CN201197206Y - Organic electroluminescent automobile instrument panel - Google Patents
Organic electroluminescent automobile instrument panel Download PDFInfo
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- CN201197206Y CN201197206Y CNU2007200329917U CN200720032991U CN201197206Y CN 201197206 Y CN201197206 Y CN 201197206Y CN U2007200329917 U CNU2007200329917 U CN U2007200329917U CN 200720032991 U CN200720032991 U CN 200720032991U CN 201197206 Y CN201197206 Y CN 201197206Y
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Abstract
The utility model provides an OELD automatic instrument panel, which comprises a transparent protection layer, a color conversion layer or a color conversion film, a glass base board, a nanometer base, a transparent electrode ITO layer, a nitride polymer OELD instrument, a metal electrode and an organic and inorganic compound emulation layer. The lower surface or the upper surface of the glass base board is provided with a color conversion layer, the upper surface of the glass base board which is provided with the color conversion layer is sequentially laminated with an ITO electrode layer, an insulation isolation pole, a polymer nitride OELD layer, a metal electrode layer, an organic and inorganic emulation layer, and the lower surface which is provided with a color conversion layer is provided with a transparent protection layer. The utility model has the advantages of simple structure, small thickness, low costs, ease and variation of color changing, strong all solid state vibration resistance, convenient power supply driving, easy realization of the dynamic display and illuminating of color graphics and wide working temperature range, and is especially suitable for making large-sized, ultra-thin and energy-saving self-luminous automatic instrument panel, outdoor posters, or airport or station graphic and text indicator board.
Description
Technical field
The utility model relates to a kind of organic electroluminescent automobile instrument panel, relate in particular to a kind of automobile instrument panel and several package assembly thereof of blue light polymer organic electroluminescence light source, be fit to easy single power supply driving and can show different multicolour pattern and literal by dynamic light-emitting.Product is applicable to the dynamic self luminous automobile instrument panel of large-area ultrathin type, polychromy flat lamp, colour advertisement board, traffic picture and text indicator board and the fields such as backlight that can be applied to LCD (LCD).
Background technology
Organic elctroluminescent device is a kind of current mode light emitting semiconductor device based on organic material.Its typical structure is to make one deck ITO electrode on glass substrate earlier, produce the multilayer organic function layer then thereon: hole injection layer, hole transmission layer, luminous organic material layer, electron transfer layer, electron injecting layer, evaporation layer of metal negative electrode on electron injecting layer at last.When adding suitable voltage between two electrodes, move from the luminescent layer of two electrodes to the centre in electronics and hole, and meeting at luminescent layer is compounded to form exciton, produces radioluminescence so exciton generation energy shifts.By to mixing up different fluorescence or phosphorescence doping agent in the luminescent layer host material, just can realize the luminous of red, green, blue.
The organic elctroluminescent device technology is mainly used to the development of new chromatic display at present, but its application is many-sided, and plate colored automobile instrument panel is exactly its a kind of new purposes.
The common manufacture method of white or color organic electroluminescence device is seen Fig. 1, and the basic structure of device has 12 parts or parts.What each several part stacked gradually from the bottom up is processed into, and is respectively drier 11-1, the package casing 12-1 of glass substrate 1-1, ITO electrode layer 2-1, hole injection layer 3-1, hole transmission layer 4-1, blue light-emitting 5-1, green luminescence layer 6-1, red light luminescent layer 7-1, electron transfer layer 8-1, electron injecting layer 9-1, metal electrode layer 10-1, absorption oxygen.5th, 6,7 layers is respectively blue light-emitting, green luminescence layer and red light luminescent layer, and after the red, green, blue that sends from these three luminescent layers mixed mutually, the light of output was white light.
Though the white light organic electroluminescent device that this method is made is that typical three primary colors are mixed into color method, photochromic purity height, the device architecture complexity of this method, mix up the comparison difficulty, the bad control of the amount of mixing up, poor repeatability is not suitable for production in enormous quantities and large-area.
