CN105700165B - 3D gratings align laminating apparatus and method - Google Patents
3D gratings align laminating apparatus and method Download PDFInfo
- Publication number
- CN105700165B CN105700165B CN201610286108.0A CN201610286108A CN105700165B CN 105700165 B CN105700165 B CN 105700165B CN 201610286108 A CN201610286108 A CN 201610286108A CN 105700165 B CN105700165 B CN 105700165B
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal displays
- lenticulation
- half tone
- gratings
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
3D gratings align laminating apparatus and method, belong to 3D display technical field, and the present invention is to solve the problems, such as that existing grating coating technique aligning accuracy is low, efficiency is low, cost of labor is high, material cost is high.The present invention program：The LCM modules side of 2D liquid crystal displays is adsorbed on acrylic vacuum absorbing platform, the focal glass plate substrate-side coated optical glue of 2D liquid crystal displays, and downwards；It is provided with support grating half tone immediately below acrylic vacuum absorbing platform, the online support lenticulation among support grating half tone；Light source is through fitting part align output 2D liquid crystal displays and lenticulation to bit image, and this is collected processing unit to bit image and receives and show, according to the set alignment to be reached adjustment support grating half tone position；In the case where alignment determines, 2D liquid crystal displays and lenticulation are fit together across net below support grating half tone using fit body, from midpoint, both sides are bonded to the left and right for fitting track.
Description
Technical field
The invention belongs to 3D display technical field.
Background technology
Bore hole 3D development, having broken away from traditional timesharing, color separation, light splitting etc. needs just watch 3D to imitate by auxiliary equipment
The constraint of fruit, improve the free degree of viewing, comfort level and widened with field and received significant attention.
Bore hole 3D display can be divided into two kinds of mainstream technologys of Lenticular screen and slit grating.Lenticular screen technology is former
Reason：Prior art is usually to be coupled to form by the column convex lens array and 2D display precisions of periodic arrangement.Such as Fig. 1 institutes
Show, its structure by Lenticular screen film 6, focal glass plate substrate 5, the first glass substrate 1, the second glass substrate 2, backlight 7 and
The liquid crystal layer 3 being clipped between first substrate 1 and second substrate 2 forms, while in the first glass substrate 1 and the second glass substrate 2
On post polaroid 4, the Lenticular screen film of periodic arrangement is attached on focal glass plate substrate 5 by the way of outer patch.Wherein
Lenticular screen is divided using anaclasis principle, the right and left eyes of beholder is watched different anaglyphs, so as to produce
Raw stereoeffect.
Slit grating technology can be divided into fixed slit grating and liquid crystal slit grating.It is narrow to be illustrated in figure 2 forward type
Grating is stitched, its structure is outer patch on the Polarizer 4 on the first glass substrate 1 by printing opacity, lighttight slice periodic arrangement
Slit grating 8.Wherein, forward type slit grating blocks principle using light and is divided, and parity column sub-pixel is shown respectively
Left and right anaglyph.Liquid crystal slit grating is illustrated in figure 3, its structure is that a TN boxes are further added by liquid crystal display panel, should
Liquid crystal light valve is etched with the ITO pattern of slit design, for driving liquid crystal to reach into disparity barrier the effect of barrier grating.Diagram
Black grating be ITO electrode bar.
Usually, the primary optics that fixed slit grating and Lenticular screen are realized as bore hole 3D, technology hair
Open up comparative maturity.Either slit grating or the Lenticular screen required precision during fitting is high, particularly Grating Film with
During transparency carrier fitting, the quality of fitting directly influences the 3D display performance and effect of 3D display product.
