CN107564943A - Double-sided OLED display device - Google Patents
Double-sided OLED display device Download PDFInfo
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- CN107564943A CN107564943A CN201710745223.4A CN201710745223A CN107564943A CN 107564943 A CN107564943 A CN 107564943A CN 201710745223 A CN201710745223 A CN 201710745223A CN 107564943 A CN107564943 A CN 107564943A
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- hand circular
- circular polarization
- oled
- rotatory polarization
- rotatory
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Abstract
The present invention provides a kind of double-sided OLED display device, including OLED transparent display panels (1), is attached at the positive first rotatory polarization piece (3) of the OLED transparent display panels (1), is attached at the second rotatory polarization piece (5) at OLED transparent display panels (1) back side and for the left-handed rotatory polarization glasses (7) that beholder wears and dextrorotation rotatory polarization glasses (9)；The first rotatory polarization piece (3) has multiple Left-hand circular polarization regions (L) and multiple right-hand circular polarization regions (R), and the second rotatory polarization piece (5) has multiple Left-hand circular polarization regions (L) and multiple right-hand circular polarization regions (R).The double-sided OLED display device can not only realize high image quality double-sided display and 3D display, and frivolous, attractive in appearance.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of double-sided OLED display device.
Background technology
In display technology field, liquid crystal display (Liquid Crystal Display, LCD) panel and organic light-emitting diodes
The flat-panel display devices such as pipe (Organic Light-Emitting Diode, OLED) display panel progressively penetrate by substitution negative electrode
Spool (Cathode Ray Tube, CRT) display.
Wherein, OLED display panel has self-luminous, brightness height, shows clear, fast response time, wide viewing angle, low-power consumption
And it is flexible realize the characteristics such as Flexible Displays, be described as " dreamlike display ", obtained the favor of major display producer, into
For the main force of third generation display device in display technology field.
Existing OLED display panel often has top luminous (Top Emission) and bottom to light (Bottom Emission)
Etc. several emission types, list can only be carried out by whether pushing up light emitting-type OLED display panel or bottom light emitting-type OLED display panel
Face is shown.For existing LCD display panel, LCD displaying principle is limited to, can only also realize one side show.
Gradually diversified, the increasing occasion with the form of electronic product, particularly some be used for market show or
, it is necessary to use the display device with double-sided display effect, double-sided display function becomes newly for the public place of outdoor displaying etc.
The valuable feature of generation display device.
However, current double-sided OLED display part, is mostly simply carried out two independent one side OLED display panels
Fitting is assembled to realize that two-sided plane is shown back-to-back.This mode preparation technology is complicated, each film layer in oled panel
Structure and film crystal tube drive circuit are required for preparing double, not only bad for being prepared into for reduction double-sided OLED display screen
Sheet and energy consumption cost, but also there is the problems such as thickness and volume are excessive, preponderance, it is not attractive in appearance enough, do not meet consumer couple
Double-sided OLED display part is desired frivolous with the requirement of high performance-price ratio.
The content of the invention
It is an object of the invention to provide a kind of double-sided OLED display device, can not only realize high image quality double-sided display with
3D display, and it is frivolous, attractive in appearance.
To achieve the above object, the present invention provides a kind of double-sided OLED display device, including OLED transparent display panels, patch
Invest the positive first rotatory polarization piece of the OLED transparent display panels, be attached at the of the OLED transparent display panels back side
Two rotatory polarization pieces and the left-handed rotatory polarization glasses and dextrorotation rotatory polarization glasses worn for beholder；
The first rotatory polarization piece has multiple Left-hand circular polarization regions and multiple right-hand circular polarization regions, second circle
Polaroid has multiple Left-hand circular polarization regions and multiple right-hand circular polarization regions.
The setting in Left-hand circular polarization region and right-hand circular polarization region and the second rotatory polarization piece in the first rotatory polarization piece
The setting in interior Left-hand circular polarization region and right-hand circular polarization region is in specular so that the first rotatory polarization piece and the second circle
The polarization direction that polaroid sends light to same pixel in OLED transparent display panels is consistent.
