply video signals to the pixel electrodes, and a drive circuit which supplies the video signals to the switching elements on the same substrate, wherein the drive circuit includes a level shift circuit, the level shift circuit includes a transistor. In a state that the transistor assumes an ON state, when an input signal is inputted to a source terminal and the input signal is at a low voltage level, a drain terminal assumes a low voltage level. Further, even when the input signal is at a high voltage level equal to or lower than a threshold value, the drain terminal outputs a voltage equal to or more than the threshold value as a high level voltage.

摘要翻译： 在小型便携式设备中使用的显示装置中，当驱动电路也与像素连接在同一基板上时，即使阈值大或波动，低电压的输入信号也具有偏移电平。 显示装置包括像素电极，向像素电极提供视频信号的开关元件，以及将视频信号提供给同一基板上的开关元件的驱动电路，其中，驱动电路包括电平移位电路，电平移位电路 包括晶体管。 在晶体管处于导通状态的状态下，当输入信号被输入到源极端子并且输入信号处于低电压电平时，漏极端子呈现低电压电平。 此外，即使当输入信号处于等于或低于阈值的高电压电平时，漏极端子输出等于或大于阈值的电压作为高电平电压。

公开(公告)号：US20070188433A1

公开(公告)日：2007-08-16

申请号：US11647255

申请日：2006-12-29

申请人： Kozo Yasuda ,  Katsumi Matsumoto ,  Toshio Miyazawa

发明人： Kozo Yasuda ,  Katsumi Matsumoto ,  Toshio Miyazawa

IPC分类号： G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/2074 ,  G09G3/3614 ,  G09G2300/0842

摘要： A display device which stores display data for every display pixel can reduce the number of transistors which constitute 1 display pixel. In a display device which includes a display panel having a plurality of display pixels, video lines which apply video data to the display pixels and scanning lines which apply a scanning voltage to the display pixels, the display pixel includes: a capacitive element which holds a voltage corresponding to a value of the video data; a pixel electrode; a first transistor of a first conductive type which is connected between a first power source line and the pixel electrode and, at the same time, has a control electrode to which the voltage held in the capacitive element is applied; and a second transistor of a second conductive type different from the first conductive type which is connected between a second power source line and the pixel electrode and, at the same time, has a control electrode to which the voltage held in the capacitive element is applied. Here, a first voltage is supplied to the first power source line, and a second voltage is supplied to the second power source line. The second voltage is a voltage which is obtained by inverting the first voltage.

摘要翻译： 存储每个显示像素的显示数据的显示装置可以减少构成1个显示像素的晶体管的数量。 在包括具有多个显示像素的显示面板的显示装置中，显示像素施加视频数据的视频线和向显示像素施加扫描电压的扫描线，显示像素包括：电容元件，其保持 对应于视频数据的值的电压; 像素电极; 第一导电类型的第一晶体管，其连接在第一电源线和像素电极之间，并且同时具有施加保持在电容元件中的电压的控制电极; 以及与第一导电类型不同的第二导电类型的第二晶体管，其连接在第二电源线和像素电极之间，并且同时具有施加电容元件中保持的电压的控制电极 。 这里，第一电压被提供给第一电源线，并且第二电压被提供给第二电源线。 第二电压是通过反转第一电压而获得的电压。