CN100335944C - Double-faced display device - Google Patents
Double-faced display device Download PDFInfo
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- CN100335944C CN100335944C CNB200310104423XA CN200310104423A CN100335944C CN 100335944 C CN100335944 C CN 100335944C CN B200310104423X A CNB200310104423X A CN B200310104423XA CN 200310104423 A CN200310104423 A CN 200310104423A CN 100335944 C CN100335944 C CN 100335944C
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Abstract
The present invention relates to a double-sided display device which orderly comprises a transparent basal plate, a first electrode, a first organic functional layer, a second electrode, a third electrode, a second organic functional layer, a fourth electrode and a transparent cover plate, wherein the second electrode is mutually separated from the third electrode, and the transparent basal plate is sealed with the transparent cover plate by adhesive to form a containing space.
Description
Technical field
The present invention relates to a kind of display device, be meant a kind of double-side display device especially.
Background technology
In recent years, because electronic installation is light, thin, short, little day by day, make the flat-panel screens benefit show important.In addition, because the form of electronic installation is tending towards variation, having one of main characteristic of the new especially electronic product from generation to generation of abundant information double-side display device, is example with the mobile phone, and double-side display device can use as main panel and inferior panel simultaneously.
Double-side display device that industry is produced forms two single face display panels (as display panels or organic electroluminescence panel) to subsides at present, as shown in Figure 1, double-side display device 3 comprises one first display panel 31 and one second display panel 32, wherein, first display panel 31 has a transparency carrier 311, one first electrode 312, one luminous zone 313, one second electrode 314 and a cover plate 315, luminous zone 313 is between first electrode 312 and second electrode 314, first electrode 312 is formed on the transparency carrier 311, and cover plate 315 utilization is sticked together sticker and invested on the transparency carrier 311; In addition, second display panel 32 also has a transparency carrier 321, a third electrode 322, a luminous zone 323, one the 4th electrode 324 and a cover plate 325, luminous zone 323 is between third electrode 322 and the 4th electrode 324, third electrode 322 is formed on the transparency carrier 321, and cover plate 325 utilization is sticked together sticker and invested on the transparency carrier 321.In this, first display panel, 31 cover plates 315 and 325 pairs of subsides of second display panel, 32 cover plates are to form double-side display device 3.
From the above, owing in the present double-side display device two cover plates and two transparency carriers are arranged all, not only the volume of whole device is big, thickness is thicker, and weight is also heavier, and does not meet light, thin, short, the little trend of electronic installation.Several times research experiment is eventually to finishing this Jiahui common people invention.
Summary of the invention
The purpose of this invention is to provide a kind of light, thin, short, little double-side display device.
For reaching above-mentioned purpose, according to a kind of double-side display device of the present invention, it is characterized in that, on the thickness direction of a transparency carrier, comprise in regular turn: this transparency carrier, one first electrode, one first organic light emitting function layer, one second electrode, a third electrode, one second organic light emitting function layer, one the 4th electrode and a transparent cover plate, the light of first organic light emitting function layer emission is penetrated by transparency carrier, and the light of second organic light emitting function layer is penetrated by transparent cover plate; Wherein second electrode and third electrode are apart, and transparency carrier and transparent cover plate stick together the glue involution with one, forming an accommodation space, and this accommodation space is in this first electrode, this first organic light emitting function layer, this second electrode, this third electrode, this second organic light emitting function layer and the 4th electrode all are included in.
For reaching above-mentioned purpose, according to a kind of double-side display device of the present invention, it is characterized in that, on the thickness direction of a transparency carrier, comprise in regular turn: this transparency carrier, one first electrode, one first organic light emitting function layer, one second electrode, a third electrode, one second organic light emitting function layer, one the 4th electrode and a transparent cover plate, the light of first organic light emitting function layer emission is penetrated by transparency carrier, and the light of second organic light emitting function layer is penetrated by transparent cover plate; Wherein second electrode and third electrode are apart, and transparency carrier and transparent cover plate stick together the glue involution with one, remove water unit and form an accommodation space to be provided with one, and this accommodation space is in this first electrode, this first organic light emitting function layer, this second electrode, this third electrode, this second organic light emitting function layer and the 4th electrode all are included in.
