Samsung Electronics Co., Ltd.

Jin-hee Lee

Joo-Hyung Lee

Soon-Dong Kim

Man-Seung Cho

Bong-su Kim

Dong-jin Jeong

Joon-young Ahn

Kun-hee Jo

A display apparatus, a controlling method thereof, and a display system are provided. The display apparatus includes a power supply unit and a processor configured to, in response to AC power being applied through the power supply unit, search a connectable control device, determine a pairing history regarding the searched control device, in response to determining that there is no pairing history regarding the searched control device, boot the display apparatus, and perform pairing with the searched control device.

Display apparatus, controlling method, and display system

There are provided a light sensor, a display apparatus including the same, and a control method thereof. The display apparatus includes: a display panel which includes a display area through which an image is displayed and a non-display area. A light receiving transistor which is formed in the non-display area and receives outside light. A charging part which includes a first terminal is connected to a drain electrode of the light receiving part and a second terminal is connected to a direct current voltage terminal. A signal amplifying part which includes a first terminal and a second terminal which is connected to a source of reference voltage and receives a reference voltage. A charging switching part is connected between the first input terminal and the first terminal of the charging part. A controller is provided which controls the charging switching part according to a predetermined first cycle to charge or discharge the charging part.

Light sensor, display apparatus including the same, and control method thereof

Growing community of inventors

Ansan-si, South Korea

Jin-hee Lee