Sharp Kabushiki Kaisha Corporation

Tianma Micro-Electronics Co., Ltd.

Shanghai Tianma Am-Oled Co., Ltd.

Shanghai Tianma Micro-Electronics Co., Ltd.

Shanghai Maple Guorun Automobile Co.

Autodesk, Inc.

Tongji University

Zhejiang Geely Holding Group Co., Ltd

Zhejiang Geely Holding Group

03;Tianma Micro-Electronics Co., Ltd.

Shanghai Maple Automobile Co., Ltd

Tong Zhang

Dong Qian

David James Montgomery

Yue Ping Li

Shufu Li

James Rowland Suckling

Hanyu Gu

Jian Yang

Wei Yu

Zhitao Ma

Haisheng Yu

Yu Liu

Jonathan Francis Mather

Tong Wu

Emma Jayne Walton

Harry Garth Walton

Jonathan Heffernan

Liyuan Luo

Valerie Berryman-Bousquet

Yi Hua Shen

Ioannis Papakonstantinou

Liang Han

Zhiliang Wang

Yi Du

Garrick D Evans

Wei-Sin Tan

Wenqi Ding

Carolyn E Kreisel

Zhiguo Yan

Hehua Zhu

Haopeng Li

Yude Xiang

Stephen James Fasham

The present disclosure provides a fire test system and method for tunnel structure based on real-time fusion of numerical and physical spaces. The fire test system includes: a physical test unit, to perform a holographic fire test on the typical segment components of tunnel structure system in a physical space, to obtain holographic characteristic parameter data of the typical components; a numerical analysis unit, to establish a full-scale numerical model of the tunnel-stratum composite system in a numerical space, to obtain multi-field coupling boundary data of the typical components; and a fusion control unit, to control and adjust a multi-field coupling boundary of the physical space according to the multi-field coupling boundary data, and to update and adjust an input parameter of the numerical space according to the holographic characteristic parameter data.

Fire test system and method for tunnel structure based on real-time fusion of numerical and physical spaces

A device and method for applying a data voltage signal, a display panel, and a display device. The device for applying the data voltage signal includes: a voltage signal detection module configured to detect an image signal inputted to a display assembly; and a threshold compensation signal outputting module configured to process the inputted image signal and apply the processed image signal to a gate electrode of a driving transistor so that the driving transistor is turned on before a threshold compensation for the driving transistor is conducted; where, the processed image signal is obtained by subtracting a preset voltage signal from the inputted image signal.

Devices and methods for applying data voltage signal, display panels and display devices

A device for detecting a concentration of tiny particulates in an air sample is provided. The device comprises: a container that contains the air sample and has an opening; a sealing mechanism that opens or seals the opening; a sensor provided in the container and operative to sense a total concentration of particulates in the air sample within the container; and a controller connected to the sensor and operative to control the sealing mechanism. The controller is configured to: control the sealing mechanism to open the opening and the sensor to sense a first total concentration of particulates; control the sealing mechanism to seal the opening, so as to seal the container for a predetermined time period, and then control the sensor to sense a second total concentration of particulates; calculate a ratio of a concentration of tiny particulates to a total concentration of particulates based on a predetermined relationship between the ratio of the concentration of tiny particulates to the total concentration of particulates and a ratio of the second total concentration of particulates to the first total concentration of particulates; and calculate the concentration of tiny particulates in the air sample based on the first total concentration of particulates and the ratio of the concentration of tiny particulates to the total concentration of particulates.

Method and device for detecting concentration of tiny particulates in air sample

An inverter, a driving circuit, and a display panel are provided. The inverter comprises first, second, third, fourth, fifth, and sixth transistors, and first and second capacitors. The first transistor has a gate electrode connected with an initial signal input terminal, and a drain electrode connected with a source electrode of the sixth transistor. The second transistor has a drain electrode connected with a first clock signal input terminal. The fifth transistor has a source electrode connected with an output terminal. The sixth transistor has a drain electrode connected with a gate electrode of the fifth transistor. A gate electrode of the second transistor is controlled in such a way to prevent reverse conduction of the second transistor, the second capacitor is configured to maintain an electrical potential at the gate electrode of the fifth transistor, and the initial signal and the output signal are inverse to each other.

Inverter, driving circuit and display panel

An OLED display apparatus with an in cell touch structure includes a cover plate, an array substrate facing the cover plate, an organic light-emitting layer arranged therebetween, multiple driving lines and multiple sensing lines arranged at an inner side of the cover plate facing the array substrate, multiple signal pins arranged at an inner side of the array substrate, where each of the signal pins corresponds to one of the driving lines or one of the sensing lines, and multiple conductive structures. The conductive structures are arranged between the driving lines and the signal pins or between the sensing lines and the signal pins. Each conductive structure includes an end electrically connecting a driving line or a sensing line to a corresponding signal pin, and an opposite end electrically connected to a corresponding touch signal transmission line.

OLED display apparatus with in cell touch structure

Embodiments of the disclosure provide a shift register, a driving method and a gate driving circuit. In an embodiment, the shift register includes: a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, an eighth transistor, a ninth transistor, a first storage capacitor and a second storage capacitor. The shift register is driven by the cooperation of the respective transistors. In the case that the shift register is applied in the gate driving circuit to implement a line-by-line scanning, shift registers corresponding to two adjacent pixel rows are cascaded directly and no inverters are provided following the shift registers corresponding to the respective pixel rows, thereby decreasing the number of transistors in the gate driving circuit, reducing the layout area of the gate driving circuit, and being advantageous for narrowing the border.

