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1. 发明授权

US08581257B2 Circuit board and display device 有权
标题翻译：电路板和显示设备
公开(公告)号：US08581257B2
公开(公告)日：2013-11-12
申请号：US13639138
申请日：2011-01-17
申请人： Atsuhito Murai , Shinya Tanaka , Hideki Kitagawa , Hajime Imai , Mitsunori Imade , Tetsuo Kikuchi , Kazunori Morimoto , Junya Shimada , Jun Nishimura
发明人： Atsuhito Murai , Shinya Tanaka , Hideki Kitagawa , Hajime Imai , Mitsunori Imade , Tetsuo Kikuchi , Kazunori Morimoto , Junya Shimada , Jun Nishimura
IPC分类号： H01L29/04 , H01L29/10 , H01L31/00
CPC分类号： H01L27/15 , G02F1/13318 , G02F1/13338 , G02F1/136204 , G02F1/1368 , H01L27/1222 , H01L27/1225 , H01L27/1251 , H01L29/42384 , H01L29/78633 , H01L29/7869
摘要： The circuit board (1) of the present invention includes a plurality of transistor elements provided on a single insulating substrate (2) for respective pixels that are two-dimensionally arranged or respective pixels in a group of a predetermined number of the pixels. At least one of the plurality of transistor elements is an oxide TFT (10) having a channel layer (11) formed by an oxide semiconductor, and at least another of the plurality of transistor elements is an a-Si TFT (20) having a channel layer (21) formed by, for example, an amorphous silicon semiconductor. Each of the oxide TFT (10) and the a-Si TFT (20) is a bottom-gate transistor.
摘要翻译：本发明的电路板（1）包括设置在单个绝缘基板（2）上的多个晶体管元件，用于各个像素的二维排列或者在一组预定数量的像素中的各个像素。多个晶体管元件中的至少一个是具有由氧化物半导体形成的沟道层（11）的氧化物TFT（10），并且多个晶体管元件中的至少另一个是具有沟道层（21）由例如非晶硅半导体形成。氧化物TFT（10）和a-Si TFT（20）中的每一个都是底栅晶体管。

2. 发明申请

US20130092927A1 CIRCUIT BOARD, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING CIRCUIT BOARD 有权
标题翻译：电路板，显示装置及制造电路板的方法
公开(公告)号：US20130092927A1
公开(公告)日：2013-04-18
申请号：US13639138
申请日：2011-01-17
申请人： Atsuhito Murai , Shinya Tanaka , Hideki Kitagawa , Hajime Imai , Mitsunori Imade , Tetsuo Kikuchi , Kazunori Morimoto , Junya Shimada , Jun Nishimura
发明人： Atsuhito Murai , Shinya Tanaka , Hideki Kitagawa , Hajime Imai , Mitsunori Imade , Tetsuo Kikuchi , Kazunori Morimoto , Junya Shimada , Jun Nishimura
IPC分类号： H01L27/15
CPC分类号： H01L27/15 , G02F1/13318 , G02F1/13338 , G02F1/136204 , G02F1/1368 , H01L27/1222 , H01L27/1225 , H01L27/1251 , H01L29/42384 , H01L29/78633 , H01L29/7869
摘要： The circuit board (1) of the present invention includes a plurality of transistor elements provided on a single insulating substrate (2) for respective pixels that are two-dimensionally arranged or respective pixels in a group of a predetermined number of the pixels. At least one of the plurality of transistor elements is an oxide TFT (10) having a channel layer (11) formed by an oxide semiconductor, and at least another of the plurality of transistor elements is an a-Si TFT (20) having a channel layer (21) formed by, for example, an amorphous silicon semiconductor. Each of the oxide TFT (10) and the a-Si TFT (20) is a bottom-gate transistor.
摘要翻译：本发明的电路板（1）包括设置在单个绝缘基板（2）上的多个晶体管元件，用于各个像素的二维排列或者在一组预定数量的像素中的各个像素。多个晶体管元件中的至少一个是具有由氧化物半导体形成的沟道层（11）的氧化物TFT（10），并且多个晶体管元件中的至少另一个是具有沟道层（21）由例如非晶硅半导体形成。氧化物TFT（10）和a-Si TFT（20）中的每一个都是底栅晶体管。

3. 发明申请

US20130146866A1 CIRCUIT BOARD, DISPLAY DEVICE, AND METHOD FOR PRODUCING CIRCUIT BOARD 有权
标题翻译：电路板，显示装置及制造电路板的方法
公开(公告)号：US20130146866A1
公开(公告)日：2013-06-13
申请号：US13643652
申请日：2011-03-02
申请人： Hideki Kitagawa , Shinya Tanaka , Hajime Imai , Atsuhito Murai , Mitsunori Imade , Tetsuo Kikuchi , Kazunori Morimoto , Junya Shimada , Jun Nishimura
发明人： Hideki Kitagawa , Shinya Tanaka , Hajime Imai , Atsuhito Murai , Mitsunori Imade , Tetsuo Kikuchi , Kazunori Morimoto , Junya Shimada , Jun Nishimura
IPC分类号： H01L27/12
CPC分类号： H01L27/1251 , H01L27/1225 , H01L27/1259 , H01L27/1446 , H01L27/14632 , H01L27/14678
摘要： A circuit board (1) includes a plurality of transistor elements on an insulating substrate (2). At least one of the plurality of transistor elements is an oxide TFT (10) including, as a channel layer (11), an oxide semiconductor. At least one of the plurality of transistor elements is an a-SiTFT (20) (i) being different from the oxide TFT (10) in functions as circuit components and (ii) including, as a channel layer (21), an amorphous silicon semiconductor. The oxide TFT (10) is a top gate transistor, and the a-SiTFT (20) is a bottom gate transistor. This provides: a configuration that can (a) enhance the performance of the circuit board equipped with the TFTs differing in their respective functions as circuit components and (b) reduce the area necessary for mounting the TFTs; and a method for producing the circuit board.
摘要翻译：电路板（1）在绝缘基板（2）上包括多个晶体管元件。多个晶体管元件中的至少一个是氧化物TFT（10），其包括作为沟道层（11）的氧化物半导体。多个晶体管元件中的至少一个是与作为电路元件的功能的氧化物TFT（10）不同的a-SiTFT（20）（i），（ii）包括作为沟道层（21）的无定形硅半导体。氧化物TFT（10）是顶栅晶体管，并且a-SiTFT（20）是底栅晶体管。这提供：一种配置，其可以（a）增强配备有作为电路部件的各自功能不同的TFT的电路板的性能，（b）减小安装TFT所需的面积; 以及电路基板的制造方法。

4. 发明授权

US09111810B2 Circuit board and display device including first and second channel layers made of different semiconductor materials 有权
标题翻译：电路板和显示装置，包括由不同半导体材料制成的第一和第二通道层
公开(公告)号：US09111810B2
公开(公告)日：2015-08-18
申请号：US13643652
申请日：2011-03-02
申请人： Hideki Kitagawa , Shinya Tanaka , Hajime Imai , Atsuhito Murai , Mitsunori Imade , Tetsuo Kikuchi , Kazunori Morimoto , Junya Shimada , Jun Nishimura
发明人： Hideki Kitagawa , Shinya Tanaka , Hajime Imai , Atsuhito Murai , Mitsunori Imade , Tetsuo Kikuchi , Kazunori Morimoto , Junya Shimada , Jun Nishimura
IPC分类号： H01L29/10 , H01L29/12 , H01L27/12 , H01L27/146 , H01L27/144
CPC分类号： H01L27/1251 , H01L27/1225 , H01L27/1259 , H01L27/1446 , H01L27/14632 , H01L27/14678
摘要： A circuit board (1) includes a plurality of transistor elements on an insulating substrate (2). At least one of the plurality of transistor elements is an oxide TFT (10) including, as a channel layer (11), an oxide semiconductor. At least one of the plurality of transistor elements is an a-SiTFT (20) (i) being different from the oxide TFT (10) in functions as circuit components and (ii) including, as a channel layer (21), an amorphous silicon semiconductor. The oxide TFT (10) is a top gate transistor, and the a-SiTFT (20) is a bottom gate transistor. This provides: a configuration that can (a) enhance the performance of the circuit board equipped with the TFTs differing in their respective functions as circuit components and (b) reduce the area necessary for mounting the TFTs; and a method for producing the circuit board.
摘要翻译：电路板（1）在绝缘基板（2）上包括多个晶体管元件。多个晶体管元件中的至少一个是氧化物TFT（10），其包括作为沟道层（11）的氧化物半导体。多个晶体管元件中的至少一个是与作为电路元件的功能的氧化物TFT（10）不同的a-SiTFT（20）（i），（ii）包括作为沟道层（21）的无定形硅半导体。氧化物TFT（10）是顶栅晶体管，并且a-SiTFT（20）是底栅晶体管。这提供：一种配置，其可以（a）增强配备有作为电路部件的各自功能不同的TFT的电路板的性能，（b）减小安装TFT所需的面积; 以及电路基板的制造方法。

5. 发明申请

US20130214279A1 CIRCUIT BOARD AND DISPLAY DEVICE 审中-公开
标题翻译：电路板和显示设备
公开(公告)号：US20130214279A1
公开(公告)日：2013-08-22
申请号：US13695082
申请日：2011-02-23
申请人： Jun Nishimura , Hideki Kitagawa , Atsuhito Murai , Hajime Imai , Shinya Tanaka , Mitsunori Imade , Tetsuo Kikuchi , Junya Shimada , Kazunori Morimoto
发明人： Jun Nishimura , Hideki Kitagawa , Atsuhito Murai , Hajime Imai , Shinya Tanaka , Mitsunori Imade , Tetsuo Kikuchi , Junya Shimada , Kazunori Morimoto
IPC分类号： H01L27/02
CPC分类号： H01L29/78663 , G02F1/13338 , G02F1/13624 , G06F3/0412 , H01L27/0207 , H01L27/0705 , H01L27/1222 , H01L27/1225 , H01L27/124 , H01L27/1251 , H01L29/78633 , H01L29/7869
摘要： A source and drain electrode layer (3s/3d) of an oxide TFT element (3) is formed by a first conductive layer. A gate electrode (3g) of the oxide TFT element (3) and a gate electrode (5g) of an a-Si TFT element (5) are formed by a single conductive layer, that is, a second conductive layer. A source and drain electrode layer (5s/5d) of the a-Si TFT element (5) is formed by a third conductive layer. The third conductive layer is formed above the second conductive layer in a thickness direction in which each conductive layer is stacked on an insulating substrate (2). Further, the first conductive layer is formed below the second conductive layer in the thickness direction. Therefore, it is possible to provide a circuit board that can have an improved degree of integration of transistor elements formed on the insulating substrate.
摘要翻译：氧化物TFT元件（3）的源极和漏极电极层（3s / 3d）由第一导电层形成。氧化物TFT元件（3）的栅极（3g）和a-Si TFT元件（5）的栅电极（5g）由单个导电层即第二导电层形成。 a-Si TFT元件（5）的源极和漏极电极层（5s / 5d）由第三导电层形成。第三导电层形成在第二导电层上方的厚度方向上，其中每个导电层堆叠在绝缘基板（2）上。此外，第一导电层在厚度方向上形成在第二导电层的下方。因此，可以提供可以使形成在绝缘基板上的晶体管元件的集成度提高的电路板。

