42results about How to "Clear visual effect" patented technology

The invention discloses a method for manufacturing a blue light-resistant optical lens. According to the manufacturing method, films are arranged on the outer surface and the inner surface of a substrate in an evaporating-coating manner to form the blue light-resistant optical lens, wherein the substrate is molded on a high polymer resin material. The manufacturing method specifically comprises the following steps: (1) cleaning the substrate; (2) drying the cleaned substrate; (3) cleaning the substrate against in a vacuum chamber of a vacuum evaporator before coating; and (4) coating the substrate, wherein the step of coating the substrate comprises the substeps of coating the outer surface and the inner surface of the substrate. The blue light-resistant optical lens manufactured by the invention has an effect of preventing injuries of blue light and ultraviolet rays to human bodies. Meanwhile, the blue light-resistant optical lens also has the functions of oil resistance and autonomic optical regulation.

The invention discloses an image / video demisting method based on the combination of a dark primary color and atmospheric scattered light. The method comprises the following specific steps of: 1, inputting an original misty image I into an image processing system of a computer, and acquiring a dark primary color image Idark of the original misty image I; 2, according to the obtained dark primary color image Idark, evaluating the atmospheric light values A, i.e. airR, airG and airB of red, green and blue (RGB) channels of the original image; 3, evaluating the atmospheric scattered light value V (x,y) of the original misty image I; and 4, evaluating a demisted restored image J according to images of the RGB channels of the original misty image I, the atmospheric light values A and the atmospheric scattered light value V to obtain a demisted restored image J finally. According to the image / video demisting method based on the combination of the dark primary color and atmospheric scattered light, a clear demisted image is obtained by calculating the dark primary color image of the original image and restoring the original image with the atmospheric light values and the atmospheric scattered light value.

The present invention discloses kind of spectacles and its making method, ad is aimed at providing a kind of driver's protective spectacles capable of resisting blue light and its making method. Said lens is characterized by that it is formed from two portions of substrate containing UV light attractant and deposited film layer, and said substrate is made up by using organic high-molecular polymer containing short-wave visible light absorbent, and is divided into three portions of gray area for resisting strong light, bluish green main visual area and yellow or yellowish green ant-reflective area from top to bottom, and the deposited film layer is formed from at least one layer of film with low refractivity and at least one layer of film with high refractivity which are alternatively overlapped. Its making method includes the steps of tray dyeing, washing, drying, solidifying and vacuum evaporation, etc.

The invention relates to a film (1) and to a method for producing same. The film (1) comprises a translucent replication lacquer layer (2) with a diffractive relief structure (3) formed in a first face (21) of the replication lacquer layer (2), and the film comprises a translucent color lacquer layer (4) which lies on the relief structure (3) and which is formed only in certain regions. The film also comprises a reflective layer (5) which lies on the first face (21) of the replication lacquer layer (2) and which is formed at least in certain regions. The color lacquer layer (4) lies between the replication lacquer layer (2) and the reflective layer (5) in film (1) regions (63) where the color lacquer layer (4) and the reflective layer (5) overlap.

The invention provides an adaptive image sharpening method for gradient correlation detection and a storage medium. According to the method, brightness of image pixels is subjected to similarity detection, different regions of the image are subjected to filtration processing at different degrees, a textureless region on the image is effectively protected, and noise effects are suppressed. In addition, according to the method, a sharpening coefficient of each pixel is calculated according to gradient correlation of the image and an original gradient image, and the pixel part needing to be sharpened on the image subjected to filtration processing at different degrees is sharpened, so that detail texture characteristics of the image are effectively protected, the visual effect of the image isclear according to adaptive image sharpening according to different brightness scenes, middle transition is natural, and the sensory experience of the user is effectively improved.

The invention discloses an automobile backsight device and a display thereof, which is used for realizing high-brightness displaying effect. As to the physical hierarchical structure, the display sequentially comprises a first polarizing plate, a glass liquid crystal unit, a second polarizing plate, a brightness enhancement film, at least a diffusion film, a backlight plate and a heat dissipation plate which are constrained on a framework. The hierarchy distribution of the display leads the brightness to be ranging from 3000cd / m<2> to 8000cd / m<2>; therefore, when being combined with an anti-glare mirror with luminousness being 12-20%, the display can ensure the vision of a driver so that the driver can not only see information displayed on the display, but also see objects behind the automobile reflected by the anti-glare mirror.