From the above, glue involution transparency carrier and transparent cover plate are sticked together in double-side display device utilization of the present invention.Compared with prior art, the present invention need only use single cover plate and single substrate (saving a cover plate and a substrate), and not only whole device thickness is thin, weight is lighter, more can reduce the production cost of whole device.In addition, be provided with in the device,, can improve the serviceable life of device and the fiduciary level of operation in order to remove the aqueous vapor of device inside except that water unit.Moreover the glue that sticks together of the present invention is doped with decorating film, and these decorating films increase extraneous aqueous vapor and oxygen the evolving path and diffusion time in sticking together glue, serviceable life and degree of stability that can lift elements.Again, decorating film can be controlled the pressing distance between transparency carrier and transparent cover plate, has damaged organic illuminating element (organic light emitting function layer) in the time of more can avoiding involution.And two display surfaces of double-side display device of the present invention can the independent displaying image information, more can promote the capacity of display of single unit system.In sum, double-side display device of the present invention is except light, thin, short, little, and whole production cost is also low, and has long serviceable life and preferable degree of stability, has more the characteristics that information is cut apart simultaneously, and is very suitable for the application of actualsization.
Description of drawings
Figure 1 has a synoptic diagram of double-side display device Wei Now;
Fig. 2 is a synoptic diagram of first embodiment of the invention double-side display device;
Fig. 3 is another synoptic diagram of first embodiment of the invention double-side display device;
Fig. 4 A and Fig. 4 B are one group of synoptic diagram of concrete enforcement among Fig. 2; And
Fig. 5 is a synoptic diagram of second embodiment of the invention double-side display device.
Symbol description among the figure
1 double-side display device
11 transparency carriers
12 first electrodes
13 first organic light emitting function layer
14 second electrodes
15 third electrodes
16 second organic light emitting function layer
17 the 4th electrodes
18 transparent cover plates
19 stick together glue
191 decorating films
10 remove water unit
2 double-side display devices
21 transparency carriers
22 first electrodes
23 first organic light emitting function layer
24 second electrodes
25 third electrodes
26 second organic light emitting function layer
27 the 4th electrodes
28 transparent cover plates
29 stick together glue
291 decorating films
20 remove water unit
3 double-side display devices
31 first display panels
311 transparency carriers
312 first electrodes
313 luminous zones
314 second electrodes
31 cover plates
32 second display panels
321 transparency carriers
322 third electrodes
323 luminous zones
324 the 4th electrodes
325 cover plates
Embodiment
Hereinafter with reference to relevant drawings, illustrate according to preferred embodiment double-side display device of the present invention.
First embodiment
As shown in Figure 2, according to first embodiment of the invention double-side display device 1, comprise a transparency carrier 11, one first electrode 12, one first organic light emitting function layer 13, one second electrode 14, a third electrode 15, one second organic light emitting function layer 16, one the 4th electrode 17 and a transparent cover plate 18 in regular turn, wherein second electrode 14 is apart with third electrode 15, and transparency carrier 11 sticks together glue 19 involutions with transparent cover plate 18 with one, to form an accommodation space.
In present embodiment, transparency carrier 11 can be flexible (flexible) substrate or rigidity (rigid) substrate.In addition, transparency carrier 11 can also be plastics (plastic) substrate or glass substrate or the like.Wherein, flexible base, board and plastic base can be polycarbonate (polycarbonate, PC) substrate, polyester (polyester, PET) substrate, cyclenes copolymer (cyclic olefincopolymer, COC) substrate or crome metal compound base material-cyclenes copolymer (metallocene-based cyclic olefin copolymer, mCOC) substrate.
