Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2009-09-04

2011-10-04

Robinson, Mark (Department: 2883)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S151000, C349S110000

Reexamination Certificate

active

08031316

ABSTRACT:
It is an object of the invention to protect a flexible printed circuit of a liquid crystal display device. A liquid crystal display device of the invention includes: a flexible printed substrate that extends as far as a position where it opposes a metal frame; and a light-blocking tape that has a portion that is positioned between a semiconductor integrated circuit and a light source. The light-blocking tape includes: a light-blocking layer that has a first surface that faces a liquid crystal display panel and a second surface that faces a backlight module; a first pressure-sensitive adhesive layer that has a portion that is formed on the first surface of the light-blocking layer and pressure-sensitively adheres to the liquid crystal display panel; and a second pressure-sensitive adhesive layer that has a portion that is formed on the second surface of the light-blocking layer and pressure-sensitively adheres to the backlight module. An insulating tape pressure-sensitively adheres to the first or second pressure-sensitive adhesive layer between the liquid crystal display panel and the backlight module and extends as far as between the flexible printed substrate and the metal frame.

REFERENCES:
patent: 6806936 (2004-10-01), Nakaminami et al.
patent: 7760284 (2010-07-01), Murase
patent: 3792554 (2006-04-01), None

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