公开(公告)号：US20220406250A1

公开(公告)日：2022-12-22

申请号：US17535865

申请日：2021-11-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JONGHYUN LEE ,  JONGOH LEE ,  YUNESEOK CHUNG ,  HYEOKMAN KWON

IPC: G09G3/3225

Abstract: A display device includes a display panel, a display driver integrated circuit and a driving control circuit. The display panel includes a plurality of pixels connected to a plurality of driving lines and a plurality of source lines. The display driver integrated circuit includes a driving control signal generator. The driving control signal generator generates a driving control signal based on display device information and pixel values corresponding to at least a portion of the plurality of rows among a plurality of previous pixel values of a previous frame and a plurality of present pixel values of a present frame. The driving control circuit selectively connects the display driver integrated circuit with each of the plurality of driving lines based on the driving control signal such that first driving signals provided to first driving lines among the plurality of driving lines are blocked.

公开(公告)号：US20240038492A1

公开(公告)日：2024-02-01

申请号：US18121103

申请日：2023-03-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： HYUNGJOON KIM ,  KIYONG KIM ,  YOUNGKWON KIM ,  JAEHYUN KIM ,  YOODONG YANG ,  MINSUCK YOO ,  JONGHYUN LEE ,  ILJUN JEON ,  HEE JONG JEONG

IPC: H01J37/32

CPC classification number: H01J37/32082 ,  H01J37/32532 ,  H01J37/32724 ,  H01J2237/3321

Abstract: A substrate supporting apparatus includes a heating plate, a radio frequency (RF) electrode in the heating plate, and an RF delivery structure in contact with a bottom surface of the RF electrode. The heating plate includes a first insertion hole, which is recessed into the heating plate from a bottom surface of the heating plate to expose the bottom surface of the RF electrode. The RF delivery structure includes an RF rod, a portion of which is inserted in the first insertion hole, and through which an RF power is supplied to the RF electrode. The RF rod includes a first material, and a relative permeability of the first material is less than 100, a volume resistivity of the first material is smaller than 70 nΩm, and a melting point of the first material is higher than 1400° C.

公开(公告)号：US20230268166A1

公开(公告)日：2023-08-24

申请号：US17955112

申请日：2022-09-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JONGHYUN LEE ,  SUNGSEUNG LIM ,  YOODONG YANG

IPC: H01J37/32 ,  G01B17/02 ,  C23C16/52 ,  C23C16/44

CPC classification number: H01J37/3288 ,  H01J37/32834 ,  G01B17/025 ,  C23C16/52 ,  C23C16/4412 ,  H01J2237/24585 ,  C23C16/50

Abstract: Provided is a semiconductor fabrication facility including a chamber, a gas supply configured to provide reaction gas to the chamber, a plurality of vacuum pumps respectively configured to pump the reaction gas from the chamber, an exhaust apparatus that is connected to the plurality of vacuum pumps and configured to purify the reaction gas, an exhausting line between the exhaust apparatus and the plurality of vacuum pumps, a thickness detection apparatus connected to the exhausting line and configured to detect a thickness of a byproduct layer in the exhausting line, and a processor connected to the thickness detection apparatus and configured to display preventive maintenance of the exhausting line based on the thickness of the byproduct layer being greater than a threshold value.

公开(公告)号：US20240021663A1

公开(公告)日：2024-01-18

申请号：US18213473

申请日：2023-06-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： SOOJAE PARK ,  NAMHOON KIM ,  JONGHYUN LEE ,  CHUL-HYUNG CHO

IPC: H01L21/02 ,  H01G4/06 ,  H01G4/012

CPC classification number: H01L28/60 ,  H01G4/06 ,  H01G4/012

Abstract: A wire capacitor includes a wire structure extending in a longitudinal direction and a conductive layer covering an outer surface of the wire structure. The wire structure includes a core electrode line having a wire shape and extending in the longitudinal direction and a dielectric line surrounding an outer surface of the core electrode line and extending in the longitudinal direction. The wire structure has a first end and a second end which are opposite to each other in the longitudinal direction, and the conductive layer exposes an outer circumference of the first end and the second end of the wire structure.

公开(公告)号：US20230298519A1

公开(公告)日：2023-09-21

申请号：US18201845

申请日：2023-05-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JONGHYUN LEE ,  JONGOH LEE ,  YUNESEOK CHUNG ,  HYEOKMAN KWON

IPC: G09G3/3225

CPC classification number: G09G3/3225 ,  G09G2300/0809 ,  G09G2310/06 ,  G09G2310/08

Abstract: A display device includes a display panel, a display driver integrated circuit and a driving control circuit. The display panel includes a plurality of pixels connected to a plurality of driving lines and a plurality of source lines. The display driver integrated circuit includes a driving control signal generator. The driving control signal generator generates a driving control signal based on display device information and pixel values corresponding to at least a portion of the plurality of rows among a plurality of previous pixel values of a previous frame and a plurality of present pixel values of a present frame. The driving control circuit selectively connects the display driver integrated circuit with each of the plurality of driving lines based on the driving control signal such that first driving signals provided to first driving lines among the plurality of driving lines are blocked.

公开(公告)号：US20220189389A1

公开(公告)日：2022-06-16

申请号：US17345269

申请日：2021-06-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JONGHYUN LEE ,  KYOUNGHWAN KWON ,  JONGOH LEE ,  YUNESEOK CHUNG

IPC: G09G3/3208 ,  G09G3/20

Abstract: A display driving integrated circuit (DDIC) driving a display device and including; a host interface configured to receive image data from a host device, an interface monitor configured to generate a mode signal indicating a still image mode or a video mode by detecting whether the image data from the host device is transferred through the host interface, a processing circuit configured to generate processed data by processing the image data, a conversion circuit configured to perform data conversion on the processed data to generate display data driving a display panel, and a path controller configured to store the processed data in a frame buffer and transfer the processed data stored in the frame buffer to the conversion circuit in the still image mode, and further configured to transfer the processed data to the conversion circuit without storing the processed data in the frame buffer in the video mode.