The OLED device (34) has anode layer (8), insulating layer (10), spacer layer (18), active hole injection layer (24), active hole transport layer (26), active electron transport layer (28) and cathode layer (30) that are laminated on a substrate (1). The spacer layer and cathode layer have respective exclusion areas that are located plumb with the protuberance (36) of a cover (40). A hole (48) is formed in the protuberance, penetrates through the substrate, and having diameter that is smaller than the geometrical dimensions of the protuberance. Independent claims are included for the following: (1) a method of manufacturing OLED device; and (2) a timepiece.
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