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US 11,629,274 B2Granted
Adhesive sheet and transparent electrode comprising the same
AssigneeLms Co., Ltd.
InventorsYongwon Choi, Hosung Na, Minsoo Lee
Life of this patent
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Abstract
The present invention relates to an adhesive sheet. As the adhesive sheet of one embodiment of the present invention retains the properties of conventional adhesive sheet, such as excellent adhesion and durability in high temperature and humidity environment, it can be utilized for manufacturing large-scale electrodes at low prices, and the electrodes manufactured above can be used for various applications such as solar cell, display, and touch panel.
Claims12
An adhesive sheet comprising;
- an adhesive layer including a nano-wire;
- and
- a grid electrode formed on said adhesive layer,
- wherein the nano-wire has a ratio of length (L) to width (d) of more than 100,
- wherein a weight percent of the nano-wire is 15 to 50 with respect to 100 weight percent of an adhesive material,
- wherein the grid electrode includes a conductive area formed of a conductive material and a non-conductive area formed of an empty space, the conductive area being less than 30% of a total area of the grid electrode,
- wherein the grid electrode has a thickness less than the adhesive layer, and
- wherein a light transmittance of said adhesive sheet measured at 550 nm is greater than equal to 60%, and smaller than equal to 95%.
5 more elements
Dependencies are inferred from the claim text.