CN104934462B - Organic light emission stereoscopic display - Google Patents
Organic light emission stereoscopic display Download PDFInfo
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- CN104934462B CN104934462B CN201510394349.2A CN201510394349A CN104934462B CN 104934462 B CN104934462 B CN 104934462B CN 201510394349 A CN201510394349 A CN 201510394349A CN 104934462 B CN104934462 B CN 104934462B
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- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000007740 vapor deposition Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 229910001111 Fine metal Inorganic materials 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
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- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
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- Electroluminescent Light Sources (AREA)
Abstract
The present invention provides a kind of organic light emission stereoscopic displays, including：One lens array, including multiple regularly arranged lens；One display panel, it is configured at below the lens array, the display panel includes multiple pixels, and at least one pixel constitutes a pixel unit, laterally adjacent pixel unit is in horizontal mirror-image arrangement or/and the perpendicular mirror-image arrangement of longitudinally adjacent pixel unit；It is not required to preset clearance when one on the public mask plate of the sub-pixel of adjacent pixel can be open and be deposited, and the sub-pixel of mask plate adjacent pixel is deposited, while keeping aperture opening ratio to require, realizes the high PPI of product；And lens array is provided with above display panel so that the sub-pixel of the same color of adjacent pixel detaches, and so as to improve zigzag phenomenon, improves the display quality of image, while realizing stereoscopic display.
Description
Technical field
The present invention relates to technical field of flat panel display, and in particular to a kind of organic light emission stereoscopic display.
Background technology
OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) is active luminescent device.With biography
LCD (Liquid Crystal Display, liquid crystal display) display mode of system is compared, and OLED display technologies are not necessarily to backlight
Lamp has self luminous characteristic.OLED use very thin organic material film laye and glass substrate, when have electric current by when, have
Machine material will shine.Therefore, OLED display screen can save significantly on electric energy, can be made lighter and thinner, more resistance to than LCD display
By the temperature change of wider range, and visible angle bigger.OLED display is expected to become the next-generation tablet after LCD
Display technology is most one of technology that attracts attention in current flat panel display.
Usually, display whether can full-color EL display be examine display it is whether competitive important on the market
One of according to, therefore many full color technologies have been also applied in OLED display.Currently, making full color OLED display
Method mainly have a pixel juxtaposition method (RGB side by side), that is, utilize fine metal mask (fine metal mask,
FMM) technology is deposited the colour light emitting layer of each pixel.But it is aobvious using the true color organic light emission that pixel juxtaposition method makes
Show device, it usually needs form hole transmission layer, colour light emitting layer etc., manufacturing process pair successively using multiple fine metal masks
Position is difficult, and step is complicated.In particular, the PPI (Pixel Per Inch, dpi (dots per inch)) as OLED is higher, pel spacing is smaller
When, it is more be easy to cause colour mixture problem using fine metal mask vapor deposition colour light emitting layer, to which yield is relatively low.
The technology for making high PPI OLED displays focuses on fine and good mechanical stability fine metal mask
Version, and the key of fine metallic mask is the arrangement mode of pixel and sub-pixel.Fig. 1 is that OLED is shown in the prior art
The structural schematic diagram of device pixel, as shown in Figure 1, display includes multiple pixels 100, each pixel 100 is by multiple sub-pixels
It constituting, each pixel 100 includes tri- sub-pixels of R, G, B, and the B sub-pixels of pixel (1,1) are located at the lower half of the pixel, and its
G sub-pixel and R sub-pixels are located at the first half of the pixel, and G sub-pixel is located at left side, and R sub-pixels are located at right side.With pixel
The B sub-pixels of (1,1) laterally adjacent pixel (1,2) are located at the lower half of the pixel, and its G sub-pixel and R sub-pixels are arranged side by side
Positioned at the first half of the pixel, and R sub-pixels are located at left side, and G sub-pixel is located at right side, i.e. pixel (1,2) and pixel (1,1)
Dot structure is horizontal mirror image；The B sub-pixels of the pixel (2,1) longitudinally adjacent with pixel (1,1) are located at the upper half of the pixel
Portion, and its G pixel and R pixels are located at the lower half of the pixel side by side, and G sub-pixel is located at left side, R sub-pixels are located at right side,
That is pixel (2,1) and the dot structure of pixel (1,1) is vertical mirror；From figure 1 it appears that belonging to each strange of same a line
Ordered series of numbers dot structure and even column pixels structure difference are identical, and belong to each odd-line pixels structure and even number line picture of same row
Plain structure difference is identical.The pixel arrangement of the same color of adjacent rows and/or adjacent column together, so as to vapor deposition when make
Multiple pixels can be deposited with a mask plate opening namely a mask plate opening, to the situation certain in openings of sizes
Under, more pixels can be deposited, increase pixel density, that is, improve the resolution ratio of organic light emitting display.
