Hubei Yangtze Industrial Innovation Center of Advanced Display Co., Ltd.

Wuhan Tianma Micro-electronics Co., Ltd

Ai Xiao

Jiaxian Liu

Liang Hu

Jun Ming Yan

Guofeng Zhang

Ming Yang

Tianqing Hu

Linshan Guo

Leilei Cao

A display panel and a display device are provided. The display panel includes a substrate; an auxiliary metal layer, an anode layer, a pixel definition layer, a light-emitting layer, and a cathode layer, sequentially disposed on a side of the substrate. The pixel definition layer includes barrier wall structures defining openings exposing the anode layer, the light-emitting layer is at least located in openings, the cathode layer includes cathode blocks located in openings, and the auxiliary metal layer includes first metal wiring portions extending along a first direction; and cathode connection lines located among the cathode blocks. Cathode connection lines connect the cathode blocks in openings and, along a direction perpendicular to a plane of the substrate, at least a portion of the cathode connection lines are parallel to multiple first metal wiring portions adjacent to the portion of the cathode connections lines.

Display panel having reduced reflection area of cathode layer, and display device

A display panel includes a substrate, sub-pixels, and a black matrix. Each sub-pixel includes a pixel drive circuit and a light-emitting element. The light-emitting element includes an anode connected to M trace lead-out ends. At least portion of the trace lead-out end is electrically connected to pixel drive circuit through connection trace, M≥1. The black matrix has openings where the anode is exposed. The portion of the trace lead-out end exposed in the opening is a connection end. The sub-pixels include first and second sub-pixels having different light-emitting colors. In the first sub-pixel, M connection ends include at least one first connection end. In the second sub-pixel, M connection ends include at least one second connection end. Extension directions of first connection ends are parallel to extension direction of one second connection end, respectively. The first and second connection ends having parallel extension directions have similar profiles.

Display panel and display device

A display panel and a display device are provided in the present disclosure. The display panel includes a display region and a non-display region, where the non-display region is on at least one side of the display region. The display panel includes a substrate; a light-emitting unit layer on a side of the substrate, where the light-emitting unit layer includes pixel units, at the display region, arranged in an array; and further includes a light-blocking layer on a side of the light-emitting unit layer away from the substrate, where the light-blocking layer includes first openings and second openings. The first openings are at the display region; along a direction perpendicular to the substrate, the pixel units correspond to the first openings; and the second openings are at least on a side of the non-display region adjacent to the display region.

A display panel and a display device are provided in the present disclosure. The display panel includes a substrate and an array layer disposed on a side of the substrate; a light-emitting layer, where the light-emitting layer is on a side of the array layer away from the substrate and includes a plurality of light-emitting units; and a color filter layer. The color filter layer includes a light-blocking portion and a plurality of color resist units; the plurality of color resist units is disposed corresponding to the plurality of light-emitting units; at least two color resist units of a same color have different orthographic projection shapes on a same first plane; a first plane at least includes one of a first sub-plane and a second sub-plane; the first sub-plane is a plane perpendicular to the substrate; and the second sub-plane is a plane in parallel with the substrate.

Display panel and display device with grooves on surfaces of color resist units

A display panel and a display device are provided. The display panel includes a light-emitting device layer located at a side of the substrate; and a color resist layer located at a side of the light-emitting device layer facing away from the substrate and including color resist units arranged in an array, each color resist unit including a first portion and a second portion; a projection of the second portion on the substrate is located at a projection of the first portion on the substrate, a projection of the first portion on the light-emitting device layer is located in a pixel aperture, and a thickness of the first portion of at least one of the color resist units in the first direction is larger than or equal to a thickness of the second portion in the first direction.

A display panel and a display device are provided. The display panel includes a display area, a substrate, an array layer located on a side of the substrate, and a light-emitting layer located on a side of the array layer away from the substrate. The light-emitting layer includes light-emitting elements. The display panel also includes a color filter layer located on a side of the light-emitting layer away from the substrate. The color filter layer includes color filter openings. In the display area, the color filter openings include a first color filter opening and a second color filter opening. The first color filter opening is located between the second color filter opening and an edge of the display panel. An orthographic projection area of the first color filter opening on the substrate is larger than an orthographic projection area of the second color filter opening on the substrate.

Display panel and display device with balanced brightness difference between edge and center of display area

A display panel is provided, including an array substrate; a light-emitting layer located at a side of the array substrate and including a plurality of light-emitting units; a touch dielectric layer located at a side of the light-emitting layer facing away from the array substrate and including a plurality of first apertures; a black matrix located within each of the plurality of first apertures; and a color filter layer located at a side of the touch dielectric layer facing away from the array substrate and including a plurality of color filter units. An orthographic projection of each of the plurality of first apertures on the light-emitting layer is located between two adjacent light-emitting units of the plurality of light-emitting units. The plurality of color filter units is in one-to-one correspondence to the plurality of light-emitting units.

Display panel, method for manufacturing the same, and display device

A display panel includes an array substrate, including a display region containing a plurality of display pixels and a border region; and a scattering layer, located on one side of the array substrate and including a scattering region. The plurality of display pixels includes a plurality of pixel rows extending along a first direction and a plurality of pixel columns extending along a second direction. The first direction and the second direction intersect each other. The border region includes an irregularly-shaped border. The plurality of display pixels includes a first plurality of display pixels adjacent to the irregularly-shaped border. The first plurality of display pixels is located in different pixel rows and different pixel columns. A plurality of scattering particles is disposed in the scattering region, and an orthogonal projection of the scattering region on the array substrate covers at least a portion of the first plurality of display pixels.

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Wuhan, China

Ai Xiao