LED package capable of realizing RGB three-color light emitting

• Main Authors: YAN CHUNWEI, GONG WEN
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The utility model discloses an LED package realizing RGB three-color luminescence, comprising a cup body, the bottom of the cup body is provided with a metal terminal, the metal terminal is provided with a plurality of luminescence chips, the cup body is internally provided with a retaining wall, the retaining wall separates the plurality of luminescence chips, and the plurality of luminescence chips are arranged in the cup body. Color conversion powder is coated on the light-emitting chip between the adjacent retaining walls, the light-emitting color of the light-emitting chip is converted through the color conversion powder, and glue is used for packaging in the cup body. According to the utility model, the retaining walls are adopted to separate the positions of the light-emitting chips, and the glue is adopted to independently package the interior of each light-emitting chip, so that the bonding area of the glue in the retaining walls is increased, the packaging quality is improved, and the stability of t