Herstellungsverfahren eines OLED-Displays, so erzeugtes OLED-Display und ein solches Display umfassende Uhr

Details

Veröffentlichungs-Nr.

EP2731138

Aktenzeichen

EP12192033

Anmeldetag

9. November 2012

Veröffentlichung

17. Juni 2020

Erteilung

17. Juni 2020

Rechtsraum

EP

IPC

H01L27/32G04G17/04H01L51/56

Abstract

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.

Anmelder

Firma

EM Microelectronic-Marin SA

Land

🇨🇭 Schweiz

Fachgebiete