公开(公告)号：US20220351669A1

公开(公告)日：2022-11-03

申请号：US17865082

申请日：2022-07-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehyang LEE ,  Kwangbok LEE

IPC: G09G3/20 ,  G09G3/32

Abstract: An electronic apparatus is disclosed. The electronic apparatus includes a display including a plurality of scan lines arranged in one direction, a plurality of data lines arranged in a direction perpendicular to the plurality of scan lines, a pixel generated in an intersection area of the scan lines and the data lines, and one or more processors configured to provide the scan signal to the plurality of scan lines in an interlaced scanning method based on the image frame being an image in which a first pixel line having high-luminance greater than or equal to a threshold luminance and a second pixel line having low-luminance less than the threshold luminance are alternately arranged

公开(公告)号：US20230186837A1

公开(公告)日：2023-06-15

申请号：US18103691

申请日：2023-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byeongcheol HYEON ,  Jaehyang LEE ,  Jiyong PARK ,  Taeje PARK

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0408 ,  G09G2300/0452 ,  G09G2310/0264 ,  G09G2320/06 ,  G09G2320/041 ,  G09G2320/0233

Abstract: A display device and a control method therefor are provided. The display device includes: a display panel including a plurality of pixels consisting of a plurality of light emitting devices of different colors; a sensor for sensing a temperature of the display panel; a driver IC for driving the plurality of pixels; a memory storing a plurality of pieces of correction data; and a processor configured to execute the at least one instruction to identify, on the basis of the temperature sensed by the sensor, correction data corresponding to the sensed temperature from among the plurality of pieces of stored correction data, correct image data on the basis of the correction data, and control the driver IC on the basis of the corrected image data.

公开(公告)号：US20200335034A1

公开(公告)日：2020-10-22

申请号：US16855127

申请日：2020-04-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.,

Inventor： Jaehyang LEE

IPC: G09G3/32

Abstract: Provided is a display apparatus. The display apparatus may include a display comprising a plurality of light emitting diode (LED) devices, a driver configured to drive the plurality of LED devices, and a controller configured to control the driver to apply an image signal to each of a plurality of scan lines, and apply a first image signal to a first image frame period in a first scan line among the plurality of scan lines and apply the first image signal to a second image frame period in a second scan line among the plurality of scan lines.

公开(公告)号：US20210233464A1

公开(公告)日：2021-07-29

申请号：US17263795

申请日：2019-05-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yonghoon YEO ,  Jaehyang LEE ,  Byeongcheol HYEON

IPC: G09G3/32

Abstract: A display device is disclosed. The display device may comprise: a plurality of light emitting diode (LED) modules; a plurality of driving modules for driving the plurality of LED modules; and a controller for sequentially providing the plurality of LED modules with image data corresponding to the plurality of LED modules, and receiving return data corresponding to the image data. The controller may perform a control to receive return data including additional information obtained from the plurality of LED modules and block return data including the image data.

公开(公告)号：US20200312228A1

公开(公告)日：2020-10-01

申请号：US16785021

申请日：2020-02-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehyang LEE ,  Byeongcheol HYEON

IPC: G09G3/32

Abstract: A display apparatus is provided. The display apparatus includes a display including a plurality of Light Emitting Diode (LED) elements and configured to display an image frame in a scan line; a driver configured to drive the plurality of LED elements in a Passive Matrix (PM) method; and a controller. The controller is configured to control the driver to apply an error detection signal in the scan line, detect whether there is an error in first LED elements among the plurality of LED elements in a first scan line, and detect whether there is an error in second LED elements among the plurality of LED elements in a second scan line.

公开(公告)号：US20200090580A1

公开(公告)日：2020-03-19

申请号：US16560256

申请日：2019-09-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byeongcheol HYEON ,  Yonghoon YEO ,  Jaehyang LEE

IPC: G09G3/32 ,  G09G5/14

Abstract: A display apparatus is provided. The display apparatus may include a plurality of Light Emitting Diode (LED) modules and a controller configured to obtain a plurality of image signals corresponding to the plurality of LED modules based on an input signal and control each of the plurality of LED modules based on the obtained plurality of image signals. The controller may be configured to delay a phase of the plurality of image signals to control the plurality of image signals to be output to the plurality of LED modules at different timings.