84 results about "Cover glass" patented technology

This invention discloses a secondary chemically strengthened UFG glass and its preparation method, relating to the field of ultrathin flexible glass technology. The secondary chemically strengthened UFG glass, by molar percentage, comprises the following raw materials: SiO2: 59.85%~69.43%, Al2O3: 11.81%~18.45%, Na2O: 7.5%~10.48%, Li2O: 6.7%~9.0%, B2O3: 0~3.7%, MgO: 0~3.65%, P2O5: 0~4.59%, and SnO2: 0.9%. After the UFG glass undergoes two chemical strengthening processes, the volume expansion rates of the first and second regions of the UFG glass, which have varying thicknesses, are equal. This avoids problems such as distortion, deformation, and wrinkles that easily occur in the strengthened cover glass, improving the yield and facilitating large-scale production.

The disclosure relates to a camera module for a vehicle comprising: a housing having a first end and a second end opposite to the first end; at least one camera disposed proximate to or on the first end of the housing; at least one cover glass disposed proximate to or on the second end of the housing facing the at least one camera; at least one actuator, preferably being a piezo actuator, disposed between the housing and the at least one cover glass; and at least one sealing element disposed between the at least one cover glass and the housing, wherein the at least one cover glass is configured to compressibly touch the at least one sealing element, and wherein the at least one sealing element is injection molded onto the housing by a 2K injection molding process.

A display device according to an exemplary embodiment of the present disclosure includes a display panel including a plurality of sub pixels, a cover glass disposed above the display panel, the cover glass comprising a first area and a second area, and a metal plate disposed below the display panel, the metal plate comprising a first metal plate corresponding to the first area and a second metal plate corresponding to the second area. The first metal plate and the second metal plate may be forcibly fitted together in a fastening area between the first area and the second area to mechanically couple the first metal plate and the second metal plate. By doing this, separation between the cover glass and the display panel in a local curvature portion may be suppressed.

An electronic device according to the present disclosure comprises: a display panel; a cover glass including a first surface facing the front of the electronic device, and a second surface opposite to the first surface, wherein the second surface includes a first area disposed on at least a portion of the display panel and a second area formed to be inclined with respect to the first area; a support member including a supporting portion for supporting an edge portion of the cover glass, and a recessed portion in which the display panel is accommodated; and a reflective layer which is formed in the second area of the cover glass, and which includes a third area attached to the display panel and a fourth area that excludes the third area, wherein the thickness of the third area of the reflective layer can be formed to be smaller than the thickness of the fourth area of the reflective layer because of the pressure between the cover glass and the display panel.

The application provides a chemically strengthened microcrystalline glass, a cover plate glass, an electronic device and a glass device, and belongs to the technical field of microcrystalline glass; by making the tensile stress linear density value of the chemically strengthened microcrystalline glass and the ratio of the stress integral of the tensile stress layer close to the middle position to the thickness t satisfy a specific difference relationship, the internal stress distribution of the chemically strengthened microcrystalline glass can be ensured to be safer under the condition that the chemically strengthened microcrystalline glass has a relatively high overall stress level, so that the chemically strengthened microcrystalline glass can be kept in a safe stress state.

Provided is a chemically strengthened crystallized glass which has excellent moisture resistance.　With respect to a Raman spectrum of the chemically strengthened crystallized glass obtained by Raman spectrometry, when A1 is the peak area of 380-440 cm-1 and A2 is and the peak area of 520-570 cm-1, the maximum value of A2 / A1 in the depth range of 0-3 µm from the surface is 2.2 or less. The chemically strengthened crystallized glass contains Li2Si2O5 crystals.

This invention discloses a device for inspecting bulge defects in cover glass, belonging to the field of cover glass defect detection technology. The technical solution includes a water tank with an inlet pipe, a glass fixing platform below the water outlet, and the glass being fixed at an angle on the glass fixing platform. A weighing platform is located below the glass fixing platform, and several electronic scales are spaced apart along the length of the glass fixing platform. This invention, by employing the principle of blocking water flow due to bulge defects in the cover glass, can accurately and effectively detect the location and defect level of the bulge defects.

