Boe Technology Group Co., Ltd.

Guo Jiang

Li Wang

Zhidong Wang

Hao Tang

Quanguo Zhou

Lijia Zhou

Ronghua Lan

Jiuyang Cheng

Lirong Xu

Zhong Huang

Shuo Zhou

A method for detecting a display panel defect, including: collecting a panel image of a to-be-detected display panel, a plurality of first pixels of the display panel corresponding to a plurality of second pixels in the panel image; converting the panel image into a binary image; dilating each bright spot region in the binary image such that adjacent bright spot regions communicate with each other to form at least one closed communication region in the binary image; determining a region of interest mask image in the binary image in accordance with the at least one closed communication region; determining a region of interest in accordance with the region of interest mask image and the panel image; and performing feature identification on the region of interest to determine a defect of the display panel.

Method and device for detecting display panel defect

Growing community of inventors

Beijing, China

Guo Jiang