公开(公告)号：US20250148958A1

公开(公告)日：2025-05-08

申请号：US19017163

申请日：2025-01-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minsung Kim ,  Seung-Hoon Baek ,  Choonghoon Lee ,  Jeong Cho

IPC: G09G3/20

Abstract: A display device includes a pixel array including a plurality of pixels connected to a plurality of source lines, a voltage generator configured to generate a reference voltage, and a source driver configured to output a first source signal corresponding to a first source line among the plurality of source lines, receive a first return signal corresponding to the first source signal through a second source line positioned adjacent to the first source line, and generate a first count value based on a first comparison result of the first return signal and the reference voltage.

公开(公告)号：US20250132133A1

公开(公告)日：2025-04-24

申请号：US18640999

申请日：2024-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jisoo Im ,  Dongwan Kim ,  Minsung Kim ,  Siyoung Koh ,  Younseon Wang ,  Junho Im

IPC: H01J37/32 ,  H01J37/08

Abstract: A substrate processing apparatus comprises a process chamber, a stage in the process chamber, the stage supporting a substrate, and a grid in the process chamber and upwardly spaced apart from the stage. The grid includes a dielectric plate having a central axis that extends in a first direction, a first electrode plate embedded in the dielectric plate, a second electrode plate downwardly spaced apart from the first electrode plate and embedded in the dielectric plate, and a third electrode plate downwardly spaced apart from the second electrode plate and embedded in the dielectric plate.

公开(公告)号：US20250022438A1

公开(公告)日：2025-01-16

申请号：US18420518

申请日：2024-01-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Choonghoon Lee ,  Minsung Kim ,  Sung-Jin Park ,  Seung-Hoon Baek ,  Jeong Cho

IPC: G09G5/12

Abstract: A display device includes a first display driver circuit that outputs a first gamma reference voltage to a first display panel, and a second display driver circuit that outputs a second gamma reference voltage to a second display panel different from the first display panel, and determines the difference between the first gamma reference voltage and the second gamma reference voltage, and keeps outputting the second gamma reference voltage when the difference is smaller than a first reference value, and changes the second gamma reference voltage when the second gamma reference voltage is less than the first gamma reference voltage and the difference is equal to or greater than the first reference value.

公开(公告)号：US12020909B2

公开(公告)日：2024-06-25

申请号：US18188095

申请日：2023-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jang-Yeob Lee ,  Sungyeol Kim ,  Jinyeong Yun ,  Minsung Kim ,  HoSun Yoo

IPC: H01J37/32

CPC classification number: H01J37/32642 ,  H01J37/3244 ,  H01J37/32458 ,  H01J37/32541 ,  H01J37/32568 ,  H01J37/32715 ,  H01J37/32743 ,  H01J37/32798

Abstract: A plasma processing apparatus includes a chamber providing a space for processing a substrate, a substrate stage configured to support the substrate within the chamber and including a lower electrode, an upper electrode facing the lower electrode, a focus ring in or on an upper peripheral region of the substrate stage to surround the substrate, and a plasma adjustment assembly in at least one of a first position between the upper electrode and the lower electrode and a second position between the focus ring and the lower electrode, the plasma adjustment assembly including a photoreactive material layer and a plurality of light sources configured to irradiate light onto a local region of the photoreactive material layer. A capacitance of the local region is changed as the light is irradiated to the local region.

公开(公告)号：US11474780B2

公开(公告)日：2022-10-18

申请号：US16791073

申请日：2020-02-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaeyoung Yang ,  Donghee Suh ,  Hojun Jaygarl ,  Minsung Kim ,  Jinwoong Kim ,  Youngbin Kim ,  Kwangbin Lee ,  Youngmin Lee

IPC: G10L15/20 ,  G10L17/00 ,  G06F3/16 ,  G10L15/22

Abstract: An electronic device includes a communication circuit, a display, a microphone, a processor operatively connected to the communication circuit, the display, and the microphone, and a memory operatively connected to the processor, wherein the memory is configured to store instructions which, when executed, cause the processor to control the electronic device to: transmit information related to a predetermined event to a server through the communication circuit in response to detection of the predetermined event through an application, display a user interface through the display in response to reception of information related to the user interface including at least one visual object selectable by a user to control a function of the application through the communication circuit, receive a user-uttered input for selecting one of the at least one visual object included in the user interface through the microphone, and transmit information related to the user-uttered input to the server through the communication circuit to perform a function corresponding to the visual object selected by the user-uttered input.