The invention provides a novel production technology of anti-counterfeiting safety line boards. The production technology comprises procedures including production of a coating roller, coating, production of a mold-pressing plate, mold pressing, aluminizing, composition, stripping and transferring, varnishing, edge division, slitting and the like. Anti-counterfeiting safety line ivory boards, anti-counterfeiting safety line laser paperboards and the like can be produced with the production technology. According to the production technology, a plastic base film is coated with a layer of thermoplastic material, the coating amount is adjusted by adjusting the ink cell depth of a coating roll, and phenomena of incomplete information or plate sticking during mold pressing are avoided. A transfer film with paper money line information is composited with an ivory board after aluminizing, then the base film is stripped, then the ivory board is coated with a varnish protection layer, and the anti-counterfeiting safety line ivory board can be prepared. The anti-counterfeiting safety line ivory board is composited with the laser transfer line through an adhesive layer, a base film of the laser transfer film is stripped, the board is coated with a varnish protection layer, and an anti-counterfeiting safety line laser paperboard can be prepared. The anti-counterfeiting safety line boards contain no plastic safety lines as well as plastic materials such as surface coated or composite films, overcome the defect that anti-counterfeiting safety line boards are prone to curling, and reduce the production difficulty of embedment of safety lines into boards.

The invention discloses glasses capable of light dimming and visual field adjustment. The glasses comprise a glasses body, wherein the glasses body comprises a frame, legs and lenses; the frame is connected with the legs and the lenses; the lenses comprise a first lens assembly and / or a second lens assembly; the first lens assembly is provided with a vision adjustment device with which different users can set different vision degree ranges according to own conditions; the second lens assembly is provided with a visual field adjustment device with which the users can set distances of differentvisual fields under different environments; the vision adjustment device and / or the visual field adjustment device are / is connected with the frame and / or the legs and connected with the lenses; the vision adjustment device and / or the visual field adjustment device comprise(s) a manual adjustment device / or an electric adjustment device. The glasses are simple in structure and easy to operate; withthe adjustability in the vision and the visual field, the glasses are very suitable for public use.

The invention discloses a sheet-shaped transparent identification component, an installation method thereof and a cable with the identification component. The identification component can be used in a variety of harsh environments, such as field, vibration, humidity, salt fog and the like. The sheet-shaped transparent identification component comprises an outer layer identification protective layer and an inner layer identification positioning part. The outer layer identification protective layer is a transparent heat shrinkable sheet. The inner layer identification positioning part is a heat shrinkable sleeve, a self-lamination label, an identification plate or a heat shrinkable sheet. The outer layer transparent heat shrinkable sheet can play the role of the protective layer for protecting the inner layer identification, is transparent and beautiful, and has the advantages of convenient observation and clear visual effect. The inner layer identification positioning part can be selected according to a need. Middle identification can be arranged between the outer layer identification protective layer and the inner layer identification positioning part. According to the sheet-shaped transparent identification component, the installation efficiency is improved; batch production and installation are convenient; an identification installation process is simplified; an installation method is simple; only heating the heat shrinkable sheet is needed; and the installation cost is reduced.

The invention discloses processing equipment and a processing method of anti-dazzle glass, the processing equipment comprises a feeding chamber, a feeding buffer chamber, a cleaning process chamber, a transition chamber, an etching process chamber, a discharging buffer chamber and a discharging chamber, the cleaning process chamber is provided with a first plasma generating device, the etching process chamber is provided with a second plasma generating device and a bias device, and the discharging buffer chamber is provided with a second plasma generating device. A to-be-processed glass substrate sequentially passes through a cleaning process chamber and an etching process chamber, in the cleaning process chamber, a cleaning gas source supplies gas to a first plasma generation device for work, and plasma cleaning is carried out on the to-be-processed glass substrate; and in the etching process chamber, the etching gas source supplies gas to the second plasma generation device, and meanwhile, the bias device works to carry out plasma etching on the glass substrate, so that the anti-glare surface is formed. The anti-dazzle glass can be manufactured by utilizing the glass substrate in a high-efficiency and pollution-free manner, and the anti-dazzle surface of the manufactured anti-dazzle glass is uniform in concave-convex structure and good in resolution.

