LIGHT EMISSION DEVICE AND DISPLAY DEVICE
First Claim
1. A light emission device comprising:
- a vacuum vessel having a first substrate and a second substrate, the first substrate having a first substrate surface, the second substrate having a second substrate first surface and a second substrate second surface opposing the second substrate first surface, the first substrate surface being separated from the second substrate first surface;
an electron emission unit provided on the first substrate surface;
a light emission unit provided on the second substrate first surface for emitting light in response to receiving electrons emitted from the electron emission unit; and
a plurality of heat dissipation barrier ribs provided on the second substrate second surface, the barrier ribs being spaced from each other.
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Accused Products
Abstract
A light emission device includes a vacuum vessel having a first substrate and a second substrate. The first substrate has a first substrate surface and the second substrate has a second substrate first surface and a second substrate second surface opposing the second substrate first surface. The first substrate surface is separated from the second substrate first surface. An electron emission unit is provided on the first substrate surface. A light emission unit is provided on the second substrate first surface for emitting light in response to receiving electrons emitted from the electron emission unit. A plurality of heat dissipation barrier ribs is provided on the second substrate second surface, the barrier ribs being spaced from each other.
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Citations
20 Claims
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1. A light emission device comprising:
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a vacuum vessel having a first substrate and a second substrate, the first substrate having a first substrate surface, the second substrate having a second substrate first surface and a second substrate second surface opposing the second substrate first surface, the first substrate surface being separated from the second substrate first surface; an electron emission unit provided on the first substrate surface; a light emission unit provided on the second substrate first surface for emitting light in response to receiving electrons emitted from the electron emission unit; and a plurality of heat dissipation barrier ribs provided on the second substrate second surface, the barrier ribs being spaced from each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A display device comprising:
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a display panel for displaying an image; and a light emission device located on one side of the display panel for emitting light toward the display panel, wherein the light emission device includes; a vacuum vessel having a first substrate and a second substrate, the first substrate having a first substrate surface, the second substrate having a second substrate first surface and a second substrate second surface opposing the second substrate first surface, the first substrate surface being separated from the second substrate first surface; an electron emission unit provided on the first substrate surface; a light emission unit provided on the second substrate first surface for emitting light in response to receiving electrons emitted from the electron emission unit; and a plurality of heat dissipation barrier ribs provided on the second substrate second surface, the barrier ribs being spaced from each other. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification