CN103293683A - Cylindrical lens type three-dimensional display device and manufacturing method thereof - Google Patents
Cylindrical lens type three-dimensional display device and manufacturing method thereof Download PDFInfo
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- CN103293683A CN103293683A CN2012100402265A CN201210040226A CN103293683A CN 103293683 A CN103293683 A CN 103293683A CN 2012100402265 A CN2012100402265 A CN 2012100402265A CN 201210040226 A CN201210040226 A CN 201210040226A CN 103293683 A CN103293683 A CN 103293683A
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- lens pillar
- emitting diode
- display device
- light emitting
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Abstract
The invention provides a manufacturing method for a cylindrical lens type three-dimensional display device. The manufacturing method comprises the steps that a layer of curable adhesive is applied to a flexible substrate and subjected to semi-curing; the flexible substrate is rolled and conveyed through a rolling and conveying device, a cylindrical lens with a preset shape and a preset size is printed on the curable adhesive in a pressing mode, and the curable adhesive is completely cured; a light-emitting diode display aligning to the cylindrical lens is formed on the surface of the flexible substrate, the surface of the flexible substrate is opposite to the cylindrical lens, and an image plane of the light-emitting diode display is located on the focal plane of the cylindrical lens. Due to the fact that the cylindrical lens and the light-emitting diode display are formed on the two faces of the flexible substrate respectively, an aligning degree can be improved, and a traditional procedure of aligning a display panel with the cylindrical lens is omitted, so that efficiency is improved. The invention further provides a cylindrical lens type three-dimensional display device.
Description
Technical field
The present invention relates to 3 d display device, design a kind of lens pillar formula 3 d display device and manufacture method thereof especially.
Background technology
Adopt the 3 d display device of lens pillar (Lenticular Lens) to comprise a display panel and a lens pillar.Lens pillar is aimed at and to be arranged on the display panel front, and being positioned on the focal plane of lens pillar as the plane of display panel, and so lens pillar can be projected to different images towards different directions with the image that display panel shows.Eyes are watched just from different angles can see different images, forms binocular parallax, thereby forms stereoscopic vision.Such 3 d display device is praised highly owing to advantages such as having high brightness, various visual angles, yet making such 3 d display device needs to aim at display panel and lens pillar in assembling process, and yield often can't improve with efficient.
Summary of the invention
In view of this, be necessary to provide a kind of lens pillar formula 3 d display device manufacture method that improves yield and efficient.
A kind of lens pillar formula 3 d display device manufacture method, it comprises:
Apply one deck curable glue and this curable glue of semi-solid preparation at a flexible base, board;
Utilize a volume to send the device volume to give this flexible base, board to have the lens pillar of reservation shape and size and solidify this curable glue fully to impress out one at this curable glue; And
Form a light emitting diode indicator of aiming at this lens pillar on the opposing surface of this flexible base, board and this lens pillar, and being positioned on this lens pillar focal plane as the plane of this light emitting diode indicator.
A kind of lens pillar formula 3 d display device, it comprises a flexible base, board and is formed at lens pillar and light emitting diode indicator of aiming at this lens pillar that this flexible base, board on two-sided has reservation shape and size directly, respectively.This light emitting diode indicator is positioned on this lens pillar focal plane as the plane.
Because two-sided this lens pillar and this light emitting diode indicator of forming respectively at this flexible base, board not only can improve Aligning degree, and saves the operation that tradition is aimed at display panel and lens pillar, raise the efficiency.
Description of drawings
Fig. 1 is the device synoptic diagram of a step of the lens pillar formula 3 d display device manufacture method of preferred embodiments of the present invention.
Fig. 2 is the device synoptic diagram of another step of the lens pillar formula 3 d display device manufacture method of preferred embodiments of the present invention.
Fig. 3 is the device synoptic diagram of last step of the lens pillar formula 3 d display device manufacture method of preferred embodiments of the present invention.
The main element symbol description
Lens pillar formula 3 |
10 |
Flexible base, |
12 |
|
14 |
|
16 |
Light |
18 |
The |
182 |
The |
184 |
|
186 |
The |
188 |
|
18p |
The |
|
Cathode pixels | |
184p | |
The |
186p |
The Red lightscreening plate pixel | 186pr |
The green color filter pixel | 186pg |
The blue color filter pixel | 186pb |
|
10a |
OCA | 10b |
|
10c |
|
20 |
The |
22 |
|
24 |
Ink- |
30 |
The |
40 |
Following embodiment will further specify the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
See also Fig. 1-2, the manufacture method of preferred embodiments of the present invention is for the manufacture of a lens pillar formula 3 d display device 10.This manufacture method comprises:
Apply one deck curable glue 14 and this curable glue 14 of semi-solid preparation at a flexible base, board 12;
Utilize a volume to send device 20 volumes to give this flexible base, board 12 to have the lens pillar 16 of reservation shape and size and solidify this curable glue 14 fully to impress out one at this curable glue 14; And
Form a light emitting diode indicator 18 of aiming at this lens pillar 16 on this flexible base, board 12 and this lens pillar 16 opposing surfaces, and being positioned on these lens pillar 16 focal planes as the plane of this light emitting diode indicator 18.