At present, because the limitation of equipment, existing grating fitting only rely on some traditional simple machines such as cold paperhanging machine, heat
Mounting machine and laminating machine etc., this equipment can be only done simple joint movement, the problem of more be present：(1) aligning accuracy is low, complete
Judge bonding position by human eye entirely, and manually carry out adjusting position so that Anawgy accuracy can not be guaranteed；(2)
Be bonded it is bad cannot control completely, bubble is such as bonded, interior dirt is bad effectively to control, for large-sized Grating Film
For, easily cause the waste of material, cost is high and difficulty of doing over again is big；(3) whole process is completely dependent on manually, to artificial skill
Energy qualification dependence is strong, and human input is big and cost increases.
The content of the invention
The invention aims to solve, existing grating coating technique aligning accuracy is low, efficiency is low, cost of labor is high, material
The problem of cost is high, there is provided a kind of 3D gratings contraposition laminating apparatus and method.
3D gratings of the present invention align laminating apparatus, including acrylic vacuum absorbing platform, support grating half tone, fitting
Mechanism and acquisition process unit；
Fitting part to be aligned includes 2D liquid crystal displays and lenticulation two parts, and 2D liquid crystal displays are by LCM modules and focal glass plate
Substrate is fit together composition, and the LCM modules side of 2D liquid crystal displays is adsorbed on acrylic vacuum absorbing platform, Jiao of 2D liquid crystal displays
Away from glass substrate side coated optical glue；The focal glass plate substrate side surfaces of 2D liquid crystal displays are downwards；
It is provided with support grating half tone immediately below acrylic vacuum absorbing platform, online among support grating half tone is held
Hold in the palm lenticulation；
Light beam that acrylic vacuum absorbing platform is sent exports 2D liquid crystal displays and lenticulation through fitting part align
To bit image, this is collected processing unit to bit image and receives and show, support is adjusted according to the set alignment to be reached
Grating half tone position, and then adjust the alignment of 2D liquid crystal displays and lenticulation；
In the case where the alignment of 2D liquid crystal displays and lenticulation determines, using fit body from support grating half tone
Lower section fits together 2D liquid crystal displays and lenticulation across net, and from midpoint, both sides are bonded to the left and right for fitting track.
3D gratings contraposition applying method comprises the following steps：
Step 1: the optics board component upper surface that 2D liquid crystal displays are placed in above acrylic vacuum absorbing platform, is vacuumized,
180 ° are overturn in focal glass plate substrate surface coated optical glue, then by acrylic vacuum absorbing platform, applies focal glass plate substrate
Cloth optics glue surface is down；
Step 2: the light of light emitting diode enters optics cavity, the light upwardly propagated in the optical cavity is by positioned at top
Reflecting plate, micro-optical reflective particle be reflected towards down, light is transferred to diffuser plate, quilt from the reflecting plate of transparent acrylic material
Homogenization, atomization after light equably projected from diffuser plate in No.1 prism plate and No. two prism plates, as light source to
Lower transmitting,
Step 3: the light beam that light source described in step 2 is sent is through fitting part to be aligned output 2D liquid crystal displays and lenticulation
To bit image, this is gathered by CCD camera lenses to bit image, sent to computer terminal main frame, and shows over the display, according to will
The set alignment reached adjusts four adjusting rods, to adjust the XY coordinate positions of support grating half tone, and then changes 2D
The alignment of liquid crystal display and lenticulation, until the alignment of 2D liquid crystal displays and lenticulation reaches set alignment；
Step 4: the centre position that roller is first driven to immediately below 3D grating supporting regions along X-direction, then upwards along Y-axis
Direction is driven, and roller is by pneumatic pressure valve come to control fitting gap and roller and 3D grating supporting regions contact point be screen frame interposition
Put a little, to ensure that lenticulation centre position touches on the focal glass plate substrate for scribbling optical cement at first；Be bonded track be from
It is middle to be bonded toward both sides；
Step 5: resolidification after product overturns 180 ° after fitting, completes the contraposition fitting of 3D gratings.