The present application relates to the field of microscope technology, and more particularly to a short structure high-definition optical path system for microscopic observation, which comprises a compact optical path structure formed by a cover glass, a first doublet lens, a double convex lens and a second doublet lens arranged in sequence along the optical axis direction, and realizes high-definition imaging in a short structure, effectively solving the problem of large volume and inconvenience of carrying of laboratory microscopes. The first doublet lens is used to eliminate axial chromatic aberration, the double convex lens is used to converge the light beam and correct spherical aberration, and the second doublet lens is used to further compensate residual chromatic aberration, which significantly improves the imaging quality and solves the problem of insufficient clarity of existing portable microscopes. In addition, by screwing the first lens barrel to the object side end of the outer adapter sleeve, the distance between the first doublet lens and the double convex lens can be adjusted, so that the imaging effect can be optimized according to the actual sample situation, and the applicability and imaging clarity of the system are further improved.

A display device includes a display panel and a cover window on the display panel, and the cover window includes a cover glass, a flame retardant layer, and a functional coating layer, and a cover window having a flame retardant characteristic and an anti-scattering characteristic by using a flame retardant layer is used to improve the durability and the heat-resistance of the display device.

This solar battery cell (1) comprises: a cell body (10); a bypass diode (20); an interconnector (21) that electrically connects the cell body (10) and the bypass diode (20); and a cover glass (40) that covers light-receiving surfaces of the cell body (10) and the bypass diode (20). One end (21a) of the interconnector (21) is welded to the bypass diode (20), the other end (21b) of the interconnector (21) is welded to an opposite surface electrode (14) on the opposite surface to the light-receiving surface of the cell body (10), the cell body (10) is provided with a stress buffering part (13) at a portion of the light-receiving surface corresponding to a welded portion at which the other end (21b) of the interconnector (21) is welded on the opposite surface, and the stress buffering part (13) has the same height as a front surface electrode (grid line) (11) provided on the light-receiving surface of the cell body (10).

This invention discloses an autofocus optical imaging system based on a liquid lens, comprising a first lens group, an aperture, a second lens group, a cover glass, and a CMOS photosensitive surface arranged sequentially from left to right along the incident light direction. The first lens group includes lenses one, two, and three; lenses one and two have positive refractive power, are convex on the object side, and concave on the image side; lens three has negative refractive power, is concave on the object side, and concave on the image side. The second lens group includes lenses four, five, six, liquid, seven, and eight; lens four has positive refractive power, is convex on the object side, and convex on the image side; lens five has negative refractive power, is concave on the object side, and convex on the image side; lens six has positive refractive power, is convex on the object side, and convex on the image side; lens seven has positive refractive power, is convex on the object side, and convex on the image side; and lens eight has negative refractive power, is concave on the object side, and convex on the image side. The liquid lens includes a first transparent surface layer, a first liquid region, an elastic film layer, a second liquid region, and a second transparent surface layer. It has a wide operating band, a large field of view, a large target surface, and a small F-number. It can quickly autofocus, is noiseless, has a compact structure, and has stable imaging quality.

An augmented reality headset may include a headset frame that a user can wear. A light guide positioned within or on the headset frame may direct projector light to the eye over at least a portion of the user's field of vision. A cover glass may be positioned within or on the headset frame such that, when the headset frame is worn by the user, the light guide is positioned between the cover glass and the user's eye. The field of vision of the eye may extend through at least a portion of the cover glass. A dimmable filter may be positioned on the surface of the cover glass, optionally between the cover glass and the light guide, and optionally laminated on the surface of the cover glass. The light guide, the dimmable filter, and the cover glass may optionally be parallel layers in a hierarchical structure.

The utility model discloses a kind of self-weight sealing biological sample slides, including carrier plate and bottom plate, the bottom plate is connected in carrier plate bottom by screw;Multiple sample glass structure is installed on bottom plate, the sample glass structure includes glass slide assembly and cover glass assembly, chamber is sealed between the glass slide assembly and cover glass assembly;The glass slide assembly includes glass slide frame and glass slide glass, and the cover glass assembly includes cover glass frame and cover glass glass;First sealing groove is set on the inner step surface of the glass slide frame, and second sealing groove and third sealing groove are respectively set on the boss of the glass slide frame and outer wing plate;First, second, third silica gel sealing ring are respectively arranged in the first, second, third sealing groove;The cover glass frame is buckled on the glass slide frame in the way of self-weight, and the cover glass frame is respectively provided with the boss portion matched with first, second, third sealing groove.

Disclosed in the present application is a streaming rearview mirror, comprising a housing, wherein the housing is provided with a cavity, and the cavity is formed with an opening; and a display assembly, which comprises a backlight module, a display screen and cover glass, wherein a backplane of the backlight module is mounted in the cavity; the display screen covers the end surface of the backlight module away from the backplane, and a peripheral edge of the display screen is bonded to a peripheral edge of the backlight module; a peripheral edge of the cover glass is bonded to an end surface of a peripheral wall of the opening, so that the cover glass is capable of covering a peripheral wall of the housing after it covers the opening, thereby realizing a borderless structure; and the cover glass, the display screen and the backlight module are sequentially assembled into the cavity from the outside to the inside. The display screen of the present application is bonded to the backplane of the backlight module, and then the cover glass is bonded to the outer side of the display screen and attached to the end surface of the opening of the housing, thereby realizing a borderless rearview mirror structure. During bonding, the peripheral edge of the cover glass is bonded to the end surface of the peripheral wall of the opening of the housing, thereby reducing the amount of bonding on the housing.

The application relates to the technical field of photovoltaic modules, in particular to a building integrated photovoltaic (BIPV) module and a preparation method thereof. The BIPV module comprises a color interference film layer, a cover glass and a photovoltaic cell piece which are sequentially stacked. The cover glass has a rough structure on the side facing the color interference film layer. The color interference film layer comprises an interference main body layer, the interference main body layer comprises a plurality of first film layers and a plurality of second film layers, the refractive index of the first film layers is greater than that of the second film layers, the plurality of first film layers and the plurality of second film layers are alternately arranged along the stacking direction, and the second film layers are arranged between any two adjacent first film layers, and the first film layers are arranged between any two adjacent second film layers. The color BIPV module can present the required color and utilize light energy.

Display device (4) for motor vehicles (1), comprising at least the following elements, which are designed as superimposed layers of the display device: A micro-LED display, wherein the pixels (7) of the display each comprise three LEDs, each LED emitting light in one of the colors red, green or blue; Lenticular lenses (8), wherein one lens is arranged over each pixel of the micro-LED display; A circular polarizer (9) arranged above the lenticular lenses (8); A lamellar film (10) in which lamellae are integrated which have an inclination to the perpendicular of the film; A cover glass (11) having an anti-reflective surface.

The utility model relates to specimen monitoring technical field, and disclose a specimen monitoring device for environmental protection detection, including microscope main part, the tray is arranged in the microscope main part front side, the tray top is provided with the glass slide, the glass slide top is provided with the cover glass, the tray left and right sides are provided with the positioner in, the positioner top is provided with the positioning mechanism in. This specimen monitoring device for environmental protection detection, through setting positioner, when using microscope main part, the staff can move the movable slide cylinder left and right, makes the pressing strip can adapt to the glass slide of different length and fixes the glass slide, makes the microscope main part when using can fix the glass slide of different size, the staff can choose the glass slide of different size suitable for subsequent observation according to the different detection specimen and carrier when the microscope main part is used, has increased the application scope when the microscope main part is used.

The utility model belongs to glass cleaning technical field discloses a kind of air drying structure for glass cleaning machine, include: frame, air drying bin, air knife and air drying assembly, the frame is used for the support of air drying structure for glass cleaning machine, the air drying bin is set in frame, provides the environment of glass air drying, the air knife is connected in air drying bin, for air drying treatment to glass, the air drying assembly includes connecting piece, fan, flow guide piece and heating piece, the connecting piece is connected in frame, the fan is set in connecting piece, the flow guide piece is connected in connecting piece, the heating piece is set in the flow guide piece, the fan is driven gas along the heating piece flow by the flow guide piece, glass can be realized double air drying treatment, can ensure that hot air evenly, effectively cover glass surface, significantly improve the drying speed and effect of glass, effectively remove surface water stain, ensure that glass surface is free from water mark residue.

