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US 11,112,548 B2Granted
Optical film and display device including the same
AssigneeLG Display Co., Ltd.
InventorWon-Jong Cho
Life of this patent
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Abstract
An optical film for a display device includes: a first mesh pattern layer in which a plurality of first mesh patterns each including a first inner hole are arranged; and a second mesh pattern layer which faces the first mesh pattern layer, and in which a plurality of second mesh patterns each including a second inner hole are arranged, wherein a center of the first mesh pattern and a center of the second mesh pattern are arranged to be misaligned.
Claims20
An optical film for a display device, comprising:
- a first mesh pattern layer in which a plurality of first mesh patterns, each including a first inner hole, are arranged;
- and
- a second mesh pattern layer that faces the first mesh pattern layer, and in which a plurality of second mesh patterns, each including a second inner hole, are arranged,
- wherein a center of the first mesh pattern and a center of the second mesh pattern are arranged to be misaligned, and
- wherein the first and second mesh patterns are each formed of a linear polarization liquid crystal material or phase retardation liquid crystal material.
2 more elements
An optical film for a display device, comprising:
- a mesh pattern layer in which a plurality of mesh patterns, respectively including a plurality of inner holes, are arranged;
- and
- a dot pattern layer that faces the mesh pattern layer, and in which a plurality of dot patterns are arranged corresponding to the plurality of inner holes, respectively,
- wherein the mesh pattern and the dot pattern are each formed of a linear polarization liquid crystal material or phase retardation liquid crystal material.
1 more element
A display device, comprising:
- an optical film;
- and
- a display panel to which the optical film is attached,
- wherein the optical film includes:
- a first mesh pattern layer in which a plurality of first mesh patterns, each including a first inner hole, are arranged, and
- a second mesh pattern layer that faces the first mesh pattern layer, and in which a plurality of second mesh patterns, each including a second inner hole, are arranged,
- wherein a center of the first mesh pattern and a center of the second mesh pattern are arranged to be misaligned, and
- wherein the first and second mesh patterns are each formed of a linear polarization liquid crystal material or phase retardation liquid crystal material.
5 more elements
A display device, comprising:
- an optical film;
- and
- a display panel to which the optical film is attached,
- wherein the optical film includes:
- a mesh pattern layer in which a plurality of mesh patterns, respectively including a plurality of inner holes, are arranged;
- and
- a dot pattern layer that faces the mesh pattern layer, and in which a plurality of dot patterns are arranged corresponding to the plurality of inner holes, respectively, and
- wherein the mesh pattern and the dot pattern are each formed of a linear polarization liquid crystal material or phase retardation liquid crystal material.
5 more elements
Dependencies are inferred from the claim text.