公开(公告)号：US11170479B2

公开(公告)日：2021-11-09

申请号：US16864840

申请日：2020-05-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beomjoon Kim ,  Seungho Park ,  Minjae Lee ,  Youngseok Han

IPC: G06T5/00 ,  G06T5/40 ,  G09G5/10 ,  H04N5/235 ,  H04N9/64 ,  H04N9/74

Abstract: Disclosed is a display apparatus. The display apparatus obtains first characteristic information, which is provided according to a plurality of sections of content and corresponds to an image characteristic of a section to be displayed among the plurality of seconds, from a signal received in the signal receiver, obtains first image-quality setting information for setting image quality of the section based on the obtained first characteristic information, obtains second characteristic information corresponding to an image characteristic of a frame included in the section from the frame, obtains second image-quality setting information for setting image quality of the frame based on the obtained first image-quality setting information and the obtained second characteristic information, and controls the display to display an image of the frame, the image quality of the frame being set based on the obtained second image-quality setting information.

公开(公告)号：US12020903B2

公开(公告)日：2024-06-25

申请号：US17991024

申请日：2022-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yonghee Kim ,  Byunghun Han ,  Hyeongmo Kang ,  Donghyeon Na ,  Dougyong Sung ,  Seungbo Shim ,  Minjae Lee ,  Myungsun Choi ,  Minyoung Hur

IPC: H01J37/32 ,  H01L21/3065 ,  H01L21/683 ,  H03H7/38

CPC classification number: H01J37/32183 ,  H01J37/32091 ,  H01L21/3065 ,  H01L21/6833 ,  H03H7/38 ,  H01J2237/334

Abstract: A plasma etching method and a semiconductor device fabrication method, the plasma etching method including providing a source power having a first single pulse to an electrostatic chuck in order to generate a plasma on a substrate; providing a first bias power having a burst pulse different from the first single pulse to concentrate the plasma on the substrate; and providing a second bias power having a second single pulse the same as the first single pulse to accelerate the plasma toward the substrate.

公开(公告)号：US11916565B2

公开(公告)日：2024-02-27

申请号：US17673416

申请日：2022-02-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaerin Lee ,  Minjae Lee ,  Sewon Lee ,  Kyeongkeun Kang

IPC: H03M1/10

CPC classification number: H03M1/1023

Abstract: An analog-to-digital converter is provided. The analog-to-digital converter includes: a sample/hold circuit; a digital-to-analog converter; a plurality of comparison circuits; a control logic; and a digital register, wherein the plurality of comparison circuits include: a first comparison circuit configured to output a first comparison result signal in a first operation period; a second comparison circuit configured to, in a second operation period, calibrate an offset of a second comparison result signal based on a reference signal corresponding to the first comparison result signal among a plurality of reference signals and output the calibrated second comparison result signal; and a third comparison circuit configured to, in a third operation period, calibrate an offset of a third comparison result signal based on a reference signal corresponding to the calibrated second comparison result signal and output the calibrated third comparison result signal.

公开(公告)号：US11711091B2

公开(公告)日：2023-07-25

申请号：US17675060

申请日：2022-02-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaerin Lee ,  Minjae Lee ,  Hyungyu Ju ,  Kyeongkeun Kang

IPC: H03M1/12 ,  H03M1/50 ,  H03M1/46

CPC classification number: H03M1/1245 ,  H03M1/466 ,  H03M1/50

Abstract: An analog-to-digital converter, including a sample/hold circuit; a reference voltage driver; a digital-to-analog converter; a comparator; and a logic circuit, wherein the reference voltage driver includes: a first voltage supplier circuit configured to output an external supply voltage provided from outside of the analog-to-digital converter; a second voltage supplier circuit configured to output a sampled reference voltage that is obtained during a sampling phase based on control signals received from the logic circuit; and a switching driver configured to electrically connect the first voltage supplier circuit to the digital-to-analog converter during a first conversion phase after the sampling phase based on the control signals received from the logic circuit, and to electrically connect the second voltage supplier circuit to the digital-to-analog converter during a second conversion phase based on the control signals received from the logic circuit.

公开(公告)号：US11545341B2

公开(公告)日：2023-01-03

申请号：US16891157

申请日：2020-06-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yonghee Kim ,  Byunghun Han ,  Hyeongmo Kang ,  Donghyeon Na ,  Dougyong Sung ,  Seungbo Shim ,  Minjae Lee ,  Myungsun Choi ,  Minyoung Hur

IPC: H01J37/32 ,  H01L21/683 ,  H01L21/3065 ,  H03H7/38

Abstract: A plasma etching method and a semiconductor device fabrication method, the plasma etching method including providing a source power having a first single pulse to an electrostatic chuck in order to generate a plasma on a substrate; providing a first bias power having a burst pulse different from the first single pulse to concentrate the plasma on the substrate; and providing a second bias power having a second single pulse the same as the first single pulse to accelerate the plasma toward the substrate.

