公开(公告)号：US20250008721A1

公开(公告)日：2025-01-02

申请号：US18706096

申请日：2022-10-21

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei YAMAZAKI ,  Hitoshi KUNITAKE ,  Rihito WADA ,  Kiyoshi KATO ,  Tatsuya ONUKI

IPC: H10B12/00

Abstract: A small semiconductor device is provided. The semiconductor device includes a first layer and a second layer over the first layer. The first layer includes a p-channel first transistor containing silicon in a channel formation region. The second layer includes an n-channel second transistor containing a metal oxide in a channel formation region. The first transistor and the second transistor form a CMOS circuit. A channel length of the first transistor is longer than a channel length of the second transistor.

公开(公告)号：US20230014360A1

公开(公告)日：2023-01-19

申请号：US17783161

申请日：2020-11-30

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Hajime Kimura ,  Rihito WADA

IPC: A61B5/16 ,  G06N3/04 ,  G06F1/16 ,  A61B5/00

Abstract: To provide an electronic device capable of recognizing a user's emotion with a high accuracy. The electronic device includes a detection device, an arithmetic device, and a housing. The housing includes a space at a position overlapping with a user's nose when the user wears the electronic device. The detection device is located between the housing and the user's nose. The detection device has a function of obtaining user's data on an emotion of the user and outputting the user's data to the arithmetic device. The arithmetic device has a function of generating display data based on the user's data and outputting the display data.

公开(公告)号：US20160190177A1

公开(公告)日：2016-06-30

申请号：US15063737

申请日：2016-03-08

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Kengo AKIMOTO ,  Shigeki KOMORI ,  Hideki UOCHI ,  Rihito WADA ,  Yoko CHIBA

IPC: H01L27/12 ,  H01L29/786 ,  H01L29/04 ,  H01L29/24

CPC classification number: H01L27/1225 ,  G02F1/13392 ,  G02F1/13458 ,  G02F2001/13398 ,  G09G2300/0804 ,  H01L27/124 ,  H01L27/3262 ,  H01L27/3276 ,  H01L29/04 ,  H01L29/24 ,  H01L29/41733 ,  H01L29/66969 ,  H01L29/7869 ,  H01L51/5221

Abstract: A display device includes a pixel portion in which a pixel electrode layer is arranged in a matrix, and an inverted staggered thin film transistor having a combination of at least two kinds of oxide semiconductor layers with different amounts of oxygen is provided corresponding to the pixel electrode layer. In the periphery of the pixel portion in this display device, a pad portion is provided to be electrically connected to a common electrode layer formed on a counter substrate through a conductive layer made of the same material as the pixel electrode layer. One objection of our invention to prevent a defect due to separation of a thin film in various kinds of display devices is realized, by providing a structure suitable for a pad portion provided in a display panel.

Abstract translation: 显示装置包括其中像素电极层布置在矩阵中的像素部分，并且相应于像素电极设置具有至少两种具有不同量的氧的氧化物半导体层的组合的倒置交错薄膜晶体管 层。 在该显示装置的像素部的周围，设置有通过与像素电极层相同的材料形成的导电层与形成在对置基板上的公共电极层电连接的焊盘部。 通过提供适合于设置在显示面板中的焊盘部分的结构，实现了本发明防止由于各种显示装置中的薄膜分离引起的缺陷的一个反对意见。