Advantages of the present invention：By the good acrylic material backlight of translucency provide backlight needed for LCM modules and
Transmitted using the half tone of low mesh number to carry 3D Grating Films and image is picked up by CCD camera lenses to terminal, then pass through end
Hold composite software to finely tune half tone deviation post, completed finally by roller fitting, the device is not by LCM module sizes
Limitation, it is easy to accomplish, more conform to production requirement, automaticity is higher, the precision of fitting is high, efficiency high and product it is good
Rate is high, directly saves material, cost of labor.
Brief description of the drawings
Fig. 1 is the structural representation of existing Lenticular screen；
Fig. 2 is the structural representation of existing forward type slit grating；
Fig. 3 is the structural representation of available liquid crystal slit grating；
Fig. 4 is the structural representation of 3D gratings contraposition laminating apparatus of the present invention；
Fig. 5 is Fig. 4 A-A sectional views；
Fig. 6 is Fig. 4 B-B sectional views；
Fig. 7 is screen structure schematic diagram；
Fig. 8 is enlarged drawing at C in Fig. 4；
Fig. 9 is roller joint movement schematic diagram.
Embodiment
Embodiment one：Illustrate present embodiment with reference to Fig. 4 to Fig. 9,3D gratings pair described in present embodiment
Position laminating apparatus, including acrylic vacuum absorbing platform 1, support grating half tone 2, fit body 3 and acquisition process unit 4；
Fitting part 5 to be aligned includes 2D liquid crystal displays and the two parts of lenticulation 111, and 2D liquid crystal displays are by LCM modules 109 and Jiao
Fit together composition away from glass substrate 110, the side of LCM modules 109 of 2D liquid crystal displays is adsorbed in acrylic vacuum absorbing platform 1
On, the side coated optical glue of focal glass plate substrate 110 of 2D liquid crystal displays；The side of focal glass plate substrate 110 of 2D liquid crystal displays is downwards；
The underface of acrylic vacuum absorbing platform 1 is provided with support grating half tone 2, the net of the centre of support grating half tone 2
Upper support lenticulation 111；
The light beam that acrylic vacuum absorbing platform 1 is sent is through fitting part 5 to be aligned output 2D liquid crystal displays and lenticulation
111 to bit image, this is collected processing unit 4 to bit image and receives and show, is adjusted according to the set alignment to be reached
The whole position of support grating half tone 2, and then adjust the alignment of 2D liquid crystal displays and lenticulation 111；
In the case where the alignment of 2D liquid crystal displays and lenticulation 111 determines, using fit body 3 from support grating
The lower section of half tone 2 fits together 2D liquid crystal displays and lenticulation 111 across net, and from midpoint, both sides are pasted to the left and right for fitting track
Close.
LCM modules (LCD Module) are LCD display modules, Liquid Crystal Module, are referred to liquid crystal display device, connector,
The component that the peripheral circuit such as control and driving, PCB, backlight, structural member etc. are assembled together.
Acrylic vacuum absorbing platform 1 include the bar type convex lens 103, two of reflecting plate 101, two light emitting diode 104,
Two light source reflecting housings 105 and optical sheet component palette；Optics board component sets gradually diffuser plate 106, No.1 prism from inside to outside
Plate 107 and No. two prism plates 108, multiple vacuum absorption holes 201 are uniformly arranged on optics board component；
Reflecting plate 101 and optics board component be arranged in parallel up and down, are total to two light source reflecting housings 105 being symmetrical set
With closing optics cavity is formed, multiple micro-optical reflective particles 102 are accommodated in cavity；
The opening of light source reflecting housing 105 sets convex lens 103, and hair is set between light source reflecting housing 105 and convex lens 103
Optical diode 104.
The cross section of convex lens 103 is semicircle, and the semicircle is being circular arc towards the one side of optics cavity, towards light-emitting diodes
The one side of pipe 104 is plane, convex lens 103 by sticker be fixed on the bottom surfaces of reflecting plate 101 and the upper side of diffuser plate 106 it
Between.
