Back to results
US 2009/0015147 A1Published application
Display element with partition structures in display areas and fabrication method thereof
AssigneeIndustrial Technology Research Institute
InventorsFu-Kang Chen, Jhih-Ping Lu, Chao-Feng Sung, Yuh-Zheng Lee, Chao-Kai Cheng
Life of this patent
Estimating the term…
Abstract
A display element with partition structures in display areas and a fabrication method thereof. The partition structure is formed on a display area of a display substrate by a solution process using the coffee ring effect. A display area of the display element is defined using the coffee ring ridge of the coffee ring as a partition structure. A covering material is inkjet printed or dispensed in the display area.
Claims22
A display element, comprising:
- a display substrate, having a display area;
- at least a partition structure disposed on the display area of the display substrate, wherein the partition structure defines at least a pixel area and the partition structure is a coffee ring ridge of a coffee ring formed from drying a solution;
- and
- a covering material disposed in the pixel area.
1 more element
A method for fabricating a display element, comprising:
- providing a display substrate, having a display area;
- dispensing a material solution for partitioning on the display area of the display substrate by a solution process and drying the material solution for partitioning to form one or more than one coffer ring, wherein a coffee ring ridge of the coffee ring is a partition structure and defines at least a pixel area;
- and
- inkjet printing or coating a covering material in the pixel area.
1 more element
Dependencies are inferred from the claim text.