CN103515539B - Organic light-emitting device and image display system containing organic light-emitting device - Google Patents
Organic light-emitting device and image display system containing organic light-emitting device Download PDFInfo
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- CN103515539B CN103515539B CN201210197972.5A CN201210197972A CN103515539B CN 103515539 B CN103515539 B CN 103515539B CN 201210197972 A CN201210197972 A CN 201210197972A CN 103515539 B CN103515539 B CN 103515539B
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- 230000003287 optical effect Effects 0.000 claims abstract description 60
- 239000000758 substrate Substances 0.000 claims abstract description 56
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- 239000010410 layer Substances 0.000 claims description 40
- 239000010408 film Substances 0.000 description 14
- 238000000605 extraction Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 230000035515 penetration Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000011368 organic material Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
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- 150000001875 compounds Chemical class 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
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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
- H10K59/30—Devices specially adapted for multicolour light emission
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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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
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- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention discloses an organic light-emitting device and an image display system containing the organic light-emitting device. The organic light-emitting device contains a first substrate, an organic light-emitting device pixel structure configured on an upper surface of the first substrate, a second substrate having a lower surface arranged opposite to the upper surface of the first substrate, and an optical functional layer configured above the organic light-emitting device pixel structure.
Description
Technical field
The present invention relates to a kind of organic light emitting apparatus and the image display system comprising it, especially with regard to one
Plant the organic light emitting apparatus of high light extraction efficiency and the image display system comprising it.
Background technology
In recent years, the progress with electronic product Development Technology and its increasingly extensive application, seem mobile
Phone, pda and notebook computer ask city so that having smaller size smaller and electricity compared with traditional monitor
The demand of the flat-panel screens of power consumption characteristics grows with each passing day, and becomes currently the most important ones electronic application product
One of.In the middle of flat-panel screens, due to organic light emitting apparatus have self-luminous, high brightness, wide viewing angle,
High answer speed and technique easily etc. characteristic so that organic light emitting apparatus undoubtedly will to become next flat from generation to generation
The optimal selection of face display.
Organic light emitting apparatus are light emitting diode organic layer being used as active layers (active layer), in recent years
Gradually to be used on flat panel display (flat panel display).Develop with high-luminous-efficiency
And the organic light emitting apparatus of long life are one of main trend of current flat panel display technology.
Refer to Fig. 1, for showing the generalized section of existing organic light emitting apparatus 10, this organic light emission
Image display system 10 has an infrabasal plate 12, organic light emitting apparatus dot structure 14 (comprises sub-pixel
14a-14d), packed layer 16, light clearance material 18, black matrix 20, colored filter 22 (comprise red,
Blue, green colored filter) and a upper substrate 24.In existing organic light emitting apparatus 10, due to having
Machine light-emitting device dot structure 14 is usually to have the metal electrode of albedo as anode, therefore for
Effectively reduce ambient incident light l through formed reflected light l of negative electrode reflection ' intensity, need further shape
Become a light polarizing film 26 to be formed on upper substrate 24, to lift the contrast of image display system, to increase
Plus organic light emitting apparatus 10 are in outdoor readability.
Conventionally, as the penetrance of light polarizing film is between 40 ~ 45%, although therefore this light polarizing film can
Masking is from the light of environment, but works as light produced by organic light emitting apparatus dot structure 14 by partially
During light film, equally also only have the light of 40-45% can pass through, thus so that organic light emission image shows
Show that the light extraction efficiency (light extraction efficiency) of system 10 reduces so that the luminous efficiency of element
Decline therewith.When organic light emission image display system has high luminous efficiency, it is possible to decrease driving voltage
And then increase component life, therefore compared with other kinds of flat-panel screens, improve light extraction efficiency to increase
It is highly important for increasing luminous efficiency for organic light emission image display system.
Based on above-mentioned, develop the organic light emission image display system with preferable light extraction efficiency, to solve
The problems referred to above, are that current flat panel display technology needs one of emphasis of research badly.
