CN102608800A - Liquid crystal display device having a plurality of pixel electrodes - Google Patents
Liquid crystal display device having a plurality of pixel electrodes Download PDFInfo
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- CN102608800A CN102608800A CN2012100675046A CN201210067504A CN102608800A CN 102608800 A CN102608800 A CN 102608800A CN 2012100675046 A CN2012100675046 A CN 2012100675046A CN 201210067504 A CN201210067504 A CN 201210067504A CN 102608800 A CN102608800 A CN 102608800A
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- liquid crystal
- polar biased
- prismatic lens
- sheet
- biased sheet
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 90
- 230000000149 penetrating effect Effects 0.000 claims abstract description 28
- 238000009792 diffusion process Methods 0.000 claims description 10
- 230000004313 glare Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 10
- 230000010287 polarization Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 208000002173 dizziness Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The invention discloses a liquid crystal display device which comprises a liquid crystal panel, a first prism sheet, a first polarization plate, a second polarization plate and a backlight module. The first polarizer is disposed between the first prism sheet and the liquid crystal panel, the second polarizer is disposed on the other side of the liquid crystal panel opposite to the first polarizer, and the backlight module is disposed on the other side of the first prism sheet opposite to the first polarizer. The haze value of the first polarizer is less than twenty-five percent, and an included angle between a first extending direction of the first prism sheet and a first penetrating shaft direction of the first polarizer is between zero degree and twenty degrees. Therefore, the liquid crystal display device can eliminate or improve the phenomenon of uneven brightness caused by optical interference.
Description
Technical field
The invention relates to a kind of display device, especially in regard to a kind of liquid crystal indicator.
Background technology
The kind of common display device can be divided into CRT display (Cathode Ray TubeDisplay, CRT Display) and flat display apparatus.Flat display apparatus comprises liquid crystal indicator (Liquid Crystal Display Device, LCD Device) and electric plasma display device (plasma displaydevice).Wherein, liquid crystal indicator because of have high image quality, low consumpting power, advantage such as radiationless becomes one of the main flow in market.
Generally speaking, liquid crystal indicator comprises liquid crystal panel, the first polar biased sheet, the second polar biased sheet, first prismatic lens, second prismatic lens and backlight module.Wherein, backlight module is in order to provide this liquid crystal panel required area source, and the first polar biased sheet and the second polar biased sheet are disposed at the relative two sides of liquid crystal panel respectively, so that LCD reaches the effect of demonstration.First prismatic lens and second prismatic lens that are disposed between liquid crystal panel and the backlight module appear in order to the briliancy of promoting liquid crystal indicator.
Be noted that; Because liquid crystal indicator is made up of a plurality of element; Therefore when the liquid crystal indicator assembling is accomplished; Usually can cause because of the deviation of the relative configuration relation of a plurality of interelements on the viewing area of liquid crystal panel and produce the phenomenon (mura) of brightness irregularities, and then influence the display quality of liquid crystal indicator.For example: when (i.e. the first polar biased sheet and first prismatic lens) between two adjacent light transmission films (i.e. first prismatic lens and second prismatic lens, second prismatic lens and first diffuser plate or first diffuser plate and second diffuser plate) or light transmission film and the polar biased sheet phenomenon of absorption each other takes place and when causing spacing between two adjacent light transmission films or light transmission film and the polar biased sheet inconsistent; Make light in above-mentioned liquid crystal indicator, repeatedly reflect with refraction after can produce the phenomenon of optical interference such as Newton ring (Newton ' s Ring) or rainbow line, and then influence the display quality of liquid crystal indicator.
In addition, the structure of each element or pattern in the liquid crystal indicator also can cause the phenomenon that produces brightness irregularities on the viewing area of liquid crystal panel.For example: in TFT thin film transistor monitor (TFT-LCD); Colored filter (Color Filter) is all periodically geometry with prismatic lens (Prism); When overlap both effective periods; Can produce the optical interference phenomenon in the viewing area of liquid crystal panel, and then influence the display quality of liquid crystal indicator.
Summary of the invention
In view of this, the present invention proposes a kind of liquid crystal indicator, uses elimination or improves the phenomenon of prior art because of brightness irregularities that optical interference causes.
