公开(公告)号：US11868446B2

公开(公告)日：2024-01-09

申请号：US17346682

申请日：2021-06-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyuk Lee

IPC: H04L29/06 ,  G06F21/10 ,  G06F21/60 ,  G06N3/063

CPC classification number: G06F21/10 ,  G06F21/602 ,  G06N3/063 ,  G06F21/107

Abstract: In a method of operating a neural network model, neural network model data and raw data are received during a non-secure mode. The neural network model data is encrypted by digital rights management (DRM). An operation mode is changed from the non-secure mode to a secure mode based on the receiving the neural network model data and the raw data. The neural network model is executed during the secure mode based on decrypted neural network model data that is obtained by decrypting the neural network model data encrypted by the DRM. The inference operation is performed on the raw data during the secure mode using the neural network model.

公开(公告)号：US20210319770A1

公开(公告)日：2021-10-14

申请号：US17221461

申请日：2021-04-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Unki Park ,  Minsik Kim ,  Hyeonsu Park ,  Jonghyuk Lee ,  Hyunwook Lim ,  Woohyuk Jang

IPC: G09G5/393 ,  G09G5/395 ,  G04G9/00

Abstract: A display driving circuit for driving a display panel, including a first memory configured to store main image data received from outside of the display driving circuit; a second memory configured to store first additional image data in a normal mode, and to store second additional image data in an Always On Display (AOD) mode having lower power consumption than the normal mode; a normal mode controller configured to operate in the normal mode according to the first additional image data stored in the second memory; and an AOD mode controller configured to operate in the AOD mode according to the main image data stored in the first memory and the second additional image data stored in the second memory.

公开(公告)号：US11935474B2

公开(公告)日：2024-03-19

申请号：US17957439

申请日：2022-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Unki Park ,  Sewhan Na ,  Jonghyuk Lee ,  Hyeonsu Park ,  Hyunwook Lim

IPC: G06V40/13 ,  G09G3/3233 ,  H10K59/65

CPC classification number: G09G3/3233 ,  H10K59/65 ,  G09G2300/0439 ,  G09G2320/0686

Abstract: A display device includes a display panel including an under display camera (UDC) region and a non-UDC region, the UDC region including a plurality of sub-regions, and processing circuitry configured to, receive image data, select at least one first filter from a plurality of filters based on a spatial coordinate value of the received image data, the plurality of filters corresponding to a respective sub-region of the plurality of sub-regions, and perform first pixel rendering for the UDC region based on the at least one first filter and the image data, and the at least one first filter is generated based on a pixel arrangement pattern of the UDC region.

公开(公告)号：US11817067B2

公开(公告)日：2023-11-14

申请号：US17221461

申请日：2021-04-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Unki Park ,  Minsik Kim ,  Hyeonsu Park ,  Jonghyuk Lee ,  Hyunwook Lim ,  Woohyuk Jang

IPC: G09G5/393 ,  G09G5/395 ,  G04G9/00

CPC classification number: G09G5/393 ,  G04G9/0082 ,  G09G5/395 ,  G09G2330/023 ,  G09G2360/06

Abstract: A display driving circuit for driving a display panel, including a first memory configured to store main image data received from outside of the display driving circuit; a second memory configured to store first additional image data in a normal mode, and to store second additional image data in an Always On Display (AOD) mode having lower power consumption than the normal mode; a normal mode controller configured to operate in the normal mode according to the first additional image data stored in the second memory; and an AOD mode controller configured to operate in the AOD mode according to the main image data stored in the first memory and the second additional image data stored in the second memory.

公开(公告)号：US11134313B2

公开(公告)日：2021-09-28

申请号：US16978466

申请日：2019-03-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jonghyuk Lee ,  Beungchan Kim ,  Sehyun Kim

IPC: H04N9/80 ,  H04N21/472 ,  H04N21/218 ,  H04N21/2387

Abstract: An electronic apparatus includes: a signal receiver configured to receive a signal; a display; a communicator configured to communicate with an external apparatus; and a processor configured to: receive a signal of content corresponding to one format among a plurality of formats, request and receive playback information about the content corresponding to the format of the content from a server, perform a playback process with regard to the received signal of the content based on the playback information received from the server, and control the display to display an image of the content.