In present embodiment, first electrode 12 utilizes sputter (sputtering) mode or ion plating (ion plating) mode is formed on the transparency carrier 11.At this, but first electrode 12 is generally a transparent conducting metal oxide as anode and its material usually, for example tin indium oxide (ITO), aluminum zinc oxide (AlZO) or indium zinc oxide (IZO).
In addition, first organic light emitting function layer 13 comprises an electric hole input horizon, an electric hole transfer layer, an electric hole limitation layer, a luminescent layer, an electron transfer layer and an electron injecting layer (not shown) usually.Wherein, first organic light emitting function layer 13 utilizes evaporation (evaporation), rotary coating (spin coating), ink jet printing (ink jet printing) or printing modes such as (printing) to be formed on first electrode 12.In addition, the light launched of first organic light emitting function layer 13 can be blue light, green glow, ruddiness, white light, other monochromatic light or monochromatic light is combined into colorama.
Please refer to Fig. 2 again, second electrode 14 is positioned on first organic light emitting function layer 13.In this, second electrode 14 uses evaporation or sputter methods such as (sputtering) is formed on first organic light emitting function layer 13.In addition, the material of second electrode 14 can be selected from but not be defined as aluminium (Al), calcium (Ca), magnesium (Mg), indium (In), tin (Sn), manganese (Mn), silver (Ag), gold (Au) and contain magnesium alloy (for example magnesium silver (Mg:Ag) alloy, magnesium indium (Mg:In) alloy, magnesium tin (Mg:Sn) alloy, magnesium antimony (Mg:Sb) alloy and magnesium tellurium (Mg:Te) alloy) etc.
In addition, in present embodiment, the function of third electrode 15, second organic light emitting function layer 16, the 4th electrode 17 is identical with second electrode 14, first organic light emitting function layer 13 and first electrode 12 respectively with feature, does not repeat them here.
Please refer to Fig. 2 again, the material of present embodiment transparent cover plate 18 is identical with transparency carrier 11, also repeats no more at this.
Please refer to Fig. 2 again, stick together glue 19 involution transparency carriers 11 and transparent cover plate 18, to form accommodation space.In this, stick together glue 19 and be light binding (for example ultraviolet light photopolymerization glue).Certainly, sticking together glue 19 can also be hot-setting adhesive.
In addition, in present embodiment, stick together glue 19 and be doped with several decorating films 191.These decorating films 191 can be glass fibre or glass bead or the like.And the shape of these decorating films 191 can be spherical or column.Certainly, these decorating films 191 can also be to remove water substance or free radical scavenger, for example baryta (BaO) etc.
In present embodiment, stick together glue 19 doping decorating films 191 in order to increase in the external environment aqueous vapor and the evolving path and the diffusion time of oxygen in sticking together glue 19, can promote the serviceable life and the degree of stability of integral member.In addition, stick together the also pressing distance of may command transparency carrier 11 and transparent cover plate 18 of decorating film 191 in the glue 19, damaged organic illuminating element (first electrode 12, first organic light emitting function layer 13, second electrode 14, third electrode 15, second organic light emitting function layer 16 and the 4th electrode 17) in the time of can avoiding involution.
Please refer to Fig. 2 again, present embodiment double-side display device 1 more comprises one and removes water unit 10, and it is arranged in the accommodation space.In this, remove water unit 10 in 15 of second electrode 14 and third electrodes.Certainly, remove water unit 10 and second electrode 14 or a cushion (not being shown among the figure) also can be set except that water unit 10 and 15 of third electrodes, as ultraviolet optical cement or hot-setting adhesive.In addition, removing water unit 10 also can be between transparency carrier 11 and transparent cover plate 18, as is positioned on transparency carrier 11 and the transparent cover plate 18 (please refer to Fig. 3).
