公开(公告)号：US20230314957A1

公开(公告)日：2023-10-05

申请号：US18065870

申请日：2022-12-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jee Yong LEE ,  Soo Yong Lee ,  Yang Woo Heo

IPC: G03F7/20 ,  G06N20/00

CPC classification number: G03F7/70441 ,  G06N20/00 ,  G03F7/705

Abstract: A process proximity correction method includes receiving a first layout including first to m-th regions, wherein each of the first to m-th regions include first to m-th patterns; and generating a second layout by performing machine learning-based process proximity correction based on first to n-th features the first to m-th patterns. Here, m is a natural number equal to or greater than 3 and n is a natural number greater than or equal to 2.

公开(公告)号：US11714347B2

公开(公告)日：2023-08-01

申请号：US17245947

申请日：2021-04-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soo Yong Lee ,  Min-Cheol Kang ,  U Seong Kim ,  Seung Hune Yang ,  Jee Yong Lee

IPC: G03F1/36 ,  G03F1/76 ,  G06T3/40 ,  G06T7/00 ,  G06F30/3323 ,  G06F30/392

CPC classification number: G03F1/36 ,  G03F1/76 ,  G06F30/3323 ,  G06F30/392 ,  G06T3/4046 ,  G06T7/0006 ,  G06T2207/20084 ,  G06T2207/30148

Abstract: A process proximity correction method is performed by a process proximity correction computing device which performs a process proximity correction (PPC) through at least one of a plurality of processors. The process proximity correction method includes: converting a target layout including a plurality of patterns into an image, zooming-in or zooming-out the image at a plurality of magnifications to generate a plurality of input channels, receiving the plurality of input channels and performing machine learning to predict an after-cleaning image (ACI), comparing the predicted after-cleaning image with a target value to generate an after-cleaning image error, and adjusting the target layout on the basis of the after-cleaning image error.

公开(公告)号：US11599017B2

公开(公告)日：2023-03-07

申请号：US16952330

申请日：2020-11-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soo Yong Lee ,  Seo Rim Moon ,  Kyung Jae Park ,  Soo Ryong Lee ,  Kang-Min Jung

IPC: G03F1/36 ,  H01L21/027 ,  G03F7/20

Abstract: An optical proximity correction method includes extracting first patterns from a pattern mask, performing lithography on at least a part of the first patterns to form first-first patterns, forming the first-first patterns at positions where the first patterns are formed, and performing correction on the pattern mask on which the first-first patterns are formed.

公开(公告)号：US09892689B2

公开(公告)日：2018-02-13

申请号：US14502059

申请日：2014-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kun Sok Kang ,  Hak Sup Song ,  Sang Il Lee ,  Joo Whan Lee ,  Seong Seol Hong ,  Soo Yong Lee ,  Mi Jin Choi

IPC: G09G3/34 ,  G06F3/01 ,  G10L15/00 ,  G10L17/00

CPC classification number: G09G3/3406 ,  G06F3/011 ,  G09G2354/00 ,  G10L15/00 ,  G10L17/00

Abstract: There is provided a display device which includes a display panel, a backlight that has a plurality of light sources and applies light to the display panel, a human body detector configured to detect a human body located around the display panel, a human body information acquisition unit configured to acquire information on the human body, and a control that controls an operation of a user recognition unit when the human body is detected in a standby mode, performs user recognition based on the acquired human body information, controls an operation of the display panel such that notification information of the user is displayed in a portion of the display panel, and turns some light sources out of the plurality of light sources on. According to the invention, for the user who views the display device, the local dimming is performed on the backlight which provides content information desired by the user utilizing only a portion of the display device. Therefore, it is possible to increase dynamic contrast and reduce power consumption more than in global dimming. Accordingly, the user may enter a personalized mode of a TV, and content information is provided to the user in the standby mode.