Shift register, driving method and gate driving circuit

The present invention discloses a pixel compensation circuit and method for an organic light emitting display. The circuit comprises a first transistor, a second transistor, a third transistor, a fourth transistor, a driving transistor, a capacitor, and an organic light emitting element. The first transistor transmits a data signal to a first plate of the capacitor; the second transistor applies a reference voltage to the first plate of the capacitor; the driving transistor determines a magnitude of a driving current; the third transistor establishes a connection between the gate electrode and the drain electrode of the driving transistor; the fourth transistor passes the driving current from the driving transistor to the organic light emitting element; and the organic light emitting element emits light in response to the driving current.

Organic light emitting display and pixel compensation circuit and method for organic light emitting display

An inverter includes first, second, third, fourth, and fifth transistors, and first and second capacitors. The transistors and capacitors are connected in such way that the reverse conduction of the second transistor is prevented through controlling the gate electrode of the second transistor and maintaining the electrical potential at the gate electrode of the fifth transistor by the second capacitor. The electrical potential at the gate electrode of the fifth transistor is maintained stable when a first clock signal changes from high to low (when the first to fifth transistors are NMOS transistors) or from low to high (when the first to fifth transistors are PMOS transistors), so that the output signal of the inverter may not be affected by a change of the first clock signal, thus enabling the inverter to generate a stable output signal and a display panel comprising the inverter to obtain a better display effect.

A hydraulic control device for a hybrid transmission is designed such that the cooling and lubrication oil line of the system are in oil communication even before the main oil line pressure reaches the set pressure of the overflow valve, so as to lubricate the transmission as soon as possible. The hybrid transmission design further provides an overpressure protection for the cooler. The hybrid transmission further uses a proportional pressure reducing valve to control the lock-up clutch, thus making for the improvement of its braking performance.

Hydraulic control device for hybrid transmission

The invention relates to a powertrain for a hybrid electrical vehicle, comprising an engine, a first motor, a second motor and a transmission device, said transmission device having a planet gear set with double planet gear ranks comprising a first planet gear rank and a second planet gear rank, said engine is arranged on one side of said planet gear set, said first motor and said second motor are arranged on the other side of the planet gear set, said first planet gear rank comprises a small sun gear, a planet carrier, a short planet gear and an outer ring gear, said second planet gear rank comprises a big sun gear, a long planet gear and the planet carrier shared with the first planet gear rank, said long planet gear meshes with the short planet gear and the big sun gear respectively.

Powertrain for hybrid electrical vehicle

A light emitting diode device which includes at least one light emitting diode, a heat-sink chassis having a surface upon which the at least one light emitting diode is mounted, and a waveguide having one end coupled to the at least one light emitting diode for receiving light therefrom. The waveguide has another end which includes a light extraction and redistribution region, and the waveguide is configured to guide light received from the at least one light emitting diode away from the heat-sink chassis and towards the light extraction and redistribution region. The light extraction and redistribution region is configured to extract and redistribute the light from the waveguide.

Light emitting diode device

An illumination system includes a light source and a reflector. The reflector includes a first optical interface adjacent the light source which redirects light emitted from the light source and incident on the first optical interface via Fresnel reflection. In addition, the reflector includes a second optical interface adjacent the first optical interface on a side opposite the light source, which reflects light passing through the first optical interface via total internal reflection back towards the first optical interface. Also, a light collection system includes such a reflector.

Reflector and system

An illumination system comprises at least one light source () and a light-guide (). A first part of the light-guide () is defined by a surface () for light emission and a back surface (), and a second part of the light-guide is defined by a light receiving surface () and a light reflecting surface (). The light source () is disposed adjacent or substantially adjacent to the light receiving surface (), and light from the light source enters the light-guide through the light receiving surface (), and is reflected by the light reflecting surface () into the first part of the light-guide. Light is emitted from the waveguide through the surface () for light emission, and may be used to illuminate, for example, a display device placed over the surface () for light emission. The light source and the light receiving surface are on the same side of the waveguide as the surface for light emission.

Illumination system and display including same

A method, apparatus, and article of manufacture provide the ability to edit in-place a ZIP&#x2122; archive file. A file and a first file block (FFB) in a first block location are opened and modified. If the first block location can accommodate the modified FFB, the modified FFB is saved, in-place, in the first block location without rewriting the entire archive. However, if the first block location cannot accommodate the modified FFB, a second file block is copied from a second block location to a third block location located at an end of a file data section of the archive. A portion of the second block location is marked as a free block and the modified FFB is saved without rewriting the entire ZIP&#x2122; archive. The archive is then saved by updating and saving both the central directory and end of central directory.

Dynamic manipulation of archive files

A light guide includes a light guide substrate having a top surface through which light is to be emitted, a bottom surface, an incident edge surface through which incident light is to be introduced into the light guide substrate, and another edge surface. The another edge surface includes at least one micro structure operative to reflect at least a portion of the incident light, which travels through the light guide substrate and is incident on the another edge surface, back within the light guide substrate.

Growing community of inventors

Shanghai, China

Tong Zhang