Because two-sided this lens pillar 16 and this light emitting diode indicator 18 of forming respectively at this flexible base, board 12 not only can improve Aligning degree, and saves the operation that tradition is aimed at display panel and lens pillar, raise the efficiency.Be appreciated that, can set up coordinate system at this flexible base, board 12, the formation of the impression of this lens pillar 16 and this light emitting diode indicator 18 is all carried out in this coordinate system, therefore can guarantee that this lens pillar 16 aims at this light emitting diode indicator 18, and being positioned on the focal plane of this lens pillar 16 as the plane of this light emitting diode indicator 18.
In addition, this lens pillar formula 3 d display device 10 has and can have more wide application compared to traditional 3 d display device around the characteristic of song.
Concrete, this flexible base, board 12 adopts hot melt adhesive film, for example polyethylene terephthalate (polyethylene terephthalate, PET) poly-or ether sulfone (polyether sulfone, PES) glued membrane.
This curable glue 14 adopts ultraviolet-curing glue, and the semi-cured state that this curable glue 14 is cured to shape plastic (namely changing the shape that can keep change after its shape by external force) is beneficial to impression.
This volume send device 20 to comprise an impression roller 22, one of the circumferential surface of this impression roller 22 formation have reservation shape and size and with the feature structure 24 of these lens pillar 16 complementations.This impression roller 22 can be carved a copperplate wheel by an accurate carving device and obtain.This precision carving device comprises a lathe tool with predetermined radii.Thereby can finally determine shape and the size of this lens pillar 16 by this predetermined radii and machining path are set.
This light emitting diode indicator 18 is organic light emitting diode display (OLED), and it adopts little molecule organic material as luminescent material, and the luminescence efficiency height generally adopts the vacuum splashing and plating mode to form.
In the present embodiment, this light emitting diode indicator 18 is polymer led display (PLED), and it adopts big molecule organic material as luminescent material, and can form by ink-jet printer 30 inkjet printings under normal pressure.So, can further improve production efficiency.In addition, be the raising luminescence efficiency, but dopen Nano metal in the big molecule organic material.
Concrete, this light emitting diode indicator 18 comprises a thin film diode (thin-film transistor who is formed on this flexible base, board 12, TFT) 182, one on layer is formed at the transparent cathode layer 184 on this TFT layer 182, filter layer 186 and a reflection anode layer 188 that is formed at this filter layer 186 that is formed on this transparent cathode layer 184.This TFT layer 182 comprises the TFT pixel 182p (i.e. TFT) of an array, and this transparent cathode layer 184 comprises the cathode pixels 184p of an array, the optical filter pixel 186p of 186 1 arrays of this filter layer.Each TFT pixel 182p aligns with a cathode pixels 184p and an optical filter pixel 186p, forms a pixel 18p of this light emitting diode indicator 18.Each optical filter pixel 186p comprises a Red lightscreening plate pixel 186pr, a green color filter pixel 186pg and a blue color filter pixel 186pb.
See also Fig. 3, preferably, this manufacture method is further comprising the steps of:
A flexible touch panel 10a is attached to this lens pillar 16 and these light emitting diode indicator 18 opposing one sides.
This flexibility touch panel 10a is condenser type, and can pass through optical cement (optical clear adhesive, OCA) 10b and 16 combinations of this lens pillar.This flexibility touch panel 10a adopts nano-silver thread as conductive material, and utilizes the inkjet printing mode to make sensor.
More preferably, this manufacture method is further comprising the steps of:
Form a protective seam 10c on this flexibility touch panel 10a and this lens pillar 16 opposing surfaces.Concrete, this protective seam 10c also can adopt hot melt adhesive film.
More concrete, this protective seam 10c can be formed at earlier on this flexibility touch panel 10a, and this flexibility touch panel 10a that will have this protective seam 10c by a pressing cylinder 40 presses on this lens pillar 16 then.
