Display device having display area with luminous pixels over curved surface of semiconductor substrate for use in near-eye display
AssigneeTaiwan Semiconductor Manufacturing Company, Ltd.
InventorsJheng-Hong Jiang, Shing-Huang Wu, Chia-Wei Liu
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Abstract
A near-eye display includes a semiconductor substrate that has a first curved surface and a second curved surface opposite to each other, and a plurality of luminous pixels formed over the first curved surface of the semiconductor substrate. The luminous pixels cooperatively form a display area of the near-eye display. The second curved surface of the semiconductor substrate is formed with a plurality of indentations at a portion that corresponds in position to the display area.
Claims20
A display device for use in a near-eye display, comprising:
- a semiconductor substrate that has a first curved surface and a second curved surface opposite to each other;
- and
- a plurality of luminous pixels that are formed over the first curved surface of the semiconductor substrate, and that cooperatively form a display area of the display device;
- wherein the second curved surface of the semiconductor substrate is formed with a plurality of indentations at a portion that corresponds in position to the display area.
A method for fabricating a display device for use in a near-eye display, comprising steps of:
- forming a plurality of luminous pixels over a first surface of a semiconductor substrate, the luminous pixels cooperatively forming a display area of the display device;
- and
- forming a plurality of indentations in a second surface of the semiconductor substrate that is opposite to the first surface of the semiconductor substrate at a portion that corresponds in position to the display area.
A display device for use in a near-eye display, comprising:
- a curved semiconductor substrate that has a concave first surface and a convex second surface opposite to each other;
- a driving element section that includes a plurality of pixel-driving components formed therein and that is disposed over the concave first surface of the semiconductor substrate;
- and
- a luminous device section that includes a plurality of luminous pixels formed therein, the luminous pixels being electrically connected to and driven by the pixel-driving components to emit light;
- wherein the convex second surface of the semiconductor substrate has a plurality of indentations formed therein at a portion that corresponds in position to a portion of the luminous device section where the luminous pixels are formed.
Dependencies are inferred from the claim text.