Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch

Wuhan Tianma Micro-electronics Co., Ltd

Shanghai Tianma Am-oled Co., Ltd.

Corning Incorporated

Globalfoundries Inc.

Other

Lenovo (singapore) Pte. Ltd.

Aerospace System Engineering Shanghai

Shanghai Chiptek Semiconductor Technology Co., Ltd.

Xihua University

Zhi Liu

Xingyao Zhou

Yana Gao

Yue Ping Li

Shuai Yang

Mengmeng Zhang

Bill N On

Zhe Zhao

Megan P Nguyen

Xiaoming Chen

Kang Yang

Xinzhao Liu

Yun Gang Li

Wen Wei Tang

CheKim Chhuor

Xun Zhang

Wei Tian

Suksoon Yong

Chenguang Sun

Lyndsi R Parker

Guoqiang Chen

Xueqi Tian

Yuying Cai

Zhiqiang Han

Zhengwei Liu

Zongxiang Jin

Zhe Xie

Mengjia He

Zhuoran Cai

Hai Gao

Chongfeng Zhang

Xueping Hu

Xianglin Yin

Junwei Shi

Fei Wu

Jiahui Zhao

The display panel includes pixel groups including multiple sub-pixels; and driving signal lines. One driving signal line corresponds to at least one pixel group of the pixel groups, and multiple driving signal lines sequentially output a charging enabling level to drive corresponding pixel groups. The sub-pixel includes a first color sub-pixel that includes a first sub-pixel and a second sub-pixel. The first and second sub-pixels are arranged along an arrangement direction of the pixel group, and the second sub-pixel and the first sub-pixel are spaced by other first color sub-pixels whose number is not greater than a preset number. In a first mode, the display panel receives a noise signal, and a phase difference between charging enabling levels provided by the driving signal lines corresponding to the first sub-pixel and the second sub-pixel is non-integer times a noise cycle.

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

According to one embodiment of the present disclosure, a reclaim cylinder includes: a single housing () coupled to a fiber draw furnace system, the housing defining a reclaim chamber, a plurality of gas reclaim ports () spaced equidistant from each other and tangentially coupled to the housing, a gas sampling port () tangentially or perpendicularly coupled to the housing, and a particle sampling port () tangentially or perpendicularly coupled to the housing.

Particle exhaust apparatus for optical fiber draw furnace

A display panel and a display device, including a substrate, a circuit layer located at a side of the substrate, and a top light-shielding layer configured to receive a voltage signal. The circuit layer includes a light-emitting shift circuit, including a first output module and a control module. The first output module is electrically connected to a first node, a first fixed potential signal line, and a light-emitting control signal line and is configured to, in response to a voltage of the first node, transmit a light-emitting enable voltage provided by the first fixed-potential signal line to the light-emitting control signal line. The control module is connected to the first node and includes a control transistor. The top light-shielding layer is located at a side of the control transistor. In a direction perpendicular to the substrate, the top light-shielding layer overlaps with a channel of the control transistor.

Display panel and display device

Provided a pixel circuit, a method for driving a pixel circuit, a display panel, and a display apparatus. The pixel circuit applied in a display panel includes a data writing module, a drive transistor, a leakage current alleviation module, a first power supply terminal, and a data signal terminal. The data writing module configured to write data signal of the data signal terminal to gate of the drive transistor in data writing stage; the leakage current alleviation module configured to transmit leakage current generated by the data writing module to first power supply terminal in leakage current alleviation stage; and the drive transistor configured to drive a light-emitting element to emit light in light emission stage. The leakage current alleviation stage located at least between the data writing stage and the light emission stage, enhancing the luminance accuracy of the light-emitting element and the display uniformity of the display panel.

Pixel circuit, method for driving a pixel circuit, display panel, and display apparatus

A method of data transfer over a communication network from a first information handling apparatus to a plurality of second information handling apparatuses includes generating, by the first information handling apparatus, an initial block and initializing, based on the initial block, a ledger. The method includes broadcasting the ledger to the plurality of second information handling apparatuses, and attempting to compute a new block, by each one of the plurality of second information handling apparatuses. Upon one of the plurality of second information handling apparatuses successfully computing said new block, the method then transmits data to the one of the plurality of second information handling apparatuses and updates the ledger based on the new block.

Performing firmware updates using blockchain

A fingerprint identification structure and a display panel are disclosed. display panel includes a fingerprint identification structure. The fingerprint identification structure includes a light energy switch and a thermosensitive light path adjustment structure. The light energy switch is configured to switch from an open circuit to a closed circuit under light irradiation. The thermosensitive light path adjustment structure is connected to a surface of the light energy switch, is able to transmit light internally, and is configured to adjust a light path of light to drive the light to irradiate the light energy switch when receiving a heat source.

Fingerprint identification structure and display panel

Provided are a display panel, a display device and a driving method of the display panel. In the same row of pixel units, first control terminals of data write modules of sub-pixels having a first color are connected to the same first scanning line; and in the same row of pixel units, first control terminals of data write modules of sub-pixels having other colors except the first color are connected to the same second scanning line. The data write module is configured to provide a data signal cached by a data line for the drive transistor. In the same row of the pixel units, within time of one frame of a picture, time of providing data signals for data lines connected to sub-pixels having the first color is within time of writing data signals cached by data lines into pixel circuits of sub-pixels having the other colors.

