Portable computer display housing
First Claim
Patent Images
1. A display housing for a portable computer comprising:
- a display;
a backlight for at least illuminating the display;
a display housing cover enclosing the backlight and a rear portion of the display wherein a portion of the display housing cover is transmissive to light and receives light generated from the backlight, wherein when the backlight is generating light, an outer portion of the display housing cover is illuminated;
an exterior color enhancement layer that enhances the color of the display housing cover applied to a first area of an inner surface of the display housing cover, wherein the first area does not overlap with the portion of the display housing cover transmissive to light;
a light transmission control layer that controls the transmission of light from within the display housing cover applied on top of the exterior color enhancement layer; and
a color control layer that colors the light received from the backlight applied on top of the light transmission control layer, wherein the color control layer is applied to a second area less than the first area and the second area is proximate to the portion of the display housing cover transmissive to light.
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Accused Products
Abstract
A display housing for a portable computing device that utilizes a plastic cover bonded to an internal metal frame is described. To account for thermal cycling issues and in particular to prevent bond slippage, multiple types of adhesives are employed to join the metal frame and the plastic cover. In particular, a very high bond (VHB) adhesive material is used in certain areas to bond the metal inner frame to the plastic cover and a liquid adhesive is used in other areas. The plastic cover can be translucent to light. A method of coating the plastic cover to block light, such as from a backlight used for the display, is described.
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Citations
25 Claims
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1. A display housing for a portable computer comprising:
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a display; a backlight for at least illuminating the display; a display housing cover enclosing the backlight and a rear portion of the display wherein a portion of the display housing cover is transmissive to light and receives light generated from the backlight, wherein when the backlight is generating light, an outer portion of the display housing cover is illuminated; an exterior color enhancement layer that enhances the color of the display housing cover applied to a first area of an inner surface of the display housing cover, wherein the first area does not overlap with the portion of the display housing cover transmissive to light; a light transmission control layer that controls the transmission of light from within the display housing cover applied on top of the exterior color enhancement layer; and a color control layer that colors the light received from the backlight applied on top of the light transmission control layer, wherein the color control layer is applied to a second area less than the first area and the second area is proximate to the portion of the display housing cover transmissive to light. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A display housing for a portable computer comprising:
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a display; a light source; a display housing cover enclosing the light source and a rear portion of the display wherein a portion of the display housing cover is transmissive to light and receives light generated from the light source, wherein when the light source is generating light, an outer portion of the display housing cover is illuminated; an exterior color enhancement layer that enhances the color of the display housing cover applied to a first area of an inner surface of the display housing cover, wherein the first area does not overlap with the portion of the display housing cover transmissive to light; a light transmission control layer that controls the transmission of light from within the display housing cover applied on top of the exterior color enhancement layer; a color control layer that colors the light received from the backlight applied on top of the light transmission control layer, wherein the color control layer is applied to a second area less than the first area and the second area is proximate to the portion of the display housing cover transmissive to light and wherein the color control layer overlaps with the portion of the display housing cover transmissive to light. - View Dependent Claims (19, 20)
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21. A display housing for a portable computer comprising:
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a display; a backlight for at least illuminating the display wherein the backlight comprises one or more LED elements; a display housing cover enclosing the backlight and a rear portion of the display wherein a portion of the display housing cover is transmissive to light and receives light generated from the backlight, wherein when the backlight is generating light, an outer portion of the display housing cover is illuminated; an exterior color enhancement layer that enhances the color of the display housing cover applied to a first area of an inner surface of the display housing cover, wherein the first area does not overlap with the portion of the display housing cover transmissive to light; a light transmission control layer that controls the transmission of light from within the display housing cover applied on top of the exterior color enhancement layer; a color control layer that colors the light received from the backlight applied on top of the light transmission control layer wherein the color control layer is applied to a second area less than the first area and the second area is proximate to the portion of the display housing cover transmissive to light.
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22. A method comprising:
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providing a display housing cover and an inner frame for a display housing; applying an exterior color enhancement layer over a first area of an inner surface of the display housing cover; applying a light transmission control layer over the exterior color enhancement layer; applying a color control layer over the light transmission control layer wherein the color control layer is applied to a second area less than the first area, the second area proximate to a portion of the display housing cover that is illuminated from an illumination source enclosed within the display housing, wherein the first area does not overlap with the portion of the display housing cover that is illuminated from an illumination source enclosed within the display housing.
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23. A method comprising:
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providing a display housing cover including an aperture and an inner frame for a display housing; applying an exterior color enhancement layer over a first area of an inner surface of the display housing cover, wherein the first area does not overlap with the aperture; applying a light transmission control layer over the exterior color enhancement layer; applying a color control layer over the light transmission control layer over a second area less than the first area, the second area proximate to the aperture; and covering the aperture with an insert; wherein a portion of the display housing cover is illuminated and includes the aperture and the insert and wherein the insert is transmissive to light generated from an illumination source enclosed within the display housing. - View Dependent Claims (24)
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25. A display housing for a portable computer comprising:
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a display; a light source; a display housing cover enclosing the light source and a rear portion of the display wherein a portion of the display housing cover is transmissive to light and receives light generated from the light source, wherein when the light source is generating light, an outer portion of the display housing cover is illuminated; a backlight for backlighting the display separate from the light source; an exterior color enhancement layer that enhances the color of the display housing cover applied to a first area of an inner surface of the display housing cover, wherein the first area does not overlap with the portion of the display housing cover transmissive to light; a light transmission control layer that controls the transmission of light from within the display housing cover applied on top of the exterior color enhancement layer; and a color control layer that colors the light received from the backlight applied on top of the light transmission control layer, wherein the color control layer is applied to a second area less than the first area and the second area is proximate to the portion of the display housing cover transmissive to light.
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Specification