Yungu (gu'an) Technology Co., Ltd.

Shaoyang Qin

Shoukun Wang

A display panel includes a display area, a holing area and an isolation area disposed between the display area and the holing area. The method for manufacturing the display panel includes: forming a support layer disposed in the holing area and the isolation area on a substrate, the support layer includes a first support sub-layer and a second support sub-layer, a projection of the first support sub-layer on the substrate is in the holing area, a projection of the second support sub-layer on the substrate is in the isolation area; forming a first blocking layer on the support layer, the first blocking layer includes a first blocking sub-layer disposed on the first support sub-layer and a second blocking sub-layer disposed on a grooving portion of the second support sub-layer; etching the second blocking sub-layer to expose the grooving portion; obtaining grooves and isolation columns by etching the grooving portion.

Method for manufacturing an isolation area within a holing area and a display area of a display panel

A display panel, a display apparatus and a preparation method of a display panel. The display panel includes a substrate, a display region and a non-display region. The non-display region includes a hole region and an isolation region adjoining the display region and the hole region. The isolation region includes at least one second isolation structure at least partially surrounding the hole region. The second isolation structure includes a supporting portion and a partitioning portion located on the supporting portion. An orthographic projection of the partitioning portion on the substrate covers an orthographic projection of the supporting portion on the substrate, and a maximum width of the supporting portion is smaller than a width of the partitioning portion. A tensile stress layer configured to apply a tensile stress to the partitioning portion is disposed on the partitioning portion.

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Kunshan, China

Shaoyang Qin