Content of the invention
According to one embodiment of the invention, this organic light emitting apparatus a, comprising: first substrate；One organic
Electro-optical device dot structure is configured on a upper surface of this first substrate；One second substrate, has
Surface is arranged oppositely with the upper surface of this first substrate；And, an optical functional layer is configured at this organic
Above electro-optical device dot structure.It should be noted that this optical functional layer has for the light of visible light wave range
A penetrance is had to be higher than 50%, the light for ultraviolet light wave band has a penetrance less than 20%.
According to other embodiment, the present invention also provides an image display system, including above-mentioned organic light emission
Device, and an input block, are coupled with this organic light emitting apparatus, wherein this input block transmission one letter
Number to this OLED to produce image.
Organic light emitting apparatus of the present invention, can improve the light extraction efficiency of this organic light emitting apparatus, and
The ultraviolet that ambient light can be prevented is injected in organic light emitting apparatus, it is to avoid luminous organic material absorbs ultraviolet
And deteriorate.Further, since optical functional layer of the present invention is a pure organic materials layer, have similar
The property of photoresist layer, can be patterned using exposed and developed, can be used to improve particular color time picture
The contrast of element (for example white sub-pixel).Furthermore, when this whole face property optical functional layer 106 is applied in rgbw
During organic light emitting apparatus 100, the white light c.i.e coordinate that can be sent according to organic light emitting apparatus dot structure,
Select the optical functional layer in red, green or blue visible light wave band with larger penetration, to repair
The white light colour temperature of just this organic light emitting apparatus dot structure is so as to closer to standard white light.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the application
Point, do not constitute limitation of the invention.In the accompanying drawings:
Fig. 1 is the existing cross-sectional view with light polarizing film organic light emitting apparatus.
Fig. 2 is the cross-sectional view of the organic light emitting apparatus described in one embodiment of the invention.
Fig. 3 is the graph of a relation of its penetrance of optical functional layer described in one embodiment of the invention and wavelength.
Fig. 4-Figure 13 is the cross-sectional view of the organic light emitting apparatus described in other embodiments of the invention.
Figure 14 is the square of the image display system with organic light emitting apparatus described in one embodiment of the invention
Schematic diagram.
Figure 15 and Figure 16 is its penetrance of optical functional layer and wavelength described in other embodiments of the invention
Graph of a relation.
Drawing reference numeral:
10 ~ organic light emitting apparatus；
12 ~ infrabasal plate；
14 ~ organic light emitting apparatus dot structure；
16 ~ packed layer；
18 ~ light clearance material；
20 ~ black matrix；
22 ~ colored filter；
24 ~ upper substrate；
26 ~ light polarizing film；
100 organic light emitting apparatus
The upper surface of 101 ~ first substrate；
102 ~ first substrate；
The lower surface of 103 ~ second substrate；
104 ~ organic light emitting apparatus dot structure；
104a ~ redness sub-pixel；
104b ~ green sub-pixel；
104c ~ blue sub-pixels；
104d ~ white sub-pixel；
The upper surface of 105 ~ second substrate；
106 ~ packed layer；
108 ~ light clearance material；
110 ~ black matrix；
112 ~ colored filter；
112a ~ Red lightscreening plate；
112b ~ green color filter；
112c ~ blue color filter；
114 ~ second substrate；
116 ~ optical functional layer；
118 ~ flatness layer；
120 ~ touch-control sensing layer；
122 ~ the 3rd substrate；
124 ~ contact panel；
126 ~ adhesion coating；
150 ~ input block；
200 ~ image display system；
L ~ ambient incident light；And
L ' ~ reflected light.
Specific embodiment
For enabling the above-mentioned purpose of the present invention, feature to become apparent, preferred embodiment cited below particularly, and
Cooperation institute accompanying drawings, are described in detail below.
A kind of present invention organic light emitting apparatus of offer and the image display system comprising it, wherein this organic
Electro-optical device has an optical functional layer in order to replace traditional light polarizing film.Because this optical functional layer is for visible
It is higher than 50% that the light of optical band has a penetrance, can improve the light extraction efficiency of this organic light emitting apparatus；And
This optical functional layer has a penetrance less than 20% for the light of ultraviolet light wave band, can prevent ambient light
Ultraviolet is injected in organic light emitting apparatus, it is to avoid luminous organic material absorbs ultraviolet and deteriorates.
Below in conjunction with diagram, to illustrate according to organic light emitting apparatus of the present invention, and comprise it
Image display system.
Refer to Fig. 2, be the cross-section structure signal of the organic light emitting apparatus 100 described in one embodiment of the invention
Figure.Organic light emitting apparatus 100 have a first substrate 102, this first substrate 102 can for quartz, glass,
Plastic cement, ceramic material or one have the substrate (such as thin film transistor base plate) of active cell.One second
Substrate 114 is arranged oppositely with this first substrate 102, and multiple black matrix 110 periodicity be configured at this
The lower surface 103 of two substrates 114.First substrate 102 described herein refers to a bearing substrate (carrier
Substrate), and second substrate 114 be a base plate for packaging (package substrate).One organic light emitting apparatus
Dot structure 104 is configured on a upper surface 101 of this first substrate 102, color filter layers
112 are configured under a lower surface 103 of this second substrate 114 and a smooth clearance material 108 configures
Between first substrate 102 and second substrate, homogeneous distance can be set up, contribute to follow-up technique and enter
OK.According to one embodiment of the invention, this organic light emitting apparatus dot structure 104 can have red sub-pixel
104a, green sub-pixel 104b, blue sub-pixels 104c and white sub-pixel 104d, wherein this is red
Color sub-pixel 104a, green sub-pixel 104b, blue sub-pixels 104c correspond to a Red lightscreening plate respectively
112a, green color filter 112b and a blue color filter 112c, so that red sub-pixel 104a,
The white light that green sub-pixel 104b and blue sub-pixels 104c are sent passes through 112 points of color filter layers
It is not converted into red, green and blue light.One packed layer 106 is configured at this organic light emitting apparatus dot structure 104
And this color filter layers 112 between.It should be noted that a patterned optical functional layer 116 is joined
Be placed on the packed layer 106 on this white sub-pixel 104d, with to should white sub-pixel 104d,
Refer to Fig. 2.Optical functional layer 116 of the present invention is class photoresistance pure organic materials (without inorganic
Particulate), can be the photoresist with ethene amine groups.This optical functional layer 116 is for visible light wave range
(400-700nm) light need to have a penetrance be higher than 50% (for example between 50%-90%, between
50%-80% or between 50%-70%), to improve the light extraction efficiency of this organic light emitting apparatus, and this light
The light learning functional layer for ultraviolet light wave band (230-400nm) has a penetrance less than 20% (such as less than
15% or be less than 10%), can prevent the ultraviolet of ambient light from injecting in organic light emitting apparatus, it is to avoid organic
Luminescent material absorbs ultraviolet and deteriorates.For example, according to one embodiment of the invention, this optical function
Layer 116 (can be sold manufactured by New Applied Materials Co., Ltd. (ecsc), have commodity and compile by a composition
Number for ct-9200, comprise
It is dissolved in an organic solution
(r by hydrogen or the group (for example: alkyl) that is made up of carbon and hydrogen) coated and graphically after formed,
Refer to Fig. 3, show the penetrance (between 50%-70%) in visible light wave range for the above-mentioned optical functional layer 116.
The light polarizing film being used compared to conventional organic luminescence device, this optical functional layer 116 is in the way of absorbing
Reduce the incident intensity of ambient light, and the polarization mode that non-traditional light polarizing film is used.In addition this optics
Functional layer 116 has higher penetrance, can improve the light extraction efficiency of organic light emitting apparatus.Furthermore, by
It is a pure organic materials layer in optical functional layer used in the present invention, there is the property of similar photoresist layer,
Can be patterned using exposed and developed, therefore alternative corresponding organic light emitting apparatus dot structure
On specific sub-pixel.For example, refer to Fig. 2, because white sub-pixel 104d does not have thereon
Configure corresponding colored filter 112, be therefore directed to white sub-pixel 104d to form corresponding optics work(
Ergosphere 116 (be formed on this white sub-pixel 104d, and with this color filter layers 112 copline),
Reduce the impact of ambient light.Because this optical functional layer 116 can be a patterned film layer, can be for white
Color sub-pixel 104d arranging, does not therefore need as the configuration of traditional light polarizing film whole face, can not affect red,
On the premise of green, blue sub-pixels 104a-c, improve white sub-pixel 104d when outdoor environment uses
Contrast.The thickness of this optical functional layer 116 of the present invention can be before maintaining penetrance to be more than 50%
Put and adjusted, for example can be between 100nm-10 μm.