Support grating half tone 2 includes adjusting rod 112, selvage frame 113, non-bearing area 301 and 3D gratings supporting region 302, net
Region is divided into the 3D gratings supporting region 302 in outer peripheral non-bearing area 301 and intermediate region between the frame of frame 113, and 3D gratings are held
Carry area 302 and be used for support lenticulation 111；3D gratings supporting region 302 is formed using white Nylon screen knitting；
The opposite side of X-axis two of selvage frame 113 sets two adjusting rods 112, and the opposite side of Y-axis two sets two adjusting rods, for adjusting
The XY coordinate positions of whole support grating half tone 2.
Support grating half tone 2 is adjusted by adjusting rod 112 around；3D gratings supporting region 302 is using low mesh number
Nylon mesh and carrying lenticulation 111 for white portion, non-bearing area 201 it is light tight.Usually, described translucency is good
Good white portion is bigger than 3D film sizes.
Fit body 3 includes X-axis transmission device 114, Y-axis driving device 115 and roller 116；
Roller 116 is driven by X-axis transmission device 114 and adjusts its X-axis coordinate position below support grating half tone 2；Roller
116 drive its Y-axis coordinate position below support grating half tone 2 of adjustment by Y-axis driving device 115, and the axial direction of roller 116 is Y
Axle, the rotating direction of roller 116 is along X-axis.
Acquisition process unit 4 includes CCD camera lenses 117, computer terminal main frame 118 and display 119；CCD camera lenses 117 gather
2D liquid crystal displays and lenticulation 111 to bit image, and be sent to computer terminal main frame 118, the image shows on display 119
Show, in this, as the foundation of adjustment support grating half tone 2 position.
The pickup of CCD camera lenses 117 passes through the image of lenticulation 111 after lighting backlight and LCM modules 109, and passes through data
Transmit to computer terminal main frame 118, computer terminal main frame 118 shows red green pattern and red green point by image synthesizing software
Boundary line is grating angle line 120, and the fixed grating angle, θ standard line of demarcation of the line of demarcation and computer photograph carries out automatic
Match somebody with somebody, realized in matching process by adjusting rod 112, selvage frame 113 is pressed by cylinder after contraposition is good, to prevent from shifting.
After completing above step, roller 116 first drives to the interposition of the underface of 3D gratings supporting region 302 along X-direction
Put, then be driven upwards along Y direction, roller 116 controls fitting gap and roller 116 and 3D gratings carry by pneumatic pressure valve
The contact point of area 302 is screen frame intermediate position points, and Jiao of optical cement is scribbled to ensure that the centre position of lenticulation 111 touches at first
Away from glass substrate 110；It is to be bonded from middle toward both sides to be bonded track.
Embodiment two：Illustrate present embodiment with reference to Fig. 4 to Fig. 9,3D gratings pair described in present embodiment
Position applying method, this method are that 3D gratings contraposition laminating apparatus is realized according to claim 5, it is characterised in that the party
Method comprises the following steps：
Step 1: 2D liquid crystal displays to be placed in the optics board component upper surface of the top of acrylic vacuum absorbing platform 1, take out true
Sky, 180 ° are overturn in the surface coated optical glue of focal glass plate substrate 110, then by acrylic vacuum absorbing platform 1, makes focal glass plate
The coated optical glue surface of substrate 110 is down；
Step 2: the light of light emitting diode 104 enters optics cavity, the light upwardly propagated in the optical cavity is by positioned at top
Reflecting plate 101, the micro-optical reflective particle 102 in portion are reflected towards down, and light transmits from the reflecting plate 101 of transparent acrylic material
To diffuser plate 106, be homogenized, be atomized after light equably project No.1 prism plate 107 and No. two from diffuser plate 106
In prism plate 108, launch downwards as light source,
Step 3: the light beam that light source described in step 2 is sent is through fitting part 5 to be aligned output 2D liquid crystal displays and lens light
Grid 111 to bit image, this is gathered by CCD camera lenses 117 to bit image, sent to computer terminal main frame 118, and in display
Shown on 119, four adjusting rods 112 are adjusted according to the set alignment to be reached, to adjust the XY of support grating half tone 2
Coordinate position, and then change the alignment of 2D liquid crystal displays and lenticulation 111, until 2D liquid crystal displays and lenticulation 111
Alignment reaches set alignment；
Step 4: the centre position that roller 116 is first driven to immediately below 3D gratings supporting region 302 along X-direction, then upwards
Be driven along Y direction, roller 116 by pneumatic pressure valve come control fitting gap and roller 116 contacted with 3D gratings supporting region 302
Point is screen frame intermediate position points, and the focal glass plate base of optical cement is scribbled to ensure that the centre position of lenticulation 111 touches at first
On plate 110；It is to be bonded from middle toward both sides to be bonded track.