Summary of the invention
At the present device architecture complexity that exists of multi-luminescent layer white light organic electroluminescent device, the adulterating method difficulty, process repeatability difference and be not suitable in enormous quantities and defective and deficiency such as large scale white-light emitting flat board manufacturing, the utility model proposes a kind of improvement design of adopting single light source and simple color converting layer, promptly adopt a high energy blue light as dull and stereotyped excitation source, allow blue light pass the green glow of below and red light color conversion layer again and inspire green glow and ruddiness, three looks or two mixture of colours realize white light or other colorful light-emitting, simultaneously blue-light source is divided into a plurality of blue photons light sources that can be subjected to identical driven, so just can realizes the display effect of the different graphic dynamic light-emitting of broken colour.
Specific practice is: elder generation is at the upper surface of glass substrate, produce metal electrode and a plurality of insulation insulated column of a plurality of ITO electrodes and a plurality of polymer blue-ray organic electroluminescent devices and a plurality of correspondences successively, cover one or more layers organic and ultra-thin compound encapsulated layer inorganic material again, last lower surface at glass substrate, produce one deck and have the double-colored conversion of polychrome plot structure or the color converting layer of monochromatic conversion performance, like this when the multi beam blue light penetrates downwards, by double-colored or monochromatic conversion layer, inspired green glow and ruddiness or other color of light and just realized the luminous of mixed white light and other colour and shown.The structure of the different chromatographs by the look conversion coating and the variation and the combination of shape, just can realize the luminous of multicolor pattern and demonstration, when the pattern with multiple glow color is designed to the specific pattern of the required expression of fascia, just become a luminous organic electroluminescent automobile instrument panel that can dynamically show of broken colour.
Therefore, the utility model had both overcome the defective of original white light organic electroluminescent device, expanded it again at the automobile instrument panel, the application in fields such as colour advertisement board and picture and text display panel and liquid crystal backlight, have simple in structure, technology is easy, driven is convenient, dynamically display color is luminous, the large-sized automobile instrument panel of suitable for making and advantage such as can produce in enormous quantities, can also change in addition and multiple colour light emitting and the luminous novel effect of different pattern, good social benefit be arranged for application and the industrialization promoted and accelerate organic electroluminescence device.
The technology implementation scheme that its technical problem that solves the utility model adopts is as follows:
The technology implementation scheme: organic electroluminescent automobile instrument panel described in the utility model comprises protective clear layer; color converting layer or look conversion film; glass substrate; the ITO electrode layer; the insulation insulated column; blue light polymer organic electroluminescence layer; metal electrode layer and organic and inorganic compounding covering encapsulated layer; it is characterized in that: lower surface or upper surface at glass substrate are provided with a color converting layer; on be provided with the glass substrate of color converting layer, stack gradually and be provided with the ITO electrode layer; the insulation insulated column; polymer blue-ray organic electroluminescent layer; metal electrode layer; organic and inorganic encapsulated layer is provided with a protective clear layer below being provided with the glass substrate of color converting layer.In the actual fabrication; press the production technology of organic electroluminescence device; elder generation is at the upper surface of special glass substrate; produce many ITO electrode layers successively; a plurality of polymer blue-ray organic electroluminescent devices with double-deck organic function layer structure; a plurality of insulation insulated columns and corresponding a plurality of metal electrode layer; cover one deck organic polymer material layer and one deck inorganic ceramic material layer afterwards again; form a ultra-thin compound covering encapsulated layer with good isolation oxygen and moisture; last lower surface at glass substrate; produce one and have double-deck double-colored or monochromatic conversion layer or a look conversion film for preparing is sticked, the protective layer that covers layer of transparent has more just formed described a kind of organic electroluminescent automobile instrument panel.Or color converting layer also can be produced on the upper surface of glass substrate earlier, and or after making earlier one deck nanometer evenness material substrate on common glass substrates or the transparent plastic substrate, make ITO and blue-ray organic electroluminescent display again, these two kinds different process structure schemes are added combination more just can form 4 kinds of different technology implementation schemes.
