公开(公告)号：US20220230594A1

公开(公告)日：2022-07-21

申请号：US17714525

申请日：2022-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Kon BAE ,  Yo Han LEE ,  Dong Hwy KIM ,  Seung Hoon KO ,  Tae Sung KIM ,  Dong Kyoon HAN

IPC: G09G3/3266 ,  G06F9/451 ,  G06T11/60 ,  G09G3/36

Abstract: A method of operating an electronic device is provided. The method includes receiving, by a display driving circuit of the electronic device, main image data over a first channel from a first processor or a second processor of the electronic device, outputting, by the display driving circuit, a main image on a display panel of the electronic device based on the main image data, generating, by the display driving circuit, an additional image different from the main image, and merging, by the display driving circuit, the main image with the additional image and outputting, by the display driving circuit, the merged image on the display panel.

公开(公告)号：US20200159904A1

公开(公告)日：2020-05-21

申请号：US16633475

申请日：2018-08-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Kon BAE ,  Yo Han LEE ,  Yun Pyo HONG ,  Dong Hwy KIM ,  Dong Kyoon HAN ,  Tae Sung KIM ,  Kwang Tai KIM

IPC: G06F21/36 ,  G06F21/84 ,  G09G3/3208

Abstract: An electronic device is provided. The electronic device includes a display, a processor, and a display driver integrated circuit (IC) configured to drive the display.

公开(公告)号：US20200098298A1

公开(公告)日：2020-03-26

申请号：US16496984

申请日：2018-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Kon BAE ,  Dong Hwy KIM ,  Hong Kook LEE ,  Dong Kyoon HAN ,  Yo Han LEE ,  Yun Pyo HONG

IPC: G09G3/20 ,  H05K5/00 ,  H05K5/04 ,  H01Q1/24

Abstract: A display according to an embodiment includes a display panel including a plurality of pixels, a gate driver electrically connected to each of the plurality of pixels, a source driver including first type amplifiers and second type amplifiers selectively connected to each of the plurality of pixels, a graphic random access memory (GRAM) that stores image data, and a controller electrically connected to the gate driver, the source driver, and the GRAM. In addition, it is possible to implement various embodiment understood through the disclosure.

公开(公告)号：US20170336851A1

公开(公告)日：2017-11-23

申请号：US15601046

申请日：2017-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Kon BAE ,  Dong Hwy KIM ,  Dong Kyoon HAN ,  Han Yu Ool KIM

IPC: G06F1/32 ,  G09G3/36 ,  H05B33/08

CPC classification number: G06F1/3265 ,  G09G3/3607 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/0291 ,  G09G2320/0626 ,  G09G2320/0673 ,  G09G2380/08 ,  H05B33/0803 ,  Y02D10/153

Abstract: A method for driving a display and an electronic device supporting the same are provided. The method includes determining a luminance setting of an output of a display panel; generating a gamma value corresponding to at least one sub pixel among sub pixels composing a pixel of the display panel when the luminance setting is equal to or lower than a specified value; and supplying the generated gamma value to the at least one sub pixel and at least one other sub pixel.

公开(公告)号：US20170308226A1

公开(公告)日：2017-10-26

申请号：US15492474

申请日：2017-04-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dae Hyun YOO ,  Louis Hyunsuk JUNG ,  Tae Sung KIM ,  Jong Kon BAE ,  Dong Kyoon HAN

IPC: G06F3/041 ,  G06T13/00 ,  G06F3/0354

CPC classification number: G06F3/03545 ,  G06F1/3293 ,  G06F3/04817 ,  G06F3/0488 ,  G06F2203/04804 ,  G09G3/20 ,  G09G5/003 ,  G09G2310/04 ,  G09G2330/021 ,  G09G2340/12 ,  G09G2340/145

Abstract: An electronic device is provided. The electronic device includes a display panel including a plurality of pixels, a first processor configured to execute an application, a first display driving integrated circuit including a second processor and a graphics memory, and a second display driving integrated circuit including a source driver configured to control at least some of the plurality of pixels. The second processor is configured to, when the first processor is in an inactive state with respect to the first display driving integrated circuit, compose or post-process another image to be displayed through the display panel based at least on at least one image stored in the graphics memory, by using the first display driving integrated circuit, and transmit the other image to the second display driving integrated circuit such that the other image is displayed through the display panel.

