公开(公告)号：US12287937B2

公开(公告)日：2025-04-29

申请号：US18408766

申请日：2024-01-10

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei Yamazaki ,  Kensuke Yoshizumi

IPC: G06F3/041 ,  G02F1/1333 ,  G06F1/16 ,  G06F3/01 ,  G09G3/00 ,  G09G3/20

Abstract: A convenient electronic device or the like is provided. The power consumption of an electronic device or the like is reduced. An electronic device or the like having high visibility regardless of the brightness of external light is provided. An electronic device or the like that can display both a smooth moving image and an eye-friendly still image is provided. Such an electronic device is an electronic device including a first display portion, a second display portion, and a control portion. The control portion is configured to make the first display portion and the second display portion individually display two or more of a first image, a second image, and a third image at a time. The first image is displayed with reflected light, the second image is displayed with emitted light, and the third image is displayed with light including both reflected light and emitted light.

公开(公告)号：US12271537B2

公开(公告)日：2025-04-08

申请号：US18093435

申请日：2023-01-05

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei Yamazaki ,  Koji Kusunoki ,  Daisuke Kubota ,  Kensuke Yoshizumi

IPC: G06F3/0354 ,  G09G3/3233 ,  H10K65/00

Abstract: A highly convenient display system is provided. A display system that enables a screen to be operated easily with a laser pointer is provided. A display system that enables a screen to be operated by a large number of people is provided. The display system includes a light-emitting apparatus and a display device. The light-emitting apparatus includes a means for emitting visible laser light and a means for emitting invisible light. The display device includes a display unit including a means for displaying an image and a means for obtaining positional information on a portion irradiated with the visible light, and a means for receiving the invisible light. The display system has a function of performing processing in accordance with the positional information when the invisible light is received.

公开(公告)号：US12118467B2

公开(公告)日：2024-10-15

申请号：US18223081

申请日：2023-07-18

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Shunpei Yamazaki ,  Daisuke Kubota ,  Yoshiaki Oikawa ,  Kensuke Yoshizumi

IPC: G06N3/08 ,  G06N5/04 ,  G06V10/70 ,  G06V10/82 ,  G06V20/59 ,  G06V40/16

CPC classification number: G06N3/08 ,  G06N5/04 ,  G06V10/70 ,  G06V10/82 ,  G06V20/597 ,  G06V40/171 ,  G06V40/176

Abstract: A reduction in concentration due to a change in an emotion is inhibited. A change in an emotion of the human is suitably reduced. Part (in particular, an eye or an eye and its vicinity) or the whole of a user's face is detected, a feature of the user's face is extracted from data on the detected part or whole of the face, and an emotion of the user is estimated from the extracted feature of the face. In the case where the estimated emotion is an emotion that might reduce concentration, for example, a stimulus is applied to the sense of sight, the sense of hearing, the sense of touch, the sense of smell, or the like of the user to recover the concentration of the user.

公开(公告)号：US11951769B2

公开(公告)日：2024-04-09

申请号：US16071169

申请日：2017-01-18

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Kensuke Yoshizumi ,  Ryota Tajima

IPC: B60K1/02 ,  B60B21/12 ,  B60K1/04 ,  B60K6/26 ,  B60K6/28 ,  B60L50/64 ,  B60L53/60 ,  H01M10/42 ,  H01M50/213 ,  H01M50/249 ,  H02J7/00

CPC classification number: B60B21/12 ,  B60K1/02 ,  B60K1/04 ,  B60K6/26 ,  B60K6/28 ,  B60L50/64 ,  B60L53/60 ,  H01M10/4257 ,  H01M50/213 ,  H01M50/249 ,  H02J7/0013 ,  B60K2001/045 ,  B60Y2200/91 ,  B60Y2200/92 ,  H01M2010/4271 ,  H01M2220/20

Abstract: Space-saving in an automobile or the like provided with a battery is achieved. Design flexibility of an automobile or the like can be improved. An electric power control method or an electric power control system capable of utilizing electric power efficiently is provided. It is an electric power control system of an automobile including a car body, a first battery, a second battery, and a control unit. The control unit obtains states of charge of the first battery and the second battery, determines whether or not a difference between remaining capacities of the first battery and the second battery exceeds a predetermined value, and controls transmission of electric power between the first battery and the second battery, in the case where the difference in the remaining capacities exceeds the predetermined value, to be made such that the remaining capacities are close to each other.

公开(公告)号：USD996423S1

公开(公告)日：2023-08-22

申请号：US29822159

申请日：2022-01-24

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Designer： Shunpei Yamazaki ,  Kensuke Yoshizumi

Abstract: FIG. 1 is a perspective view of a portable information terminal, showing our new design;
FIG. 2 is a perspective view thereof;
FIG. 3 is a perspective view showing a changed state;
FIG. 4 is a perspective view showing a changed state;
FIG. 5 is a front view thereof;
FIG. 6 is a back view thereof;
FIG. 7 is a right view thereof;
FIG. 8 is a left view thereof;
FIG. 9 is a top view thereof; and,
FIG. 10 is a bottom view thereof.

