Abstract: The invention discloses a display module comprising a black optical layer and a transparent protective layer. The black optical layer covers the light-emitting units and ensures proper alignment and sealing. Light-emitting units penetrate the optical layers to maintain uninterrupted light output. The packaging structure reduces moisture intrusion and protects against environmental damage. A transparent protective layer overlays the black optical layer, enhancing durability and structural integrity. Additionally, the module incorporates an anti-glare film press-fitted onto the packaging layer, minimizing external light interference and optimizing light distribution across viewing angles. These design features enable a thinner display with consistent optical performance.

Abstract: The disclosure discloses a naphthalene isoxazoline compound and an application thereof. The compound is referred to as 4-(5-(3-chloro-5-(trifluoromethyl)phenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-N-((methoxylimino)methyl)-1-naphthyl formamide, is a novel ?-aminobutyric acid (GABA) gated chloride ion channel allosteric modulator type insecticide, and can be applied to the prevention and control of various pests and/or pest mites in agriculture. Compared with commercially available agricultural insecticides, the compound has better insecticidal effects and also has a wider insecticidal range. In addition, a synthesis process for the novel compound is easy to operate and has high safety, and the compound has great application potential.

Abstract: The disclosure discloses a naphthalene isoxazoline compound and an application thereof. The compound is referred to as 4-(5-(3-chloro-5-(trifluoromethyl)phenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-N-((methoxylimino)methyl)-1-naphthyl formamide, is a novel ?-aminobutyric acid (GABA) gated chloride ion channel allosteric modulator type insecticide, and can be applied to the prevention and control of various pests and/or pest mites in agriculture. Compared with commercially available agricultural insecticides, the compound has better insecticidal effects and also has a wider insecticidal range. In addition, a synthesis process for the novel compound is easy to operate and has high safety, and the compound has great application potential.

Abstract: A display module, an LED optical device and a manufacturing method therefor. The display module and the LED optical device each includes a substrate (1), a plurality of light-emitting units (2) arranged on the top surface of the substrate (1), and a packaging layer (3) arranged on the substrate (1) and covering each light-emitting unit (2), where each light-emitting unit (2) includes at least one LED chip, and the packaging layer (3) is configured to transmit light emitted by the LED chip.