Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Xia Tang

Yue Wei

Fuwei Zou

Huimin Cao

Zhen Zhang

Fei Fei Li

Lei Deng

Kangguan Pan

Xijie Peng

Wei Peng Huang

Junjie Zhao

Wei Deng

Xinwei Wu

Yuqing Yang

Ning Zhao

Xudong An

Guoqiang Yang

Lin Wen

The present disclosure provides a display substrate, a manufacturing method thereof, and a display device, and relates to the field of display technology. The display substrate includes a display region and a wiring region surrounding the display region. The wiring region includes: a gate line layer including a plurality of signal lines parallel to each other; an insulation layer covering the gate line layer, a groove being formed in the insulation layer at a position corresponding to a gap between adjacent signal lines; a planarization layer at a side of the insulation layer away from the gate line layer; and an active pattern layer at a side of the planarization layer away from the gate line layer.

Display substrate, manufacturing method and display device

A backplane, a display device and a method of manufacturing a backplane are provided. The backplane includes a base substrate; an inorganic layer on the base substrate, the inorganic layer including a plurality of protrusions; a metal layer covering atop of each protrusion and partial side wall near the top, the metal layer covering adjacent protrusions being disconnected; and a light-emitting layer covering the metal layer and the inorganic layer between the adjacent protrusions, the light-emitting layer being disconnected at regions of the protrusions not covered by the metal layer.

Display backplane with metal layer on protrusions

Disclosed in embodiments of the present disclosure are a display panel, a preparation method thereof and a display apparatus. The display panel includes: a first blocking dam located in the blocking area and surrounding the hole area, a second blocking dam located on one side of the first blocking dam close to the hole area and surrounding the hole area, a heightening layer located between the first blocking dam and the second blocking dam, a crack detect wire located on one side of the second blocking dam close to the hole area, at least two connection leading wires leading the crack detect wire out to the display area through the blocking area; in a direction perpendicular to a plane where the display panel is located, an orthographic projection of an area between the connection leading wires has an overlap area with an orthographic projection of the heightening layer.

Display panel and preparation method thereof and display apparatus

A display substrate having a display area and a peripheral area is provided. The display substrate includes a plurality of light emitting elements on a base substrate and in the display area; an encapsulating layer on a side of the plurality of light emitting elements away from the base substrate; and a first separation pillar in the peripheral area and on the base substrate, the first separation pillar forming a first enclosure substantially surrounding a first area. The first separation pillar includes a plurality of metal layers and a plurality of insulating layers alternately stacked on the base substrate. A width of a respective one of the plurality of insulating layers along a cross-pillar direction across the first enclosure and from the display area toward the first separation pillar is greater than a width of a respective one of the plurality of metal layer along the cross-pillar direction.

Display substrate having separation pillar in the peripheral area, display apparatus, and method of fabricating display substrate having the same

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Beijing, China

Xia Tang