CN202334785U - Three-dimensional visual effect polarizing film and three-dimensional image display device - Google Patents
Three-dimensional visual effect polarizing film and three-dimensional image display device Download PDFInfo
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- CN202334785U CN202334785U CN2011204573911U CN201120457391U CN202334785U CN 202334785 U CN202334785 U CN 202334785U CN 2011204573911 U CN2011204573911 U CN 2011204573911U CN 201120457391 U CN201120457391 U CN 201120457391U CN 202334785 U CN202334785 U CN 202334785U
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- polarizing coating
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- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
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Abstract
The utility model relates to a three-dimensional visual effect polarizing film and a three-dimensional image display device. By adopting the three-dimensional visual effect polarizing film, the three-dimensional image display device can be thinned, the manufacturing cost can be reduced, and the brightness of three-dimensional images displayed in the three-dimensional image display device can be improved. The three-dimensional visual effect polarizing film comprises a first protective film, a pattern phase difference film and a polarizing film, wherein the first protective film is used for protecting a display surface of the three-dimensional image display device; the pattern phase difference film is adhered to the first protective film and is used for dividing light emitted by a display panel of the three-dimensional image display device into polarized light for the left eye and the right eye; and the polarizing film comprises a polaroid sheet which is directly adhered to the pattern phase difference film, and a second protective film which is used for protecting the polaroid sheet.
Description
Technical field
The utility model relates to a kind of three-dimensional and looks effect polarizing coating and 3-D image display device.Especially relating to a kind of three-dimensional that comprises pattern phase retardation film (patterned retarder film) looks to imitate polarizing coating and carried this three-dimensional and looks the 3-D image display device of imitating polarizing coating.
Background technology
All the time, known have a kind of 3-D image display device that can specifically show stereo-picture.For example, in patent documentation 1, proposed following technology, this technology relates to a kind of use polarising glass, and by the 3-D image display device that LCD panel and backlight module constituted of pattern phase retardation film, this film of having fitted.
In addition, in patent documentation 2 and 3, proposed following technology, this technology relates to a kind of using LCD panel to be purpose, and has applied the polarizer of diaphragm.
Patent documentation
Patent documentation 1: TOHKEMY 2011-34045 communique
Patent documentation 2: TOHKEMY 2005-114995 communique
Patent documentation 3: TOHKEMY 2007-272244 communique
The utility model content
The phase retardation film (film patterned retarder below is called FPR) that above-mentioned 3-D image display device will make radiation direction change with each scan line is pasted on the polarizer of LCD panel.Spectators can see stereo-picture through wearing polarising glass.
At this, the structure of FPR and 3-D image display device is described.Fig. 1 is to be used to explain the figure of FPR.As shown in Figure 1, alternate configurations is useful on the layer a and the layer b that is used for right eye of left eye among the FPR10, and for example, the layer a that will be used for left eye constitutes with the layer b that is used for right eye, apart from one another by a pixel.A layer a who is used for left eye do, carries out polarization at-45 ° or CW (just changeing) circumferencial direction, and a layer b who is used for right eye do, carries out polarization at+45 ° or CCW (counter-rotating) circumferencial direction.In addition, as shown in Figure 2, FPR is by being used to protect the diaphragm 40 of display surface to constitute with 45 of pattern phase retardation films.In addition, as shown in Figure 3, the polarizing coating that fits in existing LCD panel 20 (with reference to Fig. 4) in advance is made up of following mode, promptly, utilize diaphragm 15a and 15b and the both sides of clamping polarizer 25.
And as shown in Figure 4,3-D image display device is pasted on LCD panel 20 with above-mentioned FPR10 and forms.
But; Multilayer films such as two diaphragm 15a that 3-D image display device is protected by the diaphragm that constitutes FPR 40, pattern phase retardation film 45, polarizer 25, with the mode of clamping polarizer 25 and 15b are formed; And has a following problem; Promptly, the thickness of 3-D image display device increases, manufacturing cost rises, and the brightness of institute's images displayed reduces in the 3-D image display device.
Therefore; In view of the foregoing; The purpose of the utility model is, provides a kind of three-dimensional to look and imitates polarizing coating and 3-D image display device, and it can carry out the slimming of 3-D image display device; Thereby realize the decline of manufacturing cost, and the brightness that can improve institute's images displayed in 3-D image display device.
The three-dimensional of the utility model look imitate polarizing coating be attached to be used for showing left eye with image and right eye with the polarizing coating of the 3-D image display device of image, it is characterized in that, comprising: first diaphragm, it is used to protect the display surface of 3-D image display device; The pattern phase retardation film, it fits in first diaphragm, and the light that will be sent by the display panel of 3-D image display device, is divided into polarised light that is used for left eye and the polarised light that is used for right eye; And polarizing coating, second diaphragm that it comprises the polarizer that directly fits in the pattern phase retardation film and protects this polarizer.
Between the polarizer and pattern phase retardation film of the utility model, diaphragm in the middle of not sandwiching.
First diaphragm of the utility model can comprise triacetyl cellulose (TAC) layer or cyclic olefin polymer (COP) layer.
Second diaphragm of the utility model can comprise triacetyl cellulose (TAC) layer.
Can on the polarizer of the utility model, be coated with the UV cured resin of directly fitting with the pattern phase retardation film.
The 3-D image display device of the utility model is a kind ofly to be used to show that left eye is with image and the right eye 3-D image display device with image; It comprises: three-dimensional is looked and is imitated polarizing coating, three-dimensional LCD panel of imitating polarizing coating and the polarising glass that is used to supply viewers wear looked of applying; Said three-dimensional is looked the effect polarizing coating and is comprised: first diaphragm, and it is used to protect the display surface of 3-D image display device; The pattern phase retardation film, it fits in first diaphragm, and the light that will be sent by the display panel of 3-D image display device, is divided into polarised light that is used for left eye and the polarised light that is used for right eye; And polarizing coating, it comprises second diaphragm that directly fits in the polarizer on the pattern phase retardation film and protect this polarizer.
The 3-D image display device of the utility model also comprises: be used for image adjustment portion that left eye is regulated with the brightness of image with image and right eye, image adjustment portion can be used to reduce the control of brightness through the mode of diaphragm in the middle of not sandwiching.
Look effect polarizing coating and 3-D image display device according to the three-dimensional of the utility model; Owing to have first diaphragm, pattern phase retardation film and polarizing coating; Therefore, can carry out the slimming of 3-D image display device, thereby realize the decline of manufacturing cost; And the brightness of the 3-D view that can improve in 3-D image display device to be shown, said first diaphragm is used to protect the display surface of 3-D image display device; Said pattern phase retardation film fits in first diaphragm, and the light that will be sent by the display panel of 3-D image display device, is divided into polarised light that is used for left eye and the polarised light that is used for right eye; Said polarizing coating comprises second diaphragm that directly fits in the polarizer on the pattern phase retardation film and protect this polarizer.
And, look effect polarizing coating and 3-D image display device according to the three-dimensional of the utility model, because diaphragm in the middle of between polarizer and pattern phase retardation film, not sandwiching, therefore the enough pattern phase retardation films of ability substitute the diaphragm of polarizing coating.
3-D image display device according to the utility model; It also comprises the image adjustment portion that left eye is regulated with the brightness of image with image and right eye of being used for; Image adjustment portion is through the mode of diaphragm in the middle of not sandwiching; Be used to reduce the control of brightness, thereby can regulate the bright excessively 3-D view that is shown, and its brightness is reduced.
Description of drawings
Fig. 1 is to be used to explain the figure of phase retardation film.
Fig. 2 is to be used to explain the structure chart of phase retardation film.
Fig. 3 is to be used for explaining the structure chart at the polarizing coating of existing execution mode.
Fig. 4 is to be used for explaining the figure at the 3-D image display device of existing execution mode.
