DISPLAY APPARATUS
First Claim
1. A display apparatus including a display panel configured to receive light from a light source module, wherein the display panel comprises:
- a liquid crystal panel;
a first polarizing plate positioned on a rear side of the liquid crystal panel and a second polarizing plate positioned on a front side of the liquid crystal panel; and
an optical layer positioned on a front surface of the second polarizing plate,wherein the optical layer comprises;
a resin layer having a first refractive index, the resin layer including an accommodating groove in which a light adjusting portion is disposed, the resin layer further including a light refractive pattern protruding toward a rear direction of the display panel; and
an adhesive layer having a second refractive index different from the first refractive index, and bonding the resin layer with the second polarizing plate.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided a display apparatus with an improved viewing angle. The display apparatus includes a display panel configured to receive light from a light source module, wherein the display panel includes: a liquid crystal panel; a first polarizing plate positioned on a rear side of the liquid crystal panel and a second polarizing plate positioned on a front side of the liquid crystal panel; and an optical layer positioned on a front surface of the second polarizing plate, wherein the optical layer includes: a resin layer having a first refractive index, and including an accommodating groove in which a light adjusting portion is disposed, the resin layer further including a light refractive pattern protruding toward a rear direction of the display panel; and an adhesive layer having a second refractive index different from the first refractive index, and bonding the resin layer with the second polarizing plate.
-
Citations
20 Claims
-
1. A display apparatus including a display panel configured to receive light from a light source module, wherein the display panel comprises:
-
a liquid crystal panel; a first polarizing plate positioned on a rear side of the liquid crystal panel and a second polarizing plate positioned on a front side of the liquid crystal panel; and an optical layer positioned on a front surface of the second polarizing plate, wherein the optical layer comprises; a resin layer having a first refractive index, the resin layer including an accommodating groove in which a light adjusting portion is disposed, the resin layer further including a light refractive pattern protruding toward a rear direction of the display panel; and an adhesive layer having a second refractive index different from the first refractive index, and bonding the resin layer with the second polarizing plate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. A display apparatus including a display panel configured to receive light from a light source module, wherein the display panel comprises:
-
a liquid crystal panel; a first polarizing plate positioned on a rear side of the liquid crystal panel and a second polarizing plate positioned on a front side of the liquid crystal panel; and an optical layer positioned on a front surface of the second polarizing plate, wherein the optical layer comprises a resin layer having a first refractive index, the resin layer including an accommodating groove in which a light adjusting portion is disposed, and the light adjusting portion comprises a light refracting portion having a second refractive index different from the first refractive index and configured to refract a part of light entering the optical layer, the light refracting portion being disposed in at least one area of the accommodating groove. - View Dependent Claims (14, 15, 16, 17, 18, 19)
-
-
20. A display apparatus including a display panel configured to receive light from a light source module, wherein the display panel comprises:
-
a liquid crystal panel; a first polarizing plate positioned on a rear side of the liquid crystal panel and a second polarizing plate positioned on a front side of the liquid crystal panel; and an optical layer positioned on a front surface of the second polarizing plate, wherein the optical layer comprises; a resin layer comprising a single layer having a first refractive index, and including a plurality of accommodating grooves each accommodating groove having a light adjusting portion and a light refractive pattern positioned between the plurality of accommodating grooves neighboring each other and protruding toward a rear direction of the display panel, wherein the light adjusting portion comprises; a light refracting portion having a second refractive index and configured to refract a part of light entering the optical layer; and a light absorbing portion configured to absorb the other part of the light entering the optical layer and disposed in each of the plurality of accommodating grooves together with the light refracting portion.
-
Specification