Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Cheonjae Maeng

Taewoo Lim

Dongwoo Kim

Min Su Kim

Minsu Kim

Seongyeon Lee

Hongbeom Lee

Keunwoo Park

Dongil Son

Jeaheon Ahn

Jang-Il Kim

Jong-Hoon Kim

Wontae Kim

Tae Woo Lim

Jeongki Kim

Young-hoon Lee

Hongkee Jung

A display apparatus including a first base substrate, a second base substrate facing the first base substrate, and a liquid crystal layer disposed between the first base substrate and the second base substrate. In a peripheral area, which is a non-display area adjacent to the display area, the display apparatus includes a gate driving thin film transistor disposed on a first base substrate, a light blocking pattern disposed on the second base substrate and overlapping the gate driving thin film transistor, a blue light blocking pattern disposed on the light blocking pattern, and a blue light passing pattern disposed on the blue light blocking pattern.

Display apparatus and method of manufacturing the same

An optical modifier may include a color controller including quantum dots, a barrier layer encapsulating the color controller, and a low refractive layer spaced apart from the color controller with the barrier layer interposed between the color controller and the barrier layer. The barrier layer may have a layer density ranging from 1.50 g/cm3 to 3.0 g/cm3.

Optical modifier and display device including the same

A light source member including a guide panel, a light source disposed adjacent to at least one side of the guide panel, a low refractive layer disposed on the guide panel, and a color converting layer disposed on the low refractive layer and including a base resin and a quantum dot dispersed in the base resin, in which the low refractive layer includes a matrix part, a plurality of low refractive substances dispersed in the matrix part, and a void disposed in the matrix part, and an area occupied by the void is less than about 20% of an entire area of the low refractive layer.

Light source member and display device including the same

A display device including an optical member, a display panel disposed above the optical member, and a plurality of light emitting units disposed below the optical member and configured to provide first color light to the optical member, in which the optical member includes a support substrate having upper and surfaces and overlapping the light emitting units, a quantum dot layer disposed on the support substrate and configured to convert the first color light into second color light and third color light, and a filter directly disposed on at least one of the upper surface and the lower surface of the support substrate, and having a first transmittance to the first color light having a first incident angle of 0 degrees and having a second transmittance greater than the first transmittance to the first color light having a second incident angle greater than the first incident angle.

Display device

An optical member including a base substrate, a quantum dot layer disposed on the base substrate and having a first top surface including a lower wrinkle, the quantum dot layer including a medium layer and a plurality of quantum dots dispersed in the medium layer, a lower barrier layer disposed between the base substrate and the quantum dot layer, and an upper barrier layer covering the quantum dot layer, in which the upper barrier layer has a second top surface with an upper wrinkle corresponding to the lower wrinkle of the quantum dot layer.

Optical member and display apparatus including the same

A backlight unit may include a light source, a light guide plate configured to guide light emitted from the light source, a light conversion layer on the light guide plate, and a reflective pattern layer between the light guide plate and the light conversion layer, the reflective pattern layer including a plurality of holes. The light conversion layer absorbs at least a portion of the light emitted from the light source at the first predetermined wavelength and generates light having a second predetermined wavelength different than the first predetermined wavelength. A reflective layer may reflect the light having the second predetermined wavelength toward a display panel.

Backlight unit and display device including the same

Growing community of inventors

Suwon-si, South Korea

Cheonjae Maeng