FLÜSSIGKRISTALLANZEIGEVORRICHTUNG

摘要

A cover (172a) of a liquid crystal display module (100) has two side walls (272,274) formed at edges of a plate (270) that are coupled to a mold frame (130). Directly disposed on a third side wall (276) of the cover (172a) is a flexible PCB (176a) which is connected to point source elements (178). The third side wall (172a) is inserted into the mold frame (130) to dissipate heat generated by the point source elements (178).
A central portion (270a) of the plate (270) protrudes towards a light guide plate (150). The flexible PCB (176a) passes through an opening (173) formed in a step portion (10) between the central portion (270a) and an edge portion (270b) of the plate (270), thereby minimizing the thickness of the LCD module (100).
For assembly of the LCD module involves sequentially arranging on supporting portions (134) that protrude inwardly from sides of the mold frame (130): optical sheets (140); the light guide plate (150); a reflecting sheet (160); and coupling the cover (172a) to the mold frame (130), first, and, then, turning the mold frame (130) and arranging in the mold frame (130): a liquid crystal panel (120) on the optical sheets (140) and adhering a fixing film (110) to both the liquid crystal panel (120) and the mold frame (130).