Abstract: A display device is disclosed. The display device comprises a frame used for accommodating edges of a display panel, and a backplate that is arranged on a back side of the display panel, wherein the backplate contacts the frame and is connected with the frame through a connector. The backplate and the frame can be connected with each other stably by the connector, so that the display device has a stable structure, and the reliability of the display device can be effectively improved.

Abstract: A backplane structure includes a backplane and a curved supporting frame. The curved supporting frame includes a first and a second region, wherein, a curvature radius of the second region is less than a curvature radius of the first region. The curvature radiuses of the supporting frame are evenly changed from the first region toward the second region. The backplane is a flat-thin sheet, and the supporting frame is installed at a surface of the backplane and bends the backplane to form a curved surface having an even curvature radius. A curved display device includes a display panel and a backplane structure. Different positions of the supporting frame provide different curvature radiuses to apply different supporting forces near or away from the supporting frame such that all positions of the backplane can maintain a target curvature radius. Curvature radiuses of the backplane structure and the curved display device are equal.

Abstract: An object detection method and an object detection apparatus are provided. The object detection method comprises: mapping at least one image frame in an image sequence into a three dimensional physical space to obtain three dimensional coordinates of each pixel in the at least one image frame; extracting a foreground region in the at least one image frame; segmenting the foreground region into a set of blobs; and detecting, for each blob in the set of blobs, an object in the blob through a neural network based on the three dimensional coordinates of at least one predetermined reference point in the blob, to obtain an object detection result.

Abstract: A backplate molding device includes a top mold and a down mode. The top mold includes a plurality of punching heads having curved operation surfaces and a pressure plate. The punching heads are arranged in multi-sections and the pressure plate is arranged at a lateral side of the punching heads in the multi-section. An operation surface of the down mold is a curved surface engageable with the operation surfaces of the punching heads in the multi-section, and edges of the down mold cooperatively engages with the pressure plate to fix backplate materials. A punching process is applied toward the backplate material by bonding the operation surface of the punching heads with the operation surface of the down mold in sequence to plastically deform the backplate materials. The present disclosure also relates to a backplate molding method.

Abstract: A metal oxide semiconductor device including an active layer of metal oxide, a layer of gate dielectric, and a layer of low trap density material. The layer of low trap density material is sandwiched between the active layer of metal oxide and the layer of gate dielectric. The layer of low trap density material has a major surface parallel and in contact with a major surface of the active layer of metal oxide to form a low trap density interface with the active layer of metal oxide. A second layer of low trap density material can optionally be placed in contact with the opposed major surface of the active layer of metal oxide so that a low trap density interface is formed with both surfaces of the active layer of metal oxide.

Abstract: The present disclosure relates to a video monitoring method and a video monitoring system based on a depth video. The video monitoring method comprises: obtaining video data collected by a video collecting module; determining an object as a monitored target based on pre-set scene information and the video data; extracting characteristic information of the object; and determining predictive information of the object based on the characteristic information, wherein the video data comprises video data including the depth information.

Abstract: The present disclosure relates to a video monitoring method, a video monitoring system and a computer program product. The video monitoring method comprises: obtaining video data collected by a video data collecting apparatus; and based on pre-set scene information and the video data, performing determination and statistics of monitored objects in a scene to be monitored corresponding to the scene information.

Abstract: This application provides a video monitoring method and device. The video monitoring method includes: obtaining video data; inputting at least one frame in the video data into a first neural network to determine object amount information of each pixel dot in the at least one frame; and executing at least one of the following operations by using a second neural network: performing a smoothing operation based on the object amount information in the at least one frame to rectify the object amount information; determining object density information of each pixel dot in the at least one frame based on scene information and the object amount information; predicting object density information of each pixel dot in a to-be-predicted frame next to the at least one frame based on the scene information, the object amount information, and association information between the at least one frame and the to-be-predicted frame.

Abstract: Provided are a driving assistance information generating method and device, and a driving assistance system, which relate to a field of vehicle driving assistance technique. The driving assistance information generating method comprises: obtaining a depth image acquired by a depth camera and a scene image acquired by an imaging camera, the depth camera and the imaging camera being mounted on a vehicle in a manner of being registered and matched with each other, and a coverage of the depth camera and a coverage of the imaging camera being at least partially overlapped; detecting positions of respective objects appearing in the scene image by using the depth image and the scene image; and generating driving assistance information of the vehicle based on positions of the respective objects.