But the reason due to the identical pixel arrangement of four adjacent pixels together, when realizing image display
Zigzag phenomenon is will produce, prodigious influence is caused on display effect.
Invention content
The purpose of the present invention is to provide a kind of organic light emission stereoscopic displays, are realizing high-resolution organic light emitting display
And while stereoscopic display, improves zigzag phenomenon, improve the display quality of image.
To achieve the above object, the present invention provides a kind of organic light emission stereoscopic display, including：
One lens array, including multiple regularly arranged lens；
One display panel is configured at below the lens array, and the display panel includes multiple pixels, at least one
Pixel constitutes a pixel unit, and laterally adjacent pixel unit is in horizontal mirror-image arrangement or/and longitudinally adjacent pixel unit
Perpendicular mirror-image arrangement.
Optionally, the lens are cylindrical lenses, and extending direction is parallel to each other or vertical.
Optionally, the extending direction of the cylindrical lenses includes first direction or/and second direction, the first direction with
The second direction is perpendicular.
Optionally, the first direction is that the longitudinal direction where pixel unit, the second direction are on the display panel
Transverse direction on the display panel where pixel unit.
Optionally, the extending direction of the cylindrical lenses includes first direction or second direction, and the cylindrical lenses are along
One direction is arranged every row setting or in a second direction interlacing.
Optionally, the extending direction of the cylindrical lenses includes first direction and second direction, the cylindrical lenses one
Divide and be arranged every row along the first direction, and another part is arranged along the second direction interlacing.
Optionally, each pixel includes multiple sub-pixels, and the same color pixel arrangement of adjacent pixel is one
It rises.
Optionally, each pixel is made of R, G, B sub-pixel respectively, in Chinese character pin-shaped or Chinese character pin-shaped between sub-pixel
Arrangement.
Optionally, each pixel is made of R, G, B, W sub-pixel respectively.
Optionally, the sub-pixel is quadrangle or triangle.
Compared with prior art, organic light emission stereoscopic display provided by the invention, by by lateral phase on display panel
Adjacent pixel unit, can be by adjacent picture in horizontal mirror-image arrangement and/or the perpendicular mirror-image arrangement of longitudinally adjacent pixel unit
An opening vapor deposition on the public mask plate of sub-pixel of element, the opening area of mask plate when can increase vapor deposition reduce mask plate
The difficulty that technique makes, also reduces the difficulty of evaporation process, when sub-pixel that mask plate adjacent pixel is deposited be not required to it is reserved between
Gap (gap) realizes the high PPI of product while keeping aperture opening ratio to require；And lens are provided with above display panel
Array so that the sub-pixel of the same color of adjacent pixel detaches, and so as to improve zigzag phenomenon, improves the display product of image
Matter, while realizing stereoscopic display.
Description of the drawings
Fig. 1 is the structural schematic diagram of OLED display pixel in the prior art.
Fig. 2 is the top view for the organic light emission stereoscopic display that the embodiment of the present invention one provides.
Fig. 3, which is the organic light emission stereoscopic display that provides of the embodiment of the present invention one, passes through the pixel knot shown after lens array
Structure schematic diagram.
Fig. 4 is the top view of organic light emission stereoscopic display provided by Embodiment 2 of the present invention.
Fig. 5 is that organic light emission stereoscopic display provided by Embodiment 2 of the present invention passes through the pixel knot that is shown after lens array
Structure schematic diagram.
Specific implementation mode
To keep present disclosure more clear and easy to understand, below in conjunction with Figure of description, present disclosure is done into one
Walk explanation.Certainly the invention is not limited to the specific embodiment, and general replacement well known to the skilled artisan in the art is also contained
Lid is within the scope of the present invention.
Secondly, the present invention has carried out detailed statement using schematic diagram, when present example is described in detail, for the ease of saying
Bright, schematic diagram is not partially enlarged in proportion to the general scale, should not be to this restriction as the present invention.
Core of the invention thought is, by arranging laterally adjacent pixel unit on display panel in horizontal mirror image
Cloth and/or the perpendicular mirror-image arrangement of longitudinally adjacent pixel unit, can will be on the public mask plate of the sub-pixel of adjacent pixel
One opening vapor deposition, the opening area of mask plate when can increase vapor deposition reduce the difficulty that mask plate technique makes, also reduce steaming
The difficulty of depositing process, be deposited mask plate adjacent pixel sub-pixel when be not required to preset clearance (gap), keep aperture opening ratio require
Meanwhile realizing the high PPI of product；And lens array is provided with above display panel so that the identical face of adjacent pixel
The sub-pixel of color detaches, and so as to improve zigzag phenomenon, improves the display quality of image, while realizing stereoscopic display.
【Embodiment one】
Referring to FIG. 2, the top view of its organic light emission stereoscopic display provided for the embodiment of the present invention one.Such as Fig. 2 institutes
Show, the organic light emission stereoscopic display includes：One lens array 200 and a display panel 210, the display panel 210
It is configured at 200 lower section of the lens array.
The display panel 210 includes multiple pixels 211, and at least one pixel 211 constitutes a pixel unit, this reality
It applies in example, laterally adjacent pixel unit is in horizontal mirror-image arrangement, and the longitudinally adjacent perpendicular mirror-image arrangement of pixel unit,
Shown in its specific dot structure please refers to Fig.1.Each pixel 211 includes multiple sub-pixels, such as R, G, B picture
Element or R, G, B, W sub-pixel, the same color pixel arrangement of adjacent pixel together, between sub-pixel in Chinese character pin-shaped or
Chinese character pin-shaped arrangement, the sub-pixel are shape known to quadrangle or triangle or other skilled in the art；At other
In embodiment, it is in horizontal mirror-image arrangement, or only longitudinally adjacent pixel list that can also only have laterally adjacent pixel unit
The perpendicular mirror-image arrangement of member.
It, can be by one on the public mask plate of the sub-pixel of adjacent pixel by above-mentioned rational pixel arrangement structure
Opening vapor deposition, the opening area of mask plate when can increase vapor deposition reduce the difficulty that mask plate technique makes, also reduce vapor deposition work
The difficulty of skill, be deposited mask plate adjacent pixel sub-pixel when be not required to preset clearance (gap), keep aperture opening ratio requirement it is same
When, realize the high PPI of product.
The lens array 200 includes multiple regularly arranged lens 201, and in the present embodiment, the lens 201 are column
Lens, extending direction are that first direction x or second direction y, the first direction x and the second direction y is perpendicular；It is described
First direction x is the longitudinal direction where 210 pixel unit of the display panel, and the second direction y is on the display panel 210
Transverse direction where pixel unit；The cylindrical lenses are arranged along the first direction x every row, to make same a line adjacent pixel
The sub-pixel of 211 same color detaches, and the actual dot structure schematic diagram obtained after separation as shown in figure 3, avoid in turn
Due to same color sub-pixel closely caused by jagged phenomenon increase the reliable of product to improve display quality of image
Property.In other examples, the cylindrical lenses can be arranged along the second direction y interlacing, to keep same row adjacent
The sub-pixel of the same color of pixel 211 detaches, and then avoids generating jagged display picture, reaches the display for improving image
Quality increases the purpose of product reliability；Likewise, other arrangement architectures can also be used, reach the identical of adjacent pixel
The purpose of the sub-pixel separation of color.Meanwhile the lens array 200 is located at the front of the display panel 210, will show
Show that the image shown by panel 210 invests the left eye and right eye of user respectively, enables the user to observe three-dimensional figure
Picture.
【Embodiment two】
Referring to FIG. 4, it is the top view of organic light emission stereoscopic display provided by Embodiment 2 of the present invention.Such as Fig. 4 institutes
Show, the organic light emission stereoscopic display includes：One lens array 400 and a display panel 410, the display panel 410
It is configured at 400 lower section of the lens array.
The display panel 410 includes multiple pixels 411, and at least one pixel 411 constitutes a pixel unit, this reality
It applies in example, laterally adjacent pixel unit is in horizontal mirror-image arrangement, and the longitudinally adjacent perpendicular mirror-image arrangement of pixel unit,
Shown in its specific dot structure please refers to Fig.1.Each pixel 411 includes multiple sub-pixels, such as R, G, B picture
Element or R, G, B, W sub-pixel, the same color pixel arrangement of adjacent pixel together, between sub-pixel in Chinese character pin-shaped or
Chinese character pin-shaped arrangement, and the sub-pixel is shape known to quadrangle or triangle or other skilled in the art；
In other embodiment, it is in horizontal mirror-image arrangement, or only longitudinally adjacent picture that can also only have laterally adjacent pixel unit
The plain perpendicular mirror-image arrangement of unit.
It, can be by one on the public mask plate of the sub-pixel of adjacent pixel by above-mentioned rational pixel arrangement structure
Opening vapor deposition, the opening area of mask plate when can increase vapor deposition reduce the difficulty that mask plate technique makes, also reduce vapor deposition work
The difficulty of skill, be deposited mask plate adjacent pixel sub-pixel when be not required to preset clearance (gap), keep aperture opening ratio requirement it is same
When, realize the high PPI of product.
The lens array 400 includes multiple regularly arranged lens 401, and in the present embodiment, the lens 401 are column
Lens, extending direction include first direction x and second direction y, the first direction x and the second direction y perpendicular；Institute
It is the longitudinal direction where 410 pixel unit of the display panel to state first direction x, and the second direction y is the display panel 410
Transverse direction where upper pixel unit；The cylindrical lenses part is arranged along the first direction x every row, to make same a line phase
The sub-pixel of the same color of adjacent pixel 411 detaches, and another part is arranged along the second direction y interlacing, to make same an example
The sub-pixel of the same color of adjacent pixel 411 detaches, the actual dot structure schematic diagram obtained after separation as shown in figure 5,
And then avoid due to same color sub-pixel closely caused by jagged phenomenon, to improve the display quality of image, increase
The reliability of product；In other embodiments, other arrangement modes well known by persons skilled in the art can also be used, realize phase
The purpose of the sub-pixel separation of the same color of adjacent pixel.Meanwhile the lens array 400 is located at the display panel 410
Image shown by display panel 410 can be invested the left eye and right eye of user respectively, enable the user to see by front
Observe three-dimensional image.