Display panel having subpixels connected to different scanning lines and driving method thereof

An organic light-emitting display panel and a display device are provided. The organic light-emitting display panel includes a control circuit. The control circuit includes a plurality of transistors. The plurality of transistors includes at least one first-type transistor, and each of the at least one first-type transistor has a channel width and a channel length, one of which is greater than five times the other one. Each of the at least one first-type transistor is a single-gate transistor.

Organic light-emitting display panel and display device

A process for cleaning particulate matter from the interior of a muffle of an optical fiber draw furnace includes propagating sound waves through the interior of the muffle at a frequency of from about 75 Hz to about 5000 Hz and an intensity of from about 110 dB to about 160 dB.

Sonic cleaning of optical fiber draw furnace

A display panel, a method for detecting the same, and a display device are provided. The display panel has a display area provided with data lines therein, and a non-display area provided with fan-out lines, a crack detection line, multiplexers, a first crack detection switch, and a crack detection control signal line therein. The crack detection line includes first and second detection sub-lines connected to each other. The first detection sub-line and the second detection sub-line are respectively connected to an input terminal of the first crack detection switch and a crack detection signal terminal. An output terminal of the demultiplexer is electrically connected to n data lines. An input terminal of the first demultiplexer is connected to an output terminal of the first crack detection switch and one fan-out line, and a control terminal of the first crack detection switch is connected to the crack detection control signal line.

Display panel, method for detecting the same and display device

A spacecraft docking system and method thereof are provided. The system comprises an active docking device and a passive docking device. The active docking device comprises an active docking ring and a docking frame. The active docking device further comprises three sets of buffer mechanisms, each set of the buffer mechanisms comprises a main buffer, two screw nut assemblies, and a self-difference buffer. An upper end and a lower end of the screw nut assembly are movably connected to the active docking ring and the docking frame, respectively. The two screw nut assemblies in each set are simultaneously driven and stretched by the main buffer, being also connected to each other through the self-difference buffer, and able to be relatively adjusted and stretched through the self-difference buffer.

Spacecraft docking system and method

Provided is an organic light-emitting display panel including: a first pixel driving circuit driving a first sub-pixel and including first driving transistors, and a second pixel driving circuit driving a second sub-pixel and including one or more second driving transistors. An operating current of the first sub-pixel at a preset grayscale is n times an operating current of the second sub-pixel at the preset grayscale, n&#x2265;1.5. The first driving transistor includes first and second driving sub-transistors. The first driving sub-transistor has a gate electrode electrically connected to a gate electrode of the second driving sub-transistor, a first electrode electrically connected to a first electrode of the second driving sub-transistor, and a second electrode electrically connected to a second electrode of the second driving sub-transistor. The number of the one or more second driving transistors is smaller than the number of the first driving transistors.

Organic light-emitting display panel and organic light-emitting display device

Disclosed are a display panel and a display apparatus. The display panel includes a multiplex circuit, a plurality of signal connection lines and a plurality of data signal lines, wherein each of the switch devices in the multiplex circuit comprises at least one thin film transistor; the colors of all pixel units in a first pixel unit column are the same; the colors of at least two pixel units in a second pixel unit column are different; first switch devices correspond to first pixel unit columns; second switch devices correspond to second pixel unit columns; and the equivalent channel width-to-length ratio of thin film transistors in each first switch device is less than the equivalent channel width-to-length ratio of thin film transistors in each second switch device.

Display panel and display apparatus

A non-polar blue light LED epitaxial wafer based on an LAO substrate comprises the LAO substrate, and a buffer layer, a first non-doped layer, a first doped layer, a quantum well layer, an electron barrier layer and a second doped layer that are sequentially arranged on the LAO substrate. A preparation method of the non-polar blue light LED epitaxial wafer includes: a) adopting the LAO substrate, selecting a crystal orientation, and cleaning a surface of the LAO substrate; b) annealing the LAO substrate, and forming an AlN seed crystal layer on the surface of the LAO substrate; and c) sequentially forming a non-polar m face GaN buffer layer, a non-polar non-doped u-GaN layer, a non-polar n-type doped GaN film, a non-polar InGaN/GaN quantum well, a non-polar m face AlGaN electron barrier layer and a non-polar p-type doped GaN film on the LAO substrate by adopting metal organic chemical vapor deposition.

Non-polar blue light LED epitaxial wafer based on LAO substrate and preparation method thereof

An integrated circuit device comprises multiple cores each comprising one or more separate input and output interfaces, the multiple cores integrated within the integrated circuit device to function as a single computer system. Internal inter-chip connection links are disposed on the integrated circuit device for connecting one or more cores with at least one other core via the one or more separate input and output interfaces. One or more bidirectional access ports are communicatively connected in each path of the inter-chip connection links to enable a separate external access point to each of the one or more separate input and output interfaces of the cores, wherein each of the one or more bidirectional access ports is dynamically selectable as each of an external input interface of the integrated circuit device and an external output interface of the integrated circuit device.

Dynamic multi-purpose external access points connected to core interfaces within a system on chip (SOC)

Growing community of inventors

Shanghai, China

Zhi Liu