Because first organic light emitting function layer 13 and second organic light emitting function layer 16 (organic illuminating element) are very responsive for moisture and oxygen, with be easy to generate dim spot (DarkSpot) after atmosphere contacts, be to be subjected to the influence of moisture and oxygen to avoid first organic light emitting function layer 13 and second organic light emitting function layer 16 with the utilization unit 10 that dewaters.In this, (baryta for example, BaO), it is in order to remove the aqueous vapor of double-side display device 1 behind the involution, to increase the serviceable life of element to remove water unit 10 and can be drying agent.
In present embodiment, the light that first organic light emitting function layer 13 is launched penetrates (direction A) by transparency carrier, and the light that second organic light emitting function layer 16 is launched penetrates (direction B) by transparent cover plate 18, is to have two display surfaces with double-side display device 1.In this, direction A is called first display surface, and direction B is called second display surface.
Moreover, present embodiment double-side display device 1 more comprises one drive circuit (not being shown among the figure), this driving circuit can be passive type driving circuit or active driving circuit, and it is connected with first electrode 12, second electrode 14, third electrode 15, the 4th electrode 17 and power supply (not being shown among the figure).
In addition, in present embodiment, first display surface (direction A) and second display surface (direction B) difference drive, that is voltage that both apply is different according to actual demand.In this, second display surface (direction B) can use as time display panel (sub-display panel), itself and first display surface (direction A) collocation is used, to increase user's convenience.In this, first display surface (direction A) can show film, image or numeral or the like respectively on demand with second display surface (direction B).Certainly, first display surface (direction A) also can drive with second display surface (direction B).
In addition, present embodiment double-side display device 1 more comprises a video conversion module (not being shown among the figure), and it is in order to control the image display orientation of first display surface (direction A) and second display surface (direction B).That is, the image data shown when second display surface (direction B) transmits from first display surface (direction A), for making things convenient for the user to watch image information, the video conversion module can be with the image data of first display surface (direction A) according to situation about using at that time, and adjust the direction that second display surface (direction B) image shows, also be about to the orientation that image data changes into the forward user.
Below will please refer to Fig. 4 A and Fig. 4 B with mobile phone as the concrete example of implementing, Fig. 4 A and Fig. 4 B are one group of synoptic diagram of concrete enforcement among Fig. 2.
Shown in Fig. 4 A, when the user raised the shell type mobile phone, what first display surface (direction A) was shown was caller's telephone number and other relevant informations; On the other hand, shown in Fig. 4 B, when the user was closed with mobile phone, what second display surface (direction B) was shown was and the different information of first display surface (direction A), as local time or the like.Certainly, second display surface (direction B) also can show and the identical information of first display surface (direction A), that is the image information of first display surface (direction A) is sent in second display surface (direction B), this moment, the video conversion module can be detected behaviour in service at that time earlier, according to measured signal the image information of second display surface (direction B) was converted to the orientation of forward user eyes again.
Second embodiment
Please refer to Fig. 5 again, according to second embodiment of the invention double-side display device 2, comprise a transparency carrier 21, one first electrode 22, one first organic light emitting function layer 23, one second electrode 24, a third electrode 25, one second organic light emitting function layer 26, one the 4th electrode 27 and a transparent cover plate 28 in regular turn, wherein second electrode 24 is apart with third electrode 25, and transparency carrier 21 sticks together glue 29 involutions with transparent cover plate 28 with one, removes water unit 20 to form an accommodation space to be provided with one.
Present embodiment sticks together glue 29 and is doped with several decorating films 291.
Present embodiment double-side display device 2 more comprises a video conversion module (not being shown among the figure) and one drive circuit (not being shown among the figure), and these elements are identical with similar elements among first embodiment, also repeat no more at this.
