We recommend using die-cast aluminum cabinet for indoor LED display screens, which have seamless splicing, easy maintenance, low energy consumption, and can achieve centralized control. An automatic brightness adjustment system can be used to avoid light pollution. A 14bit color display layer is used to reduce color hardness and enjoy a softer picture. Finally, the biggest feature of indoor LED display screens is their eye-catching appearance. They can quickly attract attention, highlight the company's promotional information, and showcase its strength and image. This is crucial for attracting consumers and spreading the brand. Indoor LED display screens have the function of bulletin boards in current promotions or information releases.