Step 5: resolidification after product overturns 180 ° after fitting, completes the contraposition fitting of 3D gratings.
Claims (4)
1. 3D gratings align laminating apparatus, it is characterised in that including acrylic vacuum absorbing platform (1), support grating half tone
(2), fit body (3) and acquisition process unit (4)；
Fitting part (5) to be aligned includes 2D liquid crystal displays and lenticulation (111) two parts, 2D liquid crystal displays by LCM modules (109) and
Focal glass plate substrate (110) is fit together composition, and LCM modules (109) side of 2D liquid crystal displays is adsorbed in acrylic vacuum suction
On platform (1), focal glass plate substrate (110) side coated optical glue of 2D liquid crystal displays；The focal glass plate substrate (110) of 2D liquid crystal displays
Side is downwards；
Support grating half tone (2) is provided with immediately below acrylic vacuum absorbing platform (1), support grating half tone (2) centre
Online support lenticulation (111)；
The light beam that acrylic vacuum absorbing platform (1) is sent is through fitting part to be aligned (5) output 2D liquid crystal displays and lenticulation
(111) to bit image, this is collected processing unit (4) to bit image and receives and show, is closed according to the set contraposition to be reached
System's adjustment support grating half tone (2) position, and then adjust the alignment of 2D liquid crystal displays and lenticulation (111)；
Support grating half tone (2) includes adjusting rod (112), selvage frame (113), non-bearing area (301) and 3D grating supporting regions
(302), region is divided into the 3D grating supporting regions of outer peripheral non-bearing area (301) and intermediate region between the frame of selvage frame (113)
(302), 3D gratings supporting region (302) is used for support lenticulation (111)；3D gratings supporting region (302) uses white Nylon silk
Net braiding is formed；
The opposite side of X-axis two of selvage frame (113) sets two adjusting rods (112), and the opposite side of Y-axis two sets two adjusting rods, for adjusting
The XY coordinate positions of whole support grating half tone (2)；
In the case where the alignment of 2D liquid crystal displays and lenticulation (111) determines, using fit body (3) from support grating
2D liquid crystal displays and lenticulation (111) are fit together across net below half tone (2), fitting track is from midpoint both sides to the left and right
Fitting；
Fit body (3) includes X-axis transmission device (114), Y-axis driving device (115) and roller (116)；
Roller (116) is by its X-axis coordinate position below support grating half tone (2) of X-axis transmission device (114) driving adjustment；Rolling
(116) are taken turns by Y-axis driving device (115) driving adjustment its Y-axis coordinate position, roller (116) below support grating half tone (2)
Axial direction be Y-axis, the rotating direction of roller (116) is along X-axis.
2. 3D gratings contraposition laminating apparatus according to claim 1, it is characterised in that acrylic vacuum absorbing platform (1) wraps
Include reflecting plate (101), two bar type convex lens (103), two light emitting diodes (104), two light source reflecting housings (105) and light
Learn board component plate；Optics board component sets gradually diffuser plate (106), No.1 prism plate (107) and No. two prism plates from inside to outside
(108) multiple vacuum absorption holes (201), are uniformly arranged on optics board component；
Reflecting plate (101) and optics board component be arranged in parallel up and down, are total to two light source reflecting housings (105) being symmetrical set
With closing optics cavity is formed, multiple micro-optical reflective particles (102) are accommodated in cavity；
The opening of light source reflecting housing (105) sets convex lens (103), is set between light source reflecting housing (105) and convex lens (103)
Put light emitting diode (104).
3. 3D gratings contraposition laminating apparatus according to claim 2, it is characterised in that acquisition process unit (4) includes CCD mirrors
Head (117), computer terminal main frame (118) and display (119)；CCD camera lenses (117) gather 2D liquid crystal displays and lenticulation
(111) to bit image, and be sent to computer terminal main frame (118), the image is shown on display (119), in this, as
Adjust the foundation of support grating half tone (2) position.
4. 3D gratings align applying method, this method is that 3D gratings contraposition laminating apparatus is realized according to claim 3,
Characterized in that, this method comprises the following steps：
Step 1: the optics board component upper surface that 2D liquid crystal displays are placed in above acrylic vacuum absorbing platform (1), is vacuumized,
180 ° are overturn in focal glass plate substrate (110) surface coated optical glue, then by acrylic vacuum absorbing platform (1), makes focal length glass
Glass substrate (110) coated optical glue surface is down；
Step 2: the light of light emitting diode (104) enters optics cavity, the light upwardly propagated in the optical cavity is by positioned at top
Reflecting plate (101), micro-optical reflective particle (102) be reflected towards down, reflecting plate (101) of the light from transparent acrylic material
Be transferred to diffuser plate (106), be homogenized, be atomized after light equably project No.1 prism plate from diffuser plate (106)
(107) and in No. two prism plates (108), launch downwards as light source,
Step 3: the light beam that light source described in step 2 is sent is through fitting part to be aligned (5) output 2D liquid crystal displays and lenticulation
(111) to bit image, this is gathered to bit image by CCD camera lenses (117), is sent to computer terminal main frame (118), and showing
Device is shown on (119), four adjusting rods (112) is adjusted according to the set alignment to be reached, to adjust support grating net
The XY coordinate positions of version (2), and then change the alignment of 2D liquid crystal displays and lenticulation (111), up to 2D liquid crystal displays and thoroughly
The alignment of mirror grating (111) reaches set alignment；
Step 4: the centre position that roller (116) is first driven to immediately below 3D gratings supporting region (302) along X-direction, then upwards
It is driven along Y direction, roller (116) controls fitting gap and roller (116) and 3D grating supporting regions by pneumatic pressure valve
(302) contact point is screen frame intermediate position points, and optical cement is scribbled to ensure that lenticulation (111) centre position touches at first
On focal glass plate substrate (110)；It is to be bonded from middle toward both sides to be bonded track；
Step 5: resolidification after product overturns 180 ° after fitting, completes the contraposition fitting of 3D gratings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286108.0A CN105700165B (en) | 2016-04-29 | 2016-04-29 | 3D gratings align laminating apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286108.0A CN105700165B (en) | 2016-04-29 | 2016-04-29 | 3D gratings align laminating apparatus and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105700165A CN105700165A (en) | 2016-06-22 |
| CN105700165B true CN105700165B (en) | 2018-01-05 |
Family
ID=56217887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610286108.0A Active CN105700165B (en) | 2016-04-29 | 2016-04-29 | 3D gratings align laminating apparatus and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105700165B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469681A (en) * | 2017-02-23 | 2018-08-31 | 深圳市易快来科技股份有限公司 | A kind of method, apparatus and system of 3D gratings contraposition fitting |
| CN107831598B (en) * | 2017-11-16 | 2020-02-11 | 宁波维真显示科技股份有限公司 | Grating accurate alignment and lamination method and device |
| CN108630104B (en) * | 2018-04-16 | 2020-07-31 | 信利光电股份有限公司 | Laminating device of curved surface spare |