According to an embodiment of the liquid crystal indicator that the present invention disclosed, liquid crystal indicator comprises a liquid crystal panel, one first prismatic lens, one first polar biased sheet, one second polar biased sheet and a backlight module.The first polar biased sheet is disposed at a side of liquid crystal panel; The second polar biased sheet is disposed at the opposite side of liquid crystal panel with respect to the first polar biased sheet; First prismatic lens is disposed at the opposite side of the first polar biased sheet with respect to liquid crystal panel, and backlight module is disposed at the opposite side of first prismatic lens with respect to the first polar biased sheet.First prismatic lens comprises a plurality of first stripe prisms, and has one first bearing of trend and a first order direction.Each first stripe prisms is arranged along the first order direction, and the first order direction is vertical each other with first bearing of trend.The first polar biased sheet has one first penetrating shaft direction, and the angle between the first penetrating shaft direction and first bearing of trend is θ, and 0 °≤θ≤20 °.The haze value of the first polar biased sheet is H
1, and H
1≤25%.
According to another embodiment of the liquid crystal indicator that the present invention disclosed, liquid crystal indicator comprises a liquid crystal panel, one first prismatic lens, one first polar biased sheet, one second polar biased sheet and a backlight module.The first polar biased sheet is disposed between first prismatic lens and the liquid crystal panel, and the second polar biased sheet is disposed at the opposite side of liquid crystal panel with respect to the first polar biased sheet, and backlight module is disposed at the opposite side of first prismatic lens with respect to the first polar biased sheet.
First prismatic lens comprises a plurality of first stripe prisms, and has one first bearing of trend and a first order direction, and each first stripe prisms is arranged along the first order direction, and the first order direction is vertical each other with first bearing of trend.First prismatic lens has one first refractive index n in the first order direction
M, first prismatic lens has one second refractive index n in first bearing of trend
N, and 0.02≤| n
M-n
N|≤0.3.The first polar biased sheet has one first penetrating shaft direction, and the angle between the first penetrating shaft direction and first bearing of trend is θ, and 0 °≤θ≤20 °.
Embodiment according to the liquid crystal indicator that the present invention disclosed; Can be between zero degree to two ten degree by the angle between the first penetrating shaft direction and first bearing of trend; The polar biased light that changes the different polar biased directions of tool is in the penetrance of the first polar biased sheet, and then eliminates or improve the phenomenon because of brightness irregularities that optical interference causes.In addition, according to the embodiment of the liquid crystal indicator that the present invention disclosed, can be by the scope of adjustment first refractive index and second refractive index, avoiding the generation of photoelastic effect, and then eliminate or improve the phenomenon of liquid crystal indicator generation brightness irregularities.Moreover according to the embodiment of the liquid crystal indicator that the present invention disclosed, need not utilize the high haze value of the first polar biased sheet (is H
1>25%) eliminates or improve the phenomenon that liquid crystal indicator produces brightness irregularities.
More than be in order to demonstration and explain spirit of the present invention and principle about the explanation of description of contents of the present invention and following embodiment, and patent claim of the present invention explanation further is provided.
Description of drawings
Figure 1A is the embodiment three-dimensional exploded view according to the liquid crystal indicator that the present invention disclosed;
Figure 1B is the assembling side elevation according to the liquid crystal indicator of Figure 1A;
Fig. 2 is the perspective view according to first prismatic lens and the first polar biased sheet of Figure 1A;
Fig. 3 is the perspective view according to first prismatic lens and second prismatic lens of Figure 1A;
Fig. 4 is the embodiment schematic side view according to the first polar biased sheet of Figure 1A;
Fig. 5 is another embodiment schematic side view according to the first polar biased sheet of Figure 1A.
[main element symbol description]
50 light sources
60 LGPs
70 first stripe prisms
80 second stripe prisms
90 Bewildering resistance layers
92 first protective seams
94 first polarization layers
96 second protective seams
98 adhesive coatings
99 mould release membrances
100 liquid crystal indicators
102 liquid crystal panels
104 first prismatic lenses
105 air layers
106 first polar biased sheets
107 second prismatic lenses
108 second polar biased sheets
110 backlight modules
112 diffusion sheets
Embodiment
Please, be respectively an embodiment three-dimensional exploded view of the liquid crystal indicator that discloses according to the present invention and the assembling side elevation of the liquid crystal indicator of foundation " Figure 1A " with reference to " Figure 1A " and " Figure 1B ".Liquid crystal indicator 100 comprises liquid crystal panel 102, first prismatic lens 104, the first polar biased sheet 106, the second polar biased sheet 108, backlight module 110 and diffusion sheet 112.The first polar biased sheet 106 is disposed between first prismatic lens 104 and the liquid crystal panel 102; The second polar biased sheet 108 is disposed at the opposite side of liquid crystal panel 102 with respect to the first polar biased sheet 106; Backlight module 110 is disposed at the opposite side of first prismatic lens 104 with respect to the first polar biased sheet 106, and diffusion sheet 112 is disposed between the backlight module 110 and first prismatic lens 104.
In other words; The first polar biased sheet 106 is disposed at a side of liquid crystal panel 102; The second polar biased sheet 108 is disposed at the opposite side of liquid crystal panel 102 with respect to the first polar biased sheet 106; First prismatic lens 104 is disposed at the opposite side of the first polar biased sheet 106 with respect to liquid crystal panel 102, and backlight module 110 is disposed at the opposite side of first prismatic lens 104 with respect to the first polar biased sheet 106, and diffusion sheet 112 is disposed between the backlight module 110 and first prismatic lens 104.Wherein, only accompany air layer 105 between first prismatic lens 104 and the first polar biased sheet 106.
In the present embodiment, backlight module 110 comprises light source 50 and LGP 60, and light source 50 is in order to provide light, and LGP 60 converts area source in order to the light that light source 50 is provided, and backlight module 110 can be but is not limited to the side direction type backlight module.For example, backlight module 110 also can be direct type backlight module.
Please, be first prismatic lens of foundation " Figure 1A " and the perspective view of the first polar biased sheet with reference to " Fig. 2 ".First prismatic lens 104 comprises a plurality of first stripe prisms 70, and has the first bearing of trend N and first order direction M.Each first stripe prisms 70 is to arrange along first order direction M, and first order direction M is vertical each other with the first bearing of trend N.The first polar biased sheet 106 has the first penetrating shaft direction Q, and the angle between the first penetrating shaft direction Q and the first projecting direction F is θ, and 0 °≤θ≤20 °.Wherein, the first penetrating shaft direction Q and the first projecting direction F are positioned on the same plane of the first polar biased sheet 106.The first projecting direction F is parallel with the first bearing of trend N, so the angle between the first penetrating shaft direction Q and the first bearing of trend N is also between zero degree to two ten degree.
In more detail; Because natural light can be made up of separate first direction polar biased light and second direction polar biased light; And first direction polar biased light is neither identical for the penetrance and the reflectivity of same substance with second direction polar biased light, and wherein first direction polar biased light is vertical each other with the polar biased direction that second direction polar biased light is had.Therefore; When natural light that backlight module 100 is sent in first prismatic lens 104 and diffusion sheet 112, repeatedly reflect with refraction after; More first direction polar biased light in the natural light can be incident in the first polar biased sheet 106, and the more second direction polar biased light in the natural light is reflected back toward backlight module 100.In the present embodiment; Can be by the angle theta (i.e. angle between the first penetrating shaft direction Q and the first bearing of trend N) between the adjustment first penetrating shaft direction Q and the first projecting direction F; Reduce first direction polar biased light in the penetrance of the first polar biased sheet 106, and then the striped that optical interference is produced is not obvious.Above-mentioned first direction polar biased light can be but is not limited to P polar biased light, and second direction polar biased light can be but is not limited to S polar biased light.
Wherein, the first penetrating shaft direction Q and the first projecting direction F are parallel to each other (promptly the first bearing of trend N and the first penetrating shaft direction Q are parallel to each other), the first penetrating shaft direction Q can be positioned at scope (promptly the first penetrating shaft direction Q can be positioned at the first bearing of trend N rotates 20 degree along clockwise or counterclockwise scope) or the first projecting direction F that the first projecting direction F rotates 20 degree along clockwise or counterclockwise and can be positioned at the first penetrating shaft direction Q rotates 20 degree along clockwise or counterclockwise scope (i.e. the first bearing of trend N can be positioned at the first penetrating shaft direction Q rotate 20 scopes spent along clockwise or counterclockwise).Be noted that,, make polar biased light just can penetrate the first polar biased sheet 106 with polar biased direction parallel with the first penetrating shaft direction Q because the first polar biased sheet 106 has the first penetrating shaft direction Q.
In addition, liquid crystal indicator 100 also can be by adjusting first refractive index n that first prismatic lens 104 is had in first order direction M
MSecond refractive index n that is had in the first bearing of trend N with first prismatic lens 104
NLet further separate first direction polar biased light has identical penetrance with second direction polar biased light in first prismatic lens 104 in the natural light; Avoiding the generation of photoelastic effect, and then eliminate or improve the phenomenon that liquid crystal indicator produces brightness irregularities.In the present embodiment, 0.02≤| n
M-n
N|≤0.3.
Please with reference to " Figure 1A " and " Fig. 3 ", " Fig. 3 " is according to first prismatic lens of " Figure 1A " and the perspective view of second prismatic lens.Liquid crystal indicator 100 can comprise that second prismatic lens, 107, the second prismatic lenses 107 are disposed between first prismatic lens 104 and the diffusion sheet 112 in addition.Second prismatic lens 107 comprises a plurality of second stripe prisms 80, and has the second bearing of trend N ' and second order direction M '.Each second stripe prisms 80 is arranged along second order direction M ', and second order direction M ' is vertical each other with the second bearing of trend N '.Because the second bearing of trend N ' is parallel with first order direction M, therefore the second bearing of trend N ' and the first bearing of trend N with between mutual vertical.
Please with reference to " Fig. 4 ", be an embodiment schematic side view according to the first polar biased sheet of " Figure 1A ".In the present embodiment, the first polar biased sheet 106 can be cloudy surface type polar biased sheet, and the haze value of the first polar biased sheet 106 is less than 25 percent.Cloudy surface type polar biased sheet (i.e. the first polar biased sheet 106) can comprise Bewildering resistance layer 90, first protective seam 92, first polarization layer 94, second protective seam 96, adhesive coating 98 and mould release membrance 99.Owing to cloudy surface type polar biased sheet (i.e. the first polar biased sheet 106) has Bewildering resistance layer 90 through anti-dizzy processing, can blur the striped that optical interference produces, and then make the display brightness of liquid crystal indicator 100 more even, but present embodiment is not in order to limit the present invention.For example; The first polar biased sheet 106 also can be bright type polar biased sheet; And comprise first protective seam 92, first polarization layer 94, second protective seam 96, adhesive coating 98 and mould release membrance 99 (, being another embodiment schematic side view) according to the first polar biased sheet of " Figure 1A " please with reference to " Fig. 5 ".Owing to bright type polar biased sheet (i.e. the first polar biased sheet 106) do not make the light of bright type polar biased of incident sheet (i.e. the first polar biased sheet 106) can not produce diffusion through anti-dizzy processing, therefore can promote the display brightness of liquid crystal indicator 100.
In addition, in the present embodiment, the second polar biased sheet 108 can be bright type polar biased sheet or cloudy surface type polar biased sheet.About the second polar biased sheet 108 be bright type polar biased sheet or cloudy surface type polar biased sheet structure and effect all with the first polar biased sheet 106 for the structure and the effect of bright type polar biased sheet or cloudy surface type polar biased sheet are identical, repeat no more in this.
Above-mentioned liquid crystal indicator 100 is that the difference of utilizing angle design between the first penetrating shaft direction Q and the first bearing of trend N, first prismatic lens 104 to have refractive index respectively in the first bearing of trend N and first order direction M institute designs and the haze value of the first polar biased sheet 106 designs; Elimination or improvement are because of the phenomenon of brightness irregularities that optical interference causes, but the foregoing description is not in order to limit the present invention.For example; The haze value design of the design of angle between the liquid crystal indicator 100 first penetrating shaft direction Q capable of using and the first bearing of trend N and the first polar biased sheet 106 or utilize between the first penetrating shaft direction Q and the first bearing of trend N angle design and first prismatic lens 104 in the first bearing of trend N and first order direction M have refractive index respectively difference design, elimination or improvement are because of the phenomenon of brightness irregularities that optical interference causes.
Embodiment according to the liquid crystal indicator that the present invention disclosed; Can be between zero degree to two ten degree by the angle between the first penetrating shaft direction and first bearing of trend; The polar biased light that changes the different polar biased directions of tool is in the penetrance of the first polar biased sheet, and then eliminates or improve the phenomenon because of brightness irregularities that optical interference causes.In addition, according to the embodiment of the liquid crystal indicator that the present invention disclosed, also can be by the scope of adjustment first refractive index and second refractive index, avoiding the generation of photoelastic effect, and then eliminate or improve the phenomenon of liquid crystal indicator generation brightness irregularities.Moreover according to the embodiment of the liquid crystal indicator that the present invention disclosed, need not utilize the high haze value of the first polar biased sheet (is H
1>25%) mode that increases diffusion sheet or between first prismatic lens and the first polar biased sheet is eliminated or is improved the phenomenon that liquid crystal indicator produces brightness irregularities.
Though the present invention discloses as above with preferred embodiment; Right its is not in order to limit the present invention; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (11)
1. a liquid crystal indicator is characterized in that, comprising:
One liquid crystal panel;
One first polar biased sheet is disposed at a side of this liquid crystal panel, and has one first penetrating shaft direction, and the haze value of this first polar biased sheet is H
1, and H
1≤25%;
One second polar biased sheet is disposed at the opposite side of this liquid crystal panel with respect to this first polar biased sheet;
One first prismatic lens; Be disposed at the opposite side of this first polar biased sheet with respect to this liquid crystal panel, this first prismatic lens comprises a plurality of first stripe prisms, and has one first bearing of trend and a first order direction; Those first stripe prisms are arranged along this first order direction; This first order direction is vertical each other with this first bearing of trend, and wherein the angle between this first bearing of trend and this first penetrating shaft direction is θ, and 0 °≤θ≤20 °; And
One backlight module is disposed at the opposite side of this first prismatic lens with respect to this first polar biased sheet.
2. liquid crystal indicator as claimed in claim 1 is characterized in that, accompanies an air layer between this first prismatic lens and this first polar biased sheet.
3. liquid crystal indicator as claimed in claim 1; It is characterized in that; This liquid crystal indicator comprises one second prismatic lens in addition; This second prismatic lens is disposed between this first prismatic lens and this diffusion sheet, and has one second bearing of trend, and is vertical each other between this first bearing of trend and this second bearing of trend.
4. liquid crystal indicator as claimed in claim 1 is characterized in that, this second polar biased sheet is bright type (glare type) polar biased sheet.
5. liquid crystal indicator as claimed in claim 1 is characterized in that, the haze value of this second polar biased sheet is H
2, and H
2≤25%.
6. a liquid crystal indicator is characterized in that, comprising:
One liquid crystal panel;
One first prismatic lens; Comprise a plurality of first stripe prisms; And have one first bearing of trend and a first order direction; Those first stripe prisms are arranged along this first order direction, and this first order direction is vertical each other with this first bearing of trend, and wherein this first prismatic lens has one first refractive index n in this first order direction
M, this first prismatic lens has one second refractive index n in this first bearing of trend
N, and 0.02≤| n
M-n
N|≤0.3;
One first polar biased sheet is disposed between this first prismatic lens and this liquid crystal panel, and has one first penetrating shaft direction, and the angle between this first penetrating shaft direction and this first bearing of trend is θ, and 0 °≤θ≤20 °;
One second polar biased sheet is disposed at the opposite side of this liquid crystal panel with respect to this first polar biased sheet; And
One backlight module is disposed at the opposite side of this first prismatic lens with respect to this first polar biased sheet.
7. liquid crystal indicator as claimed in claim 6 is characterized in that, this first polar biased sheet is a bright type polar biased sheet.
8. liquid crystal indicator as claimed in claim 6 is characterized in that, the haze value of this first polar biased sheet is H
1, and H
1≤25%.
9. liquid crystal indicator as claimed in claim 6 is characterized in that, accompanies an air layer between this first prismatic lens and this first polar biased sheet.
10. liquid crystal indicator as claimed in claim 6; It is characterized in that; This liquid crystal indicator comprises one second prismatic lens in addition; This second prismatic lens is disposed between this first prismatic lens and this diffusion sheet, and has one second bearing of trend, and is vertical each other between this first bearing of trend and this second bearing of trend.
11. liquid crystal indicator as claimed in claim 6 is characterized in that, this second polar biased sheet is a bright type polar biased sheet.
Liquid crystal indicator as claimed in claim 6 is characterized in that, the haze value of this second polar biased sheet is H
2, and H
2≤25%.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100143445A TW201321852A (en) | 2011-11-25 | 2011-11-25 | Liquid crystal display device |
TW100143445 | 2011-11-25 |
Publications (1)
Publication Number | Publication Date |
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CN102608800A true CN102608800A (en) | 2012-07-25 |
Family
ID=46526281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100675046A Pending CN102608800A (en) | 2011-11-25 | 2012-03-12 | Liquid crystal display device having a plurality of pixel electrodes |
Country Status (2)
Country | Link |
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CN (1) | CN102608800A (en) |
TW (1) | TW201321852A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105114866A (en) * | 2015-08-31 | 2015-12-02 | 昆山龙腾光电有限公司 | Polarizer, method for manufacturing polarizer, display panel structure and display device |
CN106033157A (en) * | 2015-03-07 | 2016-10-19 | 上海冠显光电科技有限公司 | A liquid crystal display device |
CN108646465A (en) * | 2018-03-06 | 2018-10-12 | 友达光电股份有限公司 | Display device |
WO2020073445A1 (en) * | 2018-10-09 | 2020-04-16 | 武汉华星光电技术有限公司 | Flexible display device and backlight module thereof |
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US20100188608A1 (en) * | 2005-09-15 | 2010-07-29 | Sony Corporation | Light-transmitting film, method of forming light-transmitting film, and liquid crystal display |
CN101943810A (en) * | 2009-07-03 | 2011-01-12 | 胜华科技股份有限公司 | Liquid crystal display unit |
CN102200605A (en) * | 2010-03-24 | 2011-09-28 | 住友化学株式会社 | Polarizer set, liquid crystal panel and liquid crystal display device equipped with the polarizer set |
CN102591067A (en) * | 2012-04-01 | 2012-07-18 | 深圳市华星光电技术有限公司 | Liquid crystal display device |
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2011
- 2011-11-25 TW TW100143445A patent/TW201321852A/en unknown
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2012
- 2012-03-12 CN CN2012100675046A patent/CN102608800A/en active Pending
Patent Citations (4)
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US20100188608A1 (en) * | 2005-09-15 | 2010-07-29 | Sony Corporation | Light-transmitting film, method of forming light-transmitting film, and liquid crystal display |
CN101943810A (en) * | 2009-07-03 | 2011-01-12 | 胜华科技股份有限公司 | Liquid crystal display unit |
CN102200605A (en) * | 2010-03-24 | 2011-09-28 | 住友化学株式会社 | Polarizer set, liquid crystal panel and liquid crystal display device equipped with the polarizer set |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106033157A (en) * | 2015-03-07 | 2016-10-19 | 上海冠显光电科技有限公司 | A liquid crystal display device |
CN105114866A (en) * | 2015-08-31 | 2015-12-02 | 昆山龙腾光电有限公司 | Polarizer, method for manufacturing polarizer, display panel structure and display device |
CN108646465A (en) * | 2018-03-06 | 2018-10-12 | 友达光电股份有限公司 | Display device |
WO2020073445A1 (en) * | 2018-10-09 | 2020-04-16 | 武汉华星光电技术有限公司 | Flexible display device and backlight module thereof |
Also Published As
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Application publication date: 20120725 |