Glue involution transparency carrier and transparent cover plate are sticked together in double-side display device utilization of the present invention.Compared with prior art, the present invention need only use single cover plate and single substrate (saving a cover plate and a substrate), and not only whole device thickness is thin, weight is lighter, more can reduce the production cost of whole device.In addition, be provided with in the device,, can improve the serviceable life of device and the fiduciary level of operation in order to remove the aqueous vapor of device inside except that water unit.Moreover the glue that sticks together of the present invention is doped with decorating film, and these decorating films increase extraneous aqueous vapor and oxygen the evolving path and diffusion time in sticking together glue, serviceable life and degree of stability that can lift elements.Again, decorating film can be controlled the pressing distance between transparency carrier and transparent cover plate, has damaged organic illuminating element (organic light emitting function layer) in the time of more can avoiding involution.And two display surfaces of double-side display device of the present invention can the independent displaying image information, more can promote the capacity of display of single unit system.In sum, double-side display device of the present invention is except light, thin, short, little, and whole production cost is also low, and has long serviceable life and preferable degree of stability, has more the characteristics that information is cut apart simultaneously, and is very suitable for the application of actualsization.
The above only is an illustrative, but not is restricted person.Anyly do not break away from spirit of the present invention and category, and it is carried out equivalent modifications or change, all should be contained in the described claim.
Claims (23)
1, a kind of double-side display device is characterized in that,
On the thickness direction of a transparency carrier, comprise in regular turn: this transparency carrier, one first electrode, one first organic light emitting function layer, one second electrode, a third electrode, one second organic light emitting function layer, one the 4th electrode and a transparent cover plate, the light of this first organic light emitting function layer emission is penetrated by this transparency carrier, and the light of this second organic light emitting function layer is penetrated by this transparent cover plate;
Wherein this second electrode and this third electrode are apart, and this transparency carrier and this transparent cover plate stick together the glue involution with one, forming an accommodation space, and this accommodation space is in this first electrode, this first organic light emitting function layer, this second electrode, this third electrode, this second organic light emitting function layer and the 4th electrode all are included in.
2, double-side display device according to claim 1, wherein this transparency carrier be selected from rigid substrates, flexible base, board, glass substrate and plastic base one of them.
3, double-side display device according to claim 1, wherein the material of this first electrode and the 4th electrode is a conducting metal oxide.
4, as double-side display device as described in the claim 3, wherein the material of this conducting metal oxide be selected from tin indium oxide, aluminum zinc oxide and indium zinc oxide one of them.
5, double-side display device according to claim 1, wherein the material of this second electrode and this third electrode be selected from aluminium, calcium, magnesium, indium, tin, manganese, silver, gold and contain magnesium alloy one of them.
6, as double-side display device as described in the claim 5, wherein this contains that magnesium alloy comprises but is not defined as magnesium silver (Mg:Ag) alloy, magnesium indium (Mg:In) alloy, magnesium tin (Mg:Sn) alloy, magnesium antimony (Mg:Sb) alloy and magnesium tellurium (Mg:Te) alloy.
7, double-side display device according to claim 1, wherein this to stick together glue be light binding or hot-setting adhesive.
8, double-side display device according to claim 1, wherein this sticks together glue and is doped with several decorating films.
9, as double-side display device as described in the claim 8, wherein these decorating films are glass fibre or glass bead.
10, double-side display device according to claim 1 more comprises
One removes water unit, and it is arranged in this accommodation space, and is positioned between this second electrode and this third electrode.
11, as double-side display device as described in the claim 10, more comprise
One cushion, it is positioned at this and removes water unit and this second electrode or this except that between water unit and this third electrode.
12,, wherein should remove water unit and be positioned between this transparency carrier and this transparent cover plate as double-side display device as described in the claim 10.
13, a kind of double-side display device is characterized in that,
On the thickness direction of a transparency carrier, comprise in regular turn: this transparency carrier, one first electrode, one first organic light emitting function layer, one second electrode, a third electrode, one second organic light emitting function layer, one the 4th electrode and a transparent cover plate, the light of this first organic light emitting function layer emission is penetrated by this transparency carrier, and the light of this second organic light emitting function layer is penetrated by this transparent cover plate;
Wherein this second electrode and this third electrode are apart, and this transparency carrier and this transparent cover plate stick together the glue involution with one, remove water unit and form an accommodation space to be provided with one, and this accommodation space is in this first electrode, this first organic light emitting function layer, this second electrode, this third electrode, this second organic light emitting function layer and the 4th electrode all are included in.
