Invention Grant
- Patent Title: Cold cathode fluorescent lamp and liquid crystal display device
- Patent Title (中): 冷阴极荧光灯和液晶显示装置
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Application No.: US12071683Application Date: 2008-02-25
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Publication No.: US07800712B2Publication Date: 2010-09-21
- Inventor: Toshio Suzuki , Toshifumi Komiya , Satoshi Muto , Reiji Torai
- Applicant: Toshio Suzuki , Toshifumi Komiya , Satoshi Muto , Reiji Torai
- Applicant Address: JP Chiba-ken JP Chiba-ken
- Assignee: Hitachi Displays, Ltd.,Hitachi Display Devices, Ltd.
- Current Assignee: Hitachi Displays, Ltd.,Hitachi Display Devices, Ltd.
- Current Assignee Address: JP Chiba-ken JP Chiba-ken
- Agency: Stites & Harbison PLLC
- Agent Juan Carlos A. Marquez, Esq.
- Priority: JP2007-044852 20070226
- Main IPC: G02F1/1333
- IPC: G02F1/1333
Abstract:
A cold cathode fluorescent lamp includes a tube having an inner surface coated with a fluorescent film and tubular discharge electrodes disposed at both inner ends of the tube. Each discharge electrode has an opening facing a discharge area and includes a projection in the opening, the area of the projection being reduced by electric discharge.
Public/Granted literature
- US20080204632A1 Cold cathode fluorescent lamp and liquid crystal display device Public/Granted day:2008-08-28
Information query
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