摘要:
The positive-type photosensitive resin composition according to the present invention comprises an alkali-soluble resin having a phenolic hydroxyl group, a compound that produces an acid by light, a thermal crosslinking agent, and a silane compound having at least one functional group selected from an epoxy group and a sulfide group.
摘要:
The positive-type photosensitive resin composition according to the present invention comprises an alkali-soluble resin having a phenolic hydroxyl group, a compound that produces an acid by light, a thermal crosslinking agent, and a silane compound having at least one functional group selected from an epoxy group and a sulfide group.
摘要:
The positive tone photosensitive composition of the invention comprises an alkali-soluble resin having a phenolic hydroxyl group, a compound producing an acid by light, a thermal crosslinking agent and an acrylic resin. It is possible to provide a positive tone photosensitive composition that can be developed with an aqueous alkali solution, has sufficiently high sensitivity and resolution, and can form a resist pattern with excellent adhesiveness and thermal shock resistance.
摘要:
The positive tone photosensitive composition of the invention comprises an alkali-soluble resin having a phenolic hydroxyl group, a compound producing an acid by light, a thermal crosslinking agent and an acrylic resin. It is possible to provide a positive tone photosensitive composition that can be developed with an aqueous alkali solution, has sufficiently high sensitivity and resolution, and can form a resist pattern with excellent adhesiveness and thermal shock resistance.
摘要:
A positive tone photosensitive composition comprising: (A) an alkali-soluble resin having a phenolic hydroxyl group; (B) a phenol resin modified by a compound having an unsaturated hydrocarbon group containing 4 to 100 carbon atoms; (C) a compound that generates an acid by the action of light; (D) a thermal cross-linker that crosslinks the ingredient (A) and the ingredient (B) by heating; and (E) a solvent.
摘要:
A positive-type photosensitive resin composition includes (A) a phenol resin modified by a compound having an unsaturated hydrocarbon group having 4 to 100 carbon atoms; (B) a compound that produces an acid by light; (C) a thermal crosslinking agent; and (D) a solvent. The positive-type photosensitive resin composition according to the present invention can be developed by an alkaline aqueous solution, and an effect thereof is that a resist pattern having sufficiently high sensitivity and resolution, excellent adhesion, and good thermal shock resistance can be formed.
摘要:
A positive-type photosensitive resin composition includes (A) a phenol resin modified by a compound having an unsaturated hydrocarbon group having 4 to 100 carbon atoms; (B) a compound that produces an acid by light; (C) a thermal crosslinking agent; and (D) a solvent. The positive-type photosensitive resin composition according to the present invention can be developed by an alkaline aqueous solution, and an effect thereof is that a resist pattern having sufficiently high sensitivity and resolution, excellent adhesion, and good thermal shock resistance can be formed.
摘要:
A positive tone photosensitive composition comprising: (A) an alkali-soluble resin having a phenolic hydroxyl group; (B) a phenol resin modified by a compound having an unsaturated hydrocarbon group containing 4 to 100 carbon atoms; (C) a compound that generates an acid by the action of light; (D) a thermal cross-linker that crosslinks the ingredient (A) and the ingredient (B) by heating; and (E) a solvent.
摘要:
Semiconductor devices, semiconductor wafers, and semiconductor modules are provided, wherein: the semiconductor device has a small warp; damage at the chip edge and cracks occurring in a dropping test are scarcely generated; and the semiconductor device is superior in mounting reliability and mass producibility. The semiconductor includes a semiconductor chip 64; a porous stress relaxing layer 3 provided on the plane, whereon circuits and electrodes are formed, of the semiconductor chip; a circuit layer 2 provided on the stress relaxing layer and connected to the electrodes; and external terminals 10 provided on the circuit layer; wherein an organic protecting film 7 is formed on the plane, opposite to the stress relaxing layer, of the semiconductor chip, and respective side planes of the stress relaxing layer, the semiconductor chip 6, and the protecting film 7 are exposed outside on the same plane.
摘要:
A manufacturing method makes it possible to produce a semiconductor apparatus which is outstanding in mounting reliability at a high manufacturing yield rate. A semiconductor apparatus, in which, on the surface of a semiconductor chip with a circuit and an electrode formed thereon, a stress cushioning layer is provided, except for a part where the electrode is, has a wiring layer connected to the electrode on the stress cushioning layer, an external protection film on the wiring layer and stress cushioning layer, a window where a part of the wiring layer is exposed at a predetermined location of the external protection film, and an external electrode which is electrically connected to the wiring layer via the window. The stress cushioning layer, wiring layer, conductor, external protection film, and external electrode are formed on the inside of the end of the semiconductor chip.