Luminescent display panel with insulating films
AssigneePioneer Electronic Corporation
InventorsAtsushi Yoshizawa, Hirofumi Kubota, Kenji Yoshida, Taizo Ishida
Life of this patent
Estimating the term…
Abstract
A luminescent display panel includes a substrate (106), a plurality of first electrodes (102) formed on the substrate (106), and a plurality of insulating films (109) formed on the substrate (106) to cover edge portions of each first electrode (102) and having the central portion thereof exposed. A luminescent layer (103) is formed on exposed portions of the first electrodes (102) and on the insulating films (109), and a plurality of second electrodes (101) are formed on the luminescent layer (103). Each of the plurality of insulating films (109) has a thickness which becomes gradually smaller toward a center line of each adjacent first electrode (102).
Claims3
A luminescent display panel, comprising:
- a substrate;
- a plurality of first electrodes formed on the substrate;
- a plurality of insulating films formed on the substrate to cover edge portions of each first electrode but have the central portion thereof exposed;
- a luminescent layer formed on exposed portions of the first electrodes and on the insulating films;
- wherein the plurality of insulating films are formed in a manner such that each insulating film has a thickness which becomes gradually smaller toward a center line of each adjacent first electrode;
- wherein each edge portion of each insulating film has an inclining angle of 45 degrees or less with respect to the surface of the substrate.
Dependencies are inferred from the claim text.