Light control member, display device and method of manufacturing display device
AssigneeSamsung Display Co., Ltd.
InventorsBo Kwang SONG, Youn Joon KIM, Jung Woo PARK
Life of this patent
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Abstract
A light control member comprises a substrate; an anisotropic prism disposed on the substrate and including a first side surface extending at a first angle and a second side surface extending at a second angle greater than the first angle, with respect to one surface of the substrate; an absorptive pattern disposed on the second side surface of the anisotropic prism; and an absorptive pattern protective layer disposed on the second side surface of the anisotropic prism and the absorptive pattern.
Claims21
A light control member comprising:
- a substrate;
- an anisotropic prism disposed on the substrate, wherein the anisotropic prim includes a first side surface extending at a first angle with respect to one surface of the substrate, and a second side surface extending at a second angle greater than the first angle with respect to the one surface of the substrate;
- an absorptive pattern disposed on the second side surface of the anisotropic prism;
- and
- an absorptive pattern protective layer disposed on the second side surface of the anisotropic prism and the absorptive pattern.
A light control member comprising:
- a substrate;
- an anisotropic prism disposed on the substrate, wherein the anisotropic prism includes a first side surface extending at a first angle with respect to one surface of the substrate, and a second side surface extending at a second angle greater than the first angle with respect to the one surface of the substrate;
- and
- an absorptive pattern disposed on the second side surface of the anisotropic prism,
- wherein the absorptive pattern is disposed directly on the second side surface, and
- the absorptive pattern includes a metal layer.
A display device comprising:
- a light emitting element disposed on a first substrate;
- and
- a light control member disposed on the light emitting element,
- wherein the light control member includes:
- a substrate;
- an anisotropic prism disposed on the substrate, wherein the anisotropic prism includes a first side surface extending at a first angle with respect to one surface of the substrate, and a second side surface extending at a second angle greater than the first angle with respect to the one surface of the substrate;
- an absorptive pattern disposed on the second side surface of the anisotropic prism;
- and
- an absorptive pattern protective layer disposed on the second side surface of the anisotropic prism and the absorptive pattern.
A method of manufacturing a display device, the method comprising:
- forming a light control member;
- and
- bonding the light control member and a display panel to each other,
- wherein the forming the light control member includes:
- providing, on a substrate, an anisotropic prism including a first side surface extending at a first angle with respect to one surface of the substrate, and a second side surface extending at a second angle greater than the first angle with respect to the one surface of the substrate;
- providing an absorptive pattern on the second side surface of the anisotropic prism;
- and
- providing an absorptive pattern protective layer disposed on the second side surface of the anisotropic prism and the absorptive pattern.
A method of manufacturing a display device, the method comprising:
- forming a light control member;
- and
- bonding the light control member and a display panel to each other,
- wherein the forming the light control member includes:
- providing, on a substrate, an anisotropic prism including a first side surface extending at a first angle with respect to one surface of the substrate, and a second side surface extending at a second angle greater than the first angle with respect to the one surface of the substrate;
- and
- providing an absorptive pattern on the second side surface of the anisotropic prism,
- wherein the absorptive pattern is disposed directly on the second side surface, and
- the absorptive pattern is formed using only one material.
Dependencies are inferred from the claim text.