Heat spreader for display device
First Claim
Patent Images
1. A heat spreader for a display device, comprising at least one sheet of compressed particles of exfoliated graphite having a surface area greater than the surface area of that part of the back surface of the display device where a localized region of higher temperature is generated.
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Accused Products
Abstract
A heat spreader (10) for a display device, such as a plasma display panel, a light emitting diode or a liquid crystal display, comprising at least one sheet of compressed particles of exfoliated graphite having a surface area greater than the surface area of that part of the back surface of the display device where a localized region of higher temperature is generated.
43 Citations
20 Claims
- 1. A heat spreader for a display device, comprising at least one sheet of compressed particles of exfoliated graphite having a surface area greater than the surface area of that part of the back surface of the display device where a localized region of higher temperature is generated.
Specification
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Current AssigneeNeoGraf Solutions, LLC
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Original AssigneeGraftech International Holdings Inc (Graftech International Limited)
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InventorsSmalc, Martin David, Clovesko, Timothy, Norley, Julian, Capp, Joseph Paul
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Granted Patent
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Time in Patent OfficeDays
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Field of Search
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US Class Current428/40.100
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CPC Class CodesB32B 2307/302 ConductiveB32B 2457/20 Displays, e.g. liquid cryst...B32B 7/12 using interposed adhesives ...B32B 9/00 Layered products comprising...B32B 9/007 comprising carbon, e.g. gra...B32B 9/041 of metalB32B 9/045 of synthetic resinG06F 1/1601 Constructional details rela...G06F 1/20 Cooling meansG06F 2200/1612 Flat panel monitorH01J 2211/66 Cooling arrangements coolin...H01L 23/367 Cooling facilitated by shap...H01L 2924/00 Indexing scheme for arrange...H01L 2924/0002 Not covered by any one of g...H05K 7/20963 Heat transfer by conduction...Y10T 428/14 Layer or component removabl...Y10T 428/1438 Metal containingY10T 428/30 Self-sustaining carbon mass...