Description of drawings
Fig. 1 is the exemplary block diagram of known white light organic electroluminescent device.
Fig. 2 is the utility model package assembly 1, and the blue light emitting light source is produced on the organic electroluminescent automobile instrument panel structure chart that glass substrate upper surface and color converting layer are produced on the glass substrate lower surface.
Fig. 3 is the utility model package assembly 2, and the blue light emitting light source is produced on the organic electroluminescent automobile instrument panel structure chart that glass substrate upper surface and color converting layer also are produced on the glass substrate upper surface.
Fig. 4 is the utility model package assembly 3, and the blue light emitting light source is produced on the nano-material coating of glass substrate upper surface and color converting layer is produced on the organic electroluminescent automobile instrument panel structure chart of glass substrate lower surface.
Fig. 5 is the utility model package assembly 4, and the blue light emitting light source is produced on the nano-material coating of glass substrate upper surface and color converting layer also is produced on the organic electroluminescent automobile instrument panel structure chart of glass substrate upper surface.
Fig. 6 is double-decker and the not homochromy transition zone structural representation that color converting layer has.
Fig. 7 is three-decker and the not homochromy transition zone structural representation that the look conversion film is had.
Fig. 8 is the double-deck organic material functional layer structure schematic diagram of blue light polymer organic electroluminescence light source.
Fig. 9 is organic and the tectal double-decker schematic diagram of the compound encapsulation of inorganic material.
Figure 10 is the double-decker schematic diagram of nano based bottom.
Figure 11 is an automobile instrument panel schematic diagram 1.
Figure 12 is an automobile instrument panel schematic diagram 2.
The 1-1-glass substrate; The 2-1-ITO transparency electrode; The 3-1-hole injection layer;
The 4-1-hole transmission layer; The 5-1-blue light-emitting; 6-1-green luminescence layer;
The 7-1-red light luminescent layer; The 8-1-electron transfer layer; The 9-1-electron injecting layer;
The 10-1-metal electrode layer; 11-1-absorbs the oxygen drier; The 12-1-encapsulation cover plate;
The 1-protective clear layer; The 2-color converting layer; The 3-glass substrate; The 4-ITO electrode layer;
5-blue light polymer organic electroluminescence light source; The 6-metal electrode layer;
7-is organic to encapsulate cover layer with inorganic compounding; The 8-insulated column that insulate; 9-nano based bottom;
The 1st kind of individual layer polychrome conversion layer of 21-; The 2nd kind of individual layer polychrome conversion layer of 22-;
The 221-transparent plastic substrates; The 1st kind of polychrome conversion layer of 222-;
The 2nd kind of polychrome conversion layer of 223-;
51-polymer hole transmission layer; 52-blue light polymer light-emitting layer;
71-polymer encapsulated cover layer; 72-inorganic ceramic encapsulation cover layer;
91-crystallite substrate material layer; 92-nanometer substrate material layer;
Embodiment:
Further specify each embodiment of the present utility model below in conjunction with accompanying drawing.
As Fig. 2; this organic electroluminescent automobile instrument panel comprises protective clear layer 1, color converting layer 2, glass substrate 3, ITO electrode layer 4, insulation insulated column 8, blue light polymer organic electroluminescence layer 5, metal electrode layer 6 and organic and inorganic compounding covering encapsulated layer 7; stack gradually at the upper surface of glass substrate 3 and to be provided with ITO electrode layer 4, insulation insulated column 8, polymer blue-ray organic electroluminescent layer 5, metal electrode layer 6, organic and inorganic encapsulated layer 7, be provided with a color converting layer 2 and a protective clear layer 1 at the lower surface of glass substrate 3.In the actual fabrication; at special glass substrate 3 upper surfaces; press organic electroluminescence device technology; make with stacking gradually and go up ITO electrode layer 4, a plurality of insulation insulated column 8, a plurality of blue light polymer light-emitting light source 5, a plurality of metal electrode 6 and organic and inorganic compounding covering encapsulated layer 7; afterwards at the lower surface of glass substrate 3; make earlier and go up color converting layer 2 (shown in Figure 6); or a look conversion film 2-2 who prepares or 2-3 (shown in Figure 7) sticked; cover again and go up protective clear layer 1, just formed a kind of organic electroluminescent automobile instrument panel.Wherein, color converting layer 2 as shown in Figure 6, is the color converting layer 21 and the 22 stacked formations of 2 layers of polychrome plot structure; Look conversion film 2-2 or 2-3, as shown in Figure 7, bilayer or individual layer color converting layer 222 and 223 of making the polychrome plot structure in the same side or the different side of an overlay substrate 221 stackedly; The layer structure of blue light polymer light-emitting light source 5 as shown in Figure 8, constitutes by polymer hole transmission layer 51 and blue light polymer light-emitting layer 52 are stacked; The blue light source shape as Figure 11 and shown in Figure 12, can be designed to the display pattern shape and the digital information of automobile instrument panel, has realized the Presentation Function of automobile instrument panel by the combination of different colours and shape; Organic and inorganic compounding cover encapsulated layer 7, as shown in Figure 9, constitute by polymer covering 71 and inorganic ceramic cover layer 72 are stacked.
The utility model employing blue-ray organic electroluminescent light source and color converting layer are in the structure of the shared glass substrate in both sides, and process structure is simply compact, thin thickness, and the reliability height, energy-conservation environmental protection again, colour mixture is effective, the brightness height.Combination by monochromatic and polychrome color converting layer can realize multicolor luminous again and the illumination effect polychrome different pattern, a plurality of blue light emittings source can realize that same voltage dynamically lights the luminous effect of luminous formation broken colour pattern, and the luminous picture and text that are designed to the graph text information of automobile instrument panel have been realized the Presentation Function of automobile instrument panel.In addition, can also develop new application products such as the billboard of the many patterns of polychrome of dynamic light-emitting and picture and text direction board.
As Fig. 3; this organic electroluminescent automobile instrument panel comprises protective clear layer 1; color converting layer 2; glass substrate 3; ITO electrode layer 4; insulation insulated column 8; blue light polymer organic electroluminescence layer 5; metal electrode layer 6 and organic and inorganic compounding covering encapsulated layer 7; upper surface at glass substrate 3 is provided with a color converting layer 2; on color converting layer 2, stack gradually again and be provided with ITO electrode layer 4; insulation insulated column 8; polymer blue-ray organic electroluminescent layer 5; metal electrode layer 6; organic and inorganic encapsulated layer 7 is provided with a protective clear layer 1 at the lower surface of glass substrate 3.In the actual fabrication; at special glass substrate 3 upper surfaces; make earlier and go up color converting layer 2 (pressing Fig. 6); press organic electroluminescence device technology then; make with stacking gradually and go up many ITO electrode layer 4, a plurality of insulation insulated column 8, a plurality of blue light polymer light-emitting light source 5, a plurality of metal electrode 6 and organic and inorganic compounding covering encapsulated layer 7; at the lower surface of glass substrate 3, make again and go up protective clear layer 1 afterwards, just formed a kind of organic electroluminescent automobile instrument panel.Wherein, color converting layer 2 as shown in Figure 6, is the color converting layer 21 and the 22 stacked formations of 2 layers of polychrome plot structure; The layer structure of blue light polymer light-emitting light source 5 as shown in Figure 8, constitutes by polymer hole transmission layer 51 and blue light polymer light-emitting layer 52 are stacked; The blue light source shape as Figure 11 and shown in Figure 12, can be designed to the display pattern shape and the digital information of automobile instrument panel, has realized the Presentation Function of automobile instrument panel by the combination of different colours and shape; Organic and inorganic compounding cover encapsulated layer 7, as shown in Figure 9, constitute by polymer covering 71 and inorganic ceramic cover layer 72 are stacked.
