Joled Inc.

Seiji Imanaka

Kazuo Uetani

Akira Takiguchi

Zenken Kin

A method of manufacturing an EL display device having a panel part includes a step of forming film of an element constituting the panel part, by using a vapor deposition equipment. The vapor deposition equipment is equipped with crucible configured to accommodate vapor deposition material, metal case configured to dispose the crucible therein, and heater configured to heat vapor deposition material in the crucible. Case includes container and lid. Container is configured to accommodate crucible with a gap between the container and crucible. Lid is configured to be removably attached to an opening of container, and includes a jetting port through which vapors of vapor deposition material jet out.

Method of manufacturing EL display device

A method of manufacturing an EL display device having a panel part that comprises a light emitting part in which a plurality of pixels are arrayed, and a thin-film transistor array device to control light emission of the light emitting part. The method includes the following steps: forming the panel part on a substrate, and then forming a sealing layer to cover the panel part. The step of forming the sealing layer is performed by forming a film configuring the sealing layer, with the mask being disposed over base substrate. Mask includes contact part in contact with the base substrate, and edge part disposed over the panel part with a gap between the edge part and the panel part.

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Hyogo, Japan

Seiji Imanaka