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US 2022/0285457 A1Published application
Display device
AssigneeSamsung Display Co., Ltd.
InventorsJeong Heon LEE, Si Young CHOI
Life of this patent
Estimating the term…
Abstract
A display device includes a first light-emitting element, a second light-emitting element, a third light-emitting element, and a fourth light-emitting element disposed on a substrate, wherein the first light-emitting element, the second light-emitting element, and the third light-emitting element emit visible light, the fourth light-emitting element emits invisible light, and a size of a light emission area of the fourth light-emitting element is smaller than a size of a light emission area of each of the first to third light-emitting elements in a plan view.
Claims20
A display device comprising:
- a substrate;
- and
- a first light-emitting element, a second light-emitting element, a third light-emitting element, and a fourth light-emitting element disposed on the substrate, wherein
- the first light-emitting element, the second light-emitting element, and the third light-emitting element emit visible light,
- the fourth light-emitting element emits invisible light, and
- a size of a light emission area of the fourth light-emitting element is smaller than a size of a light emission area of each of the first to third light-emitting elements in a plan view.
3 more elements
Dependencies are inferred from the claim text.