Wuhan Tianma Micro-electronics Co., Ltd

Tianma Micro-electronics Co., Ltd.

Shanghai Tianma Am-oled Co., Ltd.

Shanghai Jiaotong University

Fudan University

Shanghai Tianma Micro-electronics Co., Ltd.

Yongzhi Wang

Tao Peng

Yangzhao Ma

Ruili Cui

Peng Yuan

Yingjie Chen

Liejia Qian

Jingui Ma

Yuejun Tang

Zhiyong Xiong

Ruiyuan Zhou

Guoqiang Xie

Xudong Liang

Lijing Han

Jing Wang

Liyuan Luo

Xingxing Yang

Shanfu Yuan

Jiazhu Zhu

Min Li

Xing Lu

Xian Chen

Bo Li

Chao Peng

Dongfang Zhang

Heyuan Zhu

Chunpeng Zhang

Yang Shen

Dianyuan Fan

Provided are an organic light-emitting display panel and a display device. The organic light-emitting display panel includes: a plurality of organic light-emitting units, a first display area and a second display area. The plurality of organic light-emitting units includes first organic light-emitting units in the first display area and second organic light-emitting units in the second display area. The first organic light-emitting units share a first cathode. The second organic light-emitting units include at least one organic light-emitting unit group, each of the at least one organic light-emitting unit group includes at least one organic light-emitting unit. The at least one organic light-emitting unit in a same organic light-emitting unit group shares a second cathode. The second cathode has a zigzag edge segment.

Organic light-emitting display panel and display device

Disclosed is an electroluminescent display panel and a display device, and relates to the field of display technologies. The display region comprises a photosensitive device arranging region, a camera or fingerprint recognition device is arranged in the photosensitive device arranging region, rather than in the frame, and thus a relatively larger area occupying in the frame is avoided, to allow the frame be made narrower, and the screen-to-body ratio be increased. Also for the photosensitive device arranging region, the first signal lines and the second signal lines are arranged more intensively by arranging overlap areas in the orthographic projection of one first pixel on the base substrate, to allow the display panel have more concentrated space as the light-transmission region, so that the light transmittance of the photosensitive device arranging region can be increased to provide more lights to the camera or fingerprint recognition device.

Electroluminescent display panel and display device

Provided are an organic light-emitting display panel and manufacturing method thereof, a display device and a mask. The organic light-emitting display panel includes: multiple organic light-emitting units, a photosensitive module setting area, a display area surrounding the photosensitive module, and a bezel area surrounding the display area. The display area includes a first display area and a second display area. Organic light-emitting units in the first display area share a first cathode. Organic light-emitting units in the same group in the second display area share a second cathode. Two adjacent second cathodes are separated by a first gap. The bezel area extends to the photosensitive module setting area by the first gap.

Organic light-emitting display panel and manufacturing method thereof, and mask

The present disclosure discloses a driving method and driving device of a display panel and a display device. Under the partial display mode, different gamma curves may be called for different display regions, to drive different regions of the same picture. In one embodiment, a first gamma curve with relatively low brightness may be called for a first display region provided with an under screen sensor, that is, the first display region is driven by the first gamma curve with the relatively low brightness. A second gamma curve with relatively high brightness may be called for a second display region in normal display, that is, the second display region is driven by the second gamma curve with the relatively high brightness.

Driving method and driving device of display panel, and display device

Disclosed is an electroluminescent display panel and a display device, and relates to the field of display technologies. The display region comprises a photosensitive device arranging region, a camera or fingerprint recognition device is arranged in the photosensitive device arranging region, rather than in the frame, and thus a relatively larger area occupying in the frame is avoided, to allow the frame be made narrower, and the screen-to-body ratio be increased. Also for the photosensitive device arranging region, the first signal lines and the second signal lines are arranged more intensively by arranging a plurality of overlap areas in the orthographic projection of one first pixel on the base substrate, to allow the display panel have more concentrated space as the light-transmission region, so that the light transmittance of the photosensitive device arranging region can be increased to provide more lights to the camera or fingerprint recognition device.

A display panel and a display device are provided. The display panel includes a fingerprint identification area, at least one support unit, and a pixel definition layer. The fingerprint identification area includes a light-transmitting area and a non-light-transmitting area. The support unit is disposed in the light-transmitting area and the non-light-transmitting area. The pixel definition layer includes a plurality of aperture areas each exposing at least one light-emitting unit. Each aperture area has a first neighboring side adjacent to a support unit having a second neighboring side disposed opposite to the first neighboring side. The second neighboring side has an effective length that is parallel to and directly facing the first neighboring side, and the effective length is smaller than a length of the first neighboring side; or, the support unit is disposed adjacent to the first neighboring side, which is a short side of the aperture area.

Display panel and display device

An array substrate includes a display area, a non-display area, an optical component setting area and multiple pixels; the non-display area includes a first non-display area and a second non-display area; the first non-display area surrounds the optical component setting area, the display area surrounds the first non-display area, and the second non-display area surrounds the display area; the display area includes a first display area and a second display area, the second display area is located between the first non-display area and the second non-display area; the pixels include multiple first pixels and multiple second pixels, the first pixels are located in the first display area, the second pixels are located in the second display area, and a pixel density of the second display area is less than a pixel density of the first display area.