The invention discloses an optical lens capable of resisting blue light. The optical lens capable of resisting blue light comprises a base lens, wherein film systems are arranged on the external surface and the internal surface of the base lens; the film system on the external surface of the base lens sequentially comprises anti-impact reinforced film layers, uvioresistant film layers, blue light resisting film layers, optical regulating film layers and oil contamination resisting film layers from inside to outside; the plurality of blue light resisting film layers are arranged on the external surface of the base lens; the film system on the internal surface of the base lens sequentially comprises anti-impact reinforced film layers, uvioresistant film layers, blue light resisting film layers and oil contamination resisting film layers from inside to outside; the plurality of blue light resisting film layers and uvioresistant film layers are arranged on the internal surface of the base lens. The film layers are matched to finally form a white transparent film layer on the optical lens. The lens is capable of effectively filtering out more than 33% of harmful blue light and maintaining the light transmission rate at greater than 79%, making a good contribution to clarity and authenticity of the vision and effectively alleviating visual fatigue by filtering out the harmful blue light.

The invented method includes the following steps: forming flowing liquid film on the analogue demonstration equipment, injecting colouring agent into colouring device, inserting the inserter of colouring device into liquid film to colour the liquid film, utilizing general light source to directly irradiate liquid film and utilizing observation equipment to observe fluid phenomenon. The invented colouring device includes container, soft tube and inserter.

An anti-glare optical lens dedicated for a driver and a manufacturing method therefor. Both an outer surface and an inner surface of a substrate (1) are coated with a plurality of films, comprising anti-impact strengthening films (2, 8), anti-ultraviolet films (3, 9), blue light proof films (4, 10), anti-glare films (5, 11), an optical control film (6) and anti-oil pollution protection films (7, 12) from inside to outside in sequence. The outer surface and the inner surface are both coated with more than one anti-glare film, thereby strengthening the anti-glare effect of the lens. The manufacturing method is to form an anti-glare optical lens by respectively evaporating film systems on an outer surface and an inner surface of a substrate(1). The manufacturing method comprises the steps of: 1) cleaning a substrate (1); 2)drying the cleaned substrate (1); 3) cleaning the substrate (1) once again in a vacuum chamber of an electron beam evaporator before coating; and 4) coating the substrate (1): coating the substrate (1) comprises coating a film system on the outer surface of the substrate (1) and on the inner surface of the substrate (1). The anti-glare optical lens has the function of preventing harmful hard light and ultraviolet rays from hurting the human body to enable a driver to drive more securely, and also has the functions of anti-oil pollution and autonomous optical control.

The invention discloses a high-resolution SAR image classification method based on intensity ratio and spatial structure feature extraction, which extends the boundary of the classified SAR image through mirror reflection around the boundary; performs block extraction on the expanded SAR image; calculates the block The spatial structure feature of the original SAR image is extended again to extract the block; the intensity ratio feature coefficient of the calculation block is calculated; the intensity ratio feature and the spatial structure information feature are vector superimposed; some sample points are selected and put into the SVM classifier to train the model; Put the whole image into the model, and get the final predicted label image as the final classification result image. The invention has the advantages of more detailed classification, more obvious boundaries and easier classification of region extraction features, and can be used for SAR image classification and target recognition.

The present invention discloses kind of spectacles and its making method, ad is aimed at providing a kind of driver's protective spectacles capable of resisting blue light and its making method. Said lens is characterized by that it is formed from two portions of substrate containing UV light attractant and deposited film layer, and said substrate is made up by using organic high-molecular polymer containing short-wave visible light absorbent, and is divided into three portions of gray area for resisting strong light, bluish green main visual area and yellow or yellowish green ant-reflective area from top to bottom, and the deposited film layer is formed from at least one layer of film with low refractivity and at least one layer of film with high refractivity which are alternatively overlapped. Its making method includes the steps of tray dyeing, washing, drying, solidifying and vacuum evaporation, etc.