Abstract: An interlayer dielectric film is made from an organic/inorganic hybrid film. The organic/inorganic hybrid film has a main chain in which a first site of siloxane and a second site of an organic molecule are alternately bonded to each other.

Abstract: In a color display tube including an envelope including a front panel and a funnel, and an electron gun provided in a neck portion of the funnel, a horizontal outer diameter of the neck portion in a region on a rear end side is greater than a vertical outer diameter thereof in this region and a horizontal outer diameter thereof in a region on the front panel side, and a main lens of the electron gun is formed in the region on the rear end side. With this configuration, it is possible to achieve both an electric power saving and a high resolution in a display screen in a color display tube device, as well as to mount a deflection yoke in the color display tube easily.

Abstract: The invention relates to a method for reducing the time required to test the functions of a semiconductor device. Test modules, each having a plurality of test statements, are created for testing predetermined functions of the device. Common test statements are extracted from the test modules. A test program is then produced by sequentially arranging the extracted statement(s) and the remaining statements from the test modules.