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US 2025/0098511 A1Published application
Display device and method of manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorAHNHO JEE
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Abstract
Disclosed is a method of manufacturing a display device, the method including manufacturing an electronic component and attaching the electronic component to a display panel using a conductive adhesive member. The manufacturing of the electronic component includes providing a substrate and a conductive layer disposed on the substrate, a primary etching of the conductive layer to form a preliminary bump electrode, and a secondary etching of the preliminary bump electrode to form a bump electrode.
Claims20
A method of manufacturing a display device, the method comprising:
- manufacturing an electronic component;
- and
- attaching the electronic component to a display panel using a conductive adhesive member,
- wherein the manufacturing of the electronic component includes:
- providing a substrate and a conductive layer disposed on the substrate;
- performing a primary etching of the conductive layer to form a preliminary bump electrode;
- and
- performing a secondary etching of the preliminary bump electrode to form a bump electrode.
5 more elements
A display device comprising:
- a display panel including a base layer and a display pad disposed on the base layer;
- an electronic component disposed on the display panel and including a substrate and a bump electrode disposed under the substrate;
- and
- a conductive adhesive member configured to electrically connect the display panel and the electronic component,
- wherein a side surface of the bump electrode includes:
- a first side surface portion extending from a lower surface of the bump electrode;
- and
- a second side surface portion extending from the first side surface portion to an upper surface of the bump electrode and configured to define a bend point with the first side surface portion, and
- the conductive adhesive member is in contact with the first side surface portion and the second side surface portion.
6 more elements
Dependencies are inferred from the claim text.