Invention Grant
- Patent Title: Housing structure for lighting equipment and process for producing the same, and backlight device using said structure
- Patent Title (中): 照明设备的外壳结构及其制造方法，以及使用该结构的背光装置
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Application No.: US11996551Application Date: 2006-08-11
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Publication No.: US07701529B2Publication Date: 2010-04-20
- Inventor: Masami Kogure , Hiroshi Kawato
- Applicant: Masami Kogure , Hiroshi Kawato
- Applicant Address: JP Tokyo
- Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-243462 20050824; JP2005-364963 20051219
- International Application: PCT/JP2006/315940 WO 20060811
- International Announcement: WO2007/023697 WO 20070301
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; B60Q3/04 ; H01J9/00
Abstract:
The present invention provides a housing structure for a lighting device, including a molded product having a thickness of 1.5 to 3.5 mm produced from a polycarbonate-based resin composition containing 20 to 60% by mass of titanium oxide, and a method of producing a housing structure for a lighting device, including: subjecting a polycarbonate-based resin composition containing 20 to 60% by mass of titanium oxide into a sheet; and subjecting the sheet to vacuum forming or pressing to produce a box-type molded product in which a fixing portion of a terminal of a light source is molded integrally to an inner side portion of the molded product. Also provided are a housing structure for a lighting device, which is lightweight and requires small man-hour for assembling, a method of manufacturing the same, a backlight device using the housing for a lighting device, and a liquid crystal display member.
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