CN2559989Y - Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure - Google Patents

Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure Download PDF

Info

Publication number
CN2559989Y
CN2559989Y CN 02239027 CN02239027U CN2559989Y CN 2559989 Y CN2559989 Y CN 2559989Y CN 02239027 CN02239027 CN 02239027 CN 02239027 U CN02239027 U CN 02239027U CN 2559989 Y CN2559989 Y CN 2559989Y
Authority
CN
China
Prior art keywords
grating
column lens
double
convex type
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 02239027
Other languages
Chinese (zh)
Inventor
江华
和殿贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 02239027 priority Critical patent/CN2559989Y/en
Application granted granted Critical
Publication of CN2559989Y publication Critical patent/CN2559989Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Optical Elements Other Than Lenses (AREA)

Abstract

A double-convex multilayer structure column lens three-dimensional grating material belongs to the column lens three-dimensional grating imaging field, relating to a column lens grating material which can be reposted on transparent plates, which is mainly applied to the fields of three-dimensional advertisements, murals and printed materials with long sight distance, thick plate, and large surface. The utility model mainly solves the problem that residual fine bubble is caused when the grating material is being reposted on transparent plates. The utility model is characterized in that grating material is made into a column lens structure and two sides are both symmetrical convex. When being pasted, a pressure rubber roll rolls to discharge the air between the grating and the transparent plate along the air passage formed at the sagging parts between column lens strips, and colloid is filled in instead the air, thus achieving the purpose.

Description

Double-convex type sandwich construction post mirror 3 D grating thin material
The utility model belongs to post mirror 3 D grating imaging field, and relating to a kind ofly can change the column mirror grating thin material that is attached on the clear sheet, is mainly used in tridimensional advertisement, mural painting and printed matter field than large format.
Traditional stereoscopic column mirror original screen panel, general all is that directly heated flat is molded on transparent sheet material, because heating sheet material is subjected to the influence of thickness, thickness is generally all thinner, again owing to be subjected to the influence of template and sheet material flatness, have in air is compressed in, form stinking cloud piebald at grating surface.Form quality problems, because the variety of problems that concora crush brings, in order to solve heavy-gauge sheeting grating and the expansion breadth required than long sight distance, many in recent years researchers have invested the processing thin material to sight, change the method that is attached on the clear sheet then, some progress have been obtained, add the influence that can not be subjected to sheet metal thickness man-hour, breadth can strengthen, the cloud piebald of grating surface has also been eliminated, but new problem occurred, when promptly pasting owing to be subjected to clear sheet, the influence of the flatness of grating thin material and pressure rubber roll, be easy to transparency and sharpness are greatly affected because exhaust does not produce fine bubble phenomenon only.
The purpose of this utility model, to provide exactly a kind of when pasting easily with grating thin material and sheet material between air emptying and do not produce the post mirror structure fringe thin material of bubble phenomenon.
The purpose of this utility model is achieved in that transparent thin film is processed into the upper strata still is protruding column mirror grating striped, the centre is a substratum transparent, and the column mirror grating striped of projection relatively also is processed in lower floor, and such double-decker is for thickness thinning, increases developing property.When pasting the complex light screen, earlier glue is coated on the sheet material uniformly, an end of grating thin material and sheet material is sent in the middle of the cold paperhanging machine pressure rubber roll again, it is vertical to make grating fringe and pressure rubber roll be an angle of 90 degrees.The rotation pressure rubber roll, air is squeezed out along air flue by the colloid of recess between the striped of thin material bottom, and a clean bubble-free original screen panel has been finished.
The utility model is owing to only need make the column mirror grating striated structure of projection relatively at the upper and lower surface of grating thin material, so can not produce the set radius of curvature R distortion that causes by pressure, can not produce interference fringe yet, got rid of residual bubble when pasting grating simultaneously neatly, improved the optical property of grating, and simple to operate, be easy to realize quality control grating thin material composite board, evidence, this structure do not influence the optical property and the transparency of setting.
Concrete structure of the present utility model is provided by following accompanying drawing:
Fig. 1 is the sectional view according to the double-convex type sandwich construction post mirror 3 D grating thin material that the utility model proposes.
Describe details and working condition in detail below in conjunction with Fig. 1 according to the double-convex type sandwich construction column mirror grating thin material that the utility model proposes.
As shown in Figure 1, this double-convex type post mirror 3 D grating structure is divided into: upper strata transparent thin film (1) is the post mirror circular arc of projection, middle (2) are substratum transparent, lower floor's transparent thin film (3) also is protruding relatively post mirror circular arc, the air flue of deaeration when the boundary recess (4) between lower floor's post mirror circular arc is stickup.When using the grating thin material of this structure, at first clear sheet is coated with upper glue layer equably, then with an end of double-convex type column mirror grating thin material and sheet material pushing inlet pressure rubber roll together, should notice that rubber roll and grating fringe should be that an angle of 90 degrees is vertical to be placed, rubber roll is rotated in the pressurization back, sheet material is excluded the recess along between striped of the air between grating thin material and the sheet material fully and is filled by colloid, thereby obtained high-quality column mirror grating sheet material in advancing.

