CN203337919U - 55 inch naked-eye 3D cold-pressing type micro lens raster - Google Patents

Abstract

The utility model discloses a 55 inch naked-eye 3D cold-pressing type micro lens raster. Glass with transmittance of more than 90% is selected, the glass is painted with a raster, the radius R of the raster ranges from 6.7545 to 6.744mm, the arch height H ranges from 50 to 40 mu m, the arc length ranges from 1.5 to 1.4mm, the refractive index is 1.575 +/- 0.005, the thickness of the glass ranges from 3 to 8mm, and the focal length is controlled within a range of 8-22mm. The 55 inch naked-eye 3D cold-pressing type micro lens raster has the advantages of accurate data, uniform raster, strong stereoscopic sense, clear image and the like. The 55 inch naked-eye 3D display special raster material fills the blank at home and abroad.

Description

The 55 inch bore hole 3D lenticulation that declines of colding pressing

Technical field

The utility model belongs to bore hole 3D technology, relates in particular to a kind of 55 inch bore hole 3D display specific gratings.

Background technology

At present, due to grating both domestic and external, have that data are inaccurate, grating is inhomogeneous, it is inhomogeneous to focus on, stereoscopic sensation weak, image blurring, the problems such as Moire fringe are arranged, also there is no 55 inch bore hole 3D display specific gratings on market.

The utility model content

It is for above-mentioned situation that the utility model is wanted the technical solution problem, by the innovation of data correction and production technology, provides a kind of 55 inch bore hole 3D lenticulation that declines of colding pressing.

In order to address the above problem by the following technical solutions: a kind of 55 inch bore hole 3D lenticulation that declines of colding pressing, select the glass of transmittance more than 99%, the grating that is coated with on glass, the grating radius R is 6.7545-6.744mm, sagitta H is 50-40 μ m, and arc length is 1.5-1.4mm, and refractive index is 1.575 ± 0.005, thickness of glass is 3-8mm, and focus controlling is at 8-22mm.

The grating slope degree is 12.5 degree, pitch 1.60800-1.60700mm.

It is 5-7mm that glass adds grating thickness, and the grating radius R is 6.754967mm, and sagitta H is 48.1 μ m, and arc length is 1.609mm.

Described glass is 12800*7400*5mm high-quality glass or edging tempered glass.

The utlity model has the advantages such as data are accurate, grating is even, stereoscopic sensation is strong, clear picture.55 inch bore hole 3D display specific gratings materials, filled up domestic and international blank.

The accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Embodiment

Embodiment 1: as shown in Figure 1, a kind of 55 inch bore hole 3D lenticulation that declines of colding pressing, select the glass 1 of transmittance more than 99%, be coated with grating 2 on glass 1, grating 2 radius Rs are 6.7545-6.744mm, and sagitta H is 50-40 μ m, arc length is 1.5-1.4mm, refractive index is 1.575 ± 0.005, and glass 1 thickness is 3-8mm, and focus controlling is at 8-22mm.

Embodiment 2: a kind of 55 inch bore hole 3D lenticulation that declines of colding pressing, the grating slope degree is 12.5 degree, pitch 1.60800-1.60700mm.It is 5-7mm that glass adds grating thickness, and the grating radius R is 6.754967mm, and sagitta H is 48.1 μ m, and arc length is 1.609mm, and refractive index is 1.575 ± 0.005, and focus controlling is at 18mm.

Operation steps is as follows: the making of 55 inch bore hole 3D glass rasters: (1) glass is selected: the edging tempered glass that selects 12800*7400*5mm, transmittance is more than 99%, require glass without bubble, no marking, calm lathe work, after circulating water rinses 10 minutes, naturally dry or dry, after technician's passed examination, can enter next procedure.Tailoring of (2) 55 inch Grating Films: select 55 inch Grating Films, require Grating Film without bubble, no marking, without folding line, requiring grating pattern and glass reference edge during cutting is 12.5 °.(3) making of glass raster: in toilet by 55 inch Grating Films and PET film through the moulding of laminating machine overlay film, this technique is the committed step that glass raster is made, and requires operating personnel to accomplish.Below 1100 grades, relative humidity 60-85%, 23 ℃ ± 1 ℃ of temperature, ventilation amount 0.2-0.3m3 ∕ s.The 23PET film has or not bubble, cut, folding line, the phenomenon such as is mingled with through the laminating machine overlay film, can enter next procedure after qualified on inspection.4LZ-01, can enter next procedure after qualified on inspection.5

The making of 55 inch bore hole 3D electrical screen: according to the data focus controlling, at 18mm, make the 3D electrical screen.Operation steps is as follows: (1) 55 inch electrical screen is prepared, and 55 inch electrical screen are cleaned with special electronic screen clean-out system LZ-02.(2) by special electronic screen clean-out system LZ-02 wiping for qualified glass raster.The installation of (3) 55 inch electrical screen fore shells: 12315mm black PET bar, with the PET double faced adhesive tape, fix or screw is fixed on assigned address.455 inch electrical screen: throw off the glass raster diaphragm, after checking that glass raster and electrical screen are qualified, electrical screen and glass raster are closed up, trip bolt, can enter next procedure after qualified on inspection.

The installation of 55 inch bore hole 3D electrical screen: according to the data refractive index, be 1.575 ± 0.005, glass raster thickness is 5mm, and focus controlling is at 18mm, and refractive index is 1.575 ± 0.005, and focus controlling is at 18mm.Operation steps is as follows: the installation of (1) PCB support, according to wiring layout by the PCB support according to putting in place.(2) the PCB circuit is in place, and wiring meets technological requirement.(3) energizing test meets the requirements and can enter next procedure.

The debugging of 55 inch bore hole 3D players: the debugging of (1) degree of tilt: adopt the SY3DPlay player to be debugged, adjust to player signal gradient and the glass raster gradient is-0.0012.(2) debugging of pitch: adopt SY3DPlay player plays device to be debugged, adjusting to player signal and glass raster pitch is 0.0034.Have at this data area inside-paint mask that dependable performance, picture are stable, the characteristics such as stereoscopic sensation is strong, resolution is high, clear picture.

55 inch bore hole 3D player aging tests: play continuously through 72 hours, and make once record, function admirable in every 30 minutes.

Claims (4)

1. the inch bore hole 3D lenticulation that declines of colding pressing, select the glass of transmittance more than 99%, it is characterized in that: the grating that is coated with on glass, the grating radius R is 6.7545-6.744mm, sagitta H is 50-40 μ m, and arc length is 1.5-1.4mm, and refractive index is 1.575 ± 0.005, thickness of glass is 3-8mm, and focus controlling is at 8-22mm.

2. the 55 inch bore hole 3D according to claim 1 lenticulation that declines of colding pressing, it is characterized in that: the grating slope degree is 12.5 degree, pitch 1.60800-1.60700mm.

3. the 55 inch bore hole 3D according to claim 1 lenticulation that declines of colding pressing, it is characterized in that: it is 5-7mm that glass adds grating thickness, and the grating radius R is 6.754967mm, and sagitta H is 48.1 μ m, and arc length is 1.609mm.

4. the 55 inch bore hole 3D according to claim 1 lenticulation that declines of colding pressing, it is characterized in that: described glass is 12800*7400*5mm high-quality glass or edging tempered glass.