Samsung Display Co., Ltd.

Namheon Kim

Kang-min Kim

Jinho Park

Baekhee Lee

Joohwan Park

Nam-Gon Choi

Haeil Park

Joohyung Lee

Sang-Gil Lee

Ho-young Kim

Hyuk-Hwan Kim

Jang-Mi Lee

Donghee Lee

Joonghyun Kim

Incheol Kim

Kyungtae Chae

Jinsung Choi

Junghwan Yi

TaeGyun Kim

Hasook Kim

Dongil Son

Ilho Lee

Taegil Kang

Eunguk Lee

Hyungguel Kim

Seunghwan Han

Sooyon Moun

Jaejin Choi

Ho-Young Kim

Taeseok Jang

An electronic apparatus includes a touch sensor, a driving circuit, and a switching circuit. The driving circuit includes a first detector and a second detector. The first detector transmits/receives an electrical signal to detect a position of a touch. The second detector transmits/receives an electrical signal to detect an intensity of the touch. The switching circuit selectively connects the first detector or the second detector to the sensor.

Electronic apparatus

A display device including an optical member, a display panel disposed above the optical member, and a plurality of light emitting units disposed below the optical member and providing a first color light to the optical member. The optical member may include a glass substrate containing an upper surface and a lower surface facing each other in a thickness direction and overlapping the plurality of light emitting units in a plan view, and a quantum dot layer disposed directly on the upper surface or the lower surface and converting the first color light into a second color light and a third color light.

Display device

A display device includes a first circuit substrate and an overlapping second circuit. At least one connection pin is disposed in an opening in a base substrate which is disposed between the first circuit substrate and the second circuit substrate and the at least one connection pin is configured to connect the first circuit substrate to the second circuit substrate through the opening in the base substrate.

Display device including a display module with connecting pins

A display device includes: a data driver for driving a plurality of data lines; a voltage generator for generating at least one driving voltage to be provided to the data driver; and a driving controller for providing a second image signal and a reference gamma selection signal to the data driver in response to a first image signal and a control signal received from the outside, wherein the driving controller outputs a voltage control signal for changing a voltage level of the at least one driving voltage, and the reference gamma selection signal, based on metadata included in the first image signal, and the data driver receives the reference gamma selection signal and the at least one driving voltage to provide, to the plurality of data lines, data voltage signals corresponding to the second image signal.

Display device capable of gray scale expansion

A display device includes a backlight unit. A display module configured to display an image is disposed on the backlight unit. A light conversion member is disposed between the display module and the backlight unit. The backlight unit includes a light source unit configured to generate light and a light guide plate configured to guide the light generated by the light source unit. The light conversion member includes a transfer layer disposed on the backlight unit and a light conversion layer disposed on the transfer layer.

Display device having a light conversion member and method for fabricating the same

A display device capable of accurately sensing object presence at lower power consumption is presented, as well as a method of driving the display device. The display device includes a sensing circuit that detects the presence of an object by sensing radiation, and a radiation source array that provides radiation to the sensing circuit. First signals are provided to the scan lines of the sensing circuit, sequentially activating the sensors during a frame period. Second signals are provided to a radiation source array to selectively activate different portions of the radiation source array. The first and second signals are synchronized in their timing such that the portion of the radiation source array that supplies radiation to the activated sensors are turned on.

Energy-efficient display apparatus with object-sensing capability

Growing community of inventors

Seongnam-si, South Korea

Namheon Kim