CN203630766U - 3d display capacitive touch screen module - Google Patents
3d display capacitive touch screen module Download PDFInfo
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- CN203630766U CN203630766U CN201320817543.3U CN201320817543U CN203630766U CN 203630766 U CN203630766 U CN 203630766U CN 201320817543 U CN201320817543 U CN 201320817543U CN 203630766 U CN203630766 U CN 203630766U
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- touch screen
- capacitive touch
- screen module
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Abstract
The utility model provides a 3D display capacitive touch screen module. The 3D display capacitive touch screen module sequentially comprises a cover plate, a touch control sensor, an upper polarizer, an optical filter, a liquid crystal array, a lower polarizer and a backlight. The 3D display capacitive touch screen module further comprises a liquid crystal array optical grating arranged between the lower polarizer and the backlight. The 3D display capacitive touch screen module has following beneficial effects: when a stereo display mode of the optical grating is started, an image that should be seen by a left eye is displayed on a liquid crystal display and an opaque strip can shield a right eye by means of a binocular parallax principle and a converging effect; likewise, an image that should be seen by the right eye is displayed on a liquid crystal display and an opaque strip can shield the left eye; and by separation of visual images of the left eye and the right eye, depth of field is produced so that a viewer can see 3D images.
Description
Technical field
The utility model belongs to touch-screen field, relates in particular to a kind of 3D and shows capacitive touch screen module.
Background technology
Capacitive touch screen technology is to utilize the electric current induction of human body to carry out work.Capacitive touch screen is particulate metal conductive materials that sticks layer of transparent at glass surface.In the time that finger touch is on metal level, the electric capacity of contact will change, and the oscillator frequency being attached thereto is changed, and is changed and can be determined touch location acquired information by survey frequency.
" D " that " 3D " is inner, is the initial of English word Dimension (dimension, dimension), and what 3D referred to is exactly three dimensions.Compared with common 2D picture disply, 3D technology can make picture become three-dimensional true to nature, and image is no longer confined to screen plane, can walk out seemingly screen outside, allows spectators have sensation on the spot in person.
But existing capacitive touch screen module, is generally all the demonstration of 2 dimensions, can meet the user demand of the functions such as common document, picture, image, but for game, the film of some 3D, cannot meet user demand.
Utility model content
The purpose of this utility model is to provide a kind of 3D to show capacitive touch screen module, and being intended to solve existing capacitive touch screen module can not provide the problem of three-dimensional display function.
The utility model is to realize like this, a kind of 3D shows capacitive touch screen module, it comprises the cover plate stacking gradually, touch sensing (Sensor), upper polaroid, optical filter, liquid crystal array, lower polaroid and backlight, described cover plate, described touch sensing, described upper polaroid, described optical filter, described liquid crystal array, described lower polaroid and be describedly backlightly all tabular, described cover plate arranged outside in the horizontal direction has photoresistance ink (BMink), described 3D shows that capacitive touch screen module also comprises and is arranged on described lower polaroid and is describedly tabular liquid crystal grating between backlight, between described lower polaroid and described liquid crystal grating, use OCA(Optically Clear Adhesive, be optical clear tackifier) or glue laminating.
Further, described touch sensing is Glass+Glass(glass touch sensing+glass cover-plate) structure.
Further, described touch sensing is OGS(One Glass Solution, i.e. single-glass scheme) structure.
Further, described touch sensing is G+Film(film touch sensing+glass cover-plate) structure.
Further, described touch sensing is that On cell(joins touch sensor on liquid crystal panel) structure.
Further, described touch sensing is that In cell(is in the inner touch sensor function that embeds of display screen) structure.
The utility model with respect to the technique effect of prior art is: the 3D that the utility model provides shows that capacitive touch screen module comprises the cover plate, touch sensing, upper polaroid, optical filter, liquid crystal array, the lower polaroid and backlight that stack gradually, 3D show capacitive touch screen module also comprise be arranged on lower polaroid and backlight between be tabular liquid crystal grating, opening under the stereo display pattern of grating, utilize the principle of parallax of eyes and converge effect, when the image that should be seen by left eye is presented on liquid crystal display, opaque striped can block right eye; In like manner, when the image that should be seen by right eye is presented on liquid crystal display, opaque striped can block left eye, by by the viewable pictures of left eye and right eye separately, produces the depth of field, makes onlooker see 3D image.