According to another embodiment of the present invention, refer to Fig. 4, this organic light emitting apparatus 100 can have a whole face
Property formed optical functional layer 116 (not being patterned) be configured at this colored filter 112 and this filling
Layer 106 between, wherein one flatness layer 118 be configured at second substrate 114 lower surface 103 and with this coloured silk
Colo(u)r filter 112 copline, with the coating of this optical functional layer 116 sharp.Additionally, refer to Fig. 5, by
It is an organic film in this optical functional layer 116, the mode that therefore smooth can also cover formula coating is formed at this
On colored filter 112, and insert the space between colored filter 112, be therefore not required to be additionally formed
This flatness layer 118.Furthermore, according to other embodiments of the invention, optical functional layer 116 of the present invention
In addition to can be applicable to rgbw organic light emitting apparatus 100, it is equally applicable for rgb organic light emitting apparatus
100, refer to Fig. 6.It should be noted that when whole face property optical functional layer 116 of the present invention should
Used in rgbw organic light emitting apparatus 100 when, can be sent according to organic light emitting apparatus dot structure 104
White light c.i.e coordinate, select, in red, green or blue visible light wave band, there is larger penetration
Optical functional layer 116, to revise the white light colour temperature that this organic light emitting apparatus dot structure 104 is sent, to make
It is closer to standard white light.For example, if the light that sent of this organic light emitting apparatus dot structure 104
Relatively low in the intensity of red visible wave band, then can arrange in pairs or groups to have has larger wearing in red visible wave band
The optical functional layer of degree thoroughly；If the light that this organic light emitting apparatus dot structure 104 is sent is visible in green
The intensity of optical band is relatively low, then can arrange in pairs or groups and have the optics in green visible wave band with larger penetration
(for example, this optical functional layer has larger penetration in green visible wave band to functional layer, refer to
Figure 15)；And, if the light that this organic light emitting apparatus dot structure 104 is sent is in blue visible light wave band
Intensity relatively low, then can arrange in pairs or groups and there is the optical functional layer in blue visible light wave band with larger penetration
(for example, this optical functional layer has larger penetration in blue visible light wave band, refer to Figure 16),
Reach the function of improving organic light emitting apparatus white light colour cast.
According to another embodiment of the present invention, refer to Fig. 7, the optical functional layer 106 that this whole face property is formed is also
It is configured between the lower surface 103 of this second substrate 114 and this colored filter 112 it is ensured that this has
The distance between machine light-emitting device dot structure 104 and this colored filter 112 will not be because of this optical functions
Layer 106 and increase, to maintain original design load.Consequently, it is possible to except can maintain originally set can
Being outside one's consideration in visual angle, also can prevent the phenomenon of light leak (light leakage) from occurring.According to other embodiments of the invention,
The optical functional layer 106 of above-mentioned particular configuration in addition to can be applicable to rgbw organic light emitting apparatus 100,
It is equally applicable for rgb organic light emitting apparatus 100, refer to Fig. 8.
According to further embodiment of this invention, the optical functional layer 106 that this whole face property is formed also is configured in this
On the upper surface 105 of second substrate 114, that is, it is formed at outside this organic light emitting apparatus 100, please join
According to Fig. 9.This optical functional layer 106 can be a preformed optically functional film, and is formed in attaching mode
On the upper surface 105 of this second substrate 114；Or, this optical functional layer 106 can be coated with
Mode, is formed on the upper surface 105 of this this second substrate 114.Therefore, it is possible to decrease institute of the present invention
The process complexity of the organic light emitting apparatus 100 stated.According to other embodiments of the invention, above-mentioned specific join
The optical functional layer 106 put, in addition to can be applicable to rgbw organic light emitting apparatus 100, is equally applicable for
Rgb organic light emitting apparatus 100, refer to Figure 10.
