Backlight assembly

US9529135B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9529135-B2
Application numberUS-201414458995-A
CountryUS
Kind codeB2
Filing dateAug 13, 2014
Priority dateNov 30, 2009
Publication dateDec 27, 2016
Grant dateDec 27, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof. The PCB includes a point light source disposing portion in which the point light sources are disposed along a first direction, an extending portion extending from the point light disposing portion along a second direction substantially perpendicular to the first direction, and a protrusion which is fixed at an end portion of the extending portion. The protrusion of the PCB is coupled with the fixing groove of the LGP.

First claim

Opening claim text (preview).

What is claimed is: 1. A backlight assembly comprising: a plurality of point light sources that emit light and are aligned along a first direction; a light guide plate (“LGP”) having a light incident face into which the light is incident, a side surface extending from an edge portion of the light incident face, and a fixing hole formed on an area adjacent to a side surface of the LGP; and a printed circuit board (“PCB”) comprising a point light source disposing portion in whic…

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What does patent US9529135B2 cover?
A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof. The PCB includes a point light source d…
Who is the assignee on this patent?
Samsung Display Co Ltd, Samsung Display Co Ltd
What technology area does this patent fall under?
Primary CPC classification G02B6/0068. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Dec 27 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).