Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2007-11-20
2007-11-20
Nelms, David (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S114000
Reexamination Certificate
active
10810684
ABSTRACT:
Disclosed is a semitransparent reflector having a whole light transmittance (T) of 10-80%, a whole light reflectance (R) of 20-90%, (T+R) of 80-100%, and (R−Rd) of 8-30% in which Rdis the whole light diffusion reflectance. When installed in a display device, the semitransparent reflector ensures efficient light transmission and reflection, and attains a high transmittance and a high reflectance of the display device, therefore significantly improving the letter visibility of the device.
REFERENCES:
patent: 5807440 (1998-09-01), Kubota et al.
patent: 6665027 (2003-12-01), Gunn et al.
patent: 6778241 (2004-08-01), Arai et al.
patent: 6906767 (2005-06-01), Iijima
patent: 2002/0027626 (2002-03-01), Hiraishi et al.
patent: 7-281010 (1995-10-01), None
patent: 9-96705 (1997-04-01), None
patent: 10-193494 (1998-07-01), None
patent: WO 00/07043 (2000-02-01), None
Koyama Hiroshi
Takahashi Tomotsugu
Ueda Takahiko
Nelms David
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Vu Phu
Yupo Corporation
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