CN1916998A - Half self-luminescent and half reflection type display, and its manufacturing method - Google Patents
Half self-luminescent and half reflection type display, and its manufacturing method Download PDFInfo
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- CN1916998A CN1916998A CN 200510093206 CN200510093206A CN1916998A CN 1916998 A CN1916998 A CN 1916998A CN 200510093206 CN200510093206 CN 200510093206 CN 200510093206 A CN200510093206 A CN 200510093206A CN 1916998 A CN1916998 A CN 1916998A
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- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 238000000034 method Methods 0.000 claims abstract description 70
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- 230000001681 protective effect Effects 0.000 claims description 9
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Abstract
A method for preparing semi-self luminous and semireflective display prepares selfluminous component and semireflective component separately then applies direct pressing process or glue binding process to stick the two together for raising high quality rate of product.
Description
Technical field
The present invention is a kind of display and manufacture method thereof, refers to a kind of semi automatic light emitting semi reflection display and manufacture method thereof especially.
Background technology
Reflective non-self-emitting display has power saving, still have the good characteristics such as quality of watching under the high light environment in the external world, as in conjunction with the reflective liquid-crystal display of reflecting plate and liquid crystal cell, cholesterol type LCD, electrophoretic display device (EPD) etc.
Self-luminous display has the better image quality in darker surrounding enviroment, it need not use designs such as Polarizer, backlight, optical compensation films can reach wide viewing angle, high to characteristics such as rapid answers when, as Organic Light Emitting Diode (OLED) and polymer LED (PLED) etc.
In the prior art aspect of the display that self-emission device is used, have now many patent documents checked and approved or open in, wherein can be divided into penetration self-emitting display, reflective self-emitting display and semi-reflection and semi-transparent formula self-emitting display again.
In the prior art of penetration self-emitting display, as U.S. Patent Publication 20020196387A1 number " electrooptical device; drive the method for electrooptical device; the method for electronic installation and drive electronics (Electro-Optical device; method for driving electro-optical device; electronic apparatus; and method for driving electronic apparatus) ", disclose a kind of electrooptical device, drive the method for electrooptical device, the method of electronic installation and drive electronics, the application has the bright or dark degree that a detecing element removes to detect the external environment light source, and active member removes to drive spontaneous photosphere or reflection photosphere.
In the prior art of reflective self-emitting display, as U.S. Patent Publication 20030201960A1 number " display device and driving method thereof (Display device and driving method thereof) ", disclose a kind of liquid crystal layer light modulation that sees through and allow external light source to select reflection or spontaneous.
In the semi-reflection and semi-transparent formula in the prior art of optical display unit, as U.S. Patent Publication 20030218595A1 " electronics shows (Electronic display) ", disclose a kind of section drive unit, the application is by electrophoresis double-basis plate and the combination of spontaneous double-basis plate, it is four substrates for a section electronic display unit that drives and combine that yet the application further limits this spontaneous double-basis plate, so processing procedure is comparatively complicated.
Again, as U.S. Patent Publication 20040051445A1 number " display device (Display device) ", disclose a kind of light-emitting device that is arranged on a plurality of pixels of matrix type, this display device is held a luminescent layer and is arranged on a reflecting element at this luminescent layer back.
Again, be illustrated in figure 1 as the synoptic diagram of the display device of existing semi-reflection and semi-transparent, form by ferroelectric liquid crystals display element 10 and organic illuminated display element 30, wherein this ferroelectric liquid crystals display element 10 comprises a polarizing layer 12, one first substrate, 14, one second substrates 16, a plurality of both alignment layers 18, a plurality of gaps post 20 and a plurality of electrode layer 22, this first substrate 14 and this second substrate 16 are plastic substrate; And this organic illuminated display element 30 comprises one the 3rd substrate 32, one tetrabasal 34, a plurality of electrode layers 22, one macromolecule layer 36, wherein the 3rd substrate 32 and this tetrabasal 34 are glass substrate, the display device of produced semi-reflection and semi-transparent is because of in when combination, after this second substrate 16 and 32 combinations of the 3rd substrate, so can result from the shortcoming that the reflex time poor effect causes parallax greatly because of thickness.
In the above-mentioned disclosed patent document, self-luminous display has high image quality and high comparative, also traditional penetrating type LCD power saving that needs backlight, yet out of doors owing to environment light source is difficult for identification strongly, relatively reflective display has outdoor visuality and low power consumption characteristic, therefore if can make the low power consumption display that suitable indoor/outdoor is watched in conjunction with both advantages.Yet the processing procedure of above-mentioned semi automatic light emitting semi reflection display must be in conjunction with emissive type element and two kinds of different display processing procedures of reflecting element, and its processing procedure is integrated very complicated and is difficult for reaching.
Summary of the invention
The purpose of this invention is to provide a kind of semi automatic light emitting semi reflection display and manufacture method thereof of using emissive type element and reflecting element made simultaneously, can simplify relevant process design, to reduce the complicacy of processing procedure.