| CN110560925B (en) * | 2019-08-27 | 2022-01-21 | 江苏华风电子有限公司 | Device and process for automatically positioning and cutting film through illumination |
| CN111031686B (en) * | 2019-12-26 | 2021-10-12 | 沪士电子股份有限公司 | Positioning method for grabbing PCB and positioning hole glue removing device for PCB |
| CN113799466A (en) * | 2020-06-12 | 2021-12-17 | 神讯电脑(昆山)有限公司 | Grating plate and light guide plate laminating system and method |
| CN113587854B (en) * | 2021-07-21 | 2023-09-01 | 万维显示科技（深圳）有限公司 | Naked eye 3D grating film angle detection system and detection method |
| CN114783310B (en) * | 2022-04-18 | 2024-04-09 | 武汉精立电子技术有限公司 | Laminating mechanism, method and system for laminating cubic three-color light combining prism and micro display screen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4114501B2 (en) * | 2002-03-29 | 2008-07-09 | 株式会社村田製作所 | Multilayer electronic component manufacturing apparatus and manufacturing method |
| CN102276165A (en) * | 2011-04-22 | 2011-12-14 | 深圳市福和达电子设备有限公司 | Operation method of 3D module laminating device |
| JP5860761B2 (en) * | 2012-05-09 | 2016-02-16 | 株式会社ジャパンディスプレイ | Manufacturing method of three-dimensional image display device |
| CN103336381B (en) * | 2013-02-18 | 2015-08-26 | 方宗尧 | A kind of method of stereoscopic film laminating contraposition |
-
2016
- 2016-04-29 CN CN201610286108.0A patent/CN105700165B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105700165A (en) | 2016-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105700165B (en) | 3D gratings align laminating apparatus and method | |
| CN101772725B (en) | Liquid crystal display and method for manufacturing the same | |
| KR101888667B1 (en) | Stereoscopic image display device using pattern retarder method and fabricating method thereof | |
| CN102495495B (en) | Display device with perspective and image display method used by same | |
| WO2020024089A1 (en) | Light compensation module, display screen, display apparatus and terminal | |
| CN101641634B (en) | Liquid crystal display panel with microlens array and method for manufacturing the same | |
| KR101311304B1 (en) | Transparent display device | |
| KR20060023392A (en) | Manufacturing method of three dimensional image display and assembling apparatus for the same | |
| CN100443974C (en) | Liquid-crystal display mould set | |
| JP2004004563A (en) | Substrate for liquid crystal display, liquid crystal display equipped with the same, its manufacturing method and manufacturing apparatus | |
| CN103323971B (en) | The method of laminating face glass and the vacuum attaching machine of use the method | |
| CN201853000U (en) | Three-dimensional display | |
| CN206161977U (en) | Show adjusting device and display device | |
| CN100410761C (en) | Optical module for liquid crystal display and liquid crystal display | |
| CN104880906A (en) | High-luminous-efficiency 3D system capable of carrying out image automatic correction | |
| KR101705566B1 (en) | Liquid crystal display device and method for manufacturing the same | |
| KR101065790B1 (en) | Laser nozzle apparatus for cutting polaroid film | |
| CN113031349B (en) | Photo-alignment device and photo-alignment method | |
| CN110568623A (en) | Method for eliminating display white edge of 3D-LED module | |
| CN204719394U (en) | The image automatic calibration control device of specular removal 3D system | |
| US9519152B2 (en) | 3D display alignment method | |
| CN113376859A (en) | Display device and panel joining system | |
| CN111090188A (en) | Seamless splicing TFT-LCD large screen and production process thereof | |
| CN106681058A (en) | Photo-alignment equipment | |
| CN112895418B (en) | 3D-LED alignment laminating method and alignment laminating machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Qiming road 655 Lane 77 Applicant after: Ningbo Regent Polytron Technologies Inc Address before: 315100 Zhejiang city of Ningbo province Yinzhou District Qiming road 655 Lane 77 Applicant before: Ningbo Vision Display Technology Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |