Abstract: A jetting system has a jetting dispenser mounted for relative motion with respect to a plasma panel. A control is operable to cause the jetting dispenser to jet a phosphor droplet that is applied to a cell of the panel. A feedback signal indicative of the placement and size of the dot is communicated to a control. The size, velocity offset and/or placement of subsequently applied phosphor dots is controlled by heating and cooling, or adjusting a piston stroke in the jetting dispenser in response to the feedback.

Abstract: A method of mounting a chip in which an underfill agent having specific viscosity behavior and a trigger temperature is applied to at least one of a substrate and the chip, bumps are press-contacted to electrodes, the underfill agent is spread around the press-contacted bumps and the electrodes between the chip and the substrate, the bumps are melted by heating while the bumps are embedded in the underfill agent to bond the molten bumps and the electrodes, and in melt-bonding the bumps, a time to wet-spread the molten bumps is kept before the underfill agent is cured. Highly reliable excellent bonding between the bumps and the electrodes can be achieved by thoroughly wet-spreading the molten bumps while secondary oxidation in the underfill agent does not occur, and the time required until the underfill agent is cured to a specified state, and further resultantly, the time required until the press of the chip is stopped can be shortened.

Abstract: A method of mounting a chip in which an underfill agent having specific viscosity behavior and a trigger temperature is applied to at least one of a substrate and the chip, bumps are press-contacted to electrodes, the underfill agent is spread around the press-contacted bumps and the electrodes between the chip and the substrate, the bumps are melted by heating while the bumps are embedded in the underfill agent to bond the molten bumps and the electrodes, and in melt-bonding the bumps, a time to wet-spread the molten bumps is kept before the underfill agent is cured. Highly reliable excellent bonding between the bumps and the electrodes can be achieved by thoroughly wet-spreading the molten bumps while secondary oxidation in the underfill agent does not occur, and the time required until the underfill agent is cured to a specified state, and further resultantly, the time required until the press of the chip is stopped can be shortened.

Abstract: A resin composition is suitable to seal an electronic device, when cured, and comprises:(a) an unsaturated alicyclic epoxy ester compound obtained by reacting an alicyclic epoxy compound having at least two epoxy groups in the molecule with 0.5 to 1.1 equivalent, per equivalent of the epoxy group, of acrylic or methacrylic acid,(b) a polymerizable vinyl monomer, and(c) a photopolymerization initiator.