公开(公告)号：US11307708B2

公开(公告)日：2022-04-19

申请号：US16822685

申请日：2020-03-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minsung Kim ,  Sanho Byun ,  Roots Huang ,  Yao Sheng Liang ,  Jungmoon Kim ,  Dongjo Park

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch sensing system is provided. The touch sensing system includes a touch panel including touch sensors arranged in a grid along row and column directions; a touch controller including at least one transmission circuit to transmit a signal to the touch sensors and at least one reception circuit to detect a signal from the touch sensors; and a switching circuit to selectively connect each of the touch sensors to the at least one transmission circuit and the at least one reception circuit in accordance with an operation mode. The switching circuit connects each of the touch sensors to the at least one reception circuit in a touch mode and connects a first portion of the touch sensors to the at least one reception circuit and a second portion of the touch sensors to the at least one transmission circuit in a proximity mode.

公开(公告)号：US10854485B2

公开(公告)日：2020-12-01

申请号：US16703270

申请日：2019-12-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minsung Kim ,  Myoung Soo Park ,  Dongyun Yeo ,  Dougyong Sung ,  Suho Lee ,  Yun-Kwang Jeon

IPC: H01L21/67 ,  H01L21/683 ,  H01L21/3065 ,  H01L21/311 ,  H02N13/00 ,  H01J37/32 ,  H01L21/324 ,  H01L21/3213

Abstract: An electrostatic chuck, a substrate processing apparatus, and a method of manufacturing a semiconductor device are provided. The electrostatic chuck comprises a chuck base, an insulation plate on the chuck base, a first heater comprising a cell heater in the insulation plate, and a heater controller configured to control the cell heater. The heater controller obtains a resistance of the cell heater and compares the resistance with a threshold value to control a heating power provided to the cell heater.

公开(公告)号：US10224228B2

公开(公告)日：2019-03-05

申请号：US15420211

申请日：2017-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsung Kim ,  Myoung Soo Park ,  Dougyong Sung ,  Yun-Kwang Jeon

IPC: H01L21/67 ,  H01J37/32 ,  C23C16/44 ,  H01L21/683

Abstract: A substrate processing apparatus includes an electrostatic chuck which is made up of a base, a dielectric plate on the base, a chuck electrode in the dielectric plate, and a first heater section in the dielectric plate between the chuck electrode and the base. The first heater section includes first heaters that are separated from each other in a first direction, and respective first upper plate electrodes disposed between the first heaters and the base. The first upper plate electrodes are separated from each other in the first direction and respectively connected to the first heaters.

公开(公告)号：US12174684B2

公开(公告)日：2024-12-24

申请号：US18079878

申请日：2022-12-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heetae Kim ,  Soongyu Kwon ,  Minsung Kim ,  Minsu Kim

IPC: G06F1/324 ,  G06F1/3212

Abstract: An electronic device includes a processor including a central processing unit (CPU) and a plurality of intellectual property (IP) blocks and a memory operationally connected with the processor. The memory stores one or more instructions, when executed, causing the processor to obtain a first voltage level of the electronic device, decrease a clock frequency of a first clock, which is a clock signal supplied to the CPU, when the obtained first voltage level is less than or equal to a specified first threshold voltage, and decrease at least one maximum clock frequency selected from a plurality of maximum clock frequencies, which is set in the CPU and the plurality of IP blocks, when the obtained first voltage level is less than or equal to the first threshold voltage after a first time elapses.

公开(公告)号：US12136377B2

公开(公告)日：2024-11-05

申请号：US18061588

申请日：2022-12-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsung Kim ,  Seung-Hoon Baek

IPC: G09G3/20

Abstract: A driving device of a display panel includes a reference voltage generator, a capacitor circuit, and a gamma voltage generator. The reference voltage generator is configured to generate a maximum gamma voltage and a minimum gamma voltage. The capacitor circuit is configured to, response to receiving the first driving voltage, charge a first charge based on a voltage difference between a first driving voltage and the maximum gamma voltage and charge a second charge based on a voltage difference between the first driving voltage and the minimum gamma voltage. The capacitor circuit is configured to, in response to receiving a second driving voltage, output a first gamma reference voltage and a second gamma reference voltage. The gamma voltage generator is configured to generate a plurality of gamma voltages based on the first gamma reference voltage and the second gamma reference voltage.