公开(公告)号：US20210326623A1

公开(公告)日：2021-10-21

申请号：US17358950

申请日：2021-06-25

Applicant: Japan Display Inc. ,  The University of Tokyo

Inventor： Hirofumi KATO ,  Takanori TSUNASHIMA ,  Makoto UCHIDA ,  Takashi NAKAMURA ,  Akio TAKIMOTO ,  Takao SOMEYA ,  Tomoyuki YOKOTA

IPC: G06K9/20 ,  G06K9/00 ,  G01J1/04 ,  G01J1/42 ,  H01L27/146 ,  H01L31/167

Abstract: A detection device according to an aspect includes: a sensor base; a plurality of photoelectric conversion elements that are provided in a detection area of the sensor base and are configured to receive light incident thereon and output signals corresponding to the received light; a plurality of switching elements provided in the respective photoelectric conversion elements; a plurality of gate lines that are coupled to the switching elements and extend in a first direction; a first light source configured to emit first light having a first maximum emission wavelength; and a second light source configured to emit second light having a second maximum emission wavelength.

公开(公告)号：US20210273014A1

公开(公告)日：2021-09-02

申请号：US17323119

申请日：2021-05-18

Applicant: Japan Display Inc.

Inventor： Makoto UCHIDA ,  Takanori TSUNASHIMA

IPC: H01L27/146 ,  H01L27/32 ,  H01L29/786 ,  G06K9/00

Abstract: According to an aspect, a detection device includes: an insulating substrate; a plurality of photoelectric conversion elements that are arranged in a detection area of the insulating substrate, and each of which is configured to receive light and output a signal corresponding to the received light; a first switching element that is provided for each photoelectric conversion element and includes a first semiconductor, a source electrode, and a drain electrode; and an inorganic insulating layer provided between the photoelectric conversion element and the first switching element in a normal direction of the insulating substrate.

公开(公告)号：US20170235399A1

公开(公告)日：2017-08-17

申请号：US15434559

申请日：2017-02-16

Applicant: Japan Display Inc.

Inventor： Takanori TSUNASHIMA ,  Takashi Nakamura ,  Masahiro Tada ,  Kazuhide Mochizuki

IPC: G06F3/041 ,  G02F1/1333 ,  G09G3/36 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1335 ,  G06F3/044 ,  G02F1/1368

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134336 ,  G02F1/136209 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13685 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04107 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2354/00

Abstract: According to one embodiment, a liquid crystal display device includes touch-sensor electrodes, an array substrate including pixel electrodes, gate lines, source lines, switching elements, a light-shielding layer, and a plurality of stripe-like common electrodes, a counter-substrate, and a liquid crystal layer, wherein the common electrodes included in the array substrate are used not only as electrodes for display, but also as touch-sensor electrodes and, in a touch operation, a touch drive signal is input to each drive unit electrode including a plurality of common electrodes, and the light-shielding layer is divided into parts each of which corresponds to the drive unit electrode, and is provided to extend across a region opposed to a region of the drive unit electrode.

公开(公告)号：US20160259475A1

公开(公告)日：2016-09-08

申请号：US15059450

申请日：2016-03-03

Applicant: Japan Display Inc.

Inventor： Takashi NAKAMURA ,  Masahiro TADA ,  Takanori TSUNASHIMA ,  Hirotaka HAYASHI ,  Kazuhide MOCHIZUKI

IPC: G06F3/041

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044

Abstract: According to one embodiment, a display device includes plural display pixels arranged in a matrix, plural gate lines, plural source lies and a control circuit which controls by applying intermittent driving and a column-inversion drive scheme, an operation in which drive signals are supplied to the gate lines and the source lines, and an image signal is supplied to the display pixels and held thereby, wherein the display pixels each include a liquid crystal in which alignment of liquid crystal molecules is changed by a voltage between pixel electrodes and a common electrode, and the control circuit applies in a signal stop period in the intermittent driving, a voltage corresponding to a gradation higher than or equal to white gradation to the source lines in a case where a display mode of the liquid crystal is a normally-black mode.

Abstract translation: 根据一个实施例，显示装置包括以矩阵形式布置的多个显示像素，多个栅极线，多个源极和通过施加间歇驱动和列反转驱动方案进行控制的控制电路，提供驱动信号的操作 到栅极线和源极线，并且将图像信号提供给显示像素并由其保持，其中显示像素各自包括液晶，其中液晶分子的取向由像素电极之间的电压和共同的 电极，并且控制电路在间歇驱动中的信号停止时段中施加与液晶的显示模式为常黑色的情况下对源极线的等级高于或等于白色等级的电压 模式。

公开(公告)号：US20150364469A1

公开(公告)日：2015-12-17

申请号：US14738017

申请日：2015-06-12

Applicant: Japan Display Inc.

Inventor： Takanori TSUNASHIMA

IPC: H01L27/092 ,  H01L27/12

CPC classification number: H01L27/092 ,  H01L27/1214 ,  H01L27/1222 ,  H01L27/124

Abstract: According to one embodiment, provided is a thin film transistor device with further improved area efficiency. First contact regions of a first semiconductor layer portion are formed with the first channel region therebetween in a predetermined direction and doped with an N-type impurity, one of the first contact regions electrically connected with a shared electrode, while the other electrically connected with a first electrode. Second contact regions of a second semiconductor layer portion are formed with the second channel region therebetween in the predetermined direction and doped with a P-type impurity, one of the second contact regions electrically connected with the shared electrode, while the other electrically connected with a second electrode. The first and second contact regions are partially disposed alternately and adjacently in a direction intersecting with the predetermined direction.

Abstract translation: 根据一个实施例，提供了一种具有进一步提高的面积效率的薄膜晶体管器件。 第一半导体层部分的第一接触区域沿着预定方向形成有第一沟道区域，并且掺杂有N型杂质，其中一个第一接触区域与共用电极电连接，而另一个与 第一电极。 第二半导体层部分的第二接触区域在其预定方向上形成有第二沟道区域，并且掺杂有P型杂质，其中一个第二接触区域与共用电极电连接，而另一个电连接到 第二电极。 第一和第二接触区域在与预定方向相交的方向上交替地和相邻地部分地设置。