Chinese Academy of Sciences

Chongqing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Lenovo (beijing) Limited

Beijing Boe Technology Development Co., Ltd.

Beijing Jingdong Century Trading Co., Ltd.

Beijing Wodong Tianjun Information Technology Co., Ltd.

Hubei Gurun Technology Co., Ltd.

Beijing Chnfuture Information Technology Co., Ltd.

Ming Gao

Dongyu Wang

Qinggang Lv

Bo Wang

Cheng Zuo

Kangpeng Dang

Zhongli Luo

Xiong Guo

Yuansheng Tang

Xiaofang Wang

Kuan Li

Guoliang Song

Yunkai Sun

Shiyuan Li

Yongjie Na

Shaolin Bao

Hong Yu Chen

Dayu Zhang

Hong Chen

Yaokun Zheng

Hebing Xu

Xingyu Pu

Qinggang Lu

Wei Li

Jun Li

Haigang Wang

Jianguo Zhu

Tuo Zhou

Haoyu Li

Yangyang Xin

Yujiao Liu

Yingquan Zou

Hong Xie

Yulian Pang

Jingzhang Liu

Qiangqiang Ren

Shuheng Fan

Bibo Qin

Provided is a switching method for supporting different operating systems by an application function, including: establishing a one-to-one mapping relationship table between switching setting signals and unique switching setting codes, wherein the application function in the different operating systems corresponds to the different unique switching setting codes, and the unique switching setting codes are capable of uniquely identifying and activating the application function supported by the different operating systems; detecting the switching setting signal output by the operating system; and switching an operating system of a device to the operating system corresponding to the switching setting signal, wherein the device is configured with the application function and supports the different operating systems.

Switching method for supporting different operating systems by application function and storage medium

The present disclosure discloses an image configuration method, device and system, and a storage medium, relating to the technical field of terminal applications. The image configuration method includes: downloading an image configuration table, wherein the image configuration table includes identifiers of images to be adjusted in a terminal application, and links of the images at a server; in response to detecting, via monitoring, a request to load an image, detecting whether or not an identifier of the requested image is present in the image configuration table; and if so, downloading, according to the identifiers of the images and the links of the images at the server in the image configuration table, an adjustment image from the server, and loading the adjustment image.

Image configuration method, device and system, and storage medium

A driving circuit includes a driver board and a slave processor. The driver board is configured to drive a touch panel of an electronic device. The slave processor is coupled to the driver board, and is configured to receive a control command including a first address when the driver board is in a power-off state, and send first response information in response to the control command. The driver board and the slave processor share the first address.

Driving circuit, electronic device and communication method therefor

Embodiments of the present disclosure provide a drive apparatus and a display apparatus. The drive apparatus includes: a first controller configured to generate and output a data control synchronization signal after being energized, the data control synchronization signal is configured to control whether to load a data voltage onto a data line in a touch display panel to be connected; and a second controller connected with the first controller, and configured to directly output a first set level signal and a second set level signal before being energized; where the first set level signal is configured to control the selection of a display drive mode from a plurality of drive modes supported by the touch display panel to be connected; and the second set level signal is configured to control the output of a drive signal corresponding to the display drive mode to the touch display panel to be connected.

Drive apparatus and display apparatus

An apparatus includes a display device, a switch assembly configured to switch a signal source of a display signal for the display device, a processor connected to the switch assembly and configured to provide signal to the display device through the switch assembly in a first mode, and a controller connected to the switch assembly and configured to provide the display signal to the display device through the switch assembly in a second mode.

Electronic apparatus

The present disclosure provides a method for driving a display panel, a display module and a display device. The display panel includes a touch electrode. The method includes: in a touch stage, providing a touch signal to the touch electrode. The touch stage includes: a first touch sub-stage and a second touch sub-stage spaced from each other; the touch signal includes: an uplink signal and a touch driving signal, and an active level of the uplink signal is higher than an active level of the touch driving signal. In the first touch sub-stage, the uplink signal is provided to the touch electrode; and in the second touch sub-stage, the touch driving signal is provided to the touch electrode.

Method for driving display panel integrated with touch function, display module and display device including the same

The present invention relates to a coumarin (keto) oxime ester compound of formula (I), wherein n and R, R, R, R, R, R, and Rare as defined in the specification. The compound has strong ultraviolet absorption in the range of 300 to 450 nm. After absorbing light energy, it can quickly transfer energy and continuously initiate polymerization. It has obvious advantages in terms of photosensitivity and pattern integrity, and is very suitable for radiation curing by UV-LED light source. In addition, the compound of formula (I) also has good thermal stability. The present invention also relates to a method for preparing the compound of formula (I) and use of the compound. The compound is suitable as a photoinitiator in a UV-LED light curing system and is suitable for the radiation wavelength of UV-LED light curing. 

Coumarin oxime ester compounds, preparation and use thereof

A water-cooled column () used in a circulating fluidized bed boiler furnace is disclosed, wherein the water-cooled column is formed by connecting membrane water-cooled walls (). The water-cooled column () includes a lower section (A), an upper section and a transition section. The lower section (A) is a single column and is provided with inner secondary air ports () on a side wall thereof. The upper section includes a plurality of sub-columns (B, C). The membrane water-cooled walls at the lower section (A) extend to the upper section through the transition section. Each of the sub-columns (B, C) is formed by connecting extension portions extending upward from respective membrane water-cooled walls () in the membrane water-cooled walls (), which are connected to form the lower section (A), and the plurality of sub-columns (B, C) are separated from each other.

