公开(公告)号：US09997576B2

公开(公告)日：2018-06-12

申请号：US15456887

申请日：2017-03-13

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yasuhiro Jinbo ,  Kohei Yokoyama ,  Yuki Tamatsukuri ,  Naoto Goto ,  Masami Jintyou ,  Masayoshi Dobashi ,  Masataka Nakada ,  Akihiro Chida ,  Naoyuki Senda

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3258 ,  H01L51/5253 ,  H01L2251/301 ,  H01L2251/5338

Abstract: To provide a display device with a manufacturing yield and/or a display device with suppressed mixture of colors between adjacent pixels. The display device includes a first pixel electrode, a second pixel electrode, a first insulating layer, a second insulating layer, and an adhesive layer. The first insulating layer includes a first opening. The second insulating layer includes a second opening. The first opening and the second opening are provided between the first pixel electrode and the second pixel electrode. In a top view, a periphery of the second opening is positioned on an inner side than a periphery of the first opening. The adhesive layer has a region overlapping with the second insulating layer below the second insulating layer.

公开(公告)号：US12049167B2

公开(公告)日：2024-07-30

申请号：US17275847

申请日：2019-10-02

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei Yamazaki ,  Takayuki Ikeda ,  Kiyotaka Kimura ,  Yuki Tamatsukuri

IPC: H04R3/00 ,  B60Q5/00 ,  G01S5/18 ,  G01S5/22 ,  G05B13/02 ,  H01L27/12 ,  H01L29/786 ,  H04R1/40 ,  H10B12/00

CPC classification number: B60Q5/005 ,  G01S5/183 ,  G01S5/22 ,  G05B13/027 ,  H01L27/1207 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1255 ,  H01L29/7869 ,  H04R1/406 ,  H10B12/00 ,  H04R2499/13

Abstract: A vehicle alarm device (200) having a novel structure is provided. The vehicle alarm device (200) includes a sound-source detection device (110), and the sound-source detection device (110) includes a plurality of microphones (116) and a delay circuit (117). As a transistor included in a signal retention circuit (22) inside the delay circuit (117), a transistor including an oxide semiconductor (OS transistor) is used. By the sound-source detection device (110), an extraneous sound is obtained and the sound-source position of the extraneous sound is identified. In the case where it is judged from the relative velocity or the like between the sound source whose position has been identified and the vehicle that the sound source and the vehicle are likely to collide, an acoustic signal for calling attention of the vehicle occupant is output.

公开(公告)号：US11848340B2

公开(公告)日：2023-12-19

申请号：US17705479

申请日：2022-03-28

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Hidetomo Kobayashi ,  Yuki Tamatsukuri ,  Naoto Kusumoto

IPC: H01L27/146 ,  H01L31/0272 ,  H01L31/02

CPC classification number: H01L27/14614 ,  H01L27/14643 ,  H01L27/14689 ,  H01L31/02016 ,  H01L31/0272

Abstract: An imaging device capable of executing image processing is provided. A structure is employed in which a photoelectric conversion element, a first transistor, a second transistor, and an inverter circuit are included; one electrode of the photoelectric conversion element is electrically connected to one of a source and a drain of the first transistor; the other of the source and the drain of the first transistor is electrically connected to one of a source and a drain of the second transistor; the one of the source and the drain of the second transistor is electrically connected to an input terminal of the inverter circuit; and data obtained by photoelectric conversion is binarized and output.

公开(公告)号：US11302726B2

公开(公告)日：2022-04-12

申请号：US16628073

申请日：2018-07-03

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Hidetomo Kobayashi ,  Yuki Tamatsukuri ,  Naoto Kusumoto

IPC: H01L27/146 ,  H01L31/0272

Abstract: An imaging device capable of executing image processing is provided.
A structure is employed in which a photoelectric conversion element, a first transistor, a second transistor, and an inverter circuit are included; one electrode of the photoelectric conversion element is electrically connected to one of a source and a drain of the first transistor; the other of the source and the drain of the first transistor is electrically connected to one of a source and a drain of the second transistor; the one of the source and the drain of the second transistor is electrically connected to an input terminal of the inverter circuit; and data obtained by photoelectric conversion is binarized and output.

公开(公告)号：US10304919B2

公开(公告)日：2019-05-28

申请号：US15966640

申请日：2018-04-30

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yasuhiro Jinbo ,  Kohei Yokoyama ,  Yuki Tamatsukuri ,  Naoto Goto ,  Masami Jintyou ,  Masayoshi Dobashi ,  Masataka Nakada ,  Akihiro Chida ,  Naoyuki Senda

IPC: H01L27/32 ,  H01L51/52

Abstract: To provide a display device with a manufacturing yield and/or a display device with suppressed mixture of colors between adjacent pixels. The display device includes a first pixel electrode, a second pixel electrode, a first insulating layer, a second insulating layer, and an adhesive layer. The first insulating layer includes a first opening. The second insulating layer includes a second opening. The first opening and the second opening are provided between the first pixel electrode and the second pixel electrode. In a top view, a periphery of the second opening is positioned on an inner side than a periphery of the first opening. The adhesive layer has a region overlapping with the second insulating layer below the second insulating layer.