Fig. 5 is to be used for explaining the figure that looks the manufacturing process of imitating polarizing coating in the three-dimensional of the utility model execution mode.
Fig. 6 is to be used for explaining in the three-dimensional of the utility model execution mode and to look the figure of imitating polarizing coating.
Fig. 7 is to be used for explaining the figure at the 3-D image display device of the utility model execution mode.
Fig. 8 (A), 8 (B) do, are used for explaining other the figure of 3-D image display device at the utility model execution mode.
The explanation of Reference numeral
The layer b that a is used for left eye is used for the layer of right eye
15b second diaphragm 20 LCD panels
27 LCD panels, 25 polarizers
30 polarising glasses, 35 polarizing coatings
40 first diaphragms, 45 pattern phase retardation films
47 three-dimensionals are looked and are imitated polarizing coating 50 3-D image display devices
57 3-D image display devices, 60 portable terminals
65 game terminals
Embodiment
With reference to accompanying drawing, the three-dimensional in the utility model execution mode looked imitate polarizing coating and 3-D image display device describes.
Fig. 1 is the structure chart of expression FPR.As shown in Figure 1, alternate configurations is useful on the layer a and the layer b that is used for right eye of left eye among the FPR10, and the layer a that will be used for left eye constitutes with the layer b that is used for right eye, apart from one another by a pixel.A layer a who is used for left eye do, carries out polarization at-45 ° or CW (just changeing) circumferencial direction, and a layer b who is used for right eye do, carries out polarization at+45 ° or CCW (counter-rotating) circumferencial direction.
In addition, as shown in Figure 2, FPR10 is by being used to protect first diaphragm 40 of display surface to constitute with 45 of pattern phase retardation films.In addition, as shown in Figure 3, the existing polarizing coating that fits in LCD panel 20 in advance is made up of following mode, promptly, utilize diaphragm 15a and 15b and the both sides of clamping polarizer 25.
At this,, the three-dimensional in the utility model execution mode is looked the manufacturing process of imitating polarizing coating describe with reference to Fig. 5.At first, as shown in Figure 5, the polarizing coating 35 in the utility model execution mode only is made up of the polarizer 25 and the second diaphragm 15b.Between polarizer 25 and pattern phase retardation film 45, there is not the 3rd diaphragm 15a as above-mentioned existing polarizing coating in diaphragm in the middle of not sandwiching yet.
And, make said three-dimensional with pattern phase retardation film 45 and look the effect polarizing coating through making polarizer 25 directly fit in first diaphragm 40.
In addition, can on polarizer 25, be coated with the UV cured resin of directly fitting with pattern phase retardation film 45.And, also can on display panel one side of the second diaphragm 15b, be coated with the UV cured resin.
Therefore, constitute three-dimensional as shown in Figure 6 and looked effect polarizing coating 47.Particularly; Fit in and be used to show that left eye is looked with the three-dimensional of the 3-D image display device of image with image and right eye imitates polarizing coating 47; Comprise first diaphragm 40, pattern phase retardation film 45 and polarizing coating 35, said first diaphragm 40 is used to protect the display surface of 3-D image display device; Said pattern phase retardation film 45 is fitted on first diaphragm, and the light that will be sent by the display panel of 3-D image display device, is divided into polarised light that is used for left eye and the polarised light that is used for right eye; Said polarizing coating 35 is by directly being fitted in the polarizer 25 on the pattern phase retardation film 45 and protecting the second diaphragm 15b of this polarizer 25 to constitute.
In addition, first diaphragm 40 is made up of triacetyl cellulose (TAC) layer or cyclic olefin polymer (COP) layer.
In addition, the second diaphragm 15b is made up of triacetyl cellulose (TAC) layer.
At this, the 3-D image display device 57 as the utility model execution mode is described.Fig. 7 is to be used to explain the figure of 3-D image display device 57.3-D image display device 57 is three-dimensional to be looked effect polarizing coating 47 fit in the 3-D image display device that is not fitted with polariscopic LCD panel 27.
