IP Library Granted Patent US 7,583,330
Granted Patent B2
US 7,583,330 · App. 11/928,721 · Granted Sep 1, 2009

Liquid crystal display apparatus

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Quick Facts
Patent No.
US 7,583,330
App. No.
11/928,721
Granted
Sep 1, 2009
Kind
B2
Abstract

Disclosed is an LCD apparatus including a receiving container for receiving a light guide plate and a lamp assembly, a first chassis for fixing the light guide plate and an LCD panel, and a second chassis for fixing the first chassis and the LCD panel. The receiving container and the first and second chassis are made of metal material so that the LCD apparatus may have reduced size and weight.

Claims (9)

1. An LCD apparatus comprising:

a light guide plate including a light reflecting surface, a light emitting surface opposite to the light reflecting surface and a side surface;

a first chassis including a sidewall and receiving the light guide plate, the sidewall including a first engaging hole, the first chassis being a vertically unitary and indivisible unit;

a second chassis disposed over the first chassis, outwardly combined with the sidewall of the first chassis and making direct contact with the sidewall of the first chassis, the second chassis including a second engaging hole that corresponds to the first engaging hole;

an LCD panel assembly disposed on the second chassis and facing the light emitting surface, the LCD panel assembly being guided by a guide member of the first chassis to be fixed to the first chassis; and

a third chassis disposed on the second chassis, pressing an edge portion of the LCD panel assembly, outwardly combined with the second chassis and partially making direct contact with the second chassis, the third chassis including a tapping portion protruded to correspond to the first and second engaging holes, the tapping portion being inserted through the first and second engaging holes to fix the first chassis, the second chassis and the third chassis.

2. The LCD apparatus of claim 1 , wherein the light guide plate is disposed between the first chassis and the second chassis.

3. The LCD apparatus of claim 1 , wherein the guide member guides each of four corner portions of the LCD panel assembly.

4. The LCD apparatus of claim 3 , wherein the guide member includes a plastic-based material.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 27, 2012
From: SAMSUNG ELECTRONICS CO., LTD.
To: SAMSUNG DISPLAY CO., LTD.
Reel/Frame 029093/0177 →