Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Other

Jun Cao

Bo Yan

Jiangjiang Jin

Hsianglun Hsu

Cunjun Xia

Simin Peng

Hsiang Lun Hsu

Rui Lu

Yijia Wang

An OLED display panel comprises an array substrate and metal wiring layers, wherein one part of metal lines is arranged in a direction perpendicular to a first dam, and the other part of the metal lines forms acute angles with the first dam. A plurality of first grooves are defined in a fan-out area and arranged along the metal lines, and a plurality of second grooves are defined in the array substrate corresponding to a part of an area and arranged in the direction perpendicular to the first dam.

OLED display panel

Provided is an organic light emitting diode display device. The organic light emitting diode display device includes a flexible substrate, including a display region, a first barrier region and a second barrier region, wherein the first barrier region is located between the display region and the second barrier region, and a barrier is disposed on the flexible substrate of the second barrier region; wherein a groove is formed in the flexible substrate of the first barrier region, and an organic light emitting diode unit is disposed on the flexible substrate of the display region.

Organic light emitting diode display device

A display panel having an adjusting layer and an elastic layer and a method of manufacturing the display panel are disclosed. Structures of stacked layers of a non-display region of the display panel are patterned. The patterned structures and a portion of an encapsulation layer form the adjusting layer. The adjusting layer makes a position of a neutral plane of a pad bending region approach to a position of a layer where a source/drain electrode is disposed.

Display panel having adjusting layer and elastic layer and method of manufacturing the display panel

An organic light emitting diode (OLED) device and the method of manufacturing thereof. The OLED device comprising a substrate, a display region, a non-display region, and an encapsulation structure; wherein the encapsulation structure comprises: at least one ring of barrier wall on the non-display region; an encapsulating film laminate covering the display region and the non-display region, the encapsulating film laminate comprising an organic film; an organic thin film detecting device surrounding the barrier wall, after detecting that the organic film overflows the barrier wall, the organic thin film detecting device emits an electrical signal indicating overflow.

Organic light emitting diode device and method of manufacturing thereof

An organic light-emitting diode (OLED) display panel includes a substrate including a display area and a non-display area. At least a retaining wall is disposed on the non-display area and is configured to protrude outward from a surface of the substrate. A plurality of first grooves are provided on the retaining wall. The first grooves are arranged in at least two rows, and the first grooves in adjacent two of the rows are alternately arranged.

OLED display panel having multi-groove retaining walls

An organic light emitting diode (OLED) display panel and a manufacturing method thereof, an OLED display device are provided, including a display area and a non-display area surrounding the display area, where the OLED display panel also includes at least one ring-shaped barrier protruding from a surface of one side of the non-display area and surrounds the display area and at least one recess recessed on a top surface of the barrier. A cross-sectional shape of the recess includes, but is not limited to, a trapezoidal shape, an arc shape, or a V shape. The manufacturing method of the OLED display panel includes a substrate providing step, a barrier forming step, an exposure development step, and an imprinting step. The OLED display device includes the OLED display panel of any of the above.

Organic light-emitting diode (OLED) display panel having a ring-shaped barrier, manufacturing method thereof, and OLED display device having the same

The present disclosure provides a display panel having a stress releasing structure and a method for manufacturing the same. The display panel having a stress releasing structure includes a substrate having a display area, a bending area, and a peripheral area, wherein the bending area is positioned between the display area and the peripheral area; a metal wiring disposed on the substrate and extending from the display area to the peripheral area; a planarization layer positioned in the bending area and disposed on the metal wiring; and a pixel defining layer positioned in the bending area and disposed on the planarization layer; wherein at least one of the planarization layer and the pixel defining layer includes a plurality of semi-columns parallel to each other.

Display panel having stress releasing structure and method for manufacturing same

The present invention provides a display panel, a manufacturing method thereof, and a display device. The display panel comprises a pixel defining layer and a touch electrode. The pixel defining layer covers the touch electrode. The pixel defining layer is provided with a bonding hole, and the touch electrode is connected to a driving circuit of the display panel through the bonding hole. The display panel of the present invention embeds the touch electrode in the pixel defining layer, which can reduce an increase in a thickness of the display panel by the additional touch electrode, thereby reducing the thickness of the display panel.

Display panel, manufacturing method thereof, and display device

An OLED display panel and manufacturing method thereof. The OLED display panel includes a TFT array substrate, organic light emitting units, a first barrier, a second barrier, a trench, and a thin film packaging structure. The first barrier and the second barrier are disposed in a non-display region. The trench is formed corresponding to the position of a gap between the first barrier and the second barrier. The trench is disposed in an insulating layer stacked structure of the TFT array substrate. The thin film packaging structure covers above elements. The trench is disposed in a straight-edge region and a height difference is formed between the straight-edge region and a corner region. This can efficiently lower the risk of overflow from the corner region to the outside for an organic layer of the thin film packaging structure.

OLED display panel having a first barrier closed ring and a second barrier closed ring

A flexible OLED display panel is disclosed and includes an encapsulation structure. The encapsulation structure includes: a first inorganic thin film formed on a surface of an OLED display layer and a surrounding region of the surface; a first organic thin film formed on a surface of the first inorganic thin film; and a plurality of dams. Each of the dams has a first sub-dam close to the first inorganic thin film and a second sub-dam away from the first inorganic thin film. A gap is formed between the first sub-dam and the second sub-dam which are located at a same side. The gap is filled with desiccant.

Growing community of inventors

Wuhan, China

Jun Cao