Liquid crystal display device having a removable holding member for the light source
December 29, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesIllumination-panel for liquid crystal display of similar device Device for displaying data in camera viewfinder LED Staggered back lighting panel for LCD module Liquid crystal display unit Displaying device having two separate light receiving portions for receiving the external light and the light emitted by a light source Transmissive liquid display apparatus having a thin construction without diminished brightness Liquid crystal display and reflective diffuser therefor including a reflection cavity section and an illumination cavity section Back-light type liquid crystal display Surface lighting device and a display having such a lighting device Liquid crystal display device backlit by LED's coupled to printed circuit board InventorsAssigneeApplicationNo. 365791 filed on 12/29/1994US Classes:349/58, Holder, support, frame, or housing345/905, DISPLAY DEVICE WITH HOUSING STRUCTURE349/64, Diffuser between light source and liquid crystal349/65, Edge lit type light guide behind liquid crystal362/26, Edge illuminated modifier or light rod/pipe362/27, Plural light sources385/901ILLUMINATING OR DISPLAY APPARATUSExaminersPrimary: Sikes, William L.Assistant: Malinowski, Walter J. Attorney, Agent or FirmForeign Patent References
International ClassesG02F 001/133.3G02F 001/133.5 G01D 011/28 F21V 007/04 Foreign Application Priority Data1994-05-18 JPAbstractA liquid crystal display device adaptable for various applications is provided which comprises a liquid crystal display panel, lamps, lamp holders respectively holding the lamps, a photoconductive board provided between the lamps, and a frame covering both the lamps and the lamp holders, wherein the photoconductive board comprises an outer photoconductive part fixed to the lamp holders, and an inner photoconductive part held on the rear side thereof by a holding member provided to the frame.Field of SearchEdge illuminated modifier or light rod/pipePlural light sources NONCYCLINDRICAL OR NONPLANAR SHAPED WAVEGUIDE ILLUMINATING OR DISPLAY APPARATUS DISPLAY DEVICE WITH HOUSING STRUCTURE Holder, support, frame, or housing Particular illumination With integral optical element for guiding or distributing light from the light source Diffuser between light source and liquid crystal Edge lit type light guide behind liquid crystal Fluorescent light source Reflector | |
