LED (light-emitting diode) module with through channel and meeting DCI (downlink control information) authentication standard and display screen

• Main Authors: ZHU BIN, CHEN LEI, XU NING, JI LILI, LV SHIMING, GUO CHENGBING, JIANG LINGLING
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2024
• Subjects: ADVERTISING; BASIC ELECTRIC ELEMENTS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; LABELS OR NAME-PLATES; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PHYSICS; PRINTED CIRCUITS; SEALS; SEMICONDUCTOR DEVICES; SIGNS

The invention relates to the technical field of LED display, and discloses an LED module provided with through channels and meeting the DCI authentication standard and a display screen. The LED module comprises a printed board, a plurality of first through channels are formed in the printed board, first conductive layers are arranged on the inner circumferential side walls of the first through channels, and second conductive layers are arranged on the inner circumferential side walls of the first through channels; conductive edges in one-to-one correspondence with the first through channels are arranged on the two sides of the printed board respectively, the conductive edges surround the peripheral sides of the first through channels and are connected with the first conductive layer, and the first conductive layer is grounded; and the supporting structure is arranged opposite to the printed board, is tightly connected with the printed board, is provided with a plurality of second through channels and is provi