Particularly; 3-D image display device 57 is used to show that left eye uses image with image and right eye; Said 3-D image display device 57 comprises: three-dimensional is looked and is imitated polarizing coating 47, three-dimensional LCD panel 27 of imitating polarizing coating 47 and the polarising glass 30 that is used to supply viewers wear looked of applying; Said three-dimensional is looked effect polarizing coating 47 and is comprised: first diaphragm 40, and it is used to protect the display surface of 3-D image display device 57; Pattern phase retardation film 45, it fits in first diaphragm 40, and the light that will be sent by the display panel of 3-D image display device 50, is divided into polarised light that is used for left eye and the polarised light that is used for right eye; And polarizing coating 35, the second diaphragm 15b that it comprises the polarizer 25 that directly fits on the pattern phase retardation film 45 and protects this polarizer 25.
The 3-D image display device 57 of the utility model also comprises: be used for image adjustment portion (not shown) that left eye is regulated with the brightness of image with image and right eye; Image adjustment portion is used to reduce the control of brightness through the mode of diaphragm (for example the 3rd diaphragm 15a) in the middle of not sandwiching.
Therefore, promptly, concerning spectators, can see that to attend the brightness of institute's images displayed at the picture of 3-D image display device 57 higher because diaphragm in the middle of between pattern phase retardation film 45 and polarizer 25, not existing supposes to have following situation.
Therefore, image adjustment portion has following controlled function: the mode through diaphragm in the middle of omitting, can reduce the brightness that picture is attend institute's images displayed.
In addition, shown in Fig. 8 (A), can the three-dimensional in the utility model execution mode be looked and imitate polarizing coating 47, fit in portable terminal 60 (for example mobile phone, PDA etc.) with contact panel function.
In addition, shown in Fig. 8 (B), can the three-dimensional in the utility model execution mode be looked and imitate polarizing coating 47, fit in game terminal 65 (for example mobile phone, PDA etc.).
In addition, LCD panel 27 can be the display panel like the panel display apparatus of Organic Light Emitting Diode display unit, field-emission display device, plasma display panel etc.
Look effect polarizing coating 47 and 3-D image display device 57 according to the three-dimensional in the utility model execution mode, the three-dimensional on fitting in LCD panel 27 is looked and is imitated in the polarizing coating 47, makes up FPR10 in advance, and this integrated film is fitted in LCD panel 27.Through this FPR10 and polarizing coating 35 are made for integrated film, manufacturing cost is descended.In addition, through polarizing coating 35 is fit together with FPR10, the enough FPR10 of ability substitute the diaphragm of polarizing coating 35.And, can reduce the manufacturing cost of diaphragm (being equivalent to the 3rd diaphragm 15b among the embodiment) and make it become slimming.
Look effect polarizing coating 47 and 3-D image display device 57 according to three-dimensional; Owing to have first diaphragm 40, pattern phase retardation film 45 and polarizing coating 35; Therefore can carry out the slimming of 3-D image display device 57; Realize the decline of manufacturing cost, and the brightness that can improve the 3-D view that in 3-D image display device 57, is shown, said first diaphragm 40 is used to protect the display surface of 3-D image display device 57; Said pattern phase retardation film 45 is fitted on first diaphragm 40, and the light that will be sent by the display panel of 3-D image display device 57, is divided into polarised light that is used for left eye and the polarised light that is used for right eye; Said polarizing coating 35 is by directly being fitted in the polarizer 25 on the pattern phase retardation film 45 and protecting the second diaphragm 15b of this polarizer 25 to constitute.
Look effect polarizing coating 47 and 3-D image display device 57 according to three-dimensional; Because diaphragm in the middle of between polarizer 25 and pattern phase retardation film 45, not sandwiching; Therefore can be with the substitute of pattern phase retardation film 45 as the diaphragm of polarizing coating 35, and can show solid reflection with sense on the spot in person.