In a word; those skilled in the art will be appreciated that; above embodiment only is that the present invention is described; and be not to be used as limitation of the invention; as long as within connotation scope of the present invention, appropriate change and variation that above embodiment is done all drop within the scope of protection of present invention.
Claims (10)
1. lens pillar formula 3 d display device manufacture method, it comprises:
Apply one deck curable glue and this curable glue of semi-solid preparation at a flexible base, board;
Utilize a volume to send the device volume to give this flexible base, board to have the lens pillar of reservation shape and size and solidify this curable glue fully to impress out one at this curable glue; And
Form a light emitting diode indicator of aiming at this lens pillar on the opposing surface of this flexible base, board and this lens pillar, and being positioned on this lens pillar focal plane as the plane of this light emitting diode indicator.
2. lens pillar formula 3 d display device manufacture method as claimed in claim 1 is characterized in that this light emitting diode indicator is organic light emitting diode display, and this light emitting diode indicator forms by the vacuum splashing and plating mode.
3. lens pillar formula 3 d display device manufacture method as claimed in claim 1 is characterized in that this light emitting diode indicator is polymer led display, and this light emitting diode indicator forms by the inkjet printing mode.
4. lens pillar formula 3 d display device manufacture method as claimed in claim 1 is characterized in that further comprising:
A flexible touch panel is attached to this lens pillar and the opposing one side of this light emitting diode indicator.
5. lens pillar formula 3 d display device manufacture method as claimed in claim 4 is characterized in that further comprising:
The surface opposing at this flexibility touch panel and this lens pillar forms a protective seam.
6. lens pillar formula 3 d display device, it comprises a flexible base, board and is formed at lens pillar and light emitting diode indicator of aiming at this lens pillar that this flexible base, board on two-sided has reservation shape and size directly, respectively; This light emitting diode indicator is positioned on this lens pillar focal plane as the plane.
7. lens pillar formula 3 d display device as claimed in claim 6 is characterized in that, this flexible base, board adopts hot melt adhesive film.
8. lens pillar formula 3 d display device as claimed in claim 6 is characterized in that, this volume send device to comprise an impression roller, one of the circumferential surface of this impression roller formation have reservation shape and size and with the feature structure of this lens pillar complementation.
9. lens pillar formula 3 d display device as claimed in claim 6, it is characterized in that, this light emitting diode indicator comprises a thin film diode layer that is formed on this flexible base, board, and one is formed at the transparent cathode layer on this thin film diode layer, filter layer and a reflection anode layer that is formed at this filter layer that is formed on this transparent cathode layer; This thin film diode layer comprises the thin film diode pixel of an array, and this transparent cathode layer comprises the cathode pixels of an array, and this filter layer comprises the optical filter pixel of an array; Each thin film diode pixel is alignd with a cathode pixels and an optical filter pixel, forms a pixel of this light emitting diode indicator; Each optical filter pixel comprises a Red lightscreening plate pixel, a green color filter pixel and a blue color filter pixel.
10. lens pillar formula 3 d display device as claimed in claim 6 is characterized in that, lens pillar formula 3 d display device comprises a flexible touch panel of being combined with this lens pillar by optical cement.
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CN2012100402265A CN103293683A (en) | 2012-02-22 | 2012-02-22 | Cylindrical lens type three-dimensional display device and manufacturing method thereof |
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CN2012100402265A CN103293683A (en) | 2012-02-22 | 2012-02-22 | Cylindrical lens type three-dimensional display device and manufacturing method thereof |
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Cited By (7)
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CN104216131A (en) * | 2014-09-22 | 2014-12-17 | 张家港康得新光电材料有限公司 | 3D (three dimensional) cylinder mirror film with alignment targets |
CN104597607A (en) * | 2014-12-29 | 2015-05-06 | 咏巨科技有限公司 | 3D display layer, 3D display structure and manufacturing method thereof |
CN104808850A (en) * | 2015-04-24 | 2015-07-29 | 咏巨科技有限公司 | Touch device and fabrication method for touch device |
CN105954882A (en) * | 2016-05-27 | 2016-09-21 | 擎中科技(上海)有限公司 | Display panel, display equipment and manufacturing method of display panel |
CN106054397A (en) * | 2016-05-27 | 2016-10-26 | 贺曙 | Naked eye three-dimensional display and manufacturing method thereof |
CN106054398A (en) * | 2016-05-27 | 2016-10-26 | 贺曙 | Naked eye stereoscopic display and manufacture method thereof |
CN114815289A (en) * | 2022-04-29 | 2022-07-29 | 深圳奇屏科技有限公司 | Naked eye 3D display processing method and naked eye 3D display |
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Application publication date: 20130911 |