Target for transparent electroconductive film, transparent electroconductive material, transparent electroconductive glass and transparent electroconductive film
First Claim
1. A sintered product of a composition that comprises indium oxide, or indium oxide and zinc oxide and/or tin oxide in the following atomic ratios:
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Abstract
The invention includes sintered products for transparent electroconductive films, which are formed into films in a stable and efficient manner through sputtering or the like, sputtering targets of the sintered products, and transparent electroconductive glass and films formed from the targets. The transparent electroconductive glass and films have good transparency, good electroconductivity and good workability into electrodes, and are therefore favorable to transparent electrodes in organic electroluminescent devices as realizing good hole injection efficiency therein. The sintered products contain constituent components of indium oxide, tin oxide and zinc oxide in specific atomic ratios of the metal atoms, and optionally contain specific metal oxides of ruthenium oxide, molybdenum oxide, vanadium oxide, etc.
50 Citations
23 Claims
- 1. A sintered product of a composition that comprises indium oxide, or indium oxide and zinc oxide and/or tin oxide in the following atomic ratios:
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5. Transparent electroconductive glass prepared by coating the surface of glass with a transparent electroconductive film of a composition that comprises indium oxide, zinc oxide and tin oxide in the following atomic ratios:
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6. A transparent electroconductive film prepared by coating the surface of a transparent resin film with a transparent electroconductive layer that comprises indium oxide, zinc oxide and tin oxide in the following atomic ratios:
- 7. A transparent electroconductive material of a composition that comprises one or more metal oxides selected from indium oxide, zinc oxide and tin oxide and contains from 0.5 to 20 atomic %, relative to the total of all metal atoms therein, of one or more metal oxides selected from iridium oxide, rhenium oxide and palladium oxide.
- 8. A transparent electroconductive material of a composition that comprises metal oxide (s) of indium oxide, zinc oxide and tin oxide in the following atomic ratios:
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11. Transparent electroconductive glass prepared by coating the surface of glass with a transparent electroconductive film of a composition that comprises one or more metal oxides selected from indium oxide, zinc oxide and tin oxide and contains from 0.5 to 20 atomic %, relative to the total of all metal atoms therein, of one or more metal oxides selected from iridium oxide, rhenium oxide and palladium oxide.
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12. A transparent electroconductive film prepared by coating the surface of a transparent resin film with a transparent electroconductive layer that comprises one or more metal oxides selected from indium oxide, zinc oxide and tin oxide and contains from 0.5 to 20 atomic %, relative to the total of all metal atoms therein, of one or more metal oxides selected from iridium oxide, rhenium oxide and palladium oxide.
- 13. A transparent electroconductive material of a composition that comprises metal oxide (s) of tin oxide, indium oxide and zinc oxide in the following atomic ratios:
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15. Transparent electroconductive glass prepared by forming, on the surface of a glass substrate, a transparent electroconductive film of a composition that comprises metal oxide(s) of tin oxide, indium oxide and zinc oxide in the following atomic ratios:
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16. A transparent electroconductive film prepared by forming, on the surface of a transparent resin film, a transparent electroconductive layer of a composition that comprises metal oxide (s) of tin oxide, indium oxide and zinc oxide in the following atomic ratios:
Specification