Samsung Electronics Co., Ltd.

Jinmo Kang

Hoyoung Lee

Seungjin Baek

Hosik Sohn

Hyunwoo Kim

Donghyun Yeom

Sanghun Lee

Sungoh Kim

Chanmin Park

Donghwan Kim

Gunhee Lee

Mijeong Song

Ohjae Kwon

Yong Namkung

Seondeok Hwang

A wearable device according to an embodiment includes: at least one camera configured for eye tracking, at least one display configured to be aligned with eyes of a user wearing the wearable device, and at least one processor comprising processing circuitry. At least one processor, individually and/or collectively, is configured to: control the wearable device to display a screen on the at least one display; obtain gaze data related to an object in the screen through the at least one camera; determine whether to recognize the gaze data as an input for the object, using an area for the object that has size set based on an overall brightness level of the screen; and execute a function provided from the object based on the gaze data recognized as the input.

Wearable device, method and computer readable storage medium for identifying gaze of user

An electronic device is provided. The electronic device obtains current spatial information on a physical space where a user is positioned using a sensor, generates a greater number of virtual objects than the number of unavailable authentication objects based on at least one authentication object among a plurality of authentication objects being unavailable in the current spatial information, outputs the generated virtual objects to a plurality of positions including a physical position of an unavailable authentication object, and determines that authentication is successful based on a user input that selects a generated virtual object and an available authentication object as a registered sequence.

Apparatus and method for authenticating user in augmented reality

A micro light emitting diode (LED) transfer method includes: preparing a transfer substrate including a plurality of micro LEDs, the plurality of micro LEDs having electrodes disposed in a first direction and a second direction different from the first direction on the transfer substrate; sequentially transferring a first set of micro LEDs among the plurality of micro LEDs in block units from the transfer substrate to first regions of a target substrate; and sequentially transferring a second set of micro LEDs among the plurality of micro LEDs in block units from the transfer substrate to second regions of the target substrate, and in the sequential transferring of the second set of micro LEDs, the second set of micro LEDs transferred to the second regions are disposed in the same electrode direction as an electrode direction of the first set of micro LEDs transferred to the first regions.

LED transfer method and display module manufactured thereby

A display apparatus includes a display panel including a plurality of pixels, each pixel of the plurality of pixels having a plurality of light-emitting devices; a storage configured to store a plurality of calibration matrices for each pixel of the plurality of pixels; a processor configured to identify a calibration matrix according to input data of the plurality of pixels and to calibrate modulation data corresponding to the input data based on the identified calibration matrix; and a panel driver configured to drive the display panel by applying a driving signal generated from the calibrated modulation data to the light-emitting devices of the plurality of pixels, wherein the plurality of calibration matrices includes a white calibration matrix and a color calibration matrix.

Display apparatus and operating method thereof

A display apparatus includes a display panel including a light-emitting device; a storage storing a target gamma value and a calibration matrix; a processor configured to obtain first modulation data from input data and calibrate the first modulation data via the calibration matrix, obtain second modulation data from the calibrated first modulation data, and generate a driving signal from the second modulation data; and a panel driver configured to drive the display panel by applying the driving signal to the light-emitting device, wherein the calibration matrix has a compensation coefficient for making a gamma curve corresponding to the driving signal to be the same as a target gamma curve corresponding to the target gamma value.

Growing community of inventors

Suwon-si, South Korea

Jinmo Kang