6results about How to "Improve viewing angle" patented technology

The application discloses a kind of zero visual seam's liquid crystal display unit, it is related to display technical field.The display unit includes backlight module, liquid crystal panel assembly and optical compensation composite cover plate.Wherein, the edge of backlight module is equipped with the chamfer support surface that is inwards shrinkage, the non-display area of liquid crystal panel assembly is bent or adhered along the chamfer support surface, so that the physical height of non-display area is lower than the plane where effective display area is located.Optical compensation composite cover plate is adhered to the surface of liquid crystal panel assembly and extends to cover above non-display area, and the cover plate sequentially includes light remodeling layer, waveguide light uniform layer and wide-angle scattering layer from bottom to top.The application is cooperated by mechanical structure and micro-nano optics, realizes the visual screening of physical seam under the premise of not increasing electronic control complexity, solves the problems of large assembly thickness, black seam ghost and edge image distortion in traditional seam elimination scheme.

The utility model relates to electrical wiring design technical field, concretely is a kind of display device for building electrical wiring design, including machine body, two groups of fixed plate, the fixed plate is slidably arranged in the side of machine body, and the inside of fixed plate is provided with sliding slot, and the sliding slot is inclined arrangement, and placing plate, the placing plate is arranged in the side of two groups of fixed plate, display board, the display board is arranged in the side of placing plate, and display board is used to show wiring design. The display device for building electrical wiring design, through the cooperation between top stick and fixed plate, and then when push plate promotes the transverse movement of top stick, top stick will be through the way of promoting fixed plate longitudinal movement to drive placing plate displacement, and the movement of placing plate will change the height of display board, so the height of display board and the wiring design carried thereby can be conveniently changed, so that the device can adapt to the best viewing angle of everyone, improve communication efficiency.

The utility model relates to desktop storage box technical field, specifically is a kind of eagle type multifunctional desktop schedule cloud management device.The multifunctional desktop schedule management storage device integrates display screen reminder, storage, mobile phone support and clock display multiple functions, clever design and practical.The multiple products are integrated together, not only improve the functional diversity of device, also greatly improve the convenience of use.User can complete schedule viewing, article storage, mobile phone support and time viewing etc.Various operations on one equipment, without frequent switching different equipment, to improve work efficiency and life convenience.

The utility model relates to a wearing device of a law enforcement instrument, the law enforcement instrument comprises a mounting shell, the wearing device comprises a first wearing support and a mounting structure, the mounting structure comprises a rotary adjusting buckle, and the first wearing support is clamped with the mounting shell of the law enforcement instrument through the rotary adjusting buckle; the second wearing support comprises a connecting assembly, the connecting assembly comprises a through hole, the size of the through hole is matched with that of the mounting structure, and the first wearing support is clamped with the mounting shell of the law enforcement instrument after being clamped with the through hole through the mounting structure, so that the second wearing support is connected with the law enforcement instrument. A law enforcement officer can flexibly select the first wearing support and the second wearing support to use the law enforcement instrument in a matched mode according to different law enforcement environments and tasks, the law enforcement instrument adapts to various wearing scenes and requirements, the wearing diversity and flexibility of the law enforcement instrument are improved, and therefore the use experience of the law enforcement officer is improved.

The application belongs to the technical field of automatic welding and industrial robot control, and relates to a welding molten pool state monitoring and control method and device based on visual feedback. The method comprises the following steps: controlling an industrial camera to perform position translation, so that a to-be-welded area enters the effective field of view range of the industrial camera; in a welding process, continuously collecting images of the welding area to obtain multiple welding images; performing weighted fusion on the multiple welding images to obtain a fused image, and performing preprocessing on the fused image to obtain a preprocessed image; performing molten pool state recognition based on the preprocessed image to obtain current molten pool state parameters and corresponding welding defect information; comparing the current molten pool state parameters with preset target parameters of the molten pool to obtain a state deviation, and generating corresponding driving instructions according to the state deviation; and performing multi-stage posture adjustment and fine positioning control on the industrial camera based on the driving instructions, so that the welding molten pool is kept at an optimal observation viewing angle.