6. 发明申请

US20120250033A1 OPTICAL SENSOR CIRCUIT, TWO-DIMENSIONAL COORDINATE DETECTION APPARATUS, INFORMATION PROCESSING APPARATUS, AND METHOD OF REFRESH-DRIVING OPTICAL SENSOR ELEMENT 审中-公开
标题翻译：光传感器电路，二维坐标检测装置，信息处理装置以及刷新光传感器元件的方法
公开(公告)号：US20120250033A1
公开(公告)日：2012-10-04
申请号：US13512946
申请日：2010-11-05
申请人： Hideki Kitagawa , Takuya Watanabe , Hajime Imai , Yukihiko Nishiyama , Atsuhito Murai , Kazunori Morimoto
发明人： Hideki Kitagawa , Takuya Watanabe , Hajime Imai , Yukihiko Nishiyama , Atsuhito Murai , Kazunori Morimoto
IPC分类号： G01B11/14
CPC分类号： G06F3/0428
摘要： An optical sensor circuit in accordance with the present invention detects, based on a change in the amount of light received when a pointer (P) is placed in a coordinate detection area (2) through which light from a light source (3) passes, coordinates of a position of the pointer (3) in the coordinate detection area (2). A first optical sensor circuit including an optical sensor element (41), which receives a larger amount of light due to its position relative to the light source (3), has a first wire to which a refresh signal (Shield_A) is supplied, the refresh signal (Shield_A) initializing a threshold characteristic that determines light sensitivity of the optical sensor element (41); whereas a second optical sensor circuit including an optical sensor element (42), which receives a smaller amount of light, has a second wire to which a refresh signal (Shield_B) is supplied independently of the refresh signal (Shield_A), the refresh signal (Shield_B) initializing a threshold characteristic of the optical element (42).
摘要翻译：根据本发明的光学传感器电路基于当将指示器（P）放置在来自光源（3）的光通过的坐标检测区域（2）中时接收的光量的变化来检测，坐标检测区域（2）中的指针（3）的位置的坐标。包括由于其相对于光源（3）的位置而接收更大量的光的光学传感器元件（41）的第一光学传感器电路具有提供刷新信号（Shield_A）的第一布线，刷新信号（Shield_A）初始化确定光学传感器元件（41）的光灵敏度的阈值特性; 而包括接收较少光量的光学传感器元件（42）的第二光学传感器电路具有第二导线，独立于刷新信号（Shield_A）提供刷新信号（Shield_B），刷新信号（Shield_A），刷新信号 Shield_B）初始化光学元件（42）的阈值特性。

7. 发明申请

US20120241768A1 OPTICAL SENSOR CIRCUIT, DISPLAY PANEL, DISPLAY DEVICE, AND METHOD FOR DRIVING AN OPTICAL SENSOR CIRCUIT 审中-公开
标题翻译：光传感器电路，显示面板，显示装置及驱动光传感器电路的方法
公开(公告)号：US20120241768A1
公开(公告)日：2012-09-27
申请号：US13508045
申请日：2010-06-25
申请人： Atsuhito Murai , Kazunori Morimoto , Yukihiko Nishiyama , Hajime Imai , Hideki Kitagawa
发明人： Atsuhito Murai , Kazunori Morimoto , Yukihiko Nishiyama , Hajime Imai , Hideki Kitagawa
IPC分类号： H01L27/146 , H01L31/113
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/042
摘要： An optical sensor circuit (20) includes a transistor (20c) and a transistor (20d). The transistor (20c) is connected in series with the transistor (20d). The transistor (20d) is configured to receive light. A black matrix is provided so as to face the transistor (20c). A voltage generated at a connecting point (i.e., node (netB)) of the transistor (20d) and the transistor (20c) varies depending on intensity of light received via the transistor (20d).
摘要翻译：光传感器电路（20）包括晶体管（20c）和晶体管（20d）。晶体管（20c）与晶体管（20d）串联连接。晶体管（20d）被配置为接收光。提供黑矩阵以面对晶体管（20c）。在晶体管（20d）和晶体管（20c）的连接点（即，节点（netB））处产生的电压根据经由晶体管（20d）接收的光的强度而变化。

8. 发明申请

US20120074474A1 PHOTOTRANSISTOR AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开
标题翻译：包括其的照相机和显示装置
公开(公告)号：US20120074474A1
公开(公告)日：2012-03-29
申请号：US13377172
申请日：2010-02-01
申请人： Hideki Kitagawa , Hajime Imai , Atsuhito Murai
发明人： Hideki Kitagawa , Hajime Imai , Atsuhito Murai
IPC分类号： H01L31/0224
CPC分类号： H01L27/14643 , G02F2001/13312 , G06F3/0412 , G06F3/0421 , H01L27/14612 , H01L27/14678 , H01L27/14681 , H01L27/14692 , H01L31/1136
摘要： A phototransistor includes a source electrode and a gate electrode which have the same electric potential, a transparent electrode formed on a surface of an interlayer insulating film so as to be located above a channel region, and a refresh controller for reducing a charge accumulated in a portion of the channel region, the portion facing the transparent electrode, by applying a voltage between the transparent electrode, and the gate electrode and the source electrode.
摘要翻译：光电晶体管包括具有相同电位的源电极和栅电极，形成在层间绝缘膜的表面上以便位于沟道区以上的透明电极，以及用于减少累积在电极中的电荷的刷新控制器通过在透明电极和栅电极与源电极之间施加电压，使沟道区域的部分，面对透明电极的部分。

