Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Leifang Xiao

Sen Du

Fengli Ji

Peng Xu

Guoqiang Ma

Yuanqi Zhang

Weiwei Ding

Panting He

Ju Mei

Jianbo Ye

Jiancheng Zhao

First sub-pixels and third sub-pixels are alternated in first and second directions to form first type of rows along the first direction and first type of columns along the second direction, and second sub-pixels form second type of rows along the first direction and second type of columns along the second direction. In at least one first type of row, a connection line between centers of first and third sub-pixels adjacent to each other is not parallel to the first direction, a connection line between centers of first sub-pixels adjacent to each other is parallel to the first direction, and a connection line between centers of third sub-pixels adjacent to each other is parallel to the first direction. In at least one of the second type of rows, a connection line between centers of second sub-pixels adjacent to each other is parallel to the first direction.

Display substrate, fine metal mask set and display device

A mask plate assembly is provided, including a first mask plate and multiple types of first mask strips having different effective evaporation patterns, where the first mask plate includes a first frame and a first support strip arranged between a set of opposite sides of the first frame, a first hollowed-out portion including multiple first holes is arranged in a first region of the first support strip, and the multiple first holes are used for cooperating with the multiple types of first mask strips for evaporation to form different first functional structures.

Mask plate assembly

Disclosed are an alignment mask, a metal mask assembly, and a preparation method therefor. The alignment mask includes a mask body. The mask body includes: multiple alignment holes; and, separating parts surrounding at least some alignment holes and used for separating the areas at where the at least some alignment holes are located from other areas, where the separation parts include at least one semi-etched line.

Alignment mask, metal mask assembly, and preparation method therefor

Embodiments of the present disclosure provide a mask assembly and a manufacturing method thereof. The mask assembly includes: a frame; a mask provided with a mask area and connection areas positioned on opposite sides of the mask area; and a plurality of first connection parts in each connection area, wherein the plurality of first connection parts in each connection area are arranged in M rows and N columns, each row includes a plurality of first connection parts, each column includes at least one first connection part, and in the same connection area, the first connection parts of any two adjacent rows are arranged in a staggered manner, where each of M and N is an integer larger than 1, and the mask is fixed to the frame via the plurality of first connection parts.

Mask assembly and manufacturing method thereof

A display substrate includes a plurality of first pixels and a plurality of second pixels alternately arranged in a first direction and a second direction. Each of the first pixels includes a first sub-pixel and a second sub-pixel, and each of the second pixels includes a third sub-pixel and a second sub-pixel. The second sub-pixels are evenly arranged in a matrix. The first sub-pixel and the third sub-pixel are both in a polygonal shape, and are alternately arranged in the first direction and the second direction. For one first sub-pixel and one third sub-pixel adjacent to each other in the first direction, a line connecting a vertex of the one first sub-pixel closest to the one third sub-pixel with a vertex of the one third sub-pixel closest to the one first sub-pixel intersects an extension line in the first direction and an extension line in the second direction.

Disclosed is a display substrate and a manufacturing method thereof and a display device. The display substrate includes an array substrate, an anode layer and a light-emitting layer which are sequentially stacked, and at least one film layer that is positioned on the light-emitting layer, wherein the at least one film layer includes a target film layer. The display substrate includes a first display area and a second display area which are adjacent to each other, wherein in the first display area, the target film layer has hollowed-out portions; and in the second display area, the target film layer is in a non-hollowed-out structure.

Display substrate, method for manufacturing same and display device

A pixel layout structure includes a plurality of first sub-pixels, a plurality of second sub-pixels, and a plurality of third sub-pixel, which are arranged as a plurality of first repeat units, each including a first sub-pixel and a second sub-pixel, and further as a plurality of second repeat units, each including a third sub-pixel and a second sub-pixel. The first repeat units and the second repeat units are alternately arranged along a first direction and a second direction intersecting with it. The second sub-pixels are arranged in a matrix along the first direction and the second direction. Every four second sub-pixels surround one first sub-pixel or one third sub-pixel, and the first sub-pixels and the third sub-pixels are alternately arranged in the first direction and the second direction.

Pixel layout structure, metal mask, and display apparatus

A display substrate, a fine metal mask set and a display device are provided, a display substrate includes: first pixels and second pixels alternately arranged in a first direction and a second direction, each of the first pixels includes a first sub-pixel and a second sub-pixel, and each of second pixels includes a third sub-pixel and a second sub-pixel, the second sub-pixels are evenly arranged in a matrix, the first sub-pixel and the third sub-pixel are polygonal, and are alternately arranged in the first direction and the second direction; for one first sub-pixel and one third sub-pixel adjacent to each other in the first direction, a line connecting a vertex of the one first sub-pixel closest to the one third sub-pixel with a vertex of the one third sub-pixel closest to the one first sub-pixel intersects an extension line in the first direction and an extension line in the second direction.

Growing community of inventors

Beijing, China

Leifang Xiao