公开(公告)号：US20220407534A1

公开(公告)日：2022-12-22

申请号：US17675060

申请日：2022-02-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaerin LEE ,  Minjae Lee ,  Hyungyu Ju ,  Kyeongkeun Kang

IPC: H03M1/12 ,  H03M1/46 ,  H03M1/50

Abstract: An analog-to-digital converter, including a sample/hold circuit; a reference voltage driver; a digital-to-analog converter; a comparator; and a logic circuit, wherein the reference voltage driver includes: a first voltage supplier circuit configured to output an external supply voltage provided from outside of the analog-to-digital converter; a second voltage supplier circuit configured to output a sampled reference voltage that is obtained during a sampling phase based on control signals received from the logic circuit; and a switching driver configured to electrically connect the first voltage supplier circuit to the digital-to-analog converter during a first conversion phase after the sampling phase based on the control signals received from the logic circuit, and to electrically connect the second voltage supplier circuit to the digital-to-analog converter during a second conversion phase based on the control signals received from the logic circuit.

公开(公告)号：US20230011449A1

公开(公告)日：2023-01-12

申请号：US17863167

申请日：2022-07-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaerin Lee ,  Yang Azevedo Tavares ,  Minjae Lee ,  Kyeongkeun Kang

IPC: H03M1/06

Abstract: An apparatus and a method of correcting a mismatch of a time-interleaved analog-to-digital converter are provided. The apparatus may include: a time-interleaved analog-to-digital converter configured to receive a non-return-to-zero (NRZ) signal in a correction mode and generate a first output signal, and including a plurality of analog-to-digital converters; and a mismatch corrector configured to generate a second output signal by processing the first output signal of the time-interleaved analog-to-digital converter based on parameters, wherein the parameters may be generated based on the first output signal of the time-interleaved analog-to-digital converter in the correction mode, and a period of the NRZ signal may be different from a product of a sampling period of the time-interleaved analog-to-digital converter and a number of the plurality of analog-to-digital converters included in the time-interleaved analog-to-digital converter.

公开(公告)号：US11893712B2

公开(公告)日：2024-02-06

申请号：US16924354

申请日：2020-07-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beomjoon Kim ,  Minjae Lee ,  Youngseok Han

IPC: G06T5/00 ,  G06T5/50 ,  G06T7/40

CPC classification number: G06T5/002 ,  G06T5/50 ,  G06T7/40 ,  G06T2207/20182

Abstract: An electronic device is provided. The electronic device includes an input interface and a processor that performs noise removal processing on an image input through the input interface, obtains first information on a first texture block among a plurality of first pixel blocks included in the input image, obtains second information on a second texture block among a plurality of second pixel blocks included in the noise-removed image, obtains third information on maximum energy amount among energy amount of each of the plurality of second pixel blocks, and identifies whether the input image is an upscaled image based on the first, second and third information.

公开(公告)号：US11704780B2

公开(公告)日：2023-07-18

申请号：US17499602

申请日：2021-10-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beomjoon Kim ,  Seungho Park ,  Minjae Lee ,  Youngseok Han

IPC: G06T5/00 ,  G06T5/40 ,  G09G5/10 ,  H04N1/60 ,  H04N5/235 ,  H04N5/57 ,  H04N9/69 ,  G09G3/20 ,  G09G5/00

CPC classification number: G06T5/009 ,  G06T5/40 ,  G09G5/10 ,  G06T2207/20208 ,  G09G2320/066 ,  G09G2320/0686 ,  G09G2320/08

Abstract: Disclosed is a display apparatus. The display apparatus obtains first characteristic information, which is provided according to a plurality of sections of content and corresponds to an image characteristic of a section to be displayed among the plurality of seconds, from a signal received in the signal receiver, obtains first image-quality setting information for setting image quality of the section based on the obtained first characteristic information, obtains second characteristic information corresponding to an image characteristic of a frame included in the section from the frame, obtains second image-quality setting information for setting image quality of the frame based on the obtained first image-quality setting information and the obtained second characteristic information, and controls the display to display an image of the frame, the image quality of the frame being set based on the obtained second image-quality setting information.

公开(公告)号：US20220067893A1

公开(公告)日：2022-03-03

申请号：US17499602

申请日：2021-10-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beomjoon Kim ,  Seungho Park ,  Minjae Lee ,  Youngseok Han

IPC: G06T5/00 ,  G06T5/40 ,  G09G5/10

Abstract: Disclosed is a display apparatus. The display apparatus obtains first characteristic information, which is provided according to a plurality of sections of content and corresponds to an image characteristic of a section to be displayed among the plurality of seconds, from a signal received in the signal receiver, obtains first image-quality setting information for setting image quality of the section based on the obtained first characteristic information, obtains second characteristic information corresponding to an image characteristic of a frame included in the section from the frame, obtains second image-quality setting information for setting image quality of the frame based on the obtained first image-quality setting information and the obtained second characteristic information, and controls the display to display an image of the frame, the image quality of the frame being set based on the obtained second image-quality setting information.