Display devices and methods for forming the same
AssigneeInnolux Corporation
InventorShun-Yuan HU
Life of this patent
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Abstract
A display device is provided. The display device includes a first conductive pad disposed on a substrate, wherein the first conductive pad has a contact area that is adjacent to the substrate. The display device also includes a first bonding material disposed on the first conductive pad, wherein the first bonding material has a sectional area that is parallel to a surface of the substrate. The display device further includes a second conductive pad disposed on the first bonding material, and a first illumination structure disposed on the second conductive pad, wherein the sectional area of the first bonding material is smaller than the contact area of the first conductive pad.
Claims20
A display device, comprising:
- a first conductive pad disposed on a substrate, wherein the first conductive pad has a contact area that is adjacent to the substrate;
- a first bonding material disposed on the first conductive pad, wherein the first bonding material has a sectional area that is parallel to a surface of the substrate;
- a second conductive pad disposed on the first bonding material;
- and
- a first illumination structure disposed on the second conductive pad,
- wherein the sectional area of the first bonding material is smaller than the contact area of the first conductive pad.
A display device, comprising:
- a first conductive pad disposed on a substrate;
- a first bonding material disposed on the first conductive pad;
- a second conductive pad disposed on the first bonding material;
- a first illumination structure disposed on the second conductive pad;
- and
- a first spacer disposed between the substrate and the first illumination structure.
A method for forming a display device, comprising:
- forming a first conductive pad on a substrate, wherein the first conductive pad has a contact area that is adjacent to the substrate;
- forming a second conductive pad on a first illumination structure;
- forming a first bonding material on the first conductive pad, wherein the first bonding material has a sectional area that is parallel to a surface of the substrate, the sectional area of the first bonding material is smaller than the contact area of the first conductive pad;
- and
- performing a bonding process to bond the first illumination structure to the substrate.
A method for forming a display device, comprising:
- forming a first conductive pad on a substrate;
- forming a second conductive pad on an illumination structure;
- forming a spacer on the substrate or the illumination structure;
- forming a glue coating on the substrate and the first conductive pad;
- forming a bonding material on the glue coating, and the bonding material is embedded in the glue coating, wherein the bonding material has a thickness that is greater than the thickness of the spacer;
- and
- performing a bonding process to bond the illumination structure to the substrate.
A method for forming a display device, comprising:
- forming a first conductive pad on a substrate;
- forming a second conductive pad on an illumination structure;
- forming a glue coating on the substrate and the first conductive pad, or forming the glue coating on the illumination structure and the second conductive pad, wherein the glue coating has a spacer therein;
- forming a bonding material on the glue coating, and the bonding material is embedded in the glue coating, wherein the bonding material has a thickness that is greater than the thickness of the spacer;
- and
- performing a bonding process to bond the illumination structure to the substrate.
Dependencies are inferred from the claim text.