Luminescent coating and preparation method thereof, shell assembly and electronic equipment

• Main Author: ZHAO RONGQI
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2022
• Subjects: ADHESIVES; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FILLING PASTES; INKS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; PRINTED CIRCUITS; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention provides a luminous coating, which is used in electronic equipment and comprises the following components in parts by weight: more than or equal to 50 parts of resin base material, 20-50 parts of luminous powder, 4-20 parts of curing agent, 0.5-3 parts of thixotropic agent and solvent. The luminous coating has an excellent luminous effect in a dark environment, has good permeability in a bright environment, can be used in a shell assembly and an electronic device, enables the shell assembly and the electronic device to have a noctilucent effect, does not influence the appearance effect of other film layers under normal light, and has a good application prospect. Visual effects of the shell assembly and the electronic equipment are greatly improved, and user requirements are met. 本申请提供了一种发光涂料，用于电子设备中，按重量份数计，包括大于或等于50重量份的树脂基料、20重量份-50重量份的夜光粉、4重量份-20重量份的固化剂、0.5重量份-3重量份的触变剂以及溶剂。该发光涂料在暗环境中具有优异的发光效果，同时在亮环境中的通透性好，进而可以用于壳体组件以及电子设备中，使得壳体组件和电子设备具有夜光效果，同时在正常光线下时又不会影响其他膜层外观效果的呈现，极大改善了壳体组件以及电子设备的视觉效果，以满足用户需求