Lamp panel structure, driving method and related equipment

• Main Authors: HUANG JIANMING, YU HAILONG, JIA XIAOBO, PAN WANPING, SU XUEZHEN, LIN YABIN
• Format: Patent
• Language: Chinese; English
• Published: 15.07.2022
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; PHYSICS; SEALS

The invention discloses a lamp panel structure, a driving method and related equipment, relates to the technical field of microelectronics, and can reduce the use number of driving chips under the condition of ensuring higher partition control resolution, thereby reducing the occupied space of the driving chips and lowering the cost. The lamp panel structure comprises a plurality of LEDs, the LEDs are divided into at least two control subareas, and each control subarea comprises at least two LEDs; each of the driving chips is electrically connected with the LEDs in the at least two control subareas; the switch assemblies are respectively arranged between the driving chip and each control subarea correspondingly connected with the driving chip, and the switch assemblies are used for receiving switch control signals; the switch control signal is used for controlling the connection and disconnection of a path between the control subarea correspondingly connected with the switch assembly and the driving chip. 本申请