US 12,218,153 B2 · Display device and manufacturing method thereof

Abstract

A display device and a manufacturing method thereof are provided. The display device includes a display area and a non-display area. The display device includes a substrate, an element layer, an electrode pattern layer, a photoresist pattern layer, and a light-emitting element. The element layer is disposed on the substrate. The electrode pattern layer is disposed on the element layer, and the electrode pattern layer includes multiple electrodes. The photoresist pattern layer is disposed on the electrode pattern layer, and the photoresist pattern layer includes a first photoresist pattern disposed corresponding to the display area and corresponding to the electrodes; a second photoresist pattern disposed corresponding to the non-display area and between the electrodes. The light-emitting element is disposed on the photoresist pattern layer and is electrically connected to the electrodes of the electrode pattern layer.

Claims18

Dependent claims

A display device, comprising a display area and a non-display area, wherein the display device comprises:

a substrate;
an element layer disposed on the substrate;
an electrode pattern layer disposed on the element layer, wherein the electrode pattern layer comprises a plurality of electrodes;
a photoresist pattern layer disposed on the electrode pattern layer and comprising:
a first photoresist pattern disposed corresponding to the display area and corresponding to the plurality of the electrodes, and
a second photoresist pattern disposed corresponding to the non-display area and between the plurality of the electrodes;
and
at least one light-emitting element disposed on the photoresist pattern layer and electrically connected to the plurality of the electrodes of the electrode pattern layer,
wherein a height of the first photoresist pattern is equal to a height of the second photoresist pattern, and the light-emitting element is disposed on a plane of the photoresist pattern layer formed by the first photoresist pattern and the second photoresist pattern.

6 more elements

A manufacturing method of a display device, wherein the display device comprises a display area and a non-display area, and the manufacturing method of the display device comprises:

disposing a substrate;
forming an element layer on the substrate;
forming an electrode pattern layer on the element layer, wherein the electrode pattern layer comprises a plurality of electrodes;
forming a photoresist layer on the electrode pattern layer;
providing first energy to the photoresist layer corresponding to the display area to form a first photoresist pattern, wherein the first photoresist pattern is formed corresponding to the plurality of the electrodes;
providing second energy to the photoresist layer corresponding to the non-display area to form a second photoresist pattern, wherein the second photoresist pattern is formed between the plurality of the electrodes, and the first photoresist pattern and the second photoresist pattern form a photoresist pattern layer;
and
disposing a light-emitting element on the photoresist pattern layer, wherein the light-emitting element is electrically connected to the plurality of the electrodes of the electrode pattern layer,
wherein a height of the first photoresist pattern is equal to a height of the second photoresist pattern, and the light-emitting element is disposed on a plane of the photoresist pattern layer formed by the first photoresist pattern and the second photoresist pattern.

6 more elements

Dependencies are inferred from the claim text.

Display device and manufacturing method thereof

Life of this patent

Display device and manufacturing method thereof

Life of this patent

Abstract

Claims18