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US 10,651,258 B2Granted
Organic light emitting display device with improved aperture ratio
AssigneeLG Display Co., Ltd.
InventorsJung-Sun Beak, Jeong-Oh Kim, Jong-Won Lee
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Abstract
Disclosed are an organic light emitting display device to improve an aperture ratio, and a method of manufacturing the same. The organic light emitting display device includes a plurality of contact holes overlapping an anode of an organic light emitting element in each sub-pixel region, wherein conductive films connected through at least one of the contact holes are transparent, thus allowing regions, where the contact holes are formed, to be used as light emitting regions, thereby improving an aperture ratio.
Claims20
A display device, comprising:
- a substrate;
- a conductive line on the substrate, the conductive line including at least one of a reference line or a power line;
- a jumping line on the substrate electrically connected to the conductive line wherein the jumping line is formed of transparent conductive material, and
- a plurality of sub pixels on the substrate, each sub pixel comprising:
- a light emitting element on the substrate;
- and
- a first thin film transistor (TFT) on the substrate,
- a sensing transistor electrically connected to the light emitting element on the substrate;
- wherein the jumping line protrudes from the reference line towards a sub-pixel region parallel to a scan line to connect the reference line to the sensing transistor, or the jumping line protrudes from the power line toward the sub-pixel region parallel to a scan line to connect the power line to the first TFT.
6 more elements
Dependencies are inferred from the claim text.