The utility model employing blue-ray organic electroluminescent device and color converting layer are in the structure of the shared glass substrate of homonymy, and process structure is simply compact, thin thickness, and the reliability height, energy-conservation environmental protection again, colour mixture is effective, the brightness height.Combination by monochromatic and polychrome color converting layer can realize multicolor luminous again and the illumination effect polychrome different pattern, a plurality of blue light emittings source can realize that same voltage dynamically lights the luminous effect of luminous formation broken colour pattern, and the luminous picture and text that are designed to the graph text information of automobile instrument panel have been realized the Presentation Function of automobile instrument panel.In addition, can also develop new application products such as the billboard of the many patterns of polychrome of dynamic light-emitting and picture and text direction board.
As Fig. 4; this organic electroluminescent automobile instrument panel comprises protective clear layer 1; color converting layer 2; glass substrate 3; ITO electrode layer 4; insulation insulated column 8; blue light polymer organic electroluminescence layer 5; metal electrode layer 6 and organic and inorganic compounding covering encapsulated layer 7; upper surface at glass substrate 3 is provided with a nano based bottom 9; on nano based bottom 9, stack gradually and be provided with ITO electrode layer 4; insulation insulated column 8; polymer blue-ray organic electroluminescent layer 5; metal electrode layer 6; organic and inorganic encapsulated layer 7 is provided with a color converting layer 2 and a protective clear layer 1 below glass substrate 3.In the actual fabrication; upper surface at common glass substrates or transparent plastic substrate 3; make last layer nano based bottom 9 earlier; press organic electroluminescence device technology; make with stacking gradually and go up ITO electrode layer 4; a plurality of insulation insulated columns 8; a plurality of blue light polymer light-emitting light sources 5; a plurality of metal electrodes 6 and organic and inorganic compounding covering encapsulated layer 7; afterwards at the lower surface of glass substrate 3; make earlier and go up color converting layer 2 (shown in Figure 6); or a look conversion film 2-2 who prepares or 2-3 (shown in Figure 7) sticked; cover again and go up protective clear layer 1, just formed a kind of organic electroluminescent automobile instrument panel.Wherein, color converting layer 2 as shown in Figure 6, is the color converting layer 21 and the 22 stacked formations of 2 layers of polychrome plot structure; Look conversion film 2-2 or 2-3, as shown in Figure 7, bilayer or individual layer color converting layer 222 and 223 of making the polychrome plot structure in the same side or the different side of an overlay substrate 221 stackedly; The layer structure of blue light polymer light-emitting light source 5 as shown in Figure 8, constitutes by polymer hole transmission layer 51 and blue light polymer light-emitting layer 52 are stacked; The blue light source shape as Figure 11 and shown in Figure 12, can be designed to the display pattern shape and the digital information of automobile instrument panel, has realized the Presentation Function of automobile instrument panel by the combination of different colours and shape; Organic and inorganic compounding cover encapsulated layer 7, as shown in Figure 9, constitute by polymer covering 71 and inorganic ceramic cover layer 72 are stacked.
The utility model employing blue-ray organic electroluminescent light source and color converting layer are in the structure of the shared glass substrate in both sides, and process structure is simply compact, thin thickness, and the reliability height, energy-conservation environmental protection again, colour mixture is effective, the brightness height.Combination by monochromatic and polychrome color converting layer can realize multicolor luminous again and the illumination effect polychrome different pattern, a plurality of blue light emittings source can realize that same voltage dynamically lights the luminous effect of luminous formation broken colour pattern, and the luminous picture and text that are designed to the graph text information of automobile instrument panel have been realized the Presentation Function of automobile instrument panel.In addition, can also develop new application products such as the billboard of the many patterns of polychrome of dynamic light-emitting and picture and text direction board.
