Liquid crystal cells – elements and systems – Particular structure – Holder – support – frame – or housing
Reexamination Certificate
2011-06-28
2011-06-28
Stahl, Mike (Department: 2874)
Liquid crystal cells, elements and systems
Particular structure
Holder, support, frame, or housing
C349S060000, C349S065000
Reexamination Certificate
active
07969525
ABSTRACT:
There is provided a light source, which can efficiently be housed even if the area of the substrate increases while giving extra consideration to the heat radiation of the light emitting diodes in a liquid crystal display device using the light emitting diodes as a light source. A plate-like light source section is formed by arranging the light emitting diodes on a metal substrate. The plate-like light source section is formed to have a larger area than an entrance surface of a light guide plate, and is disposed so as to face the entrance surface of the light guide plate. The light guide plate and the plate-like light source section are housed in a housing case, and the housing case is formed to have a larger depth in a part for housing the plate-like light source section than in a part for housing the light guide plate. A cushion member is provided between the light guide plate and the housing case to prevent the light guide plate from being moved by vibrations.
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“3M Thermally Conductive Interface Pads—5506, 5506S, 5509, 5509S”. Data sheet retrieved from http://www.saunderscorp.com/files/materials/3M-5506.pdf, dated Dec. 2005.
A. Marquez, Esq. Juan Carlos
Hitachi Displays Ltd.
Stahl Mike
Stites & Harbison PLLC
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