Shanghai Tianma Micro-electronics Co., Ltd.

Tianma Micro-electronics Co., Ltd.

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

Xiamen Tianma Micro-electronics Co., Ltd.

Wuhan Tianma Micro-electronics Co., Ltd

Other

Shanghai Tianma Am-oled Co., Ltd.

Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch

Qijun Yao

Feng Lu

Xingyao Zhou

Lingxiao Du

Yang Zeng

Lihua Wang

Liang Liu

Hong Ding

Jun Ma

Kang Yang

Shaolong Ma

Qing Shan Zhang

Conghua Ma

Huiping Chai

Liang Xie

Yong Yuan

Yaodong Wu

Xianxiang Zhang

Shihao Tang

Baoling Liu

Zaiwen Zhu

Yan Shen

Wei Liu

Yana Gao

Hao Chen

Xiaoyue Su

Qitai Ji

Huafeng Bian

Yingteng Zhai

Jieliang Li

Sitao Huo

Quanpeng Yu

Jialing Li

Shui He

Jiaxian Liu

Haochi Yu

Yaqi Kuang

Lijun Zhao

Zhiwei Zhou

Shengtao Zhu

Ziyu Shi

Yanbo Lou

Wei Wang

Zhe Li

Hiroshi Haga

Dong Qian

Ping An

Zhongshou Huang

Feng Qin

Hao Wu

Yihua Zhu

Zhiyong Xiong

Yuheng Zhang

Tianyi Wu

Guofeng Zhang

Bo Zhang

Shin Takeuchi

Huangyao Wu

Zhonglan Cai

Gujun Li

Chuanli Leng

Xiaoye Li

Kenichi Hayashi

Shoujin Cai

Shuai You

Lu Lian

Xuening Liu

Kenji Sera

Xiaoran Li

Hongming Chen

Yuanhang Li

Zhengkui Dong

Songlin Jin

Yongli Jiang

Wanlong Guo

Xiaoguang Zhu

Dunbo Wang

Shuang Wang

Xuan Lu

Zuoyin Li

A display panel and a display device are provided. The display panel includes a substrate; a light-emitting unit disposed on one side of the substrate; and a light-shielding layer disposed a side of the light-emitting unit away from the substrate. The light-shielding layer includes a first type of openings and a second type of openings; each of the first type of openings includes a first holding area and a second holding area corresponding the first holding area; first holding areas and the second type of openings are configured to dispose first color resists; the second holding area is configured to dispose a filling color resist; and an opening area of the first holding area is smaller than an opening area of each of the second type of openings.

Display panel and display device with improved light collection for photosensitive functional element

A display device including a display panel having a display area. The display panel includes pixel circuits located in the display area. Each pixel circuit includes a driving transistor and a voltage regulating module that is configured to adjust a node voltage of the driving transistor by a voltage provided by one voltage regulating signal line of voltage regulating signal lines. The pixel circuits have data refresh frequencies including first and second frequencies. The first frequency is greater than the second frequency. When one pixel circuit performs data refreshing at the first frequency, one voltage regulating signal line is configured to provide a first voltage, and when one pixel circuit performs data refreshing at the second frequency, one voltage regulating signal line is configured to provide a second voltage not equal to the first voltage.

Display device and method for driving display panel

A display panel and a display device are provided, The display panel includes: a circuit layer, a light-emitting device layer located at a side of the circuit layer and including vertical light-emitting diodes; and a touch structure. A part of the touch structure is located between the light-emitting device layer and the circuit layer, and/or a part of the touch structure is located at a side of the light-emitting device layer away from the circuit layer.

Display panel and display device

Pixel circuit, current source circuit and display module are provided. The pixel circuit includes a first driving branch and a data writing module. The first driving branch, connected to a light-emitting element, includes a first driving module. A control end of the first driving module is electrically connected to a first node, a first end of the first driving module is electrically connected to a voltage signal line of a first power supply, and a second end of the first driving module is electrically connected to a first electrode of a light-emitting element. A control end of the data writing module is electrically connected to a first scanning signal line, a first end of the data writing module is electrically connected to a data signal line, and a second end of the data writing module is electrically connected to the first node.

Pixel circuit, current source circuit and display module

A display panel including a substrate; a light-emitting element; and a light-shielding layer. The light-emitting element is located at a side of the substrate and includes a primary light-emitting element and an auxiliary light-emitting element. The light-shielding layer is located at a side of the light-emitting element facing away from the substrate and includes a first opening corresponding to the primary light-emitting element. The auxiliary light-emitting element is arranged at a periphery of the primary light-emitting element.

Display panel with sharing mode and anti-peeping mode, method for driving the same, and display device

The present disclosure includes a display panel and a display apparatus. The display panel includes a pre-charge circuit, a data-signal line and a pixel circuit, where the pre-charge circuit is electrically connected to the pixel circuit through the data-signal line; and before a data signal is written into the pixel circuit, the pre-charge circuit provides a pre-charge voltage signal to the data-signal line, and the data-signal line is charged through the pre-charge voltage signal.