公开(公告)号：US20150138212A1

公开(公告)日：2015-05-21

申请号：US14452950

申请日：2014-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Kon BAE ,  Do Kyung KIM ,  Soo Young WOO

IPC: G06T1/20 ,  G06T1/60 ,  G09G5/18

CPC classification number: G06T1/20 ,  G09G3/2096 ,  G09G5/006 ,  G09G2320/103 ,  G09G2340/0435 ,  G09G2350/00 ,  G09G2360/12 ,  G09G2360/127

Abstract: A method of operating a system including a host, a display driver IC, and a panel includes setting the host to support a video stream interface and transmitting a video stream from the host to the display driver IC using the video stream interface in response to an interrupt output from the display driver IC when the video stream is to be transmitted to the display driver IC.

Abstract translation: 一种操作包括主机，显示驱动器IC和面板的系统的方法包括：设置主机以支持视频流接口，并且响应于视频流接口，使用视频流接口将视频流从主机发送到显示驱动器IC 当将视频流传输到显示驱动器IC时，来自显示驱动器IC的中断输出。

公开(公告)号：US20200296319A1

公开(公告)日：2020-09-17

申请号：US16885508

申请日：2020-05-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Kon BAE ,  Dong Hwy KIM ,  Yo Han LEE ,  Hong Kook LEE ,  Dong Kyoon HAN

IPC: H04N5/66 ,  G02F1/133 ,  G09G3/20 ,  G09G3/36 ,  H04N21/414 ,  H04N21/426 ,  H04N21/431 ,  G06F3/147

Abstract: An electronic device is provided, The electronic device may include a display, a processor operatively connected to the display and configured to generate display data to be output on the display, a display driver integrated circuit configured to output, on the display, the display data received from the processor, wherein the display driver integrated circuit is configured to apply a color transformation value of the same or different magnitude to display data based on a distance from a specified point of the display to a location where the display data are to be displayed.

公开(公告)号：US20200294185A1

公开(公告)日：2020-09-17

申请号：US16889179

申请日：2020-06-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Kon BAE ,  Dong Hwy KIM ,  Dong Kyoon HAN ,  Yo Han LEE ,  Han Yu Ool KIM ,  Matheus Farias MIRANDA ,  Tae Sung KIM ,  Ho Jin KIM ,  Dong Hyun YEOM

IPC: G06T1/60 ,  G06F1/3234 ,  G09G3/3275 ,  G09G3/20 ,  G09G5/36 ,  G06F1/16

Abstract: An electronic device includes a display, a processor generating image data, a graphic random access memory (GRAM) storing the image data, and a display driver integrated circuit for driving the display. The display driver integrated circuit is configured to select a part of the image data and to output the selected part to a specified area of the display.

公开(公告)号：US20200175914A1

公开(公告)日：2020-06-04

申请号：US16780720

申请日：2020-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Kon BAE ,  Dong Hwy KIM ,  Hyun Jun PARK ,  Hong Kook LEE ,  Dong Kyoon HAN

IPC: G09G3/32

Abstract: An electronic device includes a display panel, a first power regulator to supply first power to an anode of light emitting diode and to supply second power to a cathode of the light emitting diode, and a DDI including a second power regulator to supply third power to the anode of the light emitting diode and to supply fourth power to the cathode of the light emitting diode, and connected with the first power regulator, and a processor. The processor outputs first content based on the first power and the second power, in a first operating mode, outputs second content based on the third power and the fourth power, in a second operating mode, and controls the third power is maintained to be higher than the first power, and the fourth power is maintained to be higher than the second power when an operating mode is switched.

公开(公告)号：US20190147800A1

公开(公告)日：2019-05-16

申请号：US16191856

申请日：2018-11-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Kon BAE ,  Dong Hwy KIM ,  Dong Kyoon HAN ,  Yo Han LEE ,  Yun Pyo HONG

IPC: G09G3/3233 ,  G09G3/3291 ,  G06F3/041

Abstract: A display driver integrated circuit may include a controller configured to receive first image data from an application processor positioned outside the display driver integrated circuit and a data driver configured to receive the first image data from the controller.