Organic light-emitting display apparatus
AssigneeSamsung Display Co., Ltd.
InventorsDalho Kim, Heeseong Jeong
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Abstract
An organic light-emitting display apparatus includes a first light emitter having a resonance structure and a second light emitter having a non-resonance structure. The first light emitter and the second light emitter are to emit light of a same color. The resonance structure includes a reflective electrode and a semi-transmissive electrode. The non-resonance structure includes a reflective electrode and a transparent electrode. The first light emitter and the second light emitter are independently driven based on signals from different drivers.
Claims19
An organic light-emitting display apparatus, comprising:
- a display panel including a main surface where an image is displayed based on light from a plurality of pixels, wherein each of the pixels includes:
- a first driver and a second driver;
- a first organic light-emitting device electrically connected to the first driver, the first organic light-emitting device including a first pixel electrode, a first organic emission layer on the first pixel electrode, and a first counter electrode on the first organic emission layer;
- and
- a second organic light-emitting device electrically connected to the second driver, the second organic light-emitting device including a second pixel electrode, a second organic emission layer on the second pixel electrode and to emit a same color light as the first organic emission layer, and a second counter electrode on the second organic emission layer, wherein one of the first pixel electrode and the first counter electrode is a reflective electrode and another one is a semi-transmissive electrode, and wherein one of the second pixel electrode and the second counter electrode is a reflective electrode and another one is a transparent electrode.
An organic light-emitting display apparatus, comprising:
- a display panel including a main surface where an image is displayed based on light emitted from a plurality of pixels, wherein each of the pixels includes a plurality of sub-pixels to emit different colors of light, each of the sub-pixels including:
- a first organic light-emitting device having a resonance structure including a reflective electrode and a semi-transmissive electrode;
- and
- a second organic light-emitting device having a non-resonance structure including a reflective electrode and a transparent electrode, and
- the first organic light-emitting device and the second organic light-emitting device are to be independently driven.
An apparatus, comprising:
- a pixel comprising:
- a first light emitter having a resonance structure;
- and
- a second light emitter having a non-resonance structure,
- wherein the first light emitter and the second light emitter are to emit light of a same color, and
- wherein the first light emitter and the second light emitter are to be independently driven based on different signals from different drivers.
Dependencies are inferred from the claim text.