The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 14, 1990
Filed:
Sep. 22, 1988
Applicant:
Inventors:
Hendrik Veenvliet, Eindhoven, NL;
Antonius G Verhulst, Eindhoven, NL;
Antonius H Raaymakers, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430316 ; 430317 ; 430318 ; 430319 ; 350344 ; 350269 ;
Abstract
A method of manufacturing a passive display device (FIG. 1) is set forth having two substrates (1, 4) which are provided with fixed electrodes and a movable electrode (10) which is located between the substrates, which electrode lies against the upper substrate (4) in the quiescent state, and is connected to the lower substrate (1) by means of supports (9) of polymeric material. The method of manufacturing such a display device includes steps of forming the movable electrode and enclosed space between the substrates.