In conclusion organic light emission stereoscopic display provided by the invention, by by picture laterally adjacent on display panel
Plain unit, can be by the son of adjacent pixel in horizontal mirror-image arrangement and/or the perpendicular mirror-image arrangement of longitudinally adjacent pixel unit
An opening vapor deposition on the public mask plate of pixel, the opening area of mask plate when can increase vapor deposition reduce mask plate technique system
The difficulty of work, also reduces the difficulty of evaporation process, and when sub-pixel that mask plate adjacent pixel is deposited is not required to preset clearance
(gap), while keeping aperture opening ratio to require, the high PPI of product is realized；And lens array is provided with above display panel
Row so that the sub-pixel of the same color of adjacent pixel detaches, and so as to improve zigzag phenomenon, improves the display quality of image,
Realize stereoscopic display simultaneously.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (10)
1. a kind of organic light emission stereoscopic display, which is characterized in that including：
One lens array, including multiple regularly arranged lens；
One display panel is configured at below the lens array, and the display panel includes multiple pixels, at least one pixel
A pixel unit is constituted, laterally adjacent pixel unit is in horizontal mirror-image arrangement or/and longitudinally adjacent pixel unit in vertical
Straight mirror-image arrangement；
The lens are for detaching the sub-pixel with same color in a line or/and same row.
2. organic light emission stereoscopic display as described in claim 1, which is characterized in that the lens are cylindrical lenses, are prolonged
It is parallel to each other or vertical to stretch direction.
3. organic light emission stereoscopic display as claimed in claim 2, which is characterized in that the extending direction packet of the cylindrical lenses
First direction or/and second direction are included, the first direction and the second direction are perpendicular.
4. organic light emission stereoscopic display as claimed in claim 3, which is characterized in that the first direction is the display surface
Longitudinal direction on plate where pixel unit, the second direction are the transverse direction where pixel unit on the display panel.
5. organic light emission stereoscopic display as claimed in claim 4, which is characterized in that the extending direction packet of the cylindrical lenses
First direction or second direction are included, the cylindrical lenses are arranged along first direction every row setting or in a second direction interlacing.
6. organic light emission stereoscopic display as claimed in claim 4, which is characterized in that the extending direction packet of the cylindrical lenses
First direction and second direction are included, the cylindrical lenses part is arranged along the first direction every row, and another part edge
The second direction interlacing setting.
7. organic light emission stereoscopic display as described in claim 1, which is characterized in that each pixel includes multiple sons
Pixel, the same color pixel arrangement of adjacent pixel is together.
8. organic light emission stereoscopic display as claimed in claim 7, which is characterized in that each pixel is respectively by R, G, B
Sub-pixel is constituted, in Chinese character pin-shaped or Chinese character pin-shaped arrangement between sub-pixel.
9. organic light emission stereoscopic display as claimed in claim 7, which is characterized in that each pixel respectively by R, G, B,
W sub-pixel is constituted.
10. organic light emission stereoscopic display as claimed in claim 8 or 9, which is characterized in that the sub-pixel be quadrangle or
Triangle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394349.2A CN104934462B (en) | 2015-07-07 | 2015-07-07 | Organic light emission stereoscopic display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394349.2A CN104934462B (en) | 2015-07-07 | 2015-07-07 | Organic light emission stereoscopic display |
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| CN104934462B true CN104934462B (en) | 2018-08-24 |
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| CN106898629B (en) * | 2015-12-18 | 2020-02-11 | 昆山工研院新型平板显示技术中心有限公司 | OLED display device with high resolution and preparation method thereof |
| CN110459577B (en) | 2019-08-21 | 2022-06-03 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
| CN111834422A (en) * | 2020-06-17 | 2020-10-27 | 深圳市华星光电半导体显示技术有限公司 | Display panel, preparation method thereof and defect repairing method of display panel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913648A (en) * | 2005-08-10 | 2007-02-14 | 胜华科技股份有限公司 | Image display device and stero image generation structure used for the image display device |
| CN104752469A (en) * | 2013-12-31 | 2015-07-01 | 昆山国显光电有限公司 | Pixel structure and organic light emitting display using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2011065773A (en) * | 2009-09-15 | 2011-03-31 | Fujifilm Corp | Organic electroluminescent device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913648A (en) * | 2005-08-10 | 2007-02-14 | 胜华科技股份有限公司 | Image display device and stero image generation structure used for the image display device |
| CN104752469A (en) * | 2013-12-31 | 2015-07-01 | 昆山国显光电有限公司 | Pixel structure and organic light emitting display using the same |
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