公开(公告)号：US12262132B2

公开(公告)日：2025-03-25

申请号：US18654548

申请日：2024-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Suk Choi

IPC: H04N25/75 ,  H04N25/709 ,  H04N25/772

Abstract: An image sensor comprises a row driver, a first row line which is connected to the row driver, first to fourth pixels connected to the first row line, first to fourth column lines connected to the first to fourth pixels and configured to receive respective first to fourth output signals from the first to fourth pixels, a boosting circuit connected to the first to fourth column lines, a second row line connected to the boosting circuit, first and second boosting drivers connected, respectively, to first and second terminals of the second row line. The boosting circuit may adjust voltage of the first and second output signals based on a first boosting enable signal received from the first boosting driver and may adjust a voltage of the third and fourth output signals based on a second boosting enable signal received from the second boosting driver.

公开(公告)号：US11711632B2

公开(公告)日：2023-07-25

申请号：US17500468

申请日：2021-10-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Suk Choi

IPC: H04N25/75 ,  H04N25/709 ,  H04N25/772

CPC classification number: H04N25/75 ,  H04N25/709 ,  H04N25/772

Abstract: An image sensor comprises a row driver, a first row line which is connected to the row driver, first to fourth pixels connected to the first row line, first to fourth column lines connected to the first to fourth pixels and configured to receive respective first to fourth output signals from the first to fourth pixels, a boosting circuit connected to the first to fourth column lines, a second row line connected to the boosting circuit, first and second boosting drivers connected, respectively, to first and second terminals of the second row line. The boosting circuit may adjust voltage of the first and second output signals based on a first boosting enable signal received from the first boosting driver and may adjust a voltage of the third and fourth output signals based on a second boosting enable signal received from the second boosting driver.

公开(公告)号：US12003876B2

公开(公告)日：2024-06-04

申请号：US18329353

申请日：2023-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Suk Choi

IPC: H04N25/75 ,  H04N25/709 ,  H04N25/772

CPC classification number: H04N25/75 ,  H04N25/709 ,  H04N25/772

Abstract: An image sensor comprises a row driver, a first row line which is connected to the row driver, first to fourth pixels connected to the first row line, first to fourth column lines connected to the first to fourth pixels and configured to receive respective first to fourth output signals from the first to fourth pixels, a boosting circuit connected to the first to fourth column lines, a second row line connected to the boosting circuit, first and second boosting drivers connected, respectively, to first and second terminals of the second row line. The boosting circuit may adjust voltage of the first and second output signals based on a first boosting enable signal received from the first boosting driver and may adjust a voltage of the third and fourth output signals based on a second boosting enable signal received from the second boosting driver.

公开(公告)号：US11927890B1

公开(公告)日：2024-03-12

申请号：US17892379

申请日：2022-08-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seok Heo ,  Cha Won Koh ,  Sang Joon Hong ,  Hyun Woo Kim ,  Kyung-Won Kang ,  Dong-Wook Kim ,  Kyung Won Seo ,  Young Il Jang ,  Yong Suk Choi

IPC: G03F7/00 ,  G03F7/16 ,  H01L21/677 ,  H01L21/687

CPC classification number: G03F7/70875 ,  G03F7/168 ,  G03F7/70033 ,  H01L21/67703 ,  H01L21/68707

Abstract: A substrate processing apparatus includes a photoresist coater applying a photoresist film on a substrate, a humidifier increasing an amount of moisture in an ambient to which the photoresist film on the substrate is exposed, and an exposer irradiating the photoresist film exposed to the ambient having the increased amount of moisture with light. The humidifier is disposed between the photoresist coater and the exposer.

公开(公告)号：US10104325B2

公开(公告)日：2018-10-16

申请号：US15194732

申请日：2016-06-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yong Suk Choi ,  Hyuk Bin Kwon ,  Seok Yong Park ,  Dong Jae Han ,  Dong Hun Heo

IPC: H04N5/376 ,  H02M3/07 ,  H04N5/369 ,  H04N5/374

Abstract: A charge pump provides an output voltage with reduced voltage ripple. The charge pump includes a first capacitor, a second capacitor, and a control circuit. The control circuit charges the first capacitor to one of a first voltage and a second voltage and the second capacitor to the other one of the first and second voltages using differential clock signals and an input voltage during each clock phase and outputs the higher one of the first and second voltages as an output voltage.