Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Bumsuk Lee

Sangwoo Pyo

Jihwan Yoon

Hajin Song

Sangwoo Lee

Kyul Han

Jimyoung Ye

Heungsu Park

Gihoon Yang

Kyungha Moon

Sarang Gahng

Provided is a liquid crystal display apparatus. The liquid crystal display apparatus includes: a first substrate; a second substrate facing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; a first liquid crystal alignment layer disposed between the first substrate and the liquid crystal layer; and a second liquid crystal alignment layer disposed between the second substrate and the liquid crystal layer. The first liquid crystal alignment layer may include a first ion adsorbing group, and the second liquid crystal alignment layer may include a second ion adsorbing group. A content of the first ion adsorbing group in the first liquid crystal alignment layer may be different from that of the second ion adsorbing group in the second liquid crystal alignment layer, or a chemical structure of the first ion adsorbing group may be different from that of the second ion adsorbing group.

Liquid crystal display apparatus

An organic light emitting pixel and an organic light emitting display device, the pixel including a first organic light emitting diode to emit light with a norder resonance mode of a first wavelength, n being a natural number of at least 1; a second organic light emitting diode to emit light with the norder resonance mode of a second wavelength, the second wavelength being shorter than the first wavelength; and a third organic light emitting diode to emit light with a morder resonance mode of a third wavelength, the third wavelength being shorter than the first and second wavelengths, and m being a natural number that is larger than n.

Organic light emitting pixel and organic light emitting display device including the same

Provided is an organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The emission layer includes a first compound represented by Formula 1-1 or Formula 1-2 below, a second compound represented by Formula 2 below, and a third compound represented by Formula 3 below: where Ar1 to Ar8, R1 to R3, A, L1, L2, a1, a2, b1, b2, c1, c2, l1, and l2 are as defined in the specification.

Organic light-emitting device

Growing community of inventors

Yongin-si, South Korea

Bumsuk Lee