Organic light emitting display apparatus including a mirror pattern
AssigneeSamsung Display Co., Ltd.
InventorsJun-Ho Choi, Joon-Youp Kim, Young-Woo Song, Jin-Koo Chung
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Abstract
An organic light emitting display apparatus includes a plurality of pixels, each of the pixels including first mirror pattern having an opening, and first to third sub pixels. The first sub pixels includes a first light emitting structure and is positioned to emit first color light through the opening, the second sub pixel includes a second light emitting structure positioned to emit second color light through the opening, and the third sub pixel includes a third light emitting structure positioned to emit third color light through the opening.
Claims18
An organic light emitting display apparatus comprising a plurality of pixels, each of the pixels comprising:
- a first mirror pattern having an opening and completely surrounding the each of the pixels, the first mirror pattern reflecting external light;
- a black matrix overlapping edges of the first mirror pattern and not overlapping a center portion of the first mirror pattern disposed between adjacent pixels in a plan view;
- a second mirror pattern overlapping the black matrix;
- a first sub pixel including a first light emitting structure positioned to emit first color light through the opening;
- a second sub pixel including a second light emitting structure positioned to emit second color light through the opening;
- a third sub pixel including a third light emitting structure positioned to emit third color light through the opening;
- and
- a pixel defining layer which is opaque and disposed between adjacent light emitting structures in the opening,
- wherein the first light emitting structure has a first organic light emitting layer, the second light emitting structure has a second organic light emitting layer, and the third light emitting structure has a third organic light emitting layer, and
- wherein the black matrix overlaps opposing edges of the first mirror pattern.
An organic light emitting display apparatus, comprising:
- a base substrate;
- a plurality of pixels disposed on the base substrate, each of the plurality of pixels comprising a first sub pixel and a second sub pixel, the first sub pixel including a first sub pixel electrode disposed on the base substrate and connected to a first thin film transistor, and the second sub pixel including a second sub pixel electrode disposed on the base substrate, connected to a second thin film transistor and spaced apart from the first sub pixel electrode;
- a pixel defining layer which is opaque and disposed between the first sub pixel electrode and the second sub pixel electrode;
- a first mirror pattern overlapping the pixel defining layer, having an opening and completely surrounding the first sub pixel electrode and the second sub pixel electrode, the first mirror pattern reflecting external light;
- a black matrix overlapping edges of the first mirror pattern and not overlapping a center portion of the first mirror pattern disposed between adjacent pixels in a plan view;
- and
- a second mirror pattern overlapping the black matrix, wherein the black matrix overlaps opposing edges of the first mirror pattern.
Dependencies are inferred from the claim text.