9. 发明申请

US20110242086A1 DISPLAY APPARATUS 有权
标题翻译：显示设备
公开(公告)号：US20110242086A1
公开(公告)日：2011-10-06
申请号：US13133536
申请日：2009-08-12
申请人： Hideki Kitagawa , Hajime Imai , Atsuhito Murai
发明人： Hideki Kitagawa , Hajime Imai , Atsuhito Murai
IPC分类号： G06F3/038
CPC分类号： H01L31/101 , G02F1/1362 , G02F2001/13312 , G06F3/0412 , G06F3/044 , H01L27/12
摘要： A display apparatus of the present invention includes display sections (100) and sensor circuit sections (200). A driver line RW for supplying power to a charge storage element (202) in the sensor circuit section (200) is provided so as to overlap, via an interlayer insulating film, a gate line G connected with a gate electrode (102) of a display-drive TFT element (101) in the display section (100). This makes it possible to realize a display apparatus having pixels in which optical sensors are provided which display apparatus makes it possible to suppress a decrease in aperture ratio which is caused by the provision of the sensor circuit sections, and reduce a parasitic capacitance between lines so as to increase a sensitivity of the optical sensors.
摘要翻译：本发明的显示装置包括显示部分（100）和传感器电路部分（200）。提供用于向传感器电路部分（200）中的电荷存储元件（202）供电的驱动器线RW，以便经由层间绝缘膜与与栅极电极（102）连接的栅极线G重叠显示驱动TFT元件（101）。这使得可以实现具有其中提供光学传感器的像素的显示装置，显示装置可以抑制由提供传感器电路部分引起的开口率的降低，并且减少线之间的寄生电容，因此以提高光学传感器的灵敏度。

10. 发明申请

US20110221725A1 TWO-DIMENSIONAL SENSOR ARRAY, DISPLAY DEVICE, AND ELECTRONICS DEVICE 审中-公开
标题翻译：两维传感器阵列，显示设备和电子设备
公开(公告)号：US20110221725A1
公开(公告)日：2011-09-15
申请号：US13130114
申请日：2009-07-30
申请人： Atsuhito Murai , Hajime Imai , Hideki Kitagawa
发明人： Atsuhito Murai , Hajime Imai , Hideki Kitagawa
IPC分类号： G09G5/00 , G01J1/44
CPC分类号： G06F3/0412 , G02F1/13338 , G02F2001/13312 , G06F3/042
摘要： A display device according to the present invention includes: a plurality of pixels arranged in matrix; photoelectric elements being provided in each of the pixels and each outputting a signal with a value according to the quantity of light received by the photoelectric element, the photoelectric elements forming photoelectric element groups (PDs(n)) in each of which the photoelectric elements arranged along a one-dimensional direction are grouped; and resetting wirings (Vrts(n+1)), each of which is connected to the anode side electrodes of the photoelectric elements in the corresponding one (PDs(n)) of the photoelectric element groups commonly, and is shared by an adjacent one (PDs(n+1)) of the photoelectric element groups. This configuration makes it possible to provide such a display device having a pixel including an optical sensor incorporated therein, that is not affected by the resolution and the performance of an output AMP and is capable of preventing a decrease in the aperture ratio of the pixel.
摘要翻译：根据本发明的显示装置包括：以矩阵排列的多个像素; 光电元件设置在每个像素中，并且各自输出具有根据由光电元件接收的光量的值的信号，形成光电元件组的光电元件（PDs（n）），其中每个光电元件布置沿一维方向分组; 以及复位与光电元件组的相应一个（PDs（n））中的光电元件的阳极侧电极共同连接的布线（Vrts（n + 1）），并且被相邻的一个（PD（n + 1））。这种构造使得可以提供这样的显示装置，其具有包括其中包括的光学传感器的像素，其不受分辨率和输出AMP的性能的影响，并且能够防止像素的开口率的降低。

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