Wuhan Tianma Micro-electronics Co., Ltd

Dan Huang

Yu Cai

Jiaxin Li

Jun Ming Yan

Linshan Guo

Yaqi Kuang

Shucheng Ge

Yuanyuan Rao

A display panel and a display device are provided. The display panel includes a display region, a hole-digging region, and a boundary region disposed between the display region and the hole-digging region. The display panel also includes an array substrate and a light-emitting function layer. The array substrate includes a dam structure disposed between the display region and the boundary region. The light-emitting function layer covers the array substrate, and includes a first light-emitting component disposed over the display region and a second light-emitting component disposed over the boundary region. The array substrate further includes a base substrate and a driving device layer, and the driving device layer includes a first thin-film transistor device layer and a boundary driving circuit layer. The first thin-film transistor device layer is electrically connected to the first light-emitting component, and the boundary driving circuit layer is electrically connected to the second light-emitting component.

Display panel and display device

A display panel has a first non-display area between an opening area and a display area. The display area surrounds the first non-display area. The opening area penetrates the display panel. The display panel includes a substrate, a first functional layer, and a light-emitting functional layer. The first functional layer has a protruding portion at a warped position and has a first opening penetrating the first functional layer at the warped position. The first opening extends into the protruding portion to form a cavity having bottom and side surfaces. An included angle &#x3b8; formed between the bottom surface and at least a part of the side surface satisfies 0&#x3c;&#x3b8;&#x2264;90&#xb0;. A light-emitting functional layer located at a side of first functional layer away from substrate includes a common layer in first non-displaying and display areas and is split at protruding portion.

Display panel and manufacturing method thereof, display device

The present disclosure provides an organic light-emitting display panel and a display apparatus for improving the touch performance. The display panel includes a driving device film layer, a light-emitting device film layer, an encapsulation film layer and a touch film layer. The touch film layer includes a first touch metal layer, a touch insulation layer and a second touch metal layer that are sequentially stacked. The display panel has a display area and a non-display area. The non-display area includes a touch bonding region and a display bonding region that are located on two opposite sides of the display area. A touch connection pin is provided in the touch bonding region and located in the first touch metal layer or the second touch metal layer, and a display connection pin is provided in the display bonding region and located in the driving device film layer.

Organic light-emitting display panel and display apparatus

Growing community of inventors

Wuhan, China

Dan Huang