Display panel and display apparatus

Provided are a display panel and a display device. The display panel includes a substrate, a drive module layer, a first auxiliary layer, an anode layer, and an auxiliary conductive portion. The drive module layer, the first auxiliary layer, the anode layer, the organic light-emitting layer and the cathode layer are sequentially disposed on the substrate. The drive module layer is provided with a plurality of drive modules; and the anode layer includes a plurality of blocky anodes. The projection of at least part of the auxiliary conductive portion in a direction perpendicular to the substrate is located between the blocky anodes. At least one jumper layer is disposed between the drive module layer and the first auxiliary layer, where the at least one jumper layer is disposed on a side of the auxiliary conductive portion close to the substrate.

Organic light-emitting diode display panel and display device

Display module includes a display panel, the display panel including at least one light-transmitting display area; at least one camera module, the at least one camera module being located on a side away from a light-emitting surface of the display panel, the camera module being arranged to correspond to the at least one light-transmitting display area; at least one of the at least one camera module including a photosensitive element and a light filtering structure, the light filtering structure being located on a side of the photosensitive element facing the display panel, the light filtering structure including at least one color resist, along a direction perpendicular to a plane where the camera module is located, the color resist at least partially overlapping with the photosensitive element, the light filtering structure including a monochrome filter structure, the at least one camera module including the monochrome filter structure.

Organic light emitting display alleviating color distortion of integrated camera module

A spatial light modulator and a liquid-crystal module are provided. The spatial light modulator includes a first liquid-crystal module and a second liquid-crystal module that are arranged opposite to each other. The first liquid-crystal module includes a first array substrate, a first color filter substrate, and a plurality of first spacers disposed therebetween. The second liquid-crystal module includes a second array substrate, a second color filter substrate, and a plurality of second spacers disposed therebetween. The first array substrate, the first color filter substrate, the second color filter substrate, and the second array substrate are stacked sequentially.

Liquid-crystal module and spatial light modulator

A display panel has a non-display area and a display area including first and second display areas. The display panel includes pixel circuits located in the display area, and driving circuits located in the non-display area. Each pixel circuit includes a driving transistor and a first transistor electrically connected to a gate of the driving transistor. The pixel circuits include first pixel circuits electrically connected to pixels located in the first display area and second pixel circuits electrically connected to pixels located in the second display area. A gate of the first transistor in the first pixel circuit and a gate of the first transistor in the second pixel circuit are coupled to different driving circuits.

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

Provided are a display panel and a display device, where the display panel includes a first light-emitting unit and a first color-resist block which are correspondingly disposed, where the first color-resist block includes a first display color-resist block and a first imaging color-resist block, the first light-emitting unit includes a first boundary and a second boundary which are disposed opposite to each other, the first boundary is located on a side of the second boundary near the first imaging color-resist block, the first display color-resist block includes a first edge and a second edge which are disposed opposite to each other, the first edge is located on a side of the second edge near the first imaging color-resist block, and a maximum distance between the first boundary and the first edge is greater than a maximum distance between the second boundary and the second edge.

Provided are a display panel and a display device. The display panel includes a metal layer and a display function layer, and the metal layer is located between the display function layer and a display surface of the display panel; the metal layer includes multiple metal conductive structures, and the multiple metal conductive structures are arranged with a period, and are arranged in a first direction with a first period; the display function layer includes multiple pixel units, and the multiple pixel units are arranged with a period, and are arranged in a second direction with a second period; the first period and the second period are in a relationship of an integral multiple.

A pixel driving circuit, a display panel and a driving method therefor, and a display device, related to the display field and aiming to enable the pixel driving circuit to work in different operating modes to adapt to various application scenarios. The pixel driving circuit includes a driving transistor, a gate writing module and a control module. The control module and the gate writing module are connected in series on a function signal transmission path between a function signal terminal and a gate electrode of the driving transistor, and the gate writing module is configured to provide a function signal at the function signal terminal to the gate electrode of the driving transistor. An operating process of the pixel driving circuit includes a stage in which the gate writing module is turned on and the control module is turned off.

Pixel driving circuit, display panel and driving method therefor, and display device

Provided are a display panel and a display device. The display panel includes a substrate, a drive module layer, a first auxiliary layer, an anode layer, an organic light-emitting layer, a cathode layer and an auxiliary conductive portion. The drive module layer, the first auxiliary layer, the anode layer, the organic light-emitting layer and the cathode layer are sequentially disposed on the substrate. The drive module layer is provided with a plurality of drive modules; and the anode layer includes a plurality of blocky anodes. The projection of at least part of the auxiliary conductive portion in a direction perpendicular to the substrate is located between the blocky anodes. At least one jumper layer is disposed between the drive module layer and the first auxiliary layer, where the at least one jumper layer is disposed on a side of the auxiliary conductive portion close to the substrate.

An ultrasonic sensor device includes a plurality of pixels each including an ultrasonic transducer, and a control circuit configured to control the plurality of pixels. Each of the plurality of pixels is configured to hold a signal received by the ultrasonic transducer therein and send the signal to the control circuit as a response signal. The control circuit is configured to acquire an excitation response signal, which is a response signal sent from a pixel after the ultrasonic transducer therein is excited, acquire a non-excitation response signal, which is a response signal sent from a pixel when the ultrasonic transducer therein is not excited, and correct the excitation response signal based on the non-excitation response signal.

Ultrasonic sensor device and method of controlling the same

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Shanghai, China

Qijun Yao