Samsung Display Co., Ltd.

Samsung Sdi Co., Inc.

Hyundai Motor Company

Kia Motors Corporation

Samsung Displayco., Ltd.

Sangwoo Lee

Jihwan Yoon

Sangwoo Pyo

Hajin Song

Youngseo Choi

Sangshin Kim

Jinhyuk Kim

Youngdon Park

Youngbin Baek

Hwail Uh

Heungsu Park

Sangeun Cheon

Sehwan Moon

Jaehoon Hwang

Dongwon Han

Minju Kim

Bumsuk Lee

Sooyoung Shin

A lower part protection film for an OLED panel is provided. More particularly, a lower part protection film for an OLED panel, having a significantly improved recognition rate of an alignment process, being capable of preventing generation of static electricity through an antistatic treatment, and having excellent adhesion to an OLED panel at the same time, and an organic light-emitting display apparatus including the lower part protection film for an OLED panel are provided.

OLED panel lower part protection film, and organic light-emitting display apparatus comprising same

An organic light-emitting device and display apparatus, the device including a first electrode; a second electrode facing the first electrode; an emission layer between the first and second electrode; a hole control layer between the first electrode and the emission layer; and an electron control layer between the emission layer and the second electrode, wherein the emission layer includes a plurality of sub-emission layers to emit light having different wavelengths, at least portions of the plurality of sub-emission layers do not overlap one another, the plurality of sub-emission layers include: a first sub-emission layer including a first color light-emitting dopant, and a second sub-emission layer including a second color light-emitting dopant, the first and second sub-emission layers each include a hole-transporting and electron-transporting host which form an exciplex, and a triplet energy of the exciplex is equal to or greater than triplet energies of the first and second color light-emitting dopant.

Organic light-emitting device

An electrode assembly includes a first electrode plate having a first electrode active material layer and a first electrode uncoated portion, a second electrode plate having a second electrode active material layer and a second electrode uncoated portion, and a separator between the first electrode plate and the second electrode plate, and a case accommodating the electrode assembly, where a ceramic layer having a smaller thickness than the first electrode active material layer is on the first electrode uncoated portion.

Electrode assembly and secondary battery using the same

A bottom protection film for an OLED panel is provided. More particularly, a bottom protection film for an OLED panel, the bottom protection film having excellent bending performance due to elasticity and impact resistance, excellent alignment process workability, and excellent adhesion to an OLED panel, and being capable of preventing generation of static electricity through performing an antistatic treatment is provided.

OLED panel bottom protection film, and organic light-emitting display device comprising same

A secondary battery includes an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing the case; an injection opening in the cap plate; and an exhaustion opening in the cap plate and being spaced from the injection opening.

Secondary battery

A bottom protection film for an OLED panel is provided. More particularly, a bottom protection film for an OLED panel, which has excellent alignment process workability and excellent adhesion to an OLED panel, and is capable of preventing static electricity through an antistatic treatment and preventing an electrical short circuit at the same time, and an organic light-emitting display device including the bottom protection film are provided.

Organic light emitting device

Disclosed herein are a method and a system for displaying a distance to empty (traveling range) of a vehicle, capable of updating the distance to empty more quickly by reducing an amount of computation for calculating the distance to empty (traveling range) of the vehicle. The method includes calculating a distance to empty reachable with current energy of a vehicle based on status information of the vehicle and displaying the calculated distance to empty on a display; and recalculating a distance to empty by reflecting only changed pieces of the status information of the vehicle to update the distance to empty, and replacing the distance to empty displayed on the display with the updated distance to empty.

Method and system for displaying distance to empty of vehicle

An organic light emitting element includes a first electrode; a first organic layer on the first electrode; a second organic layer on the first organic layer; a second electrode on the second organic layer; and a mixed layer between the first organic layer and the second organic layer. A gap between a highest occupied molecular orbital (HOMO) energy level of the first organic layer and a lowest unoccupied molecular orbital (LUMO) energy level of the second organic layer may be in a range from about 1.35 eV to about 1.70 eV. The mixed layer may emit light having a wavelength in a range from about 740 nm to about 950 nm by exciplex.

Growing community of inventors

Yongin-si, South Korea

Sangwoo Lee