Samsung Display Co., Ltd.

Seungmi Seo

Ki-Hun Jeong

Kyung-Ho Park

Hong-Kee Chin

Kyung-Sook Jeon

Sang Youn Han

Jung Suk Bang

Yunjong Yeo

Suk Won Jung

Sunghoon Yang

Daecheol Kim

Kun-Wook Han

Woongkwon Kim

Mi-Seon Seo

Byeonghoon Cho

Sungryul Kim

HeeJoon Kim

In a display apparatus, a light sensor of a display includes a light sensing layer, a source electrode, a drain electrode, an insulating layer, and a gate electrode to sense light from an external source. The light sensing layer is disposed on the substrate to sense light, and the source and drain electrodes are disposed on the light sensing layer and are covered by the insulating layer. The gate electrode is disposed on the insulating layer. An edge of the gate electrode is disposed on the light sensing layer at least in an area where the light sensing layer is overlapped with the source and drain electrodes.

Light sensor and display apparatus having the same

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Seoul, South Korea

Seungmi Seo