Samsung Electronics Co., Ltd.

Young-ran Han

Kyoung-oh Choi

Du-Sik Park

Jeong-hyun Park

Hyun-mook Choi

Seung-sin Lee

Jae-kwang Lee

Hee-won Lee

Young-hun Choi

Jong-hoon Kim

Seong-deok Lee

Won-hee Choe

Chang-yeong Kim

Ju-Yong Kim

Ji-yong Park

Dong-hee Won

Ho-young Lee

Heui-keun Choh

Jung-hyun Choi

Hyun-wook Ok

Yun-Tae Kim

Young-shin Kwak

Gee-young Sung

In-ji Kim

Seong-Deok Lee

Sung-hye Lee

Soo-ah Kim

Hyun-Wook Ok

Jeannie Kang

Dong-hyuk Kim

Yong-ku Kim

Han Bing

Dai-boong Lee

Min-chul Jung

Ju-yong Kim

Seung-myen Lee

Yong-hun Choi

Ki-ock Shin

Hyun-ho Choi

Hyeon-seung Bae

So-jeong Park

Ki-Ock Shin

An electronic device and a control method thereof are provided. The control method of the electronic device includes displaying at least one page from among a plurality of pages, detecting a touch drag input while the at least one page is displayed, performing a scroll function with respect to the plurality of pages according to the touch drag input based on a start point of the touch drag input being positioned in a first area, and performing a drawing function according to the touch drag input based on the start point of the touch drag input being positioned in a second area.

Electronic device and control method thereof

An electronic conference apparatus, a method for controlling the same, and a digital pen are provided. The electronic conference apparatus includes a sensor configured to sense a touch point of a digital pen through first hand writer during a period in which handwriting is input to paper through second hand writer. The electronic conference apparatus further includes a controller configured to generate handwriting information based on the sensed touch point, and a communicator configured to transmit the handwriting information.

Electronic conference apparatus for generating handwriting information based on sensed touch point, method for controlling same, and digital pen

There is provided a display apparatus including a first substrate, a second substrate arranged to be in parallel with the first substrate, a plurality of light emitting elements arrayed in a matrix form on a surface of the first substrate facing the second substrate, a light-emitting-device driving wiring line formed on the surface of the first substrate, which outputs a driving signal to the plurality of light emitting elements to selectively turn on and off the plurality of light emitting elements, a touch sensing wiring line formed between the first substrate and the second substrate, arrayed to intersect the light-emitting-device driving wiring line, which outputs a sensing signal corresponding to a touch input of a user and a plurality of insulators provided in a plurality of areas on the light-emitting-device driving wiring line or the touch sensing wiring line.

Display apparatus and manufacturing method thereof

A digital pen, a touch system and a method for providing information thereof are provided. The touch system may include a display apparatus and a digital pen having a battery. The digital pen may be configured to sense a battery status of the battery, generate a signal indicating a location of the stylus with respect to the display apparatus. The signal may have a frequency corresponding to the battery status, and transmit the signal to the display apparatus. The display apparatus may be configured to receive the signal, analyze the signal, and acquire the location of the stylus and the battery status.

Digital pen, touch system, and method for providing information thereof

A touch display panel including: a backlight unit including a plurality of light-emitting devices; and a touch sensor sheet disposed on the backlight unit, comprising at least one hole corresponding to at least one of the plurality of light-emitting devices and a touch sensor configured to sense a user touch on the touch display panel.

Touch sensor sheet, touch display panel, and display apparatus

A display apparatus having a screen on which recording by a user's touch can be performed is provided. The display apparatus includes a display configured to provide the screen, an accommodator configured to accommodate the display and having a screen aperture formed thereon with a predetermined depth to expose the screen, a touch position sensor configured to sense the position of a touch device that is used by a user when a distance between the screen and the touch device is shorter than the predetermined depth, a vibration sensor mounted on the display and configured to sense vibration of the display due to a contact of the touch device with the screen, and a controller configured to control the display to perform recording on a point of the screen that corresponds to the sensed position of the touch device when the vibration is sensed.