Accompanying drawing explanation
Fig. 1 is the structural representation that the 3D that provides of the utility model embodiment shows capacitive touch screen module;
Fig. 2 is the process sequence diagram that the 3D that provides of the utility model embodiment shows capacitive touch screen module.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, the 3D that the utility model embodiment provides shows capacitive touch screen module, it comprises the cover plate 1 stacking gradually, touch sensing 3, upper polaroid 4, optical filter 5, liquid crystal array 6, lower polaroid 7 and backlight 9, described cover plate 1, described touch sensing 3, described upper polaroid 4, described optical filter 5, described liquid crystal array 6, described lower polaroid 7 and described backlight 9 is all tabular, described cover plate 1 arranged outside in the horizontal direction has photoresistance ink 2, described 3D shows that capacitive touch screen module also comprises the tabular liquid crystal grating 8 that is being arranged between described lower polaroid 7 and described backlight 9, between described lower polaroid 7 and described liquid crystal grating 8, fit with OCA or glue.
Refer to Fig. 2, the 3D that the utility model embodiment provides shows that the processing step of capacitive touch screen module is:
S1) use automatic laminating machine utilizing, on the liquid crystal cell that lower glass substrate forms on by optical filter 5 and liquid crystal array 6 places, stick polaroid 4;
S2) use automatic laminating machine utilizing, polaroid 7 under pasting under the lower glass substrate at liquid crystal cell liquid crystal array 6 places;
S3) use binding board, the IC(Integrated Circuit of binding liquid crystal display, i.e. integrated circuit) and FPC(Flexible Printed Circuit Board, i.e. flexible print circuit board);
S4) use automatic laminating machine utilizing, liquid crystal grating 8 use OCA or glue are fitted on lower polaroid 7;
S5) use binding board, the FPC of binding liquid crystal grating 8;
S6) assemble backlightly 9, complete 3D liquid crystal display module;
S7) use slice applying machine bench, touch sensing 3 and cover plate 1 are fit together;
S8) use automatic attaching board, show module at the another side laminating 3D of the touch sensing 3 of the cover plate 1 of fitting.
The difficult point of above-mentioned processing step is: the laminating parameter control of grating and display panel, comprise laminating gap and bit errors, control cost and display quality between look for an equilibrium point; The coordination control of the IC of liquid crystal grating and the IC of display panel; The yield control of binding again liquid crystal grating 8FPC after the FPC binding of display panel.
The 3D that the utility model provides shows that capacitive touch screen module can overcome above-mentioned critical technological point, three-dimensional display function can be provided, make the image presenting no longer be confined to screen plane, can walk out seemingly screen outside, allow spectators have sensation on the spot in person, meet the user demand of 3D game or 3D film.
The utility model with respect to the technique effect of prior art is: the 3D that the utility model provides shows that capacitive touch screen module comprises the cover plate 1 stacking gradually, touch sensing 3, upper polaroid 4, optical filter 5, liquid crystal array 6, lower polaroid 7 and backlight 9, 3D shows that capacitive touch screen module also comprises the tabular liquid crystal grating 8 that is being arranged between lower polaroid 7 and backlight 9, opening under the stereo display pattern of grating, utilize the principle of parallax of eyes and converge effect, when the image that should be seen by left eye is presented on liquid crystal display, opaque striped can block right eye, in like manner, when the image that should be seen by right eye is presented on liquid crystal display, opaque striped can block left eye, by by the viewable pictures of left eye and right eye separately, produces the depth of field, makes onlooker see 3D image.
Further, the thickness of described cover plate 1 is 0.4mm～0.9mm, the thickness of described touch sensing 3 is 0.2mm～0.7mm, the thickness of described upper polaroid 4 is 0.1mm～0.3mm, the thickness of described optical filter 5 is 0.2mm～0.4mm, the thickness of described liquid crystal array 6 is 0.2mm～0.4mm, and the thickness of described lower polaroid 7 is 0.1mm～0.3mm, and described backlight 9 thickness is 1.0mm～3.0mm.Adopt the thickness range of above-mentioned each layer, be conducive to capacitive touch screen module and reach the effect of stereo display.
Further, the thickness of described liquid crystal grating 8 is 1.0mm～2.0mm.Adopt above-mentioned thickness range, be conducive to capacitive touch screen module and reach the effect of stereo display.
Further, described 3D shows that capacitive touch screen module is Glass+Glass structure.Glass+Glass structure is that touch sensing 3 is made in to ITO(Indium Tin Oxides, i.e. nano indium tin metal oxide) on glass, add a slice cover glass at skin.
Further, described 3D shows that capacitive touch screen module is OGS structure.OGS structure integrates touch screen and cover glass, plates ITO conductive layer in cover glass inner side, directly on cover glass, carries out plated film and photoetching.
