公开(公告)号：US20240138668A1

公开(公告)日：2024-05-02

申请号：US18405648

申请日：2024-01-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyookeun LEE ,  Harry Edward Milton ,  Sunghwan Shin ,  Bonkon Koo ,  Seungjae Lee

IPC: A61B3/00 ,  A61B3/032 ,  G06T19/00 ,  G16H50/20

CPC classification number: A61B3/0041 ,  A61B3/032 ,  G06T19/006 ,  G16H50/20

Abstract: Provided is a method, performed by an augmented reality (AR) device, of measuring a user's vision. The method includes: obtaining, by using a camera of the AR device, a background image including an image of at least one physical object; identifying an edge of the image of the at least one physical object in the background image; determining a first region for measuring the vision of the user on the background image based on the edge of the image; determining a second region corresponding to the first region on a display of the AR device; outputting a virtual object for measuring the vision of the user to the second region; obtaining a user input signal for vision measurement after the outputting the virtual object; and determining a vision prescription value of the user based on the user input signal.

公开(公告)号：US11844271B2

公开(公告)日：2023-12-12

申请号：US16954722

申请日：2018-12-18

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hanill Lee ,  Byungku Kim ,  Youngsung Park ,  Chang Ju Shin ,  Dongkyu Ryu ,  Seungjae Lee ,  Kipo Jang ,  Sung-Hyun Jung

IPC: C07D409/14 ,  H10K85/60 ,  C07D209/86 ,  C07D405/14 ,  C07D487/04 ,  C09K11/02 ,  H10K50/11 ,  H10K101/10

CPC classification number: H10K85/654 ,  C07D209/86 ,  C07D405/14 ,  C07D409/14 ,  C07D487/04 ,  C09K11/025 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/11 ,  H10K2101/10

Abstract: The present invention relates to an organic compound represented by Chemical Formula 1, a composition, an organic optoelectronic device, and a display device.

公开(公告)号：US20230266914A1

公开(公告)日：2023-08-24

申请号：US18139858

申请日：2023-04-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myeongjong Ju ,  Mingon Shin ,  Seungjae Lee ,  Hwasoo Lee

IPC: G06F3/06 ,  G06F21/32 ,  G06F21/78

CPC classification number: G06F3/0655 ,  G06F3/0604 ,  G06F3/0679 ,  G06F21/32 ,  G06F21/78 ,  G06F3/0622 ,  G06F3/0637 ,  G06F3/0674

Abstract: A storage device is configured to be connected to a host device via a physical cable which includes a power line and a data line. The storage device includes a non-volatile memory, a data path controller configured to temporarily deactivate the data line while power is supplied from the host device via the power line, and a memory controller. The memory controller includes a biometric module configured to receive biometric data and perform user authentication based on the biometric data; a biometric processing circuit configured to change a state of the memory controller, based on a result of the user authentication; and a data processing circuit configured to encrypt and decrypt data. The data path controller is configured to temporarily deactivate the data line in response to the changed state of the memory controller.

公开(公告)号：US11662859B2

公开(公告)日：2023-05-30

申请号：US17432214

申请日：2020-02-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changjin Kim ,  Seungjae Lee ,  Wonil Jang ,  Taeyun Cho

IPC: G06F3/041 ,  G01K3/00 ,  G06F3/044

CPC classification number: G06F3/04186 ,  G01K3/005 ,  G06F3/044

Abstract: According to certain embodiments, an electronic device may include a temperature sensor sensing temperature information, a processor, and a touch circuit. The touch circuit may identify that the temperature information is lower than or equal to a designated threshold temperature, and may identify whether values included in pieces of touch sensing information are within a designated range. Each of the pieces of touch sensing information may include multiple values corresponding to multiple nodes of the touch circuit. On the basis of the result of identifying whether the values included in the touch sensing information are within the designated range, the touch circuit may not output touch information associated with at least one first node having a value within the designated range, to the processor. Alternatively, the touch circuit may output touch information associated with at least one second node having a value outside the designated range, to the processor.

公开(公告)号：US11630246B2

公开(公告)日：2023-04-18

申请号：US17250380

申请日：2019-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungjae Lee ,  Yonghun Kwon ,  Chunsoon Park ,  Keunbum Lee ,  Sungho Jun

IPC: G02B3/02 ,  G02B5/02 ,  G02B3/00

Abstract: A diffusion lens includes a concave first lens surface, a convex second lens surface such that part of light incident on the first lens surface is output from the second lens surface, a side surface extending from a periphery of the second lens surface in a vertical direction of the diffusion lens such that part of the rest of the light incident on the first lens surface is output from the side surface, and a bottom surface extending from a periphery of the first lens surface in a horizontal direction of the diffusion lens to meet a periphery of the side surface. Rates of change of the first and second lens surfaces have the same sign. A pattern is formed on the side surface and the bottom surface to diffuse the light through the side surface and diffuse the light reflected by the bottom surface.

公开(公告)号：US11616202B2

公开(公告)日：2023-03-28

申请号：US16419723

申请日：2019-05-22

Applicant: SAMSUNG SDI CO., LTD. ,  Samsung Electronics Co., Ltd.

Inventor： Seungjae Lee ,  Changwoo Kim ,  Byungku Kim ,  Hyung Sun Kim ,  Dong Wan Ryu ,  Chang Ju Shin ,  Kipo Jang ,  Min Seok Seo ,  Sung-Hyun Jung

IPC: C07D405/14 ,  H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  H01L51/50

Abstract: A compound represented by a combination of Chemical Formula 1 and Chemical Formula 2 bonded together, a composition including the compound, an organic optoelectronic device, and a display device are disclosed. In Chemical Formula 1 and Chemical Formula 2, each substituent is the same as described in the specification.

公开(公告)号：US11379017B2

公开(公告)日：2022-07-05

申请号：US17428790

申请日：2020-02-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Namhyeon Jeon ,  Sungwon Ryu ,  Hyunchang Shin ,  Bowon Jung ,  Hyojun Koo ,  Gyudong Eom ,  Seungjae Lee ,  Jihan Lee ,  Junyoung Jeong

IPC: G06F1/16 ,  G06F3/041 ,  G09G3/20

Abstract: This electronic device comprises: a window comprising a first region; a display panel comprising a first opening; an adhesive member comprising an adhesive material and comprising a second opening; an opaque member comprising an opaque material disposed along the boundary of the first region; a sensor disposed under the window and visible through the first and second openings; and a display driving circuit configured to activate some first pixels among the pixels of the display panel disposed in a region where the display panel overlaps the opaque member.

公开(公告)号：US11054688B2

公开(公告)日：2021-07-06

申请号：US16997485

申请日：2020-08-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yong-Hun Kwon ,  Youngchol Lee ,  Keunbum Lee ,  Seungjae Lee

IPC: G02F1/1335

Abstract: Provided is a display device. The display device includes a display panel; a light source configured to emit light toward the display panel; a diffuser plate configured to diffuse incident light and disposed between the light source and the display panel; an optical lens configured to diffuse the light emitted by the light source; and at least one support provided adjacent to an edge of the optical lens and protruding toward the diffuser plate, the optical lens being integrally formed with the at least one support.

公开(公告)号：US09881561B2

公开(公告)日：2018-01-30

申请号：US14720030

申请日：2015-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungjae Lee ,  Jaewan Kim ,  Jeonghun Kim ,  Dongsub Kim ,  Hyunchang Shin

IPC: G09G3/34 ,  G09G3/20

CPC classification number: G09G3/3406 ,  G09G3/20 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2320/0613 ,  G09G2320/0646 ,  G09G2320/0673 ,  G09G2320/0686 ,  G09G2360/144

Abstract: A method of controlling an output characteristic of an electronic device is provided. The method includes executing an application, detecting the brightness of an ambient environment, determining a gamma characteristic based on the executing application and the detected brightness, and outputting a screen of the running application based on the determined gamma characteristic.

公开(公告)号：US20140073125A1

公开(公告)日：2014-03-13

申请号：US13798700

申请日：2013-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shinhye Kim ,  Sangho Rha ,  Jeong-Kyu Lee ,  Zulkarnain ,  Kyungseok Oh ,  Sangbom Kang ,  Seungjae Lee ,  Jungchan Lee

IPC: H01L29/66

CPC classification number: H01L29/66666 ,  H01L21/76826 ,  H01L21/76828 ,  H01L21/76829 ,  H01L21/76837 ,  H01L29/495 ,  H01L29/4966 ,  H01L29/4975 ,  H01L29/517 ,  H01L29/66545

Abstract: A semiconductor device is manufactured using an expandable material. The method includes forming a first gate insulating layer on a substrate, forming first and second gate structures on the first gate insulating layer, the first and second gate structures being spaced apart from each other at a distance, forming an expandable material on sidewalls and upper surfaces of the first and second gate structures, forming a gap-fill layer on the expandable material between the first and second gate structures, and performing a heat-treatment process to increase the volume of the expandable material.

Abstract translation: 使用可膨胀材料制造半导体器件。 该方法包括在衬底上形成第一栅极绝缘层，在第一栅极绝缘层上形成第一和第二栅极结构，第一和第二栅极结构彼此间隔一定距离，在侧壁和上部形成可膨胀材料 第一和第二栅极结构的表面，在第一和第二栅极结构之间的可膨胀材料上形成间隙填充层，并且执行热处理工艺以增加可膨胀材料的体积。