Patent ID: 7104860

Claim:
A method for manufacturing a display having a partition wall on a base, comprising: disposing the base in a chamber; after disposing the base in the chamber, forming an inert gas atmosphere at a pressure less than atmospheric pressure inside the chamber; after forming an inert gas atmosphere, forming an inorganic micro-powder layer on the base, the inorganic micro-powder layer including a pigment formed of Fe 3 O 4 ; planarizing the inorganic micro-powder layer with a blade such that the inorganic micro-powder layer has a uniform thickness; after the step of planarizing the inorganic micro-powder layer, forming the partition wall by irradiating the inorganic micro-powder layer on the base with laser light to melt the inorganic micro-powder layer; after the step of forming the partition wall, absorbing any un-melted inorganic micro-powder with an absorber device; and after absorbing the un-melted micropowder, removing any remaining un-melted inorganic micro-powder by cleaning the base with a surface active agent: and after removing any remaining un-melted inorganic micro-powder, drying the base with hot air.