Display device and repairing method thereof, storage medium, display driving chip and equipment

Abstract

The invention provides a display device and a repairing method thereof, a storage medium, a display driving chip and equipment. The display device comprises a sub-pixel array, the sub-pixel array comprises a pixel column group, light-emitting devices in sub-pixels in the pixel column group are connected with a pixel driving circuit through light-emitting switches, and the control ends of a plurality of light-emitting switches in one sub-pixel column are electrically connected with the same light-emitting control line. The display device further comprises a defect repairing module, the light-emitting control lines are electrically connected with the defect repairing module, and when the first sub-pixel columns in the pixel column groups have display defects, the defect repairing module controls the light-emitting control lines corresponding to the first sub-pixel columns to provide non-effective level signals so as to control the first sub-pixel columns not to emit light. During display, the first sub-pixel columns with display defects are controlled not to emit light, so that the display effect is prevented from being influenced by display abnormity, and the visual experience of a user is ensured.

Description

technical field [0001] The present invention belongs to the field of display technology, and more particularly relates to a display device and a repairing method thereof, a storage medium, a display driving chip and a device. Background technique [0002] With the development of display technology, mobile phones, computers, TVs, and smart wearable devices with display functions are becoming more and more important in people's work and life, and users have higher and higher quality requirements for these display products. Regardless of the liquid crystal display technology or the self-luminous display technology, various signal lines need to be arranged in the display panel in order to realize the display. However, due to the process of the signal line or other reasons, there is a risk of disconnection of the signal line, resulting in black lines or white lines during display, which affects the display effect and thus affects the user's visual experience. SUMMARY OF THE INV...

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present application provides a display device and its repair method, storage medium, display driver chip and equipment, which solves the technical problem of displaying bright lines and affecting user experience due to line defects in the display equipment

Images