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US 11,636,300 B2Granted
Mark substrate, window cover including mark and display device including the same
AssigneeSamsung Display Co., Ltd.
InventorsJintaek Park, Jong-Won Choo
Life of this patent
Estimating the term…
Abstract
A mark substrate includes a base substrate, a light-blocking layer disposed on the base substrate, where an opening or a groove is defined in the light-blocking layer, and an infrared-transmitting member. At least a portion of the infrared-transmitting member is disposed in the opening or the groove of the light-blocking layer to define a mark having a two-dimensional shape and optically distinguished from an adjacent area.
Claims19
A mark substrate comprising:
- a base substrate;
- a light-blocking layer disposed on the base substrate, wherein an opening or a groove is defined in the light-blocking layer;
- an infrared-transmitting member, wherein at least a portion of the infrared-transmitting member is disposed in the opening or the groove of the light-blocking layer to define a mark having a two-dimensional shape and optically distinguished from an adjacent area,
- wherein a portion of the infrared-transmitting member contacts and covers an upper surface of the light-blocking layer.
1 more element
A window cover comprising:
- a base substrate;
- a light-blocking layer disposed on the base substrate and surrounding a transmitting area of the base substrate;
- and
- an infrared-transmitting member, wherein at least a portion of the infrared-transmitting member is inserted into the light-blocking layer to define a mark having a two-dimensional shape and optically distinguished from an adjacent area,
- wherein a portion of the infrared-transmitting member contacts and covers an upper surface of the light-blocking layer.
2 more elements
A display device comprising:
- a window cover including a light-blocking area and a transmitting area;
- and
- a display panel combined with the window cover and overlapping the transmitting area,
- wherein the window cover includes:
- a base substrate;
- a light-blocking layer disposed on the base substrate and overlapping the light-blocking area;
- and
- an infrared-transmitting member, wherein at least a portion of the infrared-transmitting member is inserted into the light-blocking layer to define a mark having a two-dimensional shape and optically distinguished from an adjacent area,
- wherein a portion of the infrared-transmitting member contacts and covers an upper surface of the light-blocking layer.
6 more elements
Dependencies are inferred from the claim text.