The utility model discloses a glass layer board combined structure, including glass and frame, this frame includes front edge frame, rear edge frame, left edge frame and right edge frame, this front edge frame and rear edge frame cover the rim of glass front and rear two sides, this left edge frame and right edge frame cover the rim of glass left and right two sides, and left edge frame and right edge frame are connected with front edge frame and rear edge frame through fastener, make glass fixed mounting in this frame. Through the outside of frame cover glass, and the buckle connection between frame and cabinet body, make the installation of glass layer board more beautiful and the operation more simple and convenient.

This invention belongs to the field of photovoltaic module surface treatment and maintenance technology, and particularly relates to a self-cleaning functional repair method for photovoltaic cover glass. The repair method includes the following steps: Step (1), classifying the photovoltaic module according to its geographical location, substrate type, maintenance years and surface condition; Step (2), selecting a matching cleaning agent and physical cleaning method to activate the surface of the photovoltaic cover glass according to the classification results of Step (1); Step (3), selecting a functional coating liquid according to the classification results of Step (1), applying the functional coating liquid to the surface of the photovoltaic cover glass treated in Step (2) through a coating process, and curing it into a film at room temperature; wherein, the functional coating liquid is prepared by mixing acidic silica sol and alkaline particulate silica sol, and the mixing ratio of the acidic silica sol and alkaline particulate silica sol is adjusted according to the maintenance years and surface condition of the photovoltaic cover glass in Step (1).

The utility model discloses AG frosted surface water sand blasting sword shape waterfall shower nozzle relates to frosted technical field, including first half casing, the one side of first half casing places second half casing, places the baffle between first half casing and second half casing, the bottom space of first half casing, second half casing and baffle is provided with the export, the one side fixed coupling of first half casing has a plurality of first joint, the one side fixed coupling of second half casing has a plurality of second joint, the inside of second half casing is provided with first cavity, one end of second joint all is linked with first cavity inside intercommunication, this AG frosted surface water sand blasting sword shape waterfall shower nozzle is set up with first half casing, second half casing and export, lets sand water mixture even covers glass surface with waterfall shape, and single spraying sand area increases greatly, makes sand blasting efficiency compared with traditional equipment and promotes greatly, ensures the evenness of product surface, effectively avoids the quality problem caused by uneven sand blasting.

This holding structure for a display (3) is provided with: a cover glass (4) that is formed larger in size than the front surface of the display (3) so as to cover the front surface of the display (3), and has a peripheral edge portion protruded from the front surface of the display (3); a frame (5) including an outer frame portion (51) into which the cover glass (4) is to be fitted, and an inner frame portion (52) which is provided behind the outer frame portion (51) and into which the display (3) is to be fitted, the inner frame portion (52) having a shape protruding from the rear surface portion of the outer frame portion (51) into an inner space and bent rearward when viewed in cross section so as to support the peripheral edge portion of the cover glass (4), while accommodating the display (3) in the inner space; and at least one facing member (6) that is provided on the rear surface of the display (3) so as to extend to the rear end portion of the inner frame portion (52) of the frame (5) and face the peripheral edge portion of the cover glass (4) such that the inner frame portion (52) is located between the facing member (6) and the peripheral edge portion.

This suppresses outgassing and reduces the degradation of the optical properties of the cover glass. [Solution] The cover glass is provided on the surface of a glass substrate and has a fine uneven structure, and is equipped with an anti-reflective layer made of a cured product of a photocurable resin. The cured product of the photocurable resin is a polymer of a first monomer having a monofunctional (meth)acryloyl group and a second monomer having two or more functional (meth)acryloyl groups. The first monomer has either a cyclic structure consisting only of single bonds, or a cyclic structure consisting of single and multiple bonds, or both. The content of the first monomer relative to the total first and second monomers is 20% by mass or more and 50% by mass or less. The content of the second monomer relative to the total first and second monomers is 50% by mass or more and 80% by mass or less. The content of residual monomers derived from the first monomer contained in the polymer is 0.3% by mass or less.

