Method for producing phosphor panels
AssigneeFuji Photo Film Co., Ltd.
InventorKen Hasegawa
Life of this patent
Estimating the term…
Abstract
A phosphor panel producing method forms a phosphor layer by vacuum film deposition, estimates a thickness profile of the phosphor layer and polishes a surface of the phosphor layer by means of a polishing member as it is pressed with a pressing member that extends in a one-dimensional direction in such a way that a direction in which a thickness profile of the phosphor layer is more uniform coincides with the one-dimensional direction in which the pressing member extends, and the phosphor layer and the polishing member is moved relative to each other in a direction perpendicular to the one-dimensional direction in which the pressing member extends.
Claims10
A method for producing a phosphor panel, comprising the steps of:
- forming a phosphor layer by vacuum film deposition;
- estimating a thickness profile of the phosphor layer;
- and
- polishing a surface of the phosphor layer by means of a polishing member as it is pressed with a pressing member that extends in a one-dimensional direction in such a way that a direction in which a thickness profile of the phosphor layer is more uniform coincides with the one-dimensional direction in which the pressing member extends, and the phosphor layer and the polishing member being moved relative to each other in a direction perpendicular to the one-dimensional direction in which the pressing member extends.
A method for producing a phosphor panel comprising the steps of:
- forming a phosphor layer by vacuum film deposition;
- and
- polishing a surface of the phosphor layer repeatedly by means of a polishing member in changed polishing positions on the phosphor layer, with the phosphor layer and the polishing member being moved relative to each other at a distance of from 50 μm to 400 μm.
Dependencies are inferred from the claim text.