According to certain embodiments of the invention, it is formed at the optical function of this second substrate 114 upper surface 105
Layer 106 can be arranged in pairs or groups a touch-control sensing layer 120 further, forms organic light emitting apparatus with touch controllable function
100, refer to Figure 11.This touch-control sensing layer 120 can have patterned transparency electrode conductive layer for one,
Here is simplified illustration, is only represented with a smooth rectangle.Additionally, optical functional layer of the present invention
106 also can be previously formed on the 3rd substrate 122 with a touch-control sensing layer 120, and the wherein the 3rd
Substrate 122, this touch-control sensing layer 120 and this optical functional layer 116 constitute a contact panel 124.
Then, recycle an adhesion coating 126 by solid for this contact panel 124 upper surface 105 together in this second substrate,
Obtain the organic light emitting apparatus 100 with touch controllable function, refer to Figure 12.According to another enforcement of the present invention
Example, also can be utilized the adherence of optical functional layer 116 of the present invention itself (or preparing optics work(
The compound with cementitiousness can further be added during coating composition), with this optical functional layer 116
As adhesion coating, by solid for this contact panel 124 together on the upper surface 105 of this second substrate 114, ask
With reference to Figure 13.
The square that Figure 14 shows the image display system 200 according to another embodiment of the present invention is illustrated
Figure, it may be implemented in an electronic installation, such as notebook computer, mobile phone, digital camera, individual
Digital assistants, desktop computer, television set, vehicle display or portable type digital image and sound optical disk are play
Device.Image display system 200 of the present invention, comprise organic light emitting apparatus 100 of the present invention with
And an input block 150.Input block 150 is coupled to organic light emitting apparatus 100, in order to provide input letter
Number (for example, signal of video signal) is to organic light emitting apparatus 100 to produce image.
In sum, organic light emitting apparatus of the present invention utilize an optical functional layer to replace traditional polarisation
Film, because this optical functional layer has a penetrance higher than 50% for the light of visible light wave range, can improve
The light extraction efficiency of this organic light emitting apparatus, and this optical functional layer has one for the light of ultraviolet light wave band
Penetrance is less than 20%, can prevent the ultraviolet of ambient light from injecting in organic light emitting apparatus, it is to avoid You Jifa
Luminescent material absorbs ultraviolet and deteriorates.Further, since optical functional layer of the present invention is pure organic for one
Material layer, has the property of similar photoresist layer, can be patterned using exposed and developed, can be used to
Improve the contrast of particular color sub-pixel (for example white sub-pixel).Furthermore, when this whole face property optical functional layer
106 apply in rgbw organic light emitting apparatus 100, can be sent out according to organic light emitting apparatus dot structure
The white light c.i.e coordinate going out, selects there is larger penetration in red, green or blue visible light wave band
Optical functional layer, to revise the white light colour temperature of this organic light emitting apparatus dot structure so as to closer to mark
Quasi- white light.
Although the present invention is disclosed above with embodiment, so it is not limited to the present invention, any ability
Field technique personnel, without departing from the spirit and scope of the present invention, when a little change and retouching can be made,
On the basis of therefore protection scope of the present invention is worked as depending on the defined person of right.
Claims (5)
1. a kind of organic light emitting apparatus are it is characterised in that include:
One first substrate；
One organic light emitting apparatus dot structure is configured on a upper surface of described first substrate, and described have
Machine light-emitting device dot structure has red sub-pixel, green sub-pixel, blue sub-pixels and white time
Pixel；
One second substrate, the upper surface having a lower surface with described first substrate is arranged oppositely；
One color filter layers are configured at described redness sub-pixel, green sub-pixel, blue sub-pixels and institute
State between second substrate；And
One optical functional layer is configured between described first substrate and described second substrate, and is located at described red
On color sub-pixel, green sub-pixel, blue sub-pixels and white sub-pixel, and it is configured at described
Optical functional layer on white sub-pixel fills up the sky on described white sub-pixel and second substrate between
Gap, wherein said optical functional layer has a penetrance higher than 50% for the light of visible light wave range, for
The light of ultraviolet light wave band has a penetrance and is less than 20%.
2. organic light emitting apparatus as claimed in claim 1 are joined it is characterised in that further including a packed layer
It is placed between described organic light emitting apparatus dot structure and described color filter layers, and described optical function
Layer is inserted between packed layer and the described second substrate being configured above described white sub-pixel.
