2results about How to "No fading" patented technology

The invention provides a display device using a light emitting device, which is suitable for the technical field related to the display device. In a display device implemented by combining a plurality of unit display modules in which a plurality of unit pixel regions are defined, the plurality of unit display modules are combined with each other through interfaces therebetween. Each unit display module includes: an electrode pad arranged in a unit pixel to define a plurality of unit sub-pixels; and a light emitting element electrically connected to the electrode pad. A shortest distance between adjacent pixels including the interface may be greater than a shortest distance between adjacent pixels in the display module.

This invention relates to the field of pressure-sensitive adhesive products, specifically a high-speed computer embroidery double-sided tape and its preparation method. The tape includes an acrylate pressure-sensitive adhesive layer, which is prepared from raw materials comprising the following parts by weight: soft monomer components: 10-20 parts butyl acrylate, 20-35 parts isooctyl acrylate; hard monomer components: 1-5 parts methyl methacrylate, 1-3 parts methyl acrylate, 3-5 parts vinyl acetate; functional monomer components: 1-3 parts acrylic acid, 1-3 parts hydroxyethyl acrylate; solvent 60-100 parts, initiator 0.2-0.8 parts, chain transfer agent 0.01-0.1 parts, tackifying resin 5-15 parts, and curing agent 0.5-2 parts; the softening point of the tackifying resin is 80-120℃. By comprehensively optimizing the product formulation system, the provided tape fully adapts to the application needs of the high-speed computer embroidery industry across all scenarios.