Back to results
US 9,316,774 B2Granted
Liquid crystal display device having heat radiation sheet
AssigneeLG Display Co., Ltd.
InventorsWonJong Kim, WonTae Kim
Life of this patent
Estimating the term…
Abstract
A display device having a heat radiation sheet to prevent temperature rise is provided. The display device includes a liquid crystal display (LCD) panel; a light emitting diode (LED) substrate on which a plurality of LEDs are mounted; a light guiding plate disposed below the LED substrate and configured to guide light emitted from the LEDs to the LED substrate; and a heat radiation sheet disposed below the light guiding plate and the LED substrate and configured to discharge heat generated from the LEDs.
Claims19
A display device, comprising:
- a liquid crystal display (LCD) panel;
- a light emitting diode (LED) substrate having a plurality of LEDs thereon;
- a light guiding plate below the LCD panel to guide light from the LEDs to the LCD panel;
- and
- a heat radiation sheet below the light guiding plate and the LED substrate to discharge heat generated from the LEDs,
- wherein the heat radiation sheet includes metal;
- and
- wherein the heat radiation sheet includes a copper sheet, and first and second stainless steel sheets respectively attached to upper and lower surfaces of the copper sheet.
5 more elements
A display device, comprising:
- a liquid crystal display (LCD) panel;
- a light emitting diode (LED) substrate having a plurality of LEDs thereon;
- a light guiding plate below the LCD panel to guide light from the LEDs to the LCD panel;
- a guide panel for supporting the LCD panel, the light guiding plate, and the LED substrate
- a lower cover coupled with the guide panel;
- and
- a heat radiation sheet below the light guiding plate and the LED substrate to discharge heat generated from the LEDs,
- wherein the heat radiation sheet includes metal;
- and
- wherein the heat radiation sheet includes:
- a copper sheet;
- and
- a first stainless steel sheet attached to the copper sheet,
- wherein the copper sheet directly contacts the lower cover.
11 more elements
Dependencies are inferred from the claim text.