Boe Technology Group Co., Ltd.

Fuzhou Boe Optoelectronics Technology Co., Ltd.

Biqiang Huang

Jixiang Chen

Xin Fang

Wenchao Wang

Jinliang Wang

Shanshan Xu

Xu Xu

Longgan Hu

A cutting method of a display panel comprises: along a first cutting line (A), cutting a color-film substrate of a to-be-cut display panel (); and along a second cutting line (B), cutting an array substrate of the to-be-cut display panel to obtain a display panel; wherein, in a target direction parallel to the to-be-cut display panel, the second cutting line (B) is located between the first cutting line (A) and a display region of the to-be-cut display panel, and in the target direction, a distance between the first cutting line (A) and the second cutting line (B) is a preset distance ().

Display panel and cutting method thereof, and display device

An initial display substrate comprising a product region and a to-be-processed region on periphery of the product region, the to-be-processed region comprising to-be-processed rounded corner regions at corners of the initial display substrate, each corner comprising major corner sides whose extension directions intersect, at least one to-be-processed rounded corner region comprising first positioning sub-region and two second positioning sub-regions, the major corner sides respectively defining edges of the second positioning sub-regions, the first positioning sub-region being between the second positioning sub-regions; first shielding blocks in the first positioning sub-region, each having arc shape protruding towards direction away from the product region, and the first shielding blocks being arranged in parallel at intervals; and second shielding blocks in each second positioning sub-region, the second shielding blocks being arranged in periodic pattern different from pattern of shielding blocks in a region of the to-be-processed region other than the to-be-processed rounded corner regions.

Initial display substrate, initial display panel, display panel and inspection method thereof

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Beijing, China

Biqiang Huang