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US 2023/0418073 A1Published application
Display module and head-mounted display device therewith
AssigneeSamsung Display Co., Ltd.
InventorsYERI JEONG, TAE YONG EOM
Life of this patent
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Abstract
A display module includes a plurality of light-emitting elements and a sealing element sealing the plurality of light-emitting elements. The sealing element includes a base part including a transparent material and a cover layer. The cover layer is in contact with a surface of the base part and includes a plurality of first patterns, each of which is engraved in an intaglio manner to a first depth, and a plurality of second patterns, each of which is engraved in an intaglio manner to a second depth different from the first depth.
Claims5
A display module, comprising:
- a plurality of light-emitting elements;
- and
- a sealing element sealing the plurality of light-emitting elements,
- wherein the sealing element comprises:
- a base part comprising a transparent material;
- and
- a cover layer in contact with a surface of the base part,
- wherein the cover layer comprises a plurality of first patterns, each of which is engraved in an intaglio manner to a first depth, and a plurality of second patterns, each of which is engraved in the intaglio manner to a second depth different from the first depth
- wherein the cover layer further comprises a plurality of third patterns, each of which is engraved in the intaglio manner to a third depth different from the first depth and the second depth, and
- the third depth ranges from about 100 nm to about 200 nm.
7 more elements
A head-mounted display device, comprising:
- a display module comprising a plurality of light-emitting elements and a sealing element sealing the light-emitting elements;
- a body portion containing the display module, wherein an opening defined in the body portion exposes at least a portion of the display module to a user;
- and
- a strap portion connected to the body portion and configured to fix the body portion to a head of the user,
- wherein the sealing element comprises:
- a base part comprising a transparent material;
- and
- a cover layer in contact with a surface of the base part,
- wherein the cover layer comprises a plurality of first patterns, each of which is engraved in an intaglio manner to a first depth, and a plurality of second patterns, each of which is engraved in the intaglio manner to a second depth different from the first depth,
- wherein the cover layer further comprises a plurality of third patterns, each of which is engraved in the intaglio manner to a third depth different from the first depth and the second depth, and
- the third depth is larger than the first depth and is smaller than the second depth.
8 more elements
Dependencies are inferred from the claim text.