Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Hojin Byun

Chul Kyu Kim

Won-ki Hong

Seungho Nam

Incheol Kim

Kiseok Cha

Taehyoung Kim

Chul Min Kim

Kangwon Lee

Jihong Park

Ung Choi

Hoseong Seo

Battushig Ganbold

Seungik Kim

Kwansoo Lee

Minhyeong Hong

Cheolwu Oh

Jonggyu Lee

Jaewook Han

A display device including a display panel having a first area, a second area, and a plurality of pixels to provide an image during a frame period, and a touch panel including a first touch part including first and second touch coils insulated from each other, and a second touch part including first touch electrodes and second touch electrodes insulated each other, in which corresponding second scan signals are applied to the first touch electrodes disposed in the first area when corresponding first scan signals are applied to the first touch coils disposed in the second area during a first period of the frame period, the second touch coils are configured to provide first sensing signals according to a resonant frequency of an input device, and the second touch electrodes are configured to provide second sensing signals according to a variation in a capacitance.

Display device and method of driving the same in two modes

A display apparatus includes a display, a plurality of light sources provided to the display, a receiver, and a processor. The processor is configured to, based on an audio signal having a plurality of channels being received from the receiver, obtain a plurality of audio signals corresponding to the plurality of channels from the audio signal, respectively, identify a plurality of colors for the plurality of audio signals, respectively, based on a frequency component of the plurality of audio signals, respectively, among a plurality of frequency components, and control the plurality of light sources to emit light with the plurality of colors, respectively, based on mapping of the plurality of light sources to the plurality of channels.

Display apparatus and method for controlling thereof

A display device includes a display panel and a touch panel. The touch panel calculates coordinate information of an input position by an electrostatic capacitive method in a first mode and calculates the coordinate information of the input position by an electromagnetic induction method in a second mode. The touch panel includes scan line groups and source line groups, which are operated as touch electrodes or touch coils on the basis of the operating mode thereof. In addition, the touch panel includes touch electrodes and touch coils, which are individually operated on the basis of the operating mode thereof.

Growing community of inventors

Suwon-si, South Korea

Hojin Byun