Comb tooth type water-cooled column and furnace having the same

The present disclosure provides a method for distributing gas for oxy-fuel combustion on a circulating fluidized bed. In the method, the gas is provided by three stages into a furnace of the circulating fluidized bed. The method includes: blowing in a first-stage gas containing oxygen and recycled flue gas from the bottom of the furnace; blowing in a second-stage gas containing recycled flue gas from a transition zone between a dense-phase zone and a dilute-phase zone of the furnace; and blowing in a third-stage gas containing oxygen from a side wall of the furnace.

Method for distributing gas for oxy-fuel combustion in circulating fluidized bed

A circulating fluidized bed boiler is disclosed. The circulating fluidized bed boiler comprising: a furnace defined and enclosed by water walls, a ceiling and an air distributor, the water walls comprising front and rear walls and left and right side walls (AJ, TK) formed by water cooling tubes, and the water walls are provided with secondary air ports (Y) in the lower part thereof, and furnace flue gas outlets (AB, EF, IJ, KL, OP, ST) being provided in an upper part of the furnace; at least two cyclones connected with the furnace flue gas outlets (AB, EF, IJ, KL, OP, ST); a loop-seal is connected with solid outlets of the cyclones and the lower part of the furnace, respectively; and a flue gas duct connected with flue gas outlets of the cyclones wherein the water cooling wall tubes of the water wall form at least one vertical columnar recessed segment (BCDE, FGHI, SRQP, ONML) recessed toward the inside of the furnace, and the at least one columnar recessed segment (BCDE, SRQP, ONML) extends at least 15% of the furnace height in a vertical direction.

Circulating fluidized bed boiler

The present invention provides a circulating fluidized bed boiler, comprising: furnace side walls; a ceiling; an air distribution plate provided at a bottom of a furnace; and at least one air distribution cone provided on the air distribution plate, wherein each air distribution cone extends upwards from the air distribution plate into an interior of the furnace and has a shape gradually tapered in an extending direction, cone side walls which form the air distribution cone are provided with secondary air ports, the cone side walls are separated from the furnace side walls, and a furnace combustion space is formed and surrounded by the ceiling, the furnace side walls, the air distribution plate, and the cone side walls. The present invention further relates to an air distributor for a circulating fluidized bed boiler, the air distributor being provided on an air distribution plate of the boiler, wherein the air distributor is in a form of an air distribution cone, which extends upwards from the air distribution plate into an interior of a furnace to form a shape gradually tapered in an extending direction, and secondary air ports are formed in air distribution cone side walls forming the air distribution cone. The present invention also relates to an air distributor assembly for a circulating fluidized bed boiler.

Large-size circulating fluidized bed boiler, air distributor and air distributor assembly

Embodiments of the invention provide a water-cooled column formed by side walls connected together to define an enclosed space, each side wall is formed of a water-cooled membrane wall, a working medium is passed through a tube of the water-cooled membrane wall from bottom to top, the water-cooled column comprising: a lower part having a cross section reduced segment, which has a cross section gradually reduced in a direction from bottom to top; and an upper part, wherein the upper part connects with the cross section reduced segment at a connection position, and a cross sectional area of the cross section reduced segment at the connection position is identical to a cross sectional area of the upper part at the connection position. Embodiments of the invention also provide a furnace for defining a reaction space, which comprises a water-cooled column defined as above disposed along a vertical direction therein.

Furnace of circulating fluidized bed boiler having variable cross-section water-cooled column

A large-size circulating fluidized bed boiler, comprising: a furnace having a vertical furnace center line; and at least two groups of cyclones, each cyclone of each group of cyclones having an inlet gas pass communicated with the furnace. A furnace cross section formed by outer sidewalls and located at the inlet gas pass of the cyclone is a polygon having 2&#xd7;n sides, and n is a positive integer greater than 1. The polygon is axially symmetric with respect to a perpendicular bisector of each side of the polygon, and when n is 2, the polygon is a square. Triangles formed by two endpoints of an inlet of the inlet gas pass of each cyclone at the cross section and an intersection of the furnace center line and the cross section are congruent. A single flow field in communication with each of the inlet is formed in the cross section.

Large-scale circulating fluidized bed boiler

A water-cooling U-valve is composed of a downcomer (), a riser (), and a return chute (), which are sequentially connected. An intermediate partition () is disposed between the downcomer () and the riser (), the lower parts of the downcomer () and the riser () are interconnected. A material returning partition () is disposed between the riser () and the return chute (), the upper parts of the riser () and the return chute () are interconnected. The casing of U-valve comprises membrane walls, the inside of the membrane walls are laid with refractory. Some water-cooling tubes of the membrane walls extend into the inside of the U-valve, forming the water cooing intermediate partition () and material returning partition (). The headers () are connected with the headers () formed by some water-cooling tubes of membrane walls by connecting tubes ().

Water-cooling U-valve

A distribution method and an operation method and system of application system in mobile communication network are disclosed. The methods are adapted to mobile information field, which include: a mobile communication terminal establishes connection with an application system distribution platform through a mobile communication network; the mobile communication terminal uses the application system by an application system human-computer interaction module installed on the application system distribution platform; the application system and the human-computer interaction module run; an output process module of the application system distribution platform obtains a screen display image data of the human-computer interaction module, and sends it to the mobile communication terminal; the mobile communication terminal displays the screen display image of the human-computer interaction module, and sends an input information to the human-computer interaction module; step C and step E are repeated until the mobile communication terminal exit from the operation of the application system. The present invention can make an application system distributed on a mobile communication terminal, therefore, the network requirement is little, and the experience of the user is high.

Distribution method, operation method and system of application system in mobile communication network

Growing community of inventors

Beijing, China

Ming Gao