US 9,851,480 B2 · Prism module and display device

Abstract

A display device includes a display and a prism module. The display has a display area and a frame area surrounding the display area. The display area has a plurality of corners. The prism module includes a first prism and a second prism. The first prism is located on an edge area of the display area. The first prism includes a plurality of first corner portions. Each first corner portion is correspondingly arranged in a corner of the display area. Each first corner portion has a first free-form curved surface. The second prism is located on the frame area and is conformally disposed beside the first prism. The second prism includes a plurality of second corner portions. Each second corner portion has a second free-form curved surface. The second free-form curved surface faces the first free-form curved surface. A prism module is also provided.

Claims20

Dependent claims

A display device comprising:

a display, having a display area and a frame area surrounding the display area, wherein the display area has a plurality of corners;
and
a prism module, comprising:
a first prism, located on an edge area of the display area, wherein the first prism comprises a plurality of first corner portions, each of the first corner portions is correspondingly arranged in one of the corners of the display area and has a first free-form curved surface;
and
a second prism, located on the frame area and conformally disposed beside the first prism, wherein the second prism comprises a plurality of second corner portions, each of the second corner portions has a second free-form curved surface facing one of the first free-form curved surface.

3 more elements

A prism module suitable for being arranged on an edge area of a display area and a frame area of a display, wherein the display area has a plurality of corners, and the prism module comprises:

a first prism, comprising a plurality of first corner portions and a plurality of first side portions, each of the first corner portions being correspondingly arranged in one of the corners of the display area and having a first free-form curved surface;
and
a second prism, conformally disposed beside the first prism, the second prism comprising a plurality of second corner portions and a plurality of second side portions, each of the second corner portions having a second free-form curved surface facing one of the first free-form curved surfaces.

Dependencies are inferred from the claim text.

Prism module and display device

Life of this patent

Prism module and display device

Life of this patent

Abstract

Claims20