This invention discloses a ternary composite oxide thin film, its preparation method, and a cover glass for space photovoltaics, belonging to the field of radiation-resistant materials technology. The ternary composite oxide thin film comprises cerium oxide (CeO2), hafnium oxide (HfO2), and gadolinium oxide (Gd2O3), with the general chemical formula Ce. x Hf y Gd z O2, where x = 0.2–0.5, y = 0.3–0.6, z = 0.1–0.3, and x + y + z = 1. This invention integrates five functions—radiation resistance, antigen oxygen self-repair, neutron shielding, UV cutoff, and interface passivation—in a single film layer through the synergistic effect of the CeO2–HfO2–Gd2O3 ternary composite oxide. This greatly simplifies the protective structure of the cover glass and reduces process complexity and cost.

A method of fabricating a space vehicle including a solar cell array panel, the method comprising: providing a plurality of multijunction solar cells; dispensing an uncured silicone coaling on each of the solar cells using an automated process with visual recognition; picking a cover glass from a cartridge stack and mounting the cover glass over the discrete respective solar cell to form a discrete Cell-Interconnect-Cover Glass (CIC) assembly; curing the silicone coating on each of the solar cells to mount it to the panel; and mounting the panel on the space vehicle.

This invention relates to the field of fecal testing, and more specifically, to a method for detecting human parasitic pathogens without the use of slides and coverslips, comprising the following steps: Step 1, adding an appropriate amount of water to the culture wells of a cell culture plate, placing an appropriate amount of feces in the water of the culture well and stirring evenly; Step 2, cutting a piece of textile or nylon mesh of similar size to the culture well and placing it into the culture well to isolate the fecal residue and fecal liquid from each other; Step 3, after stirring and mixing the fecal liquid, transferring the fecal liquid to the culture wells of a new cell culture plate, covering it with the cell plate cover, and examining it under a microscope using an inverted microscope.

The microscope of the present application moves the position of a collimator lens to make light passing through an objective lens converge on the surface of a cover glass, detects reflected light from a sample as a focus error signal indicating the amount of deviation of the convergence point of the light passing through the objective lens from the focusing object plane (see FIG. 1).

This invention discloses a low-warp microcrystalline glass and its preparation method, glass devices, cover glass, and electronic devices, belonging to the field of glass ceramic manufacturing. The method includes the following steps: Step 1: Melting, mixing raw materials evenly, melting and molding, and annealing to obtain a glass substrate; Step 2: Coating, forming a composite functional layer on at least one main surface of the glass substrate obtained in Step 1, the composite functional layer being formed on the surface of the glass product substrate by spraying, controlling the coating uniformity deviation to ≤5%, and forming the composite functional layer after drying; Step 3: Crystallization, stacking the glass substrates with the composite functional layer obtained in Step 2 and placing them in a box furnace to complete the crystallization treatment, obtaining a stack of glass microcrystalline glass; Step 4: Destacking and processing, manually or mechanically separating the glass stack, and performing CNC and polishing treatments on the glass to obtain a low-warp glass product.

This invention discloses a calcium-lithium aluminum silicate glass and its preparation method, wherein the calcium-lithium aluminum silicate glass comprises the following raw materials by mass percentage: SiO2 60-70wt%; Al2O3 3 16‑23wt%; Li2O 3‑7wt%; CaO 3‑8wt%; Y2O 3 0.1-3 wt%, also includes B2O 3 0.1‑3wt%; MgO 0‑3wt%; ZnO 0‑2wt%; La2O 3 0.1-2 wt%, ZrO 2 One or more of the following: 0-0.5 wt%. The preparation method involves melting and molding the raw material followed by two-step chemical strengthening. The calcium-lithium aluminum silicate glass of this invention exhibits excellent chemical stability, drop resistance, and scratch resistance, and can be widely used in electronic cover glass.