US 2021/0200386 A1 · TOUCH DISPLAY DEVICE

Abstract

The present disclosure provides a touch display device for preventing deterioration in touch performance. The touch display device includes touch electrodes formed so that surfaces thereof that face the vertices of an emission area of a light-emitting element are formed in a rounded shape, thereby making the spacing distances between the touch electrodes and the emission area constant regardless of the positions thereof. The touch display device includes a light-emitting element disposed in an emission area having a plurality of vertices, an encapsulation unit disposed on the light-emitting element, and touch electrodes disposed on the encapsulation unit so as to surround the emission area. Accordingly, it is possible to eliminate the difference between viewpoints at which color shift occurs depending on the viewing direction.

Claims17

Dependent claims

A touch display device comprising:

a light-emitting element disposed in an emission area having a plurality of vertices;
an encapsulation unit disposed on the light-emitting element;
and
a plurality of touch electrodes disposed on the encapsulation unit so as to surround the emission area,
the plurality of touch electrodes being formed so that surfaces thereof facing the vertices of the emission area of the light-emitting element are formed in a rounded shape.

2 more elements

Dependencies are inferred from the claim text.

Touch display device

Life of this patent

Touch display device

Life of this patent

Abstract

Claims17