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

Other

Shoucheng Wang

Liang Sun

Mian Zeng

Yong Zhao

Yaojen Chang

Kun Pan

Haifeng Wang

Lei Wang

Xue Li

Ming Xiang

Xiaoguang Zhu

Xiaoxia Zhang

Shasha Li

Qingxun Guo

A display panel is provided. At least two of each of first pixels, each of second pixels, and each of third pixels of the display panel are alternately arranged. A shape of each of first pixels includes an ellipse or a circle. A shape of an edge of each of the second pixels or each of the third pixels corresponds to a concave arc. A sum of a radius of curvature of an edge of each of the first pixels and a width of a predetermined gap is equal to a radius of curvature of the concave arc corresponding to the edge of one of each of the second pixels and each of the third pixels. An aperture ratio of a pixel is effectively increased.

Display panel

The present disclosure provides a display panel and a mask. The display panel does not dispose a common electrode layer in a transparent area and an aisle area, and by this way, after the transparent area of the display panel is cut to form a through-hole, the common electrode layer can still be protected by other film layers and not be directly exposed to air, thereby preventing intrusion of water and oxygen.

Display panel and mask

The present disclosure provides an active-matrix organic light-emitting diode (AMOLED) display panel and a display device. The AMOLED display panel includes a plurality of first pixel units and a plurality of second pixel units. The first pixel unit includes a first sub-pixel and a second sub-pixel. The present disclosure is achieved by the first sub-pixel and the second sub-pixel in the first pixel unit to share one of the data lines, and by another first sub-pixel and a third sub-pixel in the second pixel unit to share one of the data lines, such that a quantity of data lines and a quantity of fan-out wires are reduced, so as to reduce a size of a lower bezel.

AMOLED display panel and corresponding display device

A display unit, a display unit manufacturing method, and an organic light emitting diode display device are provided. The display unit includes: a substrate; a thin film transistor layer disposed above the substrate; an anode metal layer disposed above the thin film transistor layer; a pixel definition layer disposed above the anode metal layer; a light emitting structure disposed above the pixel definition layer. The pixel definition layer includes a first lamination layer and a second lamination layer disposed above the first lamination layer. Desiccants are distributed evenly in the second lamination layer.

Display unit, display unit manufacturing method and organic light emitting diode display device with desiccants

A flexible OLED display device includes: a flexible substrate, a buffer layer, an OLED light emitting layer, and a thin film encapsulation layer; wherein a portion of the thin film encapsulation layer located in the non-display area has a thickness from a position close to the display area to a position away from the display area The flexible substrate and a portion of the thin film encapsulation layer located in the first bezel area and the second bezel area are bent along a direction away from the display surface.

Flexible OLED display device having a bending angle

The present disclosure provides a flexible display panel and a lower bezel structure thereof. The lower bezel structure includes a input end, a output end and a connecting portion connected between the input end and the output end, wherein the input end is used for connecting with a PCB of the flexible display panel, the output end is used for connecting with the display screen of the flexible display panel, the input end includes a plurality of interface areas, the plurality of interface areas are arranged in a straight line along a direction parallel to the connecting portion, and the plurality of interface areas include a COF interface area. By adopting the COF structure, the production cost of a single panel can be reduced, the length of the entire lower frame can be reduced, the utilization of the production substrate can be increased, and the production cost can be reduced.

Flexible display panel and lower bezel structure thereof

A display panel has a ratio y1 of an aperture ratio of the red pixel to an aperture ratio of the green pixel being in the range of 0.78e{circumflex over (&#x2003;)}(&#x2212;1.98r)&#x2264;y1&#x2264;2.297{circumflex over (&#x2003;)}(&#x2212;1.85r), and 0.1&#x2264;y1&#x2264;3, where r is a ratio of a luminous efficiency of the red pixel to a luminous efficiency of the green pixel. A ratio y2 of an aperture ratio of the blue pixel to the aperture ratio of the green pixel is in a range of 1.32e{circumflex over (&#x2003;)}(&#x2212;10.7b)&#x2264;y2&#x2264;5.95e{circumflex over (&#x2003;)}(&#x2212;14.1b), and 0.3&#x2264;y2&#x2264;4, where b is a ratio of a luminous efficiency of the blue pixel to the luminous efficiency of the green pixel.

