An LCD display screen (140), an electronic device, and a manufacturing method for the LCD display screen (140). The LCD display screen (140) comprises several light-transmissive material layers and several non-light-transmissive material layers that are stacked; the LCD display screen (140) has a local light-transmissive area (31); the several non-light-transmissive material layers have no non-light-transmissive material in the local light-transmissive area (31) so as to form a light-transmissive channel in the local light-transmissive area (31) along a stack direction; some or all of opticaldevices are configured in the light-transmissive channel of the LCD display screen (140). By means of the local light-transmissive area (31) of the LCD display screen (140), the optical devices such as a camera (230), an ambient light sensor, and an optical fingerprint sensor, and other devices can be placed below the LCD display screen (140), and thus, the screen-to-body ratio is greatly enhanced, and a full screen effect is achieved.