Claims (1)

1, double-convex type sandwich construction post mirror 3 D grating thin material is characterized in that the two sides of this thin material is the post mirror structure of symmetry projection.
CN 02239027 2002-06-18 2002-06-18 Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure Expired - Fee Related CN2559989Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02239027 CN2559989Y (en) 2002-06-18 2002-06-18 Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02239027 CN2559989Y (en) 2002-06-18 2002-06-18 Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure

Publications (1)

Publication Number Publication Date
CN2559989Y true CN2559989Y (en) 2003-07-09

Family

ID=33712546

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02239027 Expired - Fee Related CN2559989Y (en) 2002-06-18 2002-06-18 Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure

Country Status (1)

Country Link
CN (1) CN2559989Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101856684A (en) * 2009-04-08 2010-10-13 鸿富锦精密工业(深圳)有限公司 Lenses and lens arrays and manufacturing methods thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101856684A (en) * 2009-04-08 2010-10-13 鸿富锦精密工业(深圳)有限公司 Lenses and lens arrays and manufacturing methods thereof

Similar Documents

Publication Publication Date Title
US5361163A (en) Reflection type projection screen, production process thereof, and production apparatus thereof
CN201408321Y (en) High-definition projection screen
CN104679339A (en) Integrated fully-sealed liquid crystal screen and manufacturing process for same
CN104656998A (en) Full lamination bent touch display screen and manufacturing process thereof
CN1031962C (en) Optical element such as a rear projection screen for an image display device and method of producing same
CN106353850A (en) Compact ultrathin liquid crystal display backlight module structure and manufacturing method thereof
CN102736322A (en) Method for fabricating flexible substrate LCD (liquid crystal display) and flexible substrate LCD
CN2559989Y (en) Double-convex type cylindrical lens stereo-optical grating thin materials with multi-layer structure
CN207380418U (en) A kind of mask plate
CN2878381Y (en) Light solidify sealing vacuum glass in vacuum room
WO2019090959A1 (en) Light-resistant screen and method for manufacturing same
JP3265632B2 (en) Reflection type projection screen and manufacturing method thereof
CN107561846A (en) High transmission rate back projection splicing screen and its manufacture method
CN202106783U (en) Three-dimensional texture high definition glass painting
CN202130100U (en) One-time continuous-production composite production device for multi-layer adhesive stickers
CN110509008A (en) A kind of production method of the positive semicolumn of printed steel plate
CN204009294U (en) A kind of backlight anti-scratch reflectance coating
CN109323163B (en) Method for manufacturing backlight module
CN207181944U (en) Anti-dazzle back projection splicing screen
JP3020652B2 (en) Fresnel lens for multi-projector and manufacturing method thereof
CN107571596A (en) A kind of moulding process and its equipment of compound cellular board
CN2735400Y (en) Plastic grating compounding machine for stereogram
CN207775137U (en) A kind of reflectance coating gum structure
KR100583227B1 (en) Manufacturing method of multi-layer light guide panel for LCD
CN207396962U (en) High transparency back projection splicing screen

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee