Samsung Electronics Co., Ltd.

Tae Jin Choi

Kyung Bae Park

Chul Joon Heo

Feifei Fang

Sungyoung Yun

Hiromasa Shibuya

Younhee Lim

Hyerim Hong

Hwijoung Seo

Hyeong-ju Kim

Disclosed are a compound represented by Chemical Formula 1, a sensor including the compound, a sensor-embedded display panel, and an electronic device. In Chemical Formula 1, X, A, and Rto Rare as described in the specification.

Compound, sensor, sensor embedded display panel, and electronic device

A sensor-embedded display panel includes a light emitting element on a substrate and including a light emitting layer, and a photosensor including a photosensitive layer on the substrate and arranged in parallel with the light emitting layer along an in-plane direction of the substrate such that the photosensor and the light emitting layer at least partially overlap in the in-plane direction, wherein the light emitting element and the photosensor further include separate, respective portions of a first common auxiliary layer disposed under each of the light emitting layer and the photosensitive layer and connected to each other to be a single piece of material extending continuously between the light emitting element and the photosensor, and the photosensitive layer includes a first semiconductor represented by Chemical Formula 1 and a second semiconductor not including any fullerenes and forming a pn junction with the first semiconductor.

Sensor embedded display panel and electronic device

Growing community of inventors

Suwon-si, South Korea

Tae Jin Choi