公开(公告)号：US20250163323A1

公开(公告)日：2025-05-22

申请号：US19026794

申请日：2025-01-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changjun PARK ,  Jaesung LEE ,  Junghun LIM ,  Jungmin OH ,  Sangwon BAE ,  Hyosan LEE

IPC: C09K13/10 ,  C09K13/08 ,  H01L21/306 ,  H10B12/00

Abstract: An etchant composition for etching a silicon germanium film includes, based on a total weight of the etchant composition, about 5 wt % to about 14 wt % of an oxidant, about 0.01 wt % to about 5 wt % of a fluorine compound, about 0.01 wt % to about 5 wt % of an amine compound, about 0.01 wt % to about 1 wt % of an alcohol compound having a hydrophilic head and a hydrophobic tail, about 60 wt % to about 90 wt % of an organic solvent, and a balance of water. A method of manufacturing an integrated circuit device includes: forming, on a substrate, a structure in which a plurality of silicon films and a plurality of silicon germanium films are alternately stacked; and selectively removing the plurality of silicon germanium films by using the etchant composition.

公开(公告)号：US20240185762A1

公开(公告)日：2024-06-06

申请号：US18437677

申请日：2024-02-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yohan LEE ,  Jongkon BAE ,  Yisoo WON ,  Jaesung LEE ,  Kwangtai KIM ,  Donghyun YEOM

IPC: G09G3/20

CPC classification number: G09G3/2096 ,  G09G2340/0407

Abstract: An electronic device may comprise: at least one processor, comprising processing circuitry, a display panel, and a display driving circuit configured to: display an image through a display panel controlled using first commands by providing the first commands to a register in the display driving circuit in response to the first commands obtained from the at least one processor; defer providing second commands to the register until obtaining a designated request from at least one processor in response to the second commands obtained from the at least one processor; and display an image through the display panel controlled using the second commands by providing the second commands to the register based on a designated request obtained from the at least one processor.

公开(公告)号：US20240112620A1

公开(公告)日：2024-04-04

申请号：US18487669

申请日：2023-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaesung LEE ,  Jongkon BAE ,  Kyounghwan KWON

IPC: G09G3/20 ,  G09G3/3208

CPC classification number: G09G3/2096 ,  G09G3/3208 ,  G09G2320/0257 ,  G09G2340/0435

Abstract: An example electronic device includes a display panel; a display driver circuit operably coupled to the display panel and including a memory; and a processor operably coupled to the display driver circuit. The processor may be configured to identify a refresh rate; provide, to the display driver circuit, a first signal that indicates storing in the memory one or more images to be provided from the processor for a display on the display panel according to the refresh rate, or provide, to the display driver circuit, a second signal that indicates bypassing to store the one or more images in the memory.

公开(公告)号：US20230326432A1

公开(公告)日：2023-10-12

申请号：US18137847

申请日：2023-04-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungmin LIM ,  Youngjin YOON ,  Bora JIN ,  Cheolseong PARK ,  Yeoul LEE ,  Jaesung LEE ,  Jihye LEE

IPC: G09G5/377 ,  G06F3/01 ,  G06V10/25 ,  G06T7/50 ,  G06V10/74

CPC classification number: G09G5/377 ,  G06F3/013 ,  G06V10/25 ,  G06T7/50 ,  G06V10/761 ,  G06T2207/20081

Abstract: An electronic apparatus and an operating method thereof are provided. The electronic apparatus includes a display panel, a memory, and a processor. The processor obtains an input image including a first area and a second area, generates a calibration map that allocates, to the first area, a first calibration value for representing a first depth value and allocates, to the second area, a second calibration value for representing a second depth value, applies the calibration map to the input image to generate an output image including a first output area and a second output area, and displays the output image on the display panel. The first output area has a depth value obtained by converting the first depth value so as to correspond to the display panel. The second output area has a depth value obtained by converting the second depth value so as to correspond to the display panel.

公开(公告)号：US20230283120A1

公开(公告)日：2023-09-07

申请号：US18129603

申请日：2023-03-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaesung LEE ,  Inmyung WOO ,  Juhyang LEE ,  Jaemu HA

IPC: H02J50/90 ,  H02J50/80 ,  H02J50/10 ,  H04B5/00

CPC classification number: H02J50/90 ,  H02J50/10 ,  H02J50/80 ,  H04B5/0037

Abstract: An electronic device includes: a wireless power reception circuit; a communicator; and at least one processor operatively connected to the wireless power reception circuit and the communicator, wherein the at least one processor is configured to: control, based on initiation of wireless charging of the electronic device, power input from an external device to the electronic device via the wireless power reception circuit; transmit, to the external device via a designated communication scheme, first information corresponding to the power input to the electronic device from the external device; receive, from the external device via an out-band communication scheme through the communicator, second information that corresponds to a charging efficiency of the electronic device; and provide, based on the second information, a location change notification for the electronic device.

公开(公告)号：US20220210397A1

公开(公告)日：2022-06-30

申请号：US17696423

申请日：2022-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daeyeong KIM ,  Jaesung LEE ,  Kyungmin LIM ,  Seyong KWON ,  Sunil LEE ,  Kangwon JEON

IPC: H04N13/398 ,  H04N13/125 ,  H04N13/302 ,  G02B30/10

Abstract: A display apparatus and a controlling method thereof are provided. The display apparatus includes a display comprising a first display panel, a lens array disposed on the first display panel, and a second display panel disposed on the lens array; and a processor to, based on a plurality of light field (LF) images, obtain a left (L) image and a right (R) image to drive the display by time-multiplexing, correct a second L image to drive the second display panel among the L images based on a first R image to drive the first display panel among the R images, and correct a second R image to drive the second display panel among the R images based on the first L image to drive the first display panel among the L images, and display a stereoscopic image by driving the display by time-multiplexing based on the L image which includes the corrected second L image and the R image which includes the corrected second R image. The display apparatus of the disclosure may use an artificial intelligence model trained according to at least one of a rule-based model, a machine learning, a neural network, or a deep learning algorithm.

公开(公告)号：US20220067880A1

公开(公告)日：2022-03-03

申请号：US17413404

申请日：2019-10-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungmin LIM ,  Jaesung LEE ,  Tammy LEE

IPC: G06T3/40 ,  G06T7/73 ,  G06N3/04

Abstract: An image processing apparatus includes a memory storing one or more instructions, and a processor executing the one or more instructions stored in the memory, wherein the processor uses one or more deep neural networks to generate first feature maps from a first image, generate second feature maps for each of subpixels based on the first feature maps and position information of each of the subpixels arranged in a display, and determine result values for each of the subpixels based on the second feature maps.

公开(公告)号：US20230199136A1

公开(公告)日：2023-06-22

申请号：US18110067

申请日：2023-02-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jihye LEE ,  Kyungmin LIM ,  Bora JIN ,  Cheolseong PARK ,  Youngjin YOON ,  Yeoul LEE ,  Jaesung LEE

IPC: H04N5/265 ,  G06T3/40 ,  G06T7/10 ,  G06V10/74 ,  H04N23/957

CPC classification number: H04N5/265 ,  G06T3/4007 ,  G06T7/10 ,  G06V10/761 ,  H04N23/957 ,  G06T2207/10052 ,  G06T2207/20081 ,  G06T2207/20228

Abstract: Provided is an electronic device, wherein the at least one processor is configured to execute the at least one instruction to obtain a first light field image including view images with a first number of views, obtain, from the first light field image, a second light field image including view images with a second number of views, obtain first location information corresponding to each of sub-pixels in the second light field image, obtain a first layer image by inputting the second light field image and the first location information to an artificial intelligence model configured to perform factorization, obtain a third light field image including view images with a third number of views by inputting the first layer image to a simulation model, and train the artificial intelligence model, based on a result of comparing the first light field image and the third light field image with each other.

公开(公告)号：US20230117510A1

公开(公告)日：2023-04-20

申请号：US17768063

申请日：2020-06-25

Applicant: Junghoon LEE ,  Samsung Electronics Co., Ltd.

Inventor： Raehong CHO ,  Jaesung LEE ,  Junghoon LEE ,  Geunwoo PARK ,  Jeongmin PARK

IPC: C09D161/02 ,  H05K3/28 ,  C09D123/08 ,  C09D7/20

Abstract: The present disclosure provides a protective coating composition for circuit boards, the composition capable of i) forming a protective coating for effectively protecting a circuit board and an electrical/electronic component mounted thereon, from moisture, foreign materials, and corrosive gas, ii) reducing the formation time of a protective coating, iii) forming a protective coating capable of achieving optimal protective performance with a smaller thickness, and iv) forming a protective coating that is easier to remove. According to one aspect of the present disclosure, an embodiment of the protective coating composition for circuit boards includes a polyketone, and a solvent.

公开(公告)号：US20230005661A1

公开(公告)日：2023-01-05

申请号：US17942788

申请日：2022-09-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Moonyoung KIM ,  Jeongil KANG ,  Jaesung LEE

IPC: H01F38/14 ,  H02J50/10 ,  H02J50/90 ,  H01F27/24 ,  H01F27/34 ,  G09G3/20

Abstract: A display apparatus includes a body; a display provided in the body; a processor provided in the body and configured to control the display to display an image; and a power supply including an adapter configured to be detachable from the body, and a power assembly configured to receive power from the adapter in a non-contact manner and supply the power to at least one of the display and the processor.