Display apparatus

An electronic device is provided, which includes a touch sensor configured to sense a touch input to a screen, a storage configured to store different firmware corresponding to a plurality of input modes supported by the touch sensor, and a controller configured to sense the touch input according to a selected input mode among the plurality of input modes, through execution of one of the different firmware corresponding to the selected input mode.

Electronic device and touch sensing method thereof

A display apparatus is disclosed. The display apparatus includes a display panel, a photonic crystal array which is arranged on at least one side of the display panel and displays an image based on an applied voltage, an electrode which applies voltage to the photonic crystal array, and a controller which controls so that voltage is applied to the photonic crystal array based on image information displayed on the display panel.

Display apparatus, video wall apparatus, display method and video wall display method

An input device, a display apparatus and a method of controlling the input device are provided. The input device includes: a communicator configured to communicate with a display apparatus; a sensor configured to sense a sound; a volume extractor configured to extract volume sections from the sound sensed by the sensor; and a controller configured to determine whether a peak level of each of the volume sections extracted by the volume extractor exceeds a threshold level, and in response to determining the peak level of a volume section among the volume sections exceeds the threshold level, control the communicator to generate an event signal for cancelling a job for a pattern image displayed on the display apparatus based on a touch input and transmit the event signal to the display apparatus.

Input device, display apparatus, and method of controlling the input device

A liquid crystal panel assembly is provided. The liquid crystal panel assembly includes a liquid crystal panel configured to display an image, a backlight arranged in the rear of the liquid crystal panel and configured to supply light to the liquid crystal panel, a package module configured to package the liquid crystal panel and the backlight into one module, and at least one dummy member arranged to occupy a space provided in the rear of the backlight in the package module.

Liquid crystal panel assembly and liquid crystal display device including the same

A display apparatus and control method are provided. The display apparatus includes a transparent display panel, an image processor that processes an image signal to display an image on the transparent display panel based on the processed image signal, a sensor which senses a user located in front of and behind the transparent display panel. The display apparatus includes a controller that determines by the sensor whether a user is located in front of, or behind, the transparent display panel if the image is displayed on the transparent display panel to be normally recognized by a user located in front of the transparent display panel. The controller controls the image processor to selectively display on the transparent display panel a reverse image of the image to be normally recognized by a user located behind the transparent display panel according to the determination.

Display apparatus and control method thereof

A liquid crystal panel includes an upper plate, a lower plate, and a liquid crystal layer accommodated between the upper plate and the lower plate. The upper plate includes a front glass substrate, a color filter layer formed on a rear surface of the front glass substrate, and a front polarizing film is attached to a front surface of the front glass substrate. The color filter layer includes a plurality of N color filters and black matrices for separating the color filters from each other. A plurality of patterns for recognizing coordinates are provided on a front side of the upper plate in such a manner that the N color filters correspond to one of the plurality of patterns for recognizing the coordinates, where N is a natural number.

Liquid crystal panel and liquid crystal display apparatus having the same

A method and apparatus for displaying an object are provided. The display apparatus includes a display unit which displays an object, a first touch sensing unit which senses a user input by a first input method, a second touch sensing unit which senses a user input by a second input method, a coordinate calculation unit which calculates coordinate values sensed by the first and the second touch sensing units, and a controller which, in response to a user input being simultaneously sensed by the first and the second touch sensing units, compares the coordinate values sensed by the first and the second touch sensing units and determines whether the user input is a single touch input or a multi-touch input, and, according to a result of the determination, controls to display the object on the display unit.

Method and apparatus for displaying an object

A display apparatus and an image correction method of the same are disclosed. The display apparatus includes a plurality of display panels; a sensing unit which senses a display characteristic of an image displayed on the display panels; and an image correction unit which generates non-uniformity correction data corresponding to a plurality of areas included in each of the display panels based on the display characteristic, interpolates non-uniformity correction data corresponding to a boundary area being in contact with a different display panel using non-uniformity correction data corresponding to a neighbor area adjacent to the boundary area, and corrects the image displayed on the display panels based on the generated and interpolated non-uniformity correction data.

Display apparatus and image correction method of the same

Growing community of inventors

Suwon-si, South Korea

Young-ran Han