公开(公告)号：US11714385B2

公开(公告)日：2023-08-01

申请号：US16926891

申请日：2020-07-13

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Ryota Tajima ,  Kensuke Yoshizumi

IPC: H02J7/00 ,  H01M2/10 ,  G04G17/06 ,  G04B37/14 ,  A44C5/00 ,  A44C5/14 ,  G04G19/00 ,  H01M2/20 ,  H01M50/202 ,  H01M50/569

CPC classification number: G04B37/1493 ,  A44C5/0053 ,  A44C5/14 ,  G04G17/06 ,  G04G19/00 ,  H01M50/202 ,  H01M50/569 ,  H02J7/0045 ,  H01M2220/30

Abstract: A device capable of being used for a long time is achieved. A power supply, a connection method of a power supply, or a connecting member, for easy attachment and detachment and non-detachment when in use, is provided. A power supply, a connection method of a power supply, or a connecting member for easy replacement is provided. A highly designed power supply is provided. Power from a battery is supplied to an electronic device through a connecting member including a pipe, a spring, and a pair of pivots. The pair of pivots are electrically insulated from each other, and electrically connected to any one of a pair of electrodes of the battery. The electronic device into which the pair of pivots are inserted includes a pair of bearings capable of receiving power.

公开(公告)号：US11567724B2

公开(公告)日：2023-01-31

申请号：US17401423

申请日：2021-08-13

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Kensuke Yoshizumi ,  Yuichi Yanagisawa ,  Kei Takahashi

IPC: G06F3/14 ,  H01L51/00 ,  G06F3/147 ,  H01L27/146 ,  H04N5/64

Abstract: Provided is a display device or a display system capable of displaying images along a curved surface, a display device or a display system capable of displaying images seamlessly in the form of a ring, or a display device or a display system that is suitable for increasing in size. The display device includes a display panel. The display panel includes a first part and a second part and is flexible. The first part can display images. The second part can transmit visible light. The display panel is curved so that the second part and the first part overlap with each other.

公开(公告)号：US11216138B2

公开(公告)日：2022-01-04

申请号：US16929183

申请日：2020-07-15

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei Yamazaki ,  Yuichi Yanagisawa ,  Daiki Nakamura ,  Nozomu Sugisawa ,  Hisao Ikeda ,  Naoyuki Senda ,  Kensuke Yoshizumi

IPC: G06F3/14 ,  G06F1/16 ,  G09G3/20 ,  G06F3/044 ,  G09G3/00 ,  G06F3/147

Abstract: Provided is a display system or a display device that is suitable for increasing in size. The display system includes a first display panel, a second display panel, a detection means, and a compensation means. The first display panel includes a first display region. The second display panel includes a second display region. The first display region and the second display region include a first region where they overlap. The detection means has a function of detecting the size of the first region. The compensation means has a function of compensating an image displayed on the first display region in accordance with the change in the size of the first region.

公开(公告)号：US11205356B2

公开(公告)日：2021-12-21

申请号：US16592119

申请日：2019-10-03

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Kensuke Yoshizumi ,  Ryota Tajima

IPC: G09F21/04 ,  B60R11/02 ,  B60J3/02 ,  G09G3/00 ,  G09G3/20 ,  H04N7/18 ,  B60R11/00

Abstract: A display device or a driving support system which enables a driver to obtain information easily is provided. A display device or a driving support system which is unlikely to impose a burden on a driver is provided. A display device or a driving support system which is suitable for space saving is provided. A display device or a driving support system which is capable of large-area display is provided. A display device or a driving support system which does not impair the aesthetic appearance of the car interior is provided.
The display device includes a display panel which has flexibility and can be transformed between a first form and a second form, and a driving means having a function of reversibly changing the display panel between the first form and the second form. The first form is a form in which a display surface of the display panel is suspended, and the second form is a form in which the display panel is stored upward.

公开(公告)号：US11133330B2

公开(公告)日：2021-09-28

申请号：US16894939

申请日：2020-06-08

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei Yamazaki ,  Kensuke Yoshizumi

IPC: H01L27/12 ,  H01L27/04 ,  H01L27/06 ,  H01L27/108 ,  H01L29/423 ,  H01L27/1156 ,  G11C16/10 ,  H01L21/84 ,  H01L27/11551 ,  H01L27/11521 ,  H01L29/24

Abstract: A semiconductor device is described, which includes a first transistor, a second transistor, and a capacitor. The second transistor and the capacitor are provided over the first transistor so as to overlap with a gate of the first transistor. A semiconductor layer of the second transistor and a dielectric layer of the capacitor are directly connected to the gate of the first transistor. The second transistor is a vertical transistor, where its channel direction is perpendicular to an upper surface of a semiconductor layer of the first transistor.