In addition; According to 3-D image display device 57; It also comprises the image adjustment portion that left eye is regulated with the brightness of image with image and right eye of being used for, and image adjustment portion is used to reduce the control of brightness through the mode of diaphragm in the middle of not sandwiching; Thereby can regulate the bright excessively 3-D view that is shown, and its brightness is reduced.
Claims (8)
1. a three-dimensional is looked the effect polarizing coating, its be attached to be used for showing left eye with image and right eye with the 3-D image display device of image, it is characterized in that, comprising:
First diaphragm, it is used to protect the display surface of said 3-D image display device;
The pattern phase retardation film, it fits in said first diaphragm, and the light that will be sent by the display panel of said 3-D image display device, is divided into polarised light that is used for left eye and the polarised light that is used for right eye; And
Polarizing coating, second diaphragm that it comprises the polarizer that directly fits in said pattern phase retardation film and protects this polarizer.
2. three-dimensional according to claim 1 is looked the effect polarizing coating, it is characterized in that, and between said polarizer and said pattern phase retardation film, diaphragm in the middle of not sandwiching.
3. three-dimensional according to claim 1 and 2 is looked the effect polarizing coating, it is characterized in that, said first diaphragm comprises triacetyl cellulose TAC layer or cyclic olefin polymer COP layer.
4. three-dimensional according to claim 1 and 2 is looked the effect polarizing coating, it is characterized in that, said second diaphragm comprises triacetyl cellulose TAC layer.
5. three-dimensional according to claim 1 and 2 is looked the effect polarizing coating, it is characterized in that, on said polarizer, is coated with and is used for and UV cured resin that said pattern phase retardation film is directly fitted.
6. 3-D image display device, it is used to show that left eye uses image with image and right eye, it is characterized in that, comprising:
Three-dimensional is looked the effect polarizing coating, and it comprises first diaphragm, pattern phase retardation film and polarizing coating, and said first diaphragm is used to protect the display surface of said 3-D image display device; Said pattern phase retardation film fits in said first diaphragm, and the light that will be sent by the display panel of said 3-D image display device, is divided into polarised light that is used for left eye and the polarised light that is used for right eye; Second diaphragm that said polarizing coating comprises the polarizer that directly fits in said pattern phase retardation film and protects this polarizer;
The said three-dimensional of fitting is looked the LCD panel of imitating polarizing coating;
And the polarising glass that is used to supply viewers wear.
7. 3-D image display device according to claim 6 is characterized in that, between said polarizer and said pattern phase retardation film, and diaphragm in the middle of not sandwiching.
8. 3-D image display device according to claim 7; It is characterized in that; Said 3-D image display device also comprises the image adjustment portion that said left eye is regulated with the brightness of image with image and said right eye of being used for; Said image adjustment portion through do not sandwich said in the middle of the mode of diaphragm, be used to reduce the control of brightness.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011127793A JP2012255849A (en) | 2011-06-08 | 2011-06-08 | Polarized light film for three-dimensional visualization, and three-dimensional image display device |
| JP2011-127793 | 2011-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334785U true CN202334785U (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204573911U Expired - Fee Related CN202334785U (en) | 2011-06-08 | 2011-11-17 | Three-dimensional visual effect polarizing film and three-dimensional image display device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2012255849A (en) |
| CN (1) | CN202334785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104423055A (en) * | 2013-08-20 | 2015-03-18 | 住华科技股份有限公司 | Stereoscopic display device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409023A (en) * | 2014-08-25 | 2015-03-11 | 长春希达电子技术有限公司 | Manufacturing method of integrated three-dimensional LED display module |
-
2011
- 2011-06-08 JP JP2011127793A patent/JP2012255849A/en not_active Withdrawn
- 2011-11-17 CN CN2011204573911U patent/CN202334785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104423055A (en) * | 2013-08-20 | 2015-03-18 | 住华科技股份有限公司 | Stereoscopic display device |
| CN104423055B (en) * | 2013-08-20 | 2017-05-10 | 住友化学股份有限公司 | Stereoscopic display device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012255849A (en) | 2012-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120711 Termination date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |