公开(公告)号：US20220214582A1

公开(公告)日：2022-07-07

申请号：US17418664

申请日：2021-03-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yoonki PARK ,  Hyungjin Kim ,  Yongsung Yoo ,  Youngwook Jung ,  Minnyeong Han

IPC: G02F1/1335 ,  G02F1/13357

Abstract: A display apparatus includes a liquid crystal panel, and a light source apparatus configured to irradiate the liquid crystal panel with light. The light source apparatus includes a plurality of light sources configured to emit blue light, and a reflective sheet with a plurality of holes through which the light passes. The plurality of holes includes a first hole disposed at an edge portion of the reflective sheet, and a second hole in which a distance from an edge of the reflective sheet to the second hole is greater than a distance between the edge of the reflective sheet and the first hole and a plurality of first light conversion patches arranged along a circumference of a circle surrounding the first hole on the reflective sheet, and a plurality of second light conversion patches arranged along a circumference of a circle surrounding the second hole on the reflective sheet

公开(公告)号：US20190122714A1

公开(公告)日：2019-04-25

申请号：US15995533

申请日：2018-06-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soong-Man SHIN ,  Hyungjin Kim ,  YoungWook Kim

IPC: G11C7/22 ,  G11C7/10 ,  G11C8/18 ,  G06F13/16

Abstract: A storage device including a nonvolatile memory device including memory blocks and a controller connected with the nonvolatile memory device through data input and output lines and a data strobe line may be provided. The nonvolatile memory device and the controller may be configured to perform training on the data input and output lines by adjusting a delay of a data strobe signal sent through the data strobe line and adjust delays of the data input and output lines based on the training result.

公开(公告)号：US12100475B2

公开(公告)日：2024-09-24

申请号：US18496693

申请日：2023-10-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyungjin Kim ,  Jungsik Park ,  Soongmann Shin

IPC: G11C7/22 ,  G11C7/10 ,  G11C8/18

CPC classification number: G11C7/222 ,  G11C7/1045 ,  G11C7/1063 ,  G11C7/109 ,  G11C8/18

Abstract: In an apparatus, a memory controller, a memory device, and a method for switching frequencies of clock signals to reduce power consumption, when the memory device performs an internal operation according to a command of the memory controller, a frequency of a clock signal of the memory controller is changed. The memory controller switches the frequency of the clock signal to a low frequency according to assertion of a status signal that indicates a busy operation status of the memory device according to the command, and switches the frequency of the clock signal to a high frequency according to de-assertion of the status signal that indicates a ready operation status of the memory device.

公开(公告)号：US12085994B2

公开(公告)日：2024-09-10

申请号：US18089087

申请日：2022-12-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyungjin Kim ,  Jaehyung Kim

IPC: G06F1/16

CPC classification number: G06F1/1656 ,  G06F1/1624 ,  G06F1/1652

Abstract: An electronic device according to various embodiments of the disclosure may include: a housing including a first housing and a second housing, a wireless communication circuit, and at least one contact structure comprising a conductor, wherein the first housing may include a ground and the second housing may include a conductive portion, wherein, in a first state, the second housing may be configured to move in a first direction to be changed to a second state and, in a second state, the second housing may be configured to move in a second direction to be change to the first state, and wherein, in the first state, the at least one contact structure may be configured to electrically connect the ground of the first housing to the conductive portion of the second housing, and the wireless communication circuit may be configured to receive a signal by feeding power to a point of the conductive portion of the second housing.

公开(公告)号：US12032241B2

公开(公告)日：2024-07-09

申请号：US17993617

申请日：2022-11-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyungsuk Kim ,  Kyungsoo Park ,  Hyungjin Kim ,  Kyehoon Lee ,  Junsung Choi

IPC: G02F1/13357 ,  G02F1/1335

CPC classification number: G02F1/133603 ,  G02F1/133605 ,  G02F1/133607 ,  G02F1/133608

Abstract: Disclosed herein is a display apparatus and a light source apparatus thereof. The light source apparatus includes an optical member; a substrate disposed on a first side of the optical member; and a supporter disposed between the optical member and the substrate, wherein the supporter comprises: a supporter body on the substrate; and a protective member disposed at a first end of the supporter body that is nearest to the optical member, the protective member comprising a material having at least one of stretchability and elasticity.

公开(公告)号：US11347106B1

公开(公告)日：2022-05-31

申请号：US17473044

申请日：2021-09-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yoonki Park ,  Hyungjin Kim ,  Yongsung Yoo ,  Youngwook Jung ,  Minnyeong Han

IPC: G02F1/1335 ,  G02F1/13357 ,  G02F1/017 ,  G02F1/137 ,  G02F1/35

Abstract: A display apparatus includes a liquid crystal panel; a plurality of light sources configured to emit blue light; a reflective sheet including four edge portions and a center portion, wherein a plurality of holes are disposed on the reflective sheet, the plurality of holes includes a first hole and a second hole on each of the four edge portions of the reflective sheet, each of the four edge portions includes an edge of the reflective sheet, the first hole is disposed at a first distance from the edge of the reflective sheet, and the second hole is disposed at a second distance from the edge of the reflective sheet, wherein the second distance is greater than the first distance; and a plurality of light conversion dots.

公开(公告)号：US11333929B1

公开(公告)日：2022-05-17

申请号：US17473089

申请日：2021-09-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yoonki Park ,  Hyungjin Kim ,  Yongsung Yoo ,  Youngwook Jung ,  Minnyeong Han

IPC: G02F1/1335 ,  G02F1/13357 ,  G02F1/017 ,  G02F1/137 ,  G02F1/35

Abstract: A display apparatus includes a liquid crystal panel; a plurality of light sources configured to emit blue light; a reflective sheet including four edge portions, wherein a plurality of holes are disposed on the reflective sheet, the plurality of holes includes a first hole disposed on each of the four edge portions of the reflective sheet, each of the four edge portions includes an edge of the reflective sheet, the first hole is disposed at a first distance from the edge of the reflective sheet; and a plurality of light conversion dots including eight first light conversion dots disposed around the first hole of the reflective sheet, and wherein a diameter of each of the eight first light conversion dots is equal to or greater than 1.04 mm, and is equal to or less than 1.56 mm, and wherein the plurality of light conversion dots includes at least one of a fluorescent material, a dye, or a pigment.

公开(公告)号：US11107531B2

公开(公告)日：2021-08-31

申请号：US16806487

申请日：2020-03-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyungjin Kim

IPC: G11C15/00 ,  G11C15/04

Abstract: A search circuit includes a content-addressable memory (CAM) including a plurality of CAM cells configured to store a plurality of entry data, each entry data including a first bit corresponding to a least significant bit through a K-th bit corresponding to a most significant bit, the CAM configured to provide a plurality of matching signals indicating whether each of the plurality of entry data matches searching data, and a CAM controller configured to perform a partial searching operation such that the CAM controller applies comparison bits corresponding to a portion of the first through K-th bits as the searching data to the CAM and searches for target entry data among the plurality of entry data based on the plurality of matching signals indicating that the corresponding bits of the target entry data match the comparison bits.

公开(公告)号：US10607672B2

公开(公告)日：2020-03-31

申请号：US15995533

申请日：2018-06-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soong-Man Shin ,  Hyungjin Kim ,  YoungWóok Kim

IPC: G11C7/00 ,  G11C7/22 ,  G06F13/16 ,  G11C8/18 ,  G11C7/10

Abstract: A storage device including a nonvolatile memory device including memory blocks and a controller connected with the nonvolatile memory device through data input and output lines and a data strobe line may be provided. The nonvolatile memory device and the controller may be configured to perform training on the data input and output lines by adjusting a delay of a data strobe signal sent through the data strobe line and adjust delays of the data input and output lines based on the training result.

公开(公告)号：US12019333B2

公开(公告)日：2024-06-25

申请号：US18352776

申请日：2023-07-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yoonki Park ,  Hyungjin Kim ,  Yongsung Yoo ,  Youngwook Jung ,  Minnyeong Han

IPC: G02F1/1335 ,  G02F1/017 ,  G02F1/13357 ,  G02F1/137 ,  G02F1/35

CPC classification number: G02F1/133614 ,  G02F1/01791 ,  G02F1/133553 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133617 ,  G02F1/13762 ,  G02F1/353 ,  G02F2202/046 ,  G02F2202/36

Abstract: A display apparatus includes a liquid crystal panel; light sources configured to emit blue light; and a reflective sheet including a first edge portion and a second edge portion, wherein a plurality of holes are disposed on the reflective sheet, the plurality of holes includes a first hole, a second hole, and a third hole. The first hole is disposed at a first distance from an edge of the first edge portion, the second hole is disposed at the first distance from an edge of the second edge portion, and the third hole is disposed at a second distance from the edge of the first edge portion. The display apparatus further includes first light conversion dots disposed around the first hole, second light conversion dots disposed around the second hole, and third light conversion dots disposed around the third hole.