14, as double-side display device as described in the claim 13, wherein this transparency carrier be selected from rigid substrates, flexible base, board, glass substrate and plastic base one of them.
15, as double-side display device as described in the claim 13, wherein the material of this first electrode and the 4th electrode is a conducting metal oxide.
16, as double-side display device as described in the claim 15, wherein during this conducting metal oxide material be selected from tin indium oxide, aluminum zinc oxide and indium zinc oxide one of them.
17, as double-side display device as described in the claim 13, wherein the material of this second electrode and this third electrode be selected from aluminium, calcium, magnesium, indium, tin, manganese, silver, gold and contain magnesium alloy one of them.
18, as double-side display device as described in the claim 17, wherein this contains that magnesium alloy comprises but is not defined as magnesium silver (Mg:Ag) alloy, magnesium indium (Mg:In) alloy, magnesium tin (Mg:Sn) alloy, magnesium antimony (Mg:Sb) alloy and magnesium tellurium (Mg:Te) alloy.
19, as double-side display device as described in the claim 13, wherein this to stick together glue be light binding or hot-setting adhesive.
20, as double-side display device as described in the claim 13, wherein this sticks together glue and is doped with several decorating films.
21, as double-side display device as described in the claim 20, wherein these decorating films are glass fibre or glass bead.
22,, wherein should remove water unit and be positioned between this second electrode and this third electrode as double-side display device as described in the claim 13.
23, as double-side display device as described in the claim 22, more comprise
One cushion, it is positioned at this and removes water unit and this second electrode or this except that between water unit and this third electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200310104423XA CN100335944C (en) | 2003-10-29 | 2003-10-29 | Double-faced display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB200310104423XA CN100335944C (en) | 2003-10-29 | 2003-10-29 | Double-faced display device |
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| CN100335944C true CN100335944C (en) | 2007-09-05 |
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| CNB200310104423XA Expired - Fee Related CN100335944C (en) | 2003-10-29 | 2003-10-29 | Double-faced display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100452479C (en) * | 2004-07-26 | 2009-01-14 | 友达光电股份有限公司 | Double side display panel |
| CN102790182A (en) * | 2011-05-18 | 2012-11-21 | 海洋王照明科技股份有限公司 | Flexible organic electroluminescent device and manufacturing method thereof |
| CN110212112A (en) * | 2019-05-30 | 2019-09-06 | 昆山维信诺科技有限公司 | Passive organic light emitting diode display and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000193946A (en) * | 1998-12-28 | 2000-07-14 | Seiko Epson Corp | Liquid crystal device and electronic apparatus |
| CN1310569A (en) * | 2000-02-23 | 2001-08-29 | 摩托罗拉公司 | Communication apparatus with double-side liquid crystal display device |
| US6580488B2 (en) * | 1999-06-17 | 2003-06-17 | Lg Electronics Inc. | Dual sided liquid crystal display device |
| US6583770B1 (en) * | 1997-05-26 | 2003-06-24 | Nokia Mobile Phones Ltd. | Dual display arrangement and a terminal device |
-
2003
- 2003-10-29 CN CNB200310104423XA patent/CN100335944C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6583770B1 (en) * | 1997-05-26 | 2003-06-24 | Nokia Mobile Phones Ltd. | Dual display arrangement and a terminal device |
| JP2000193946A (en) * | 1998-12-28 | 2000-07-14 | Seiko Epson Corp | Liquid crystal device and electronic apparatus |
| US6580488B2 (en) * | 1999-06-17 | 2003-06-17 | Lg Electronics Inc. | Dual sided liquid crystal display device |
| CN1310569A (en) * | 2000-02-23 | 2001-08-29 | 摩托罗拉公司 | Communication apparatus with double-side liquid crystal display device |
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