A display panel and an intelligent terminal are provided. The display panel includes a plurality of light-emitting zones and a plurality of light-transmitting zones. Each of the light-emitting zones includes a substrate, a thin-film transistor layer disposed on the substrate, a pixel defining layer disposed on the thin-film transistor layer, and a light-emitting layer disposed on the pixel defining layer. Each of the light-emitting zones includes a light-shielding layer, wherein the light-shielding layer is disposed in the substrate and/or disposed between the substrate and the light-emitting layer.

Display panel and intelligent terminal

A display panel is provided. The display panel includes at least two first pixels, at least two second pixels, and at least two third pixels. An area of the first pixel, an area of the second pixel, and an area of the third pixel are inversely proportional to a luminous efficiency of a luminescent material of the first pixel, a luminous efficiency of a luminescent material of the second pixel, and a luminous efficiency of a luminescent material of the third pixel, respectively. The disclosure can avoid the drawback of color shift of the display panel.

A display panel and a display device are provided. The display panel includes a first driving circuit and a plurality of first pixel units. The first pixel units include an image display region and a light transmissive region, and the image display region is driven by the first driving circuit to provide a corresponding brightness. An opening is formed at an edge of the image display region, the light transmissive region is formed within the opening, and an incident light emitted from an outer side of the display panel passes through the light transmissive region. The image quality of the under-screen camera is improved in term of the pixel density.

Display panel and display device

A flexible display device is provided. The flexible display device includes a flexible panel including a non-bendable area, a bendable area and a plane area; a heat emission support layer positioned between the non-bendable area and the plane area, at least one groove defined in a surface of the heat emission support layer towards the plane area; a chip on film (COF), a side of the COF is connected to the plane area, a driving element positioned on a surface of the COF towards the heat emission support layer; a circuit board, a side of the circuit board is connected to the COF, another side of the circuit board is connected to the heat emission support layer, and a circuit board element positioned on a surface of the circuit board towards the heat emission support layer. the driving element and the circuit board element are positioned within the groove.

Flexible display device

The present invention provides a flexible and foldable organic light-emitting diode (OLED) display device. When the flexible and foldable OLED display device is bent inward, information displayed on an organic light-emitting layer can be directly viewed through a substrate and a drive layer, without extending the flexible and foldable OLED display device, thereby improving usability of the flexible and foldable OLED display device. In addition, display areas at different positions and having different shapes are designed, so that the flexible and foldable OLED display device has more diversified appearances and functions.

Flexible and foldable OLED display device

A flexible display panel and a display device are provided. The flexible display panel includes a flexible base and an organic light emitting diode layer. The organic light emitting diode layer is disposed on the flexible base, and the organic light emitting diode layer includes a plurality of sub-pixels disposed at intervals. Hardened blocks are disposed in the organic light emitting diode layer, and the hardened blocks are respectively disposed in the intervals of the sub-pixels spaced apart.

Flexible display panel with hardened blocks and display device thereof

A flexible display device is provided, including: a display area, a bending area, and a driving printed circuit board. The bending area is located between the display area and the driving printed circuit board, and the driving printed circuit board is located on a rear side of the display area by bending of the bending area. The bending area includes: a substrate; an inorganic layer disposed on the substrate, where the inorganic layer is disposed on the substrate and distributed in a form of islands, and the inorganic layer includes a plurality of island-shaped blocks, and two adjacent island-shaped blocks are spaced apart from each other; and a first metal layer disposed on a whole surface of the inorganic layer and the substrate, where the first metal layer forms a plurality of first recesses corresponding to shapes of the plurality of island-shaped blocks.

Growing community of inventors

Wuhan, China

Shoucheng Wang