公开(公告)号：US12112688B2

公开(公告)日：2024-10-08

申请号：US17549382

申请日：2021-12-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ohjae Kwon ,  Jinyong Park ,  Hwaseok Seong ,  Jinsung Kang

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0452 ,  G09G2320/0233 ,  G09G2320/041 ,  G09G2320/0626

Abstract: A display apparatus may include a display panel including a plurality of light emitting diode (LED) pixels; a panel driver configured to provide a driving signal to the display panel to drive the display panel; a memory storing heating characteristic information of each of a red (R) sub-pixel, a green (G) sub-pixel, and a blue (B) sub-pixel included in each of the plurality of LED pixels; and a processor configured to: obtain an average brightness value corresponding to an input image based on a gray level value of the input image, obtain heating estimation data of the input image based on the gray level value of the input image and the heating characteristic information stored in the memory, modify the obtained average brightness value based on the heating estimation data, and control the panel driver based on the modified average brightness value.

公开(公告)号：US11183148B2

公开(公告)日：2021-11-23

申请号：US16662290

申请日：2019-10-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongmin Tai ,  Dohyung Kim ,  Jinsung Kang ,  Kyuheon Lee ,  Sunghwan Jang

IPC: G09G5/10

Abstract: Provided are an image display device and a method of operating the same. The image display device includes a backlight unit configured to emit light towards a display panel. The image display device includes an illuminance sensor configured to obtain illuminance information associated with an area that is external to the image display device. The image display device includes a memory configured to store one or more instructions, and a processor configured to execute the one or more instructions stored in the memory to identify a plurality of backlight control patterns, select a backlight control pattern based on the illuminance information, identify brightness information of a current frame, and adjust the brightness of the backlight unit based on the selected backlight control pattern and the brightness information of the current frame.

公开(公告)号：US10997927B2

公开(公告)日：2021-05-04

申请号：US16713865

申请日：2019-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinsung Kang ,  Kyuheon Lee ,  Sunghwan Jang

IPC: G09G3/34

Abstract: An electronic apparatus includes a sensor configured to obtain illuminance values, a display, at least one processor, and at least one memory, and the memory stores instructions set for the processor to obtain illuminance values for a predetermined period by controlling the sensor, adjust at least one brightness change threshold value to change brightness of the display in accordance with the obtained illuminance values for the predetermined period and change the brightness of the display using the adjusted brightness change threshold value. There may be other various embodiments.

公开(公告)号：US11297293B2

公开(公告)日：2022-04-05

申请号：US17012341

申请日：2020-09-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinsung Kang

IPC: H04N9/64 ,  H04N7/015 ,  H04N5/57 ,  H04N5/445 ,  H04N7/04 ,  H04N5/20 ,  H04N7/10

Abstract: An electronic device and a method for controlling the electronic device are provided. The electronic device includes a storage; a display; a communication interface configured to communicate with an external device to receive, from the external device, a video signal including a plurality of frames at a second transmission speed that is faster than a first transmission speed; and a processor configured to: control the communication interface to receive the plurality of frames transmitted at the second transmission speed and store the plurality of frames in the storage, identify features of a second frame among the plurality of frames to be played back after a first frame among the plurality of frames, and control the display to display the first frame based on the identified features of the second frame.

公开(公告)号：US09881865B1

公开(公告)日：2018-01-30

申请号：US15221338

申请日：2016-07-27

Applicant: Samsung Electronics Co., Ltd. ,  THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY

Inventor： Ki-Hyun Kim ,  Friedrich B. Prinz ,  Jinsung Kang ,  Youngdong Lee ,  John Provine ,  Peter Schindler ,  Stephen P. Walch ,  Yongmin Kim ,  Hyo Jin Kim

IPC: H01L23/522 ,  H01L23/532 ,  H01L23/528 ,  H01L23/535 ,  H01L27/108 ,  H01L21/768

CPC classification number: H01L23/5225 ,  H01L21/76816 ,  H01L21/76832 ,  H01L21/76877 ,  H01L23/5226 ,  H01L23/5283 ,  H01L23/53257 ,  H01L23/53295 ,  H01L23/535 ,  H01L27/10823 ,  H01L27/10876 ,  H01L27/10885

Abstract: A method of forming a composite dielectric material can be provided by performing a first deposition cycle to form a first dielectric material and performing a second deposition cycle to form a second dielectric material on the first dielectric material, wherein the first and second dielectric materials comprise different dielectric materials selected from a list consisting of a transition metal nitride, a transition metal oxide, a transition metal carbide, a transition metal silicide, a post-transition metal nitride, a post-transition metal oxide, a post-transition metal carbide, a post-transition metal silicide, a metalloid nitride, a metalloid oxide, and a metalloid carbide.