Optionally, the pixel that a Left-hand circular polarization region corresponds in OLED transparent display panels, dextrorotation circle are inclined
Region shake corresponding to a pixel in OLED transparent display panels.
The Left-hand circular polarization region is set with right-hand circular polarization region alternate intervals so that a Left-hand circular polarization region
Upper and lower, left and right are right-hand circular polarization region, and the upper and lower, left and right in a right-hand circular polarization region are Left-hand circular polarization area
Domain.
Optionally, the row pixel that a Left-hand circular polarization region corresponds in OLED transparent display panels, dextrorotation circle are inclined
Region shake corresponding to the row pixel in OLED transparent display panels.
The Left-hand circular polarization region is set with right-hand circular polarization region alternate intervals so that a Left-hand circular polarization region
Arranged on left and right sides is right-hand circular polarization region, and the arranged on left and right sides in a right-hand circular polarization region is Left-hand circular polarization region.
Optionally, the left-handed rotatory polarization glasses, dextrorotation rotatory polarization glasses are respectively placed in the first rotatory polarization piece away from OLED
The side of transparent display panel, the second side of the rotatory polarization piece away from OLED transparent display panels.
Optionally, the left-handed rotatory polarization glasses, dextrorotation rotatory polarization glasses are collectively disposed at the first rotatory polarization piece away from OLED
The side of transparent display panel or the second side of the rotatory polarization piece away from OLED transparent display panels.
Beneficial effects of the present invention：A kind of double-sided OLED display device provided by the invention, in OLED transparent display panels
Front attach the first rotatory polarization piece, the back side attaches the second rotatory polarization piece, the first rotatory polarization piece has multiple left-handed circles inclined
Shake region and multiple right-hand circular polarization regions, and there are the second rotatory polarization piece multiple Left-hand circular polarization regions to justify with multiple dextrorotation
Polarized regions, the beholder for wearing left-handed rotatory polarization glasses and the beholder for wearing dextrorotation rotatory polarization glasses are transparent from OLED respectively
The front of display panel is watched with the back side, it can be seen that the completely glitch-free high image quality Flat-picture of two width；Two are worn respectively
The beholder of left-handed rotatory polarization glasses and dextrorotation rotatory polarization glasses watches from the front of OLED transparent display panels or the back side, can
Watch 3D pictures；Two independent OLED display panels are subjected to fitting assembling to realize double-sided display compared with prior art,
The double-sided OLED display device of the present invention only needs an OLED transparent display panel, and profile is more frivolous, attractive in appearance.
Brief description of the drawings
In order to be further understood that the feature of the present invention and technology contents, refer to below in connection with the detailed of the present invention
Illustrate and accompanying drawing, however accompanying drawing only provide with reference to and explanation use, be not used for being any limitation as the present invention.
In accompanying drawing,
Fig. 1 is that the double-sided OLED display device of the present invention carries out the schematic diagram of double-sided display；
Fig. 2 is that the double-sided OLED display device of the present invention carries out the schematic diagram of 3D display；
Fig. 3 is the first structure of the first rotatory polarization piece and the second rotatory polarization piece in double-sided OLED display device of the invention
The schematic diagram of form；
Fig. 4 is second of structure of the first rotatory polarization piece and the second rotatory polarization piece in double-sided OLED display device of the invention
The schematic diagram of form.
Embodiment
Further to illustrate the technological means and its effect of the invention taken, below in conjunction with being preferable to carry out for the present invention
Example and its accompanying drawing are described in detail.
Please refer to Fig. 1 and Fig. 2, the present invention provides a kind of face OLED display, including OLED transparent display panels
1st, it is attached at the positive first rotatory polarization piece 3 of the OLED transparent display panels 1, is attached at the OLED transparent display panels 1
The second rotatory polarization piece 5 at the back side and the left-handed rotatory polarization glasses 7 and dextrorotation rotatory polarization glasses 9 worn for beholder.
