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US 7,030,943 B2Granted
Liquid crystal display and back light module thereof
AssigneeHannstar Display Corp.
InventorHung Chen Kao
Life of this patent
Estimating the term…
Abstract
A liquid crystal display includes a liquid crystal panel, a housing, and an optical film. The liquid crystal panel is used for displaying images. The housing supports the liquid crystal panel and has a plurality of lamps and sliding grooves. The lamps are used for transmitting light to the liquid crystal panel. The optical film is disposed in the sliding grooves.
Claims18
A liquid crystal display, comprising:
- a liquid crystal panel for displaying images;
- a housing supporting the liquid crystal panel, wherein the housing has a sliding groove and one side of the housing is detachable;
- and
- at least one optical film disposed in the sliding groove;
- wherein
- said housing comprises a U shaped wall section defining three sides of said housing and a straight wall section defining the detachable side of said housing;
- said U shaped wall section includes therein said sliding groove which is also U shaped;
- and
- said straight wall section is attached to said U shaped wall section to close said sliding groove and define a box shape of said housing.
6 more elements
A back light module for a liquid crystal display comprising:
- a housing being substantially rectangular in shape, wherein the housing consists of a U-shape element and a detachable side element;
- a protrusive portion disposed on the housing for defining a sliding groove;
- and
- at least one optical film disposed in the sliding groove;
- wherein
- said U-shape element is a U shaped wall section defining three sides of said housing and said detachable side element is a straight wall section defining a detachable side of said housing;
- said U shaped wall section includes therein said sliding groove which is also U shaped;
- and
- said straight wall section is attached to said U shaped wall section to close said sliding groove and define the substantially rectangular shape of said housing.
6 more elements
Dependencies are inferred from the claim text.