Patents Represented by Attorney McKenna Long & Aldridgi LLP

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  • Liquid crystal display device and method for manufacturing the same
    Patent number: 7724325
    Abstract: An in-plane switching (IPS) mode liquid crystal display (LCD) device having a color filter on TFT (COT) structure therein and a method for manufacturing the same is disclosed to improve picture quality by decreasing the reflection of external light above the data line, to obtain the economic efficiency, simplify the manufacturing process by forming a light-shielding layer of a metal material, and to solve the problem of decreasing aperture ratio after bonding lower and upper substrates to each other.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: May 25, 2010
    Assignee: LG Display Co., Ltd.
    Inventor: Woo Hyun Kim