Samsung Display Co., Ltd.

Ji-hye Shim

Jihwan Yoon

Sangwoo Pyo

Yeon-woo Lee

Namsu Kang

Pyungeun Jeon

Jehong Choi

Nam Su Kang

An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode, a second sub-electrode, and a third sub-electrode which are arranged on the substrate; an organic light emitting layer on the first electrode and including a first light emitting layer, a second light emitting layer, and a third light emitting layer; and a second electrode on the organic light emitting layer, and the first light emitting layer is on the first sub-electrode, the second light emitting layer is on the first sub-electrode, the second sub-electrode, and the third sub-electrode, and the third light emitting layer is on the third sub-electrode, and the first light emitting layer is on a lower portion of the second light emitting layer, and the third light emitting layer is on an upper portion of the second light emitting layer.

Organic electroluminescence display device having stacked organic light emitting layers and method for manufacturing the same

A display device includes first to fourth electrodes spaced from each other on a base surface and a fifth electrode spaced from the first to fourth electrodes. A first light emitter is between the first to fourth electrodes and the fifth electrode and overlaps the first to fourth electrodes. A second light emitter is between the fourth and fifth electrodes and overlaps at least one of the first or second electrodes. A third light emitter is between the first to fourth electrodes and the fifth electrode and overlaps at least one of the third or fourth electrodes. A charge generating is layer between the first and second light emitters and between the first and third light emitters. Color filters transmit light from the light emitters in different wavelength ranges.

Organic light emitting display with color filter layers

An organic light emitting diode (OLED) display includes a substrate, a thin film transistor (TFT) on the substrate, an OLED connected to the TFT and configured to emit white light, and a capping layer on the OLED. The capping layer includes a first high refractive index layer, a first low refractive index layer, a second high refractive index layer, and a second low refractive index layer that are sequentially stacked.

Organic light emitting diode display

Growing community of inventors

Hwaseong-si, South Korea

Ji-hye Shim