Wire grid polarizer and liquid crystal display panel and liquid crystal display device having the same
First Claim
Patent Images
1. A wire grid polarizer comprising:
- a substrate;
a wire grid layer disposed on the substrate and comprising a plurality of wire patterns arranged at regular intervals;
a passivation layer disposed on the substrate to cover the wire grid layer and comprising a material having a refractive index less than about 1.4; and
a planarization layer disposed on the passivation layer.
2 Assignments
0 Petitions
Accused Products
Abstract
A wire grid polarizer includes: a substrate; a wire grid layer disposed on the substrate and including a plurality of wire patterns arranged at regular intervals; and a passivation layer disposed on the substrate to cover the wire grid layer and including a material having a refractive index less than 1.4.
30 Citations
17 Claims
-
1. A wire grid polarizer comprising:
-
a substrate; a wire grid layer disposed on the substrate and comprising a plurality of wire patterns arranged at regular intervals; a passivation layer disposed on the substrate to cover the wire grid layer and comprising a material having a refractive index less than about 1.4; and a planarization layer disposed on the passivation layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. A liquid crystal display panel comprising:
-
a wire grid polarizer which changes polarization of light passing therethrough; a thin film transistor layer disposed on the wire grid polarizer; a liquid crystal layer disposed on the thin film transistor layer; and a polarizer disposed on the liquid crystal layer, wherein the wire grid polarizer comprises; a first substrate, which is transparent; a wire grid layer disposed on the first substrate and comprising a plurality of wire patterns arranged at regular intervals; a passivation layer disposed on the first substrate to cover the wire grid layer and comprising a material having a refractive index less than about 1.4; and a planarization layer disposed on the passivation layer. - View Dependent Claims (12, 13)
-
-
14. A liquid crystal display device comprising:
-
a backlight unit; and a liquid crystal display panel which is disposed at an upper part of the backlight unit and displays an image using light emitted from the backlight unit, wherein the liquid crystal display panel comprises; a wire grid polarizer which changes polarization of light emitted from the backlight unit; a thin film transistor layer disposed on the wire grid polarizer; a liquid crystal layer disposed on the thin film transistor layer; and a polarizer disposed on the liquid crystal layer, and wherein the wire grid polarizer comprises; a first substrate, which is transparent; a wire grid layer disposed on the first substrate and comprising a plurality of wire patterns arranged at regular intervals; a passivation layer disposed on the first substrate to cover the wire grid layer and comprising a material having a refractive index less than about 1.4; and a planarization layer disposed on the passivation layer. - View Dependent Claims (15, 16, 17)
-
Specification