Further, described 3D shows that capacitive touch screen module is G+Film structure.G+Film structure be by ITO by photoetching or be printed on PET(Polyethylene Terephthalate, i.e. polyester resin) on film, skin is cover glass.
Further, described 3D shows that capacitive touch screen module is On cell structure.On Cell refers to touch-screen is embedded into the method between colored filter substrate and the polaroid of display screen, on liquid crystal panel, joins touch sensor.
Further, described 3D shows that capacitive touch screen module is In cell structure.In-Cell refers to touch panel function is embedded into the method in liquid crystal pixel,, in the inner touch sensor function that embeds of display screen, can make like this screen become more frivolous.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a 3D shows capacitive touch screen module, it comprises the cover plate stacking gradually, touch sensing, upper polaroid, optical filter, liquid crystal array, lower polaroid and backlight, described cover plate, described touch sensing, described upper polaroid, described optical filter, described liquid crystal array, described lower polaroid and be describedly backlightly all tabular, described cover plate arranged outside in the horizontal direction has photoresistance ink, it is characterized in that: described 3D shows that capacitive touch screen module also comprises and is arranged on described lower polaroid and is describedly tabular liquid crystal grating between backlight, between described lower polaroid and described liquid crystal grating, fit with OCA or glue.
2. 3D as claimed in claim 1 shows capacitive touch screen module, it is characterized in that: described 3D shows that capacitive touch screen module is Glass+Glass structure.
3. 3D as claimed in claim 1 shows capacitive touch screen module, it is characterized in that: described 3D shows that capacitive touch screen module is OGS structure.
4. 3D as claimed in claim 1 shows capacitive touch screen module, it is characterized in that: described 3D shows that capacitive touch screen module is G+Film structure.
5. 3D as claimed in claim 1 shows capacitive touch screen module, it is characterized in that: described 3D shows that capacitive touch screen module is On cell structure.
6. 3D as claimed in claim 1 shows capacitive touch screen module, it is characterized in that: described 3D shows that capacitive touch screen module is In cell structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817543.3U CN203630766U (en) | 2013-12-11 | 2013-12-11 | 3d display capacitive touch screen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817543.3U CN203630766U (en) | 2013-12-11 | 2013-12-11 | 3d display capacitive touch screen module |
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| CN203630766U true CN203630766U (en) | 2014-06-04 |
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| CN201320817543.3U Expired - Fee Related CN203630766U (en) | 2013-12-11 | 2013-12-11 | 3d display capacitive touch screen module |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104156121A (en) * | 2014-08-22 | 2014-11-19 | 南京物联传感技术有限公司 | Wireless intelligent control device |
| CN105867000A (en) * | 2016-06-12 | 2016-08-17 | 江西合力泰科技有限公司 | Method for processing naked-eye 3D (three-dimensional) touch and display integral modules |
| CN106293259A (en) * | 2016-11-04 | 2017-01-04 | 广州聚达光电有限公司 | Frivolous touch-control based on polaroid display module and preparation method thereof |
| WO2017118048A1 (en) * | 2016-01-08 | 2017-07-13 | 京东方科技集团股份有限公司 | Display device and method for driving same |
| TWI607356B (en) * | 2015-08-26 | 2017-12-01 | 宸鴻科技（廈門）有限公司 | A three-dimensional touch control device |
| TWI614663B (en) * | 2015-09-30 | 2018-02-11 | 宸鴻科技（廈門）有限公司 | Touch detection method of capacitive 3d detection module |
-
2013
- 2013-12-11 CN CN201320817543.3U patent/CN203630766U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104156121A (en) * | 2014-08-22 | 2014-11-19 | 南京物联传感技术有限公司 | Wireless intelligent control device |
| TWI607356B (en) * | 2015-08-26 | 2017-12-01 | 宸鴻科技（廈門）有限公司 | A three-dimensional touch control device |
| TWI614663B (en) * | 2015-09-30 | 2018-02-11 | 宸鴻科技（廈門）有限公司 | Touch detection method of capacitive 3d detection module |
| WO2017118048A1 (en) * | 2016-01-08 | 2017-07-13 | 京东方科技集团股份有限公司 | Display device and method for driving same |
| US10488702B2 (en) | 2016-01-08 | 2019-11-26 | Boe Technology Group Co., Ltd. | Display device having diffraction grating structure and driving method for the same |
| CN105867000A (en) * | 2016-06-12 | 2016-08-17 | 江西合力泰科技有限公司 | Method for processing naked-eye 3D (three-dimensional) touch and display integral modules |
| CN106293259A (en) * | 2016-11-04 | 2017-01-04 | 广州聚达光电有限公司 | Frivolous touch-control based on polaroid display module and preparation method thereof |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20211211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |