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US 10,539,821 B2Granted
Optical film movable around a display panel and a display apparatus including the same
AssigneeSamsung Display Co., Ltd.
InventorTakayuki Fukasawa
Life of this patent
Estimating the term…
Abstract
A display apparatus includes a display panel, an optical film and a radiation element. The display panel displays an image with light. The optical film surrounds the display panel and is movable around the display device. The radiation element makes contact with the optical film to absorb heat from the optical film movable around the display panel.
Claims20
A display apparatus comprising:
- a display panel;
- an optical film which surrounds the display panel, the optical film movable around the display panel surrounded thereby;
- and
- a radiation element in contact with the optical film movable around the display panel to absorb heat from the optical film.
1 more element
A display apparatus comprising:
- a display panel comprising:
- a first substrate,
- a second substrate facing the first substrate,
- an optical medium layer which controls transmittance of light through the display panel to display an image, the optical medium layer disposed between the first substrate and the second substrate, and
- a reflective plate which reflects external light incident to the display panel, the reflective plate disposed between the first substrate and the optical medium layer;
- an infrared ray absorbing film which absorbs an infrared ray incident thereto, the infrared ray absorbing film surrounding the display panel to be movable around the display panel;
- and
- a plurality of radiation rollers each in contact with the infrared ray absorbing film movable around the display panel to absorb heat from the infrared ray absorbing film.
5 more elements
Dependencies are inferred from the claim text.