Shanghai Tianma Micro-electronics Co., Ltd.

Xiamen Tianma Micro-electronics Co., Ltd.

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

Tianma Micro-electronics Co., Ltd.

Shanghai Tianma Am-oled Co., Ltd.

Shaorong Yu

Jujian Fu

Xiao Chi

Gang Liu

Zhaokeng Cao

Qingjun Lai

Yihua Zhu

Tianyi Wu

Liang Xing

Zeshang He

Jian Jin

Shui He

Congyi Su

Linshan Guo

Yongxin He

Yinghua Mo

Donghua Chen

Xiaoyin Zhang

Xingda Xia

Hebing Feng

Shouzheng Wu

Jiaxiang Dai

Lulu Pan

Provided are a display panel and a display device. The display panel includes a display area, the display area includes transparent display regions, where film layers in at least two display regions of transparent display regions have different thicknesses, and/or the film layers in the at least two adjacent transparent regions are made of different materials.

Display panel and display device including transparent regions with different thicknesses

A display panel includes a first display area, a second display area, and a transition display area there-between. The first display area includes a plurality of first sub-display areas, the second display area includes a plurality of second sub-display areas, and the transition display area includes at least one sub-transition area. A first sub-display area of the plurality of first sub-display areas, a second sub-display area of the plurality of second sub-display areas and a sub-transition area include a same number of light-emitting elements. Number of pixel circuits for driving each light-emitting element in one of the at least one sub-transition area is greater than number of pixel circuits for driving each light-emitting element in one of the plurality of first sub-display areas and is smaller than number of pixel circuits for driving each light-emitting element in one of the plurality of second sub-display areas.

Display panel and display device

A display device and its formation method are provided in the present disclosure. The display device includes a flexible display panel; a bending auxiliary layer fixed on a first surface of the flexible display panel; a support plate at a side of the bending auxiliary layer away from the flexible display panel; and an adhesive layer, between the bending auxiliary layer and the support plate, configured to fix the bending auxiliary layer to the support plate. A region where the bending auxiliary layer overlaps the support plate includes a first region and a second region. A sum of thicknesses of the bending auxiliary layer and the support plate in the first region is less than a sum of thicknesses of the bending auxiliary layer and the support plate in the second region. The adhesive layer is in the first region and not in the second region.

Display device and formation method thereof

Provided are a display panel and a display device. The display panel includes a substrate and a plurality of pixel units disposed on the substrate. Each pixel unit includes a driving circuit and a light-emitting component, the driving circuit is disposed between the substrate and the light-emitting component, and the driving circuit is used for driving a corresponding light-emitting component to emit light. At least one light-emitting component is a micro Light Emitting Diode (LED). For a pixel unit in which the light-emitting component is the micro LED, the driving circuit at least includes a first thin film transistor, and a source and a drain of the first thin film transistor are disposed in a source-drain layer. A first electrode of the micro LED is electrically connected to a source or a drain of a corresponding first thin film transistor.

Provided is a display device, which relates to a field of display technologies. The display device includes multiple display screen units and multiple support units. The multiple support units are configured to support the multiple display screen unit. Each of the multiple support units includes a support portion, where the support includes a first support portion and a second support portion, where the first support portion extends in a first direction, the second support portion extends in a second direction, and the first direction intersects the second direction; two support units connected in the first direction of the multiple support units are rotatable relative to each other with the second direction as a rotation axis direction, and two support units connected in the second direction of the multiple support units are rotatable relative to each other with the first direction as a rotation axis direction.

Display device

A shift register circuit and its driving method, a display panel, and a display device are provided. The shift register circuit includes an input module, a first inverter, a second inverter, and an output module. The input module is connected to a first input terminal, a second input terminal, a third input terminal, and a first electrical-level terminal, to respond to signals from the second and third input terminal and control a voltage of a first node. In the first inverter, an input terminal is connected to the first node, and an output terminal is connected to a second node. In the second inverter, an input terminal is connected to the second node, and an output terminal is connected to the first node. The output module provides a signal of the fourth input terminal to an output terminal of the output module, and also provides a voltage of a first power terminal to the output terminal of the output module.

Shift register circuit with latch potential and its driving method, display panel, and display device

Provided are a display panel, a manufacturing method thereof and a display device. The display panel includes a substrate, multiple light-emitting elements and a circular polarizer. The multiple light-emitting elements are disposed on one side of the substrate. The circular polarizer is disposed on one side of the multiple light-emitting elements facing away from the substrate. The circular polarizer is provided with first hollow structures corresponding to at least part of the multiple light-emitting elements. The area where each first hollow structure is located overlaps a respective one of the at least part of the multiple light-emitting elements.

Display panel, manufacturing method thereof and display device

The present disclosure provides a shift register and a driving method thereof, a scan driving circuit, a display panel, and a display device. The shift register includes an input module; a control module; a reset module; a first output module; a second output module; and a stabilization module, that a phase of a signal output from the second output module lags behind a phase of a signal output from the first output module, and does not overlap with the phase of the signal output from the first output module.

Shift register having two output signals with phase lagging and driving method thereof, scan driving circuit, display panel and display device

A flexible display device and a control method thereof are provided. In an embodiment, the flexible display device includes a display panel, and the display panel includes a first flexible region. In an embodiment, the he flexible display device further includes supporting structures, and a first supporting plate for supporting the supporting structures. In an embodiment, the he supporting structures can support the first flexible region according to the usage states of the first flexible region, such that the first flexible region can be effectively supported at different usage states, which improves the user experience and the service life of the first flexible region, thereby ensuring the performance stability of the flexible display device.

Flexible display device and control method thereof

Provided are a display panel, a display device and a method for manufacturing a display panel. The display panel includes a display area including a first display area and a second display area. The second display area is multiplexed as a sensor reserved area. The second display area includes a light transmitting area and a light emitting area. The first display area is provided with a plurality of organic light emitting units. The light emitting area of the second display area is provided with a plurality of Micro LEDs. The second display area is further provided with a wall structures disposed in gaps between the plurality of Micro LEDs and the plurality of organic light emitting units and gaps between adjacent ones of the plurality of Micro LEDs.

Display panel, display device and a method for manufacturing a display panel

A display panel includes an array substrate, an organic light-emitting layer, a thin film encapsulation layer, multiple micro LEDs and multiple drive signal lines. The organic light-emitting layer is disposed on a side of the array substrate and includes organic light-emitting elements. The thin film encapsulation layer is disposed on a side of the organic light-emitting layer facing away from the array substrate, covers the organic light-emitting layer, and includes a plurality of thin film encapsulation sub-layers sequentially stacked. The micro LEDs are disposed on a side of at least one of the plurality of thin film encapsulation sub-layers facing away from the organic light-emitting layer. The drive signal lines are electrically connected to the micro LEDs and configured to transmit a drive signal to the micro LEDs, and the drive signal lines are disposed in contact with at least one of the thin film encapsulation sub-layers.

Display panel including organic light-emitting elements and micro LEDs, manufacturing method thereof and display device

Provided are a display panel and a display device. The display panel includes a first display area and a second display area. The first display area is reused as a sensor reserved area. The first display area includes a plurality of first pixel units. The second display area includes a plurality of second pixel units. The plurality of first pixel units include micro light-emitting diode pixel units, and the plurality of second pixel units include organic light-emitting diode pixel units. The first display area at least includes a region in which density of the plurality of first pixel units in the first display area is configured to be gradually decreased along a first direction.

Display panel and display device having at least one display area reused as a sensor reserved area

A display panel and fabrication method, and a display device are provided. The display panel includes a base substrate, a first transistor and a storage capacitor. The storage capacitor includes a first electrode and a second electrode, and the first electrode and a gate of the first transistor have an overlapped region. The display panel also includes a first insulating layer having a plurality of first vias in the overlapped region, and the first electrode is electrically connected to the gate of the first transistor through the plurality of first vias. A plurality of grooves are formed on a side of the first electrode facing away from the base substrate. A plurality of protrusions are formed on a side of the second electrode facing toward the base substrate. A groove, a protrusion and a first via overlap in a direction perpendicular to the surface of the base substrate.

Display panel and fabrication method, and display device

Disclosed are an array substrate, a display panel, a display device and an array-substrate manufacturing method. The array substrate includes a substrate and a driving-circuit layer including multiple pixel circuits. Each of at least one pixel circuit includes a first thin film transistor and a second thin film transistor. The first thin film transistor includes a first active layer, a first gate electrode, a first A electrode and a first B electrode, and the first active layer includes a low temperature polycrystalline silicon active layer. The second thin film transistor includes a second active layer, a second gate electrode, a second A electrode and a second B electrode, and the second active layer includes an oxide semiconductor active layer.

Array substrate, display panel, display device and array-substrate manufacturing method

A display panel, a method for manufacturing the display panel, and a display device including the display panel are provided. The display panel includes: a thin film transistor array layer, and a light-emitting function layer at a side of the thin film transistor array layer. The thin film transistor array layer includes a planarization layer, an electrode layer, a first insulation layer, an active layer and a buffer layer. The electrode layer includes at least one first electrode and second electrode, and each first electrode includes a connection portion and an electrode portion which are connected to each other. The light-emitting function layer includes first contact electrodes and light-emitting elements. Heat generated by the light-emitting function layer is conducted to electrode portion of the first electrode through the connection portion of the first electrode and is uniformly distributed on the connection portion and the electrode portion.

Growing community of inventors

Shanghai, China

Shaorong Yu