Multiple pixel P in array arrangement are provided with the OLED transparent display panels 1, each pixel P is generally wrapped again
Red sub-pixel, green sub-pixels and blue subpixels are included, the structure of this and existing OLED transparent display panels 1 is no different, this
Do not do expansion narration in place.
The first rotatory polarization piece 3 has multiple Left-hand circular polarization region L and a multiple right-hand circular polarization region R, and described the
Two rotatory polarization pieces 5 have multiple Left-hand circular polarization region L and multiple right-hand circular polarization region R, wherein, Left-hand circular polarization region L
For light to be polarized to obtain left circularly polarized light, right-hand circular polarization region R is used to light is polarized to obtain dextrorotation circle partially
Shake light.Further, in the first rotatory polarization piece 3 Left-hand circular polarization region L and right-hand circular polarization region R setting and second
Left-hand circular polarization region L and right-hand circular polarization region R setting are in specular in rotatory polarization piece 5 so that first circle is inclined
The rotatory polarization piece 5 of mating plate 3 and second is consistent to the polarization direction that same pixel P sends light in OLED transparent display panels 1.
The left-handed rotatory polarization glasses 7 only pass through for left circularly polarized light, and the dextrorotation rotatory polarization glasses 9 are only justified for dextrorotation
Polarised light passes through.
Specifically：
As shown in figure 3, the pixel that a settable Left-hand circular polarization region L corresponds in OLED transparent display panels 1
The pixel P that P, a right-hand circular polarization region R correspond in OLED transparent display panels 1, so as to the Left-hand circular polarization area
Domain L and right-hand circular polarization region the R alternate intervals as mosaic are set so that a Left-hand circular polarization region L it is upper and lower, left,
The right side is right-hand circular polarization region R, and the upper and lower, left and right of a right-hand circular polarization region R are Left-hand circular polarization region L.
As shown in figure 4, a Left-hand circular polarization region L is may also set up corresponding to the row picture in OLED transparent display panels 1
The row pixel P that plain P, a right-hand circular polarization region R correspond in OLED transparent display panels 1, so as to the Left-hand circular polarization
Region L and right-hand circular polarization region R alternate intervals as bar graph are set so that left and right the two of a Left-hand circular polarization region L
Side is right-hand circular polarization region R, and the arranged on left and right sides of a right-hand circular polarization region R is Left-hand circular polarization region L.
With reference to Fig. 1 and Fig. 3 or Fig. 1 and Fig. 4, the left-handed rotatory polarization glasses 7, dextrorotation rotatory polarization glasses 9 are respectively placed in
First side of the rotatory polarization piece 3 away from OLED transparent display panels 1, the second rotatory polarization piece 5 are away from OLED transparent display panels 1
Side, the dextrorotation rotatory polarization glasses 9 as described in wearing beholder one are located at the first rotatory polarization piece 3 away from OLED transparent display panels 1
Side, beholder two wears left-handed rotatory polarization glasses 7 and is located at one of the second rotatory polarization piece 5 away from OLED transparent display panels 1
Side, then beholder one can be watched by the dextrorotation rotatory polarization glasses 9 and all right-hand circular polarizations in the first rotatory polarization piece 3
The image A for the plane that pixel P corresponding to the R of region is formed, beholder two can be watched by the left-handed rotatory polarization glasses 7
The image B for the plane that pixel P corresponding with all Left-hand circular polarization region L in the second rotatory polarization piece 5 is formed, image A and figure
As completely noiseless between B both；That is, the beholder of left-handed rotatory polarization glasses 7 is worn with wearing dextrorotation rotatory polarization eye
No matter the beholder of mirror 9 watches from the front viewing of OLED transparent display panels 1, or from the back side, it can be seen that high image quality
Flat-picture.
With reference to Fig. 2 and Fig. 3 or Fig. 2 and Fig. 4, the left-handed rotatory polarization glasses 7, dextrorotation rotatory polarization glasses 9 are collectively disposed at
Side or second rotatory polarization piece 5 of the first rotatory polarization piece 3 away from OLED transparent display panels 1 are away from OLED transparent display panels 1
Side, as beholder's left eye wears left-handed rotatory polarization glasses 7, right eye wears dextrorotation rotatory polarization glasses 9 and is located at the first rotatory polarization
Side of the piece 3 away from OLED transparent display panels 1, then the left eye of beholder can be watched by the left-handed rotatory polarization glasses 7
The first plane picture formed to pixel P corresponding with all Left-hand circular polarization region L in the first rotatory polarization piece 3, beholder
Right eye can be watched by the dextrorotation rotatory polarization glasses 9 and all R pairs of right-hand circular polarization regions in the first rotatory polarization piece 3
The second plane picture that the pixel P answered is formed, first plane picture and the second plane picture are superimposed as 3D pictures；Also
It is to say, two beholders for wearing left-handed rotatory polarization glasses 7 and dextrorotation rotatory polarization glasses 9 respectively are from OLED transparent display panels 1
Front or the back side viewing, can watch 3D pictures.
It can be seen that double-sided OLED display device of the invention, not only with double-sided display function, also with 3D display function,
Two independent OLED display panels are subjected to fitting assembling to realize double-sided display compared with prior art, the double-sided OLED is shown
Device only needs to set an OLED transparent display panel, and profile is more frivolous, attractive in appearance.
In summary, double-sided OLED display device of the invention, the first circle is attached in the front of OLED transparent display panels
Polaroid, the back side attach the second rotatory polarization piece, and the first rotatory polarization piece has multiple Left-hand circular polarization regions and multiple dextrorotation
Circular polarization region, the second rotatory polarization piece have multiple Left-hand circular polarization regions and multiple right-hand circular polarization regions, wear left
The beholder of rounding polaroid glasses is with wearing the beholder of dextrorotation rotatory polarization glasses respectively from the front of OLED transparent display panels
Watched with the back side, it can be seen that the completely glitch-free high image quality Flat-picture of two width；Two are worn left-handed rotatory polarization glasses respectively
Watched with the beholder of dextrorotation rotatory polarization glasses from the front of OLED transparent display panels or the back side, 3D pictures can be watched；
Two independent OLED display panels are subjected to fitting assembling to realize double-sided display compared with prior art, of the invention is two-sided
OLED display only needs an OLED transparent display panel, and profile is more frivolous, attractive in appearance.
It is described above, for the person of ordinary skill of the art, can be with technique according to the invention scheme and technology
Other various corresponding changes and deformation are made in design, and all these changes and deformation should all belong to the claim of the present invention
Protection domain.
Claims (8)
1. a kind of double-sided OLED display device, it is characterised in that including OLED transparent display panels (1), be attached at the OLED
The positive first rotatory polarization piece (3) of transparent display panel (1), be attached at OLED transparent display panels (1) back side second
Rotatory polarization piece (5) and the left-handed rotatory polarization glasses (7) worn for beholder and dextrorotation rotatory polarization glasses (9)；
The first rotatory polarization piece (3) has multiple Left-hand circular polarization regions (L) and multiple right-hand circular polarization regions (R), described
Second rotatory polarization piece (5) has multiple Left-hand circular polarization regions (L) and multiple right-hand circular polarization regions (R).
2. double-sided OLED display device as claimed in claim 1, it is characterised in that left-handed in the first rotatory polarization piece (3)
Circular polarization region (L) and right-hand circular polarization region (R) setting and the interior Left-hand circular polarization region (L) of the second rotatory polarization piece (5) and
The setting in right-hand circular polarization region (R) is in specular so that the first rotatory polarization piece (3) and the second rotatory polarization piece (5) are right
The polarization direction that same pixel (P) sends light in OLED transparent display panels (1) is consistent.
3. double-sided OLED display device as claimed in claim 2, it is characterised in that a Left-hand circular polarization region (L) corresponds to
A pixel (P) in OLED transparent display panels (1), a right-hand circular polarization region (R) correspond to OLED transparent display panels
(1) pixel (P) in.
4. double-sided OLED display device as claimed in claim 3, it is characterised in that the Left-hand circular polarization region (L) and the right side
Rounding polarized regions (R) alternate intervals are set so that the upper and lower, left and right in a Left-hand circular polarization region (L) are that dextrorotation circle is inclined
Shake region (R), and the upper and lower, left and right in a right-hand circular polarization region (R) are Left-hand circular polarization region (L).
5. double-sided OLED display device as claimed in claim 2, it is characterised in that a Left-hand circular polarization region (L) corresponds to
A row pixel (P) in OLED transparent display panels (1), a right-hand circular polarization region (R) correspond to OLED transparent display panels
(1) the row pixel (P) in.
6. double-sided OLED display device as claimed in claim 5, it is characterised in that the Left-hand circular polarization region (L) and the right side
Rounding polarized regions (R) alternate intervals are set so that the arranged on left and right sides in a Left-hand circular polarization region (L) is right-hand circular polarization
Region (R), the arranged on left and right sides in a right-hand circular polarization region (R) is Left-hand circular polarization region (L).
7. the double-sided OLED display device as described in any one of claim 1 to 6, it is characterised in that the left-handed rotatory polarization eye
Mirror (7), dextrorotation rotatory polarization glasses (9) be respectively placed in the first rotatory polarization piece (3) away from OLED transparent display panels (1) side,
Side of the second rotatory polarization piece (5) away from OLED transparent display panels (1).
8. the double-sided OLED display device as described in any one of claim 1 to 6, it is characterised in that the left-handed rotatory polarization eye
Mirror (7), dextrorotation rotatory polarization glasses (9) be collectively disposed at the first rotatory polarization piece (3) away from OLED transparent display panels (1) side or
Side of the second rotatory polarization piece (5) away from OLED transparent display panels (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710745223.4A CN107564943A (en) | 2017-08-25 | 2017-08-25 | Double-sided OLED display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710745223.4A CN107564943A (en) | 2017-08-25 | 2017-08-25 | Double-sided OLED display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107564943A true CN107564943A (en) | 2018-01-09 |
Family
ID=60977049
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710745223.4A Pending CN107564943A (en) | 2017-08-25 | 2017-08-25 | Double-sided OLED display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111179770A (en) * | 2020-01-07 | 2020-05-19 | 长春希达电子技术有限公司 | Integrated three-dimensional LED display unit with rows and columns and same resolution and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148000A (en) * | 2011-04-20 | 2011-08-10 | 上海大学 | Process for manufacturing totally transparent three-dimensional display screen |
| CN105303979A (en) * | 2015-11-20 | 2016-02-03 | 武汉华星光电技术有限公司 | Multi-picture display panel, multi-picture display system and driving method |
| CN105635709A (en) * | 2014-11-07 | 2016-06-01 | 深圳市华天瑞彩科技开发有限公司 | Led 3d display module and led 3d display system |
| CN105933696A (en) * | 2016-05-20 | 2016-09-07 | 深圳市奥拓电子股份有限公司 | Passive circular polarization 3D LED display screen module, passive circular polarization 3D LED display device and passive circular polarization 3D LED display system |
-
2017
- 2017-08-25 CN CN201710745223.4A patent/CN107564943A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148000A (en) * | 2011-04-20 | 2011-08-10 | 上海大学 | Process for manufacturing totally transparent three-dimensional display screen |
| CN105635709A (en) * | 2014-11-07 | 2016-06-01 | 深圳市华天瑞彩科技开发有限公司 | Led 3d display module and led 3d display system |
| CN105303979A (en) * | 2015-11-20 | 2016-02-03 | 武汉华星光电技术有限公司 | Multi-picture display panel, multi-picture display system and driving method |
| CN105933696A (en) * | 2016-05-20 | 2016-09-07 | 深圳市奥拓电子股份有限公司 | Passive circular polarization 3D LED display screen module, passive circular polarization 3D LED display device and passive circular polarization 3D LED display system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111179770A (en) * | 2020-01-07 | 2020-05-19 | 长春希达电子技术有限公司 | Integrated three-dimensional LED display unit with rows and columns and same resolution and manufacturing method thereof |
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Application publication date: 20180109 |