3. a kind of organic light emitting apparatus are it is characterised in that include:
One first substrate；
One organic light emitting apparatus dot structure is configured on a upper surface of described first substrate, and described have
Machine light-emitting device dot structure has red sub-pixel, green sub-pixel, blue sub-pixels and white
Sub-pixel；
One second substrate, the upper surface having a lower surface with described first substrate is arranged oppositely；
One color filter layers are configured at described redness sub-pixel, green sub-pixel, blue sub-pixels and institute
State between second substrate；
One optical functional layer is configured above described white sub-pixel, and described optical functional layer and described coloured silk
Colo(u)r filter layer copline, wherein said optical functional layer has a penetrance for the light of visible light wave range
Higher than 50%, the light for ultraviolet light wave band has a penetrance less than 20%；And
One packed layer is configured between described organic light emitting apparatus dot structure and described color filter layers.
4. a kind of image display system is it is characterised in that include:
Organic light emitting apparatus described in claim 1；And
One input block, is coupled with described organic light emitting apparatus, and wherein said input block transmits a signal
To described organic light emitting apparatus to produce image.
5. image display system as claimed in claim 4 is it is characterised in that described image display system
For mobile phone, digital camera, personal digital assistant, notebook computer, desktop computer, TV,
Vehicle display or portable type digital image and sound optical disk player.
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| CN201210197972.5A CN103515539B (en) | 2012-06-15 | 2012-06-15 | Organic light-emitting device and image display system containing organic light-emitting device |
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| CN201210197972.5A CN103515539B (en) | 2012-06-15 | 2012-06-15 | Organic light-emitting device and image display system containing organic light-emitting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576694A (en) * | 2014-12-17 | 2015-04-29 | 深圳市华星光电技术有限公司 | Oled display device and manufacturing method thereof |
| CN107193407B (en) * | 2016-03-15 | 2024-04-16 | 深圳莱宝高科技股份有限公司 | Touch panel and manufacturing method thereof |
| KR102543575B1 (en) * | 2016-04-07 | 2023-06-14 | 삼성디스플레이 주식회사 | Organic light emitting diode |
| CN106054443A (en) * | 2016-08-18 | 2016-10-26 | 京东方科技集团股份有限公司 | Color-film substrate, production method thereof, display panel and production method thereof |
| CN108022524B (en) * | 2016-10-31 | 2021-01-15 | 上海箩箕技术有限公司 | Pixel structure, display screen and method for adjusting brightness uniformity of display screen |
| CN110444691B (en) * | 2019-08-28 | 2023-04-18 | 京东方科技集团股份有限公司 | Color film substrate, display panel, preparation method of display panel and display device |
| CN110931651A (en) * | 2019-11-22 | 2020-03-27 | 深圳市华星光电半导体显示技术有限公司 | Display panel and preparation method thereof |
| CN111769152A (en) * | 2020-07-13 | 2020-10-13 | 京东方科技集团股份有限公司 | Array substrate, preparation method thereof and display panel |
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| CN101907812A (en) * | 2009-06-08 | 2010-12-08 | 统宝光电股份有限公司 | Image display system |
| CN202183086U (en) * | 2011-07-04 | 2012-04-04 | 天马微电子股份有限公司 | Touch three-dimensional display device and display panel thereof |
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| CN101488515A (en) * | 2008-01-17 | 2009-07-22 | 统宝光电股份有限公司 | Organic light emitting display device, module and electronic device |
| CN101562193A (en) * | 2008-04-15 | 2009-10-21 | 精工爱普生株式会社 | Organic electroluminescence apparatus |
| CN101887946A (en) * | 2009-05-14 | 2010-11-17 | 统宝光电股份有限公司 | Manufacturing method of organic electroluminescent device and its image display system |
| CN101907812A (en) * | 2009-06-08 | 2010-12-08 | 统宝光电股份有限公司 | Image display system |
| CN202183086U (en) * | 2011-07-04 | 2012-04-04 | 天马微电子股份有限公司 | Touch three-dimensional display device and display panel thereof |
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