COB packaging display screen

The utility model provides a COB packaging display screen. The COB packaging display screen comprises a mounting plate assembly; the display screen assembly is fixed on the mounting plate assembly, the display screen assembly comprises a plurality of COB display structures and a light shielding layer, the plurality of COB display structures are connected with one another, and the light shielding layer covers the circumferential side surfaces of the COB display structures; and the dust removal assembly is movably arranged on the light-emitting surface of the display screen assembly. According to the technical scheme, the problem of light mixing caused by mutual interference of refracted light between adjacent modules when a plurality of COB modules are spliced together in the prior art is effectively solved. 本申请提供一种COB封装显示屏，包括安装板组件；显示屏组件，显示屏组件固定在安装板组件上，显示屏组件包括多个COB显示结构和遮光层，多个COB显示结构相互连接，遮光层覆盖在COB显示结构的周向侧面；除尘组件，除尘组件可移动地设置在显示屏组件的发光表面上。本申请的技术方案有效地解决了现有技术中的在多个COB模组拼接在一起时，存在着相邻模组之间存在折射光相互干扰导致混光的问题。