Abstract: A method of passivating a MOTFT including providing a metal oxide thin film transistor having a surface defined by spaced apart source/drain terminals positioned on a layer of semiconductor metal oxide and material in a space between the source/drain terminals, the space between the source/drain terminals defining a conduction channel in the layer of semiconductor metal oxide. Forming a layer of passivation material on the surface defined by the spaced apart source/drain terminals and the material in the space between the source/drain terminals. Establishing oxygen vacancy equilibrium in the conduction channel of the layer of semiconductor metal oxide by annealing in an oxygen containing ambient the MOTFT and layer of passivation material and depositing a layer including a noble metal, a refractory metal, and/or a transparent conducting metal oxide on the layer of passivation material overlying the space between the source/drain terminals.

Abstract: This application provides a video monitoring method and process. The video monitoring method comprises: obtaining first and second video data of a scene being monitored; detecting at least one target object based on the first video data, and determining parameter information of the at least one target object in at least one frame of the first video data, the parameter information including a first position; determining, based on coordinate transforming relationship between the first and the second video data, a second position of the at least one target object in a corresponding frame in the second video data according to the first position; and extracting, based on the second video data, feature information of the at least one target object located in the second position, wherein orientations with which the first and the second video acquiring module acquire video data with respect to a ground plane are different.

Abstract: A method and apparatus for detecting a movement direction of a target object are provided. The method comprises: acquiring a video sequence of the target object, and determining positions of the target object in a plurality of image frames of the video sequence; setting a plurality of base vectors within a coverage range of an image collection apparatus capturing the video sequence, wherein an angle between each of the base vectors and a reference vector set according to a specific scene being captured satisfies a predetermined condition; for each of the base vectors, determining a movement direction of the target object between each pair of adjacent image frames with respect to the base vector, and determining a general movement direction of the target object with respect to the base vector thereby; determining a movement direction of the target object according to the general movement directions of the target object.

Abstract: The present invention discloses a backlight module including: a back frame comprising a bottom plate having a first insertion hole; a light guide plate carried on the bottom plate; an optical film disposed on the light guide plate and having a second insertion hole; a fixing part comprising an engagement portion and a first insertion portion and a second insertion portion which are respectively disposed at two sides of the engagement portion; wherein, the engagement portion is engaged in a side surface of the light guide plate, the first insertion portion is inserted in the first insertion hole, and the second insertion portion is inserted in the second insertion hole. A liquid crystal display having the backlight module is also disclosed. Through the fixing part to fix and combine the back fame, the light guide plate and the optical film together, the problem of insufficient installation space is solved.

Abstract: A method for defending a DHCP attack is provided. The method includes monitoring packets transmitted by a client terminal coupled to a target port, and determining, in IP addresses allocated for the client terminal coupled to the target port, the number of the IP addresses generating no packet traffic in a preset first time. And the method further includes if the number of the IP addresses generating no packet traffic reaches a preset first threshold, determining that the client terminal coupled to the target port has risk of attacking, and restricting DHCP service of the target port. A device for defending a DHCP attack is also provided.

Abstract: An electrical connector includes an insulating housing, first terminals, second terminals and a shielding shell. The insulating housing has a base portion and a mating portion, and the base portion has a mounting surface. The first terminals have a pair of differential signal terminals, a power terminal, and a grounding terminal, and the second terminals having the same type of terminals. The power terminal and the grounding terminal are disposed at two opposite sides of the pair of differential signal terminals, respectively. The first terminals and the second terminals have connecting legs extending out of the mounting face. The connecting legs of the power terminals and the grounding terminals are disposed at the middle area of the mounting surface, and the connecting legs of the differential signal terminals are respectively disposed at two opposite sides of the connecting legs of the power terminals and the grounding terminals.

Abstract: The present disclosure relates to a video monitoring method based on a depth video, a video monitoring system and a computer program product. The video monitoring method comprises: obtaining video data collected by a video collecting apparatus; determining an object as a monitoring target based on the video data; and extracting feature information of the object, wherein the video data is video data containing depth information.

Abstract: A display panel and a display device are provided. The display panel includes an array substrate and an opposite substrate arranged oppositely; a sealant disposed in non-display areas; and a peripheral wiring disposed in the non-display areas of the array substrate and/or the opposite substrate and including at least one electrostatic discharge (ESD) structure.

Abstract: A snap-fit for fixing optical films is disclosed. The optical film includes at least one ear hook arranged above a border of a plastic frame. The plastic frame is assembled with a back frame so as to fix a light guiding plate within the back frame. The snap-fit includes a press portion and a connection portion extending from a first side of the press portion. The connection portion and the press portion cooperatively form an angle with a predetermined degree. The press portion presses the ear hook of the optical films on the border of the plastic frame. The connection portion clasps with the hook of the sidewall. By adopting the snap-fit, not only the narrow bezel design can be achieved, but also the optical film can be stably fixed. A backlight module with the above snap-fit and the liquid crystal display are also disclosed.