As Fig. 5; this organic electroluminescent automobile instrument panel comprises protective clear layer 1; color converting layer 2; glass substrate 3; ITO electrode layer 4; insulation insulated column 8; blue light polymer organic electroluminescence layer 5; metal electrode layer 6 and organic and inorganic compounding covering encapsulated layer 7; be provided with a color converting layer 2 at the glass substrate upper surface; on color converting layer 2, be provided with a nano based bottom 9; on nano based bottom 9, stack gradually and be provided with ITO electrode layer 4; polymer blue-ray organic electroluminescent layer 5; metal electrode layer 6; organic and inorganic encapsulated layer 7 is provided with a protective clear layer 1 at the lower surface of glass substrate 3.In the actual fabrication; at special glass substrate 3 upper surfaces; upper surface at common glass substrates or transparent plastic substrate 3; make earlier and go up color converting layer 2 (pressing Fig. 6); make last layer nano based bottom 9 again; press organic electroluminescence device technology then; make with stacking gradually and go up many ITO electrode layer 4; a plurality of insulation insulated columns 8; a plurality of blue light polymer light-emitting light sources 5; a plurality of metal electrodes 6 and organic and inorganic compounding covering encapsulated layer 7; afterwards at the lower surface of glass substrate 3; make again and go up protective clear layer 1, just formed a kind of organic electroluminescent automobile instrument panel.Wherein, color converting layer 2 as shown in Figure 6, is the color converting layer 21 and the 22 stacked formations of 2 layers of polychrome plot structure; The layer structure of blue light polymer light-emitting light source 5 as shown in Figure 8, constitutes by polymer hole transmission layer 51 and blue light polymer light-emitting layer 52 are stacked; The blue light source shape as Figure 11 and shown in Figure 12, can be designed to the display pattern shape and the digital information of automobile instrument panel, has realized the Presentation Function of automobile instrument panel by the combination of different colours and shape; Organic and inorganic compounding cover encapsulated layer 7, as shown in Figure 9, constitute by polymer covering 71 and inorganic ceramic cover layer 72 are stacked.
The utility model employing blue-ray organic electroluminescent light source and color converting layer are in the structure of the shared glass substrate of homonymy, and process structure is simply compact, thin thickness, and the reliability height, energy-conservation environmental protection again, colour mixture is effective, the brightness height.Combination by monochromatic and polychrome color converting layer can realize multicolor luminous again and the illumination effect polychrome different pattern, a plurality of blue light emittings source can realize that same voltage dynamically lights the luminous effect of luminous formation broken colour pattern, and the luminous picture and text that are designed to the graph text information of automobile instrument panel have been realized the Presentation Function of automobile instrument panel.In addition, can also develop new application products such as the billboard of the many patterns of polychrome of dynamic light-emitting and picture and text direction board.
Color converting layer structure embodiment
As Fig. 6, color converting layer 2 is color converting layer 21 and 22 stacked formations of 2 layers of polychrome plot structure.
Look conversion film structure embodiment
As Fig. 7, look conversion film 2-2 is on the same side of overlay substrate 221, makes the color converting layer 222 and 223 of double-deck polychrome plot structure stackedly and makes.
Look conversion film 2-3 makes at the color converting layer 222 and 223 of making individual layer polychrome plot structure on the not ipsilateral of transparent substrates 221 respectively.
Blue light polymer organic electroluminescence light-source structure embodiment
As Fig. 8, each blue light polymer organic electroluminescence light source 5 constitutes by polymer hole transmission layer 51 and blue light polymer light-emitting layer 52 are stacked.
Organic and inorganic compounding encapsulates tectum structure embodiment
As Fig. 9, organic and inorganic compounding encapsulation cover layer 7 constitutes by polymer covering 71 and inorganic ceramic cover layer 72 are stacked, can also so repeat to cover to form stronger covering for 1-3 time and protect effect.
Nano based fabric embodiment
As Figure 10, nano based bottom 8 constitutes by crystallite substrate material layer 91 and nanometer substrate material layer 92 are stacked, can be manufactured with organic electroluminescence devices on simple glass or transparent plastic substrate by laying of this nano based bottom.
