Samsung Display Co., Ltd.

Dong-Kwon Kim

Sung-Hoon Yang

Joo-Hyung Lee

Ki-Hun Jeong

Hyung-Guel Kim

Jun-Ho Song

Suk-Won Jung

Kyung-Sook Jeon

Sang-Youn Han

Woong-Kwon Kim

Dae-Cheol Kim

Jung-Suk Bang

Byeong-Hoon Cho

Jae-Hyun Cho

Mi-Seon Seo

Seung-Mi Seo

Nam-Heon Kim

Kyung-Hun Yoon

Joong-Hyun Kim

Joo-han Kim

Ju-Hwa Ha

Min-young Song

Kun-Wook Han

Jeong-Min Seo

Myung-Hun Shin

Won-Seok Kim

Kwang-Hoon Lee

Hui-Sung Lee

Myung-Hum Shin

In a sensing device and a method for sending a light by using the same, the sensing device includes: a lower panel; an upper panel facing the lower panel; a liquid crystal layer disposed between the lower panel and the upper panel; an infrared ray sensor formed in at least one of the lower panel and the upper panel; and a visible ray sensor formed in at least one of the lower panel and the upper panel. The sensing device simultaneously includes the infrared ray sensor and the visible ray sensor such that a touch sensing function or an image sensing function having high reliability may be realized.

Sensing device and method of sensing a light by using the same

An information detection device includes: a plurality of light sensing units each configured to detect light; a plurality of sensor scanning drivers each configured to apply sensor scanning signals to the light sensing units; a sensing signal processor configured to receive position information detected by the light sensing units; a plurality of bias applying units each configured to apply bias voltages to the light sensing units; wherein each bias applying unit applies a different polarity of bias voltage.

Information detection display

A light-emitting assembly includes a light guide plate (LGP), a first infrared light-emitting part, a second infrared light-emitting part and a visible light-emitting part. The LGP has printed circuit patterns formed on a lower surface thereof. The first infrared light-emitting part includes a plurality of first infrared light-emitting diodes (LEDs) disposed at a first side of the LGP and spaced apart by intervals having different sizes. The second infrared light-emitting part includes a plurality of second infrared LEDs disposed at a second side of the LGP and spaced apart by intervals having different sizes. The visible light-emitting part includes a plurality of visible LEDs disposed at a third side of the LGP and spaced apart by intervals having different sizes, so that infrared light and visible light that is emitted from the two different kinds of light sources may be uniformly provided to a touch screen panel.

Light-emitting assembly and interactive display device having the same

In a light-emitting assembly and a display apparatus having the light-emitting assembly, the light-emitting assembly includes a light guide plate, a first light-emitting module and a second light-emitting module. The light guide plate includes a first surface, a second surface facing the first surface and including a light incident portion and a light exiting portion, and a third surface connecting the first surface with the second surface and inclined toward the first surface. The first light-emitting module is on the light incident portion of the second surface and emits a first light to the light incident portion. The second light-emitting module faces the third surface and emits a second light having a wavelength different from the first light, to the third surface.

Light-emitting assembly and display apparatus having the same

A sensor array substrate, a display device including the sensor array substrate, and a method of manufacturing the sensor array substrate are provided. The sensor array substrate includes a substrate, a first sensor formed on a first pixel area of the substrate and configured to detect light, an overcoat layer formed on the first sensor, and a shield layer formed over the overcoat layer, wherein the shield layer overlaps the first sensor.

Sensor array substrate, display device including the same, and method of manufacturing the same

Growing community of inventors

Asan-si, South Korea

Dong-Kwon Kim