Array substrate, display panel and display device

The present disclosure provides a display panel and a display device. The display panel has a display area and non-display area. The display panel includes a plurality of display units arranged in an array within the display area; and a plurality of pixel driving circuits correspondingly connected to the plurality of display units. The display area includes a fingerprint recognition region. The plurality of display units disposed within the fingerprint recognition region includes at least one first display unit. The plurality of pixel driving circuits includes at least one first pixel driving circuit electrically connected to the at least one first display unit. Each of the at least one first pixel driving circuit includes a storage capacitor and a plurality of thin film transistors. The storage capacitor and/or at least one of the plurality of thin film transistors are located within the non-display area.

The present disclosure provides a display panel and a display device. The display panel includes a base substrate, a control circuit layer, formed on the base substrate and the control circuit layer includes a plurality of pixel circuits and a plurality of fingerprint identification circuits with interval dispose; a planarization layer, formed on the control circuit layer; a plurality of fingerprint signal acquisition modules, formed between the control circuit layer and the planarization layer, wherein each of the plurality of fingerprint signal acquisition modules is electrically connected to a respective one of the plurality of fingerprint identification circuits; and a plurality of light-emitting units, formed on the planarization layer, and each of the plurality of light-emitting units is electrically connected to a respective one of the plurality of pixel circuits.

Display panel with fingerprint identification and display device

The present disclosure provides a display panel and a display device. The display panel includes: gate lines and data lines defining sub-pixel regions, each of which includes a pixel circuit and a light emitting element having an anode; and light-emission control signal lines and power signal lines dividing each sub-pixel region into a primary non-opaque region and a non-primary non-opaque region, the pixel circuit being located within the non-primary non-opaque region. The display area includes a fingerprint recognition region, and each anode within the fingerprint recognition region has an approximately quadrangular shape having parallel opposite edges. At least one pair of opposite edges of the anode forms an angle &#x3b1; with respect to a row direction, where 0&#xb0;&#x3c;&#x3b1;&#x3c;90&#xb0;.

Disclosed are a display panel and a display apparatus. The display panel includes: an array substrate and a plurality of pixel units disposed on the array substrate; at least one fingerprint identification unit disposed on the array substrate and configured to perform fingerprint identification according to light reflected by a touch body; and a display region and a non-display region surrounding the display region. The display region includes a first region and a second region. The fingerprint identification units are disposed in the first region. On a side or the fingerprint identification unit facing towards a light emitting surface of the display panel, an area of a non-light transmittance region in per unit area of the first region is smaller than an area of a non-light transmittance region in per unit area of the second region.

Display panel and display apparatus for fingerprint identification

Provided are a display panel and a display device. The display panel includes an array substrate, a fingerprint recognition module and a fingerprint recognition light source. The array substrate includes a base substrate, a driving functional layer and a light-emitting functional layer. Light emitted from the fingerprint recognition light source is reflected by a touch object and then received by the fingerprint recognition unit. At least one of the fingerprint recognition module and the fingerprint recognition light source is located at a side of the base substrate facing away from the driving functional layer. The driving functional layer includes a plurality of driving units. The plurality of driving units comprise first driving units in the first region and second driving units in the second region.

Display panel and display device with fingerprint recognition module

The present disclosure provides a display panel, a method for driving the display panel and a display device. The display panel includes a plurality of display sub-pixels and a plurality of brightness-enhancement sub-pixels arranged in a display area, some of which are located within a fingerprint identification region in the display area. The display sub-pixel includes first light emission component, first reset module connected to reset signal terminal, first control signal terminal and first light emission component, and first light emission control module connected to power signal terminal, data line, light emission control signal terminal, second control signal terminal, and first light emission component. The brightness-enhancement sub-pixel includes second light emission component and second light emission control module connected to third control signal terminal and second light emission component. The second light emission control module is connected to a respective one first light emission component in one fingerprint identification region.

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

The disclosure discloses a display panel and a display device, and there is at least one abnormally shaped region in a display region of the display panel, and sub-pixels located in the abnormally shaped region are arranged in a step-like distribution, where at least opening regions of sub-pixels at the edges of the steps have a deflection angle of more than 0 degree and less than 180 degrees relative to opening regions of sub-pixels which are not located at the steps.

The present disclosure provides an organic light-emitting display panel and device. The organic light-emitting display panel includes pixel units; gate lines; and data lines intersecting with and insulated from the gate lines. None of the pixel units is provided within the hollow area, and the pixel units are provided in a periphery of the hollow area. The display area includes a full display area and a half display area, and the full display area includes first to fifth display regions. The first display region, the hollow area and the second display region are sequentially arranged along a first direction. The half display area, the hollow area, and the third display region are sequentially arranged along a second direction. A number of pixel units per unit area in the full display area is greater than a number of pixel units per unit area in the half display area.

Growing community of inventors

Wuhan, China

Yongzhi Wang