Samsung Display Co., Ltd.

Hyeo Ji Kang

Oh Jeong Kwon

Hong Yeon Lee

Sung Gyu Jang

Seung Yeon Jeong

Su Jeong Kim

Tae Ho Kim

Mi Hwa Lee

Kyeong Jong Kim

Woo Young Kim

A display device including: a substrate; a plurality of light-emitting elements on the substrate; and a touch sensing layer disposed on the plurality of light-emitting elements, wherein the touch sensing layer includes: a first touch conductive layer; a first insulating layer disposed on the first touch conductive layer; and a second touch conductive layer disposed on the first insulating layer, and wherein the first insulating layer includes a light-converting material that converts light into near-infrared light.

Display device with integrated fingerprint sensing and light conversion features

A display device includes: a substrate; a first electrode on the substrate; a bank layer partially exposing a top surface of the first electrode; a light emitting layer disposed on the partially exposed top surface of the first electrode; a second electrode on the light emitting layer and the bank layer; an inorganic deposition layer on the second electrode; and a thin film encapsulation layer on the inorganic deposition layer, where at a wavelength of about 550 nm, an absorption coefficient (k) of the inorganic deposition layer is less than about 4.

Display device including inorganic deposition layer on light emitting element

Growing community of inventors

Yongin-si, South Korea

Hyeo Ji Kang