US 2021/0200161 A1 · WATCH DIAL HAVING AN ORGANIC LIGHT-EMITTING DIODE DISPLAY

Abstract

A watch dial having an organic light-emitting diode display. The display includes an anode, a structured layer of coloured resin, which is preferably photosensitive, in contact with the anode. The display further includes an organic layer stack in contact with the anode and with the structured coloured resin layer. At least one of the organic layers is a light-emitting layer. The display also includes a cathode in contact with the organic layer stack. Also, a watch including the dial and a method for manufacturing the dial.

Claims18

Dependent claims

A watch dial having an organic light-emitting diode display, the display comprising:

an anode;
a structured layer of coloured resin in contact with the anode;
an organic layer stack in contact with the anode and with the structured coloured resin layer, at least one of the organic layers being a light-emitting layer;
and
a cathode in contact with the organic layer stack.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

16/953,529Filed 20 Nov 2020

Priority

EP 19220037.630 Dec 2019

Published

1 Jul 2021

Term ends

Not estimatedThe source records don’t support an estimate.

Classification11 codes

G04B 45/00
Time pieces of which the indicating means or cases provoke special effects
G04G 9/10
By building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques: by controlling light sources, e.g.…
G04G 17/045
Mounting of electronic components: mounting of the display
H10K 59/00
Integrated devices, or assemblies of multiple devices, comprising at least one organic

Watch dial having an organic light-emitting diode display

Life of this patent

Watch dial having an organic light-emitting diode display

Life of this patent

Abstract

Claims18