Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Methods for making and using self-constrained low temperature glass-ceramic unfired tape for microelectronics










Image Number 5 for United States Patent #6949156.

A monolithic self-constrained green body tape for use in low temperature ceramic co-firing is provided. The tape contains at least two layers: one low temperature ceramic layer containing particles of a glass, a ceramic, and an organic binder, and a self-constraining layer containing a refractory ceramic and a wetting agent for the glass in the first layer. When the tape is fired at a sintering temperature of the low temperature ceramic layer, densification occurs in the z (thickness) direction, but essentially no shrinkage (less than about 1%) occurs in the x-y planes. A method for forming a multilayer green body tape using simultaneous wet on wet ceramic slurry deposition is also provided. A dense, monolithic, low temperature, co-fired, self-constrained, multicomponent structure is also provided. The structure contains at least two multilayer ceramic substrates having electronic circuit components mounted thereon or therein. Each multilayer ceramic substrate contains at least two layers with one being a self-constraining layer.








 
 
  Recently Added Patents
Method and mobile device for awareness of language ability
Control device of hybrid vehicle
Processing autocomplete suggestions
Vibration power generator and vibration power generation device, and communication device and electronic equipment with vibration power generation device
Methods and system for displaying segmented images
Methods for forming patterned structures
Ionic compound, anti-static pressure-sensitive adhesive and polarizer comprising the same
  Randomly Featured Patents
Variable mode air distribution system
Mobile marine operations structure
Step for attachment to a wheel
High fibre high calorie liquid or powdered nutritional composition
Design solutions for integrated circuits with triple gate oxides
Facsimile
Antibacterial 16-membered ring macrolides containing olefins at C-20
Fibrin glue without fibrinogen and biosealant compositions and methods
Display device and backlight module thereof
Filter assembly, system and method