Claims (6)
1. organic electroluminescent automobile instrument panel; comprise protective clear layer (1); color converting layer (2) or look conversion film; glass substrate (3); ITO electrode layer (4); insulation insulated column (8); blue light polymer organic electroluminescence layer (5); metal electrode layer (6) and organic and inorganic compounding covering encapsulated layer (7); it is characterized in that: lower surface or upper surface at glass substrate (3) are provided with a color converting layer (2); on the glass substrate that is provided with color converting layer (2) (3), stack gradually and be provided with ITO electrode layer (4); insulation insulated column (8); polymer blue-ray organic electroluminescent layer (5); metal electrode layer (6); organic and inorganic encapsulated layer (7) is provided with a protective clear layer (1) below the glass substrate that is provided with color converting layer (2) (3).
2. organic electroluminescent automobile instrument panel as claimed in claim 1; it is characterized in that: on the glass substrate that is provided with color converting layer (2) (3), be provided with a nano based bottom (9); on nano based bottom (9), stack gradually and be provided with ITO electrode layer (4), insulation insulated column (8), polymer blue-ray organic electroluminescent layer (5), metal electrode layer (6), organic and inorganic encapsulated layer (7), below the glass substrate that is provided with color converting layer (2) (3), be provided with a protective clear layer (1).
3. organic electroluminescent automobile instrument panel as claimed in claim 1 or 2 is characterized in that: said blue light polymer organic electroluminescence layer (5) is made up of polymeric material hole transmission layer (51) and the two-layer organic functional material layer of polymer blue light emitting material layer (52) from bottom to top successively.
4. organic electroluminescent automobile instrument panel as claimed in claim 1 or 2, it is characterized in that: said organic and inorganic encapsulated layer (7) comprises 1～3 layer of organic and inorganic encapsulated layer, and every layer of organic and inorganic encapsulated layer is from bottom to top successively by one deck organic polymer material layer (71) and one deck inorganic ceramic material layer (72) composition.
5. organic electroluminescent automobile instrument panel as claimed in claim 1 or 2, it is characterized in that: post the color converting layer (2) that constitutes by overlay substrate (221) and two-layer polychrome plot structure color converting layer (222,223) successively from bottom to top at the glass substrate lower surface, or post the color converting layer (2) that constitutes by polychrome plot structure color converting layer (222), overlay substrate (221) and polychrome plot structure color converting layer (223) successively from bottom to top.
6. organic electroluminescent automobile instrument panel as claimed in claim 2 is characterized in that: said nano based bottom (9) is made up of the material layer (91) of one deck crystallite yardstick and the layer of nanomaterial (92) of one deck nanoscale from bottom to top successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329917U CN201197206Y (en) | 2007-10-16 | 2007-10-16 | Organic electroluminescent automobile instrument panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329917U CN201197206Y (en) | 2007-10-16 | 2007-10-16 | Organic electroluminescent automobile instrument panel |
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| CN201197206Y true CN201197206Y (en) | 2009-02-18 |
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| CNU2007200329917U Expired - Fee Related CN201197206Y (en) | 2007-10-16 | 2007-10-16 | Organic electroluminescent automobile instrument panel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745085A (en) * | 2011-04-08 | 2012-10-24 | 通用汽车环球科技运作有限责任公司 | Instrument for a motor vehicle |
| CN104183795A (en) * | 2013-05-27 | 2014-12-03 | 纬创资通股份有限公司 | organic photoelectric element packaging structure and packaging method |
-
2007
- 2007-10-16 CN CNU2007200329917U patent/CN201197206Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745085A (en) * | 2011-04-08 | 2012-10-24 | 通用汽车环球科技运作有限责任公司 | Instrument for a motor vehicle |
| CN102745085B (en) * | 2011-04-08 | 2017-05-03 | 通用汽车环球科技运作有限责任公司 | Instrument for a motor vehicle |
| CN104183795A (en) * | 2013-05-27 | 2014-12-03 | 纬创资通股份有限公司 | organic photoelectric element packaging structure and packaging method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20151016 |
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| EXPY | Termination of patent right or utility model |