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US 9,806,133 B2Granted
Organic light emitting diode display
AssigneeSamsung Display Co., Ltd.
InventorsNam Su Kang, Ji-Hye Shim
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Abstract
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.
Claims18
An organic light emitting diode (OLED) display, comprising:
- 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,
- wherein the capping layer comprises 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.
3 more elements
Dependencies are inferred from the claim text.