Abstract: Provided is a clamping tool for attaching a cutting insert to a holder or detaching a cutting insert from a holder, the cutting insert including a head portion having a circular cutting edge and a shaft portion, the clamping tool including: a first jaw portion configured to be locked to the holder; and an operation lever configured to be connected to the first jaw portion, in which the first jaw portion has a locking portion configured to be locked to the holder, and a first pressing portion configured to push the head portion downward and fit the shaft portion into a shaft hole portion of the holder when the operation lever is rotationally moved in a first direction using the locking portion as a fulcrum.

Abstract: A laminate for forming a substrate with wires in which a silver type material is used for a conductor layer and the layer is covered with a conductive protection layer for protection, the laminate for forming a substrate with wires exhibiting an extremely low contact resistance between the conductive protection layer and a cathode superposed thereon, is presented. A laminate for forming a substrate with wires, which comprises a substrate, a conductor layer comprising silver or a silver alloy, formed on the substrate, and a conductive protection layer comprising indium zinc oxide, formed on the conductor layer to cover the conductor layer, wherein the conductive protection layer is a conductive protection layer formed by sputtering in an atmosphere wherein the oxidizing gas content in the sputtering gas is not more than 1.5 vol %.

Abstract: A laminate for forming a substrate with wires in which a silver type material is used for a conductor layer and the layer is covered with a conductive protection layer for protection, the laminate for forming a substrate with wires exhibiting an extremely low contact resistance between the conductive protection layer and a cathode superposed thereon, is presented. A laminate for forming a substrate with wires, which comprises a substrate, a conductor layer comprising silver or a silver alloy, formed on the substrate, and a conductive protection layer comprising indium zinc oxide, formed on the conductor layer to cover the conductor layer, wherein the conductive protection layer is a conductive protection layer formed by sputtering in an atmosphere wherein the oxidizing gas content in the sputtering gas is not more than 1.5 vol %.

Abstract: A new organic EL display panel comprises transparent electrodes 2, an insulating layer 7, an organic luminous layer 4 and backside electrodes 5 successively laid on a transparent substrate 1. The insulating layer 7 is converted from a positive novolac, negative cyclized rubber or chemical amplified photoresist layer shaped to a grate pattern, by baking treatment to remove water and a solvent from the photoresist layer. Electric resistance of the insulating layer 7 is good enough to inhibit leakage of an electric current between the electrodes 2 and 5. The EL display panel reproduces a distinct image over a long term without growth of dark spots.

Abstract: A new organic EL display panel includes transparent electrodes 2, an insulating layer 7, an organic luminous layer 4 and backside electrodes 5 successively laid on a transparent substrate 1. The insulating layer 7 is converted from a positive novolac, negative cyclized rubber or chemical amplified photoresist layer shaped to a grate pattern, by baking treatment to remove water and a solvent from the photoresist layer. Electric resistance of the insulating layer 7 is good enough to inhibit leakage of an electric current between the electrodes 2 and 5. The EL display panel reproduces a distinct image over a long term without growth of dark spots.

Abstract: A new organic EL display panel comprises transparent electrodes 2, an insulating layer 7, an organic luminous layer 4 and backside electrodes 5 successively laid on a transparent substrate 1. The insulating layer 7 is converted from a positive novolac, negative cyclized rubber or chemical amplified photoresist layer shaped to a grate pattern, by baking treatment to remove water and a solvent from the photoresist layer. Electric resistance of the insulating layer 7 is good enough to inhibit leakage of an electric current between the electrodes 2 and 5. The EL display panel reproduces a distinct image over a long term without growth of dark spots.