In order to reach above-mentioned purpose, the invention provides a kind of manufacture method of semi automatic light emitting semi reflection display, comprise a upper substrate and an infrabasal plate are provided; Form a upper electrode layer on this upper substrate; Make a plurality of reflection-type elements on this upper electrode layer; Make a plurality of tft layers on this infrabasal plate; Make a plurality of emissive type elements on those tft layers; Make a lower electrode layer on those emissive type elements; And in conjunction with this upper substrate of those reflection-type elements of tool and this infrabasal plate of those emissive type elements of tool.
The present invention also proposes a kind of semi automatic light emitting semi reflection display, comprises a upper substrate and an infrabasal plate; One upper electrode layer is formed on this upper substrate; A plurality of reflection-type elements are made on this upper electrode layer; A plurality of tft layers are made on this infrabasal plate; A plurality of emissive type elements are made on those tft layers; One lower electrode layer is made on those emissive type elements; Reach this upper substrate of those reflection-type elements of tool and this infrabasal plate of those emissive type elements of tool and carry out combination.
Technical solutions according to the invention can be simplified relevant process design, to reduce the complicacy of processing procedure.
Description of drawings
Fig. 1 is the synoptic diagram of the display device of existing semi-reflection and semi-transparent;
Fig. 2 is the first embodiment upper substrate processing procedure synoptic diagram of semi automatic light emitting semi reflection display of the present invention;
Fig. 3 is the first embodiment reflection-type element processing procedure synoptic diagram of semi automatic light emitting semi reflection display of the present invention;
Fig. 4 is the first embodiment infrabasal plate processing procedure synoptic diagram of semi automatic light emitting semi reflection display of the present invention;
Fig. 5 is the first embodiment emissive type element processing procedure synoptic diagram of semi automatic light emitting semi reflection display of the present invention;
Fig. 6 is the first embodiment lower electrode layer processing procedure synoptic diagram of semi automatic light emitting semi reflection display of the present invention;
Fig. 7 is the first embodiment combination process synoptic diagram of semi automatic light emitting semi reflection display of the present invention;
Fig. 8 is the first embodiment synoptic diagram of semi automatic light emitting semi reflection display of the present invention; And
Fig. 9 is the second embodiment synoptic diagram of semi automatic light emitting semi reflection display of the present invention.
Symbol description
Ferroelectric liquid crystals display element 10 polarizing layers 12
First substrate, 14 second substrates 16
Both alignment layers 18 gap posts 20
The 3rd substrate 32 tetrabasals 34
Embodiment
The present invention proposes to simplify relevant process design, self-emission device and reflecting element separated be made in different substrate, again with simple coating technique in conjunction with two substrates, promptly finish the making semi automatic light emitting semi reflection display, as the first embodiment processing procedure synoptic diagram of Fig. 2 to Fig. 7 for semi automatic light emitting semi reflection display of the present invention, it comprises the following steps:
Please refer to Fig. 2, the first embodiment upper substrate processing procedure synoptic diagram for semi automatic light emitting semi reflection display of the present invention comprises a upper substrate 40 is provided that wherein this upper substrate 40 is a glass substrate or a plastic substrate.Then on this upper substrate 40, form a upper electrode layer 42, this upper substrate 40 is provided with a plurality of colored filters (not shown) with this upper electrode layer 42, whether those chromatic filter layers are provided with is to decide according to the display medium of being filled, yet in this processing procedure process, being set to have maybe and can not having of those chromatic filter layers, if when the display medium of being filled is cholesterol liquid crystal or electrophoresis, those chromatic filter layers can be set, if when the display medium of being filled is reflective liquid crystal, then need to be provided with those chromatic filter layers.Please refer to the first embodiment reflection-type element processing procedure synoptic diagram of Fig. 3 for semi automatic light emitting semi reflection display of the present invention, on this upper electrode layer 42, make a plurality of reflection-type elements 44, wherein each reflection-type element 44 is formed by a plurality of reflecting mediums, those reflecting mediums can be cholesterol liquid crystal, reflective liquid crystal or electrophoresis, when making the processing procedure of those reflection-type elements 44, can comprise and make a plurality of barrier wall structures 440 on this upper electrode layer 42, wherein those barrier wall structures 440 are to use little shadow, die casting, wire mark and/or ink-jet processing procedure made, and its material can be macromolecular material; Fill a plurality of reflecting mediums 442 between those barrier wall structures 440, those reflecting mediums 442 are to use application step, the formula of dripping is injected (ODF) step or the ink jet type print steps person of filling; And forming a plurality of protective seams 444 on those reflecting mediums 442, those protective seams 444 can be formed by an ink-jet method or a rubbing method.
Please refer to the first embodiment infrabasal plate processing procedure synoptic diagram of Fig. 4, comprise an infrabasal plate 50 is provided that wherein this infrabasal plate 50 is a glass substrate or a plastic substrate for semi automatic light emitting semi reflection display of the present invention.Then on this infrabasal plate 50, make a plurality of tft layers 52.
Please refer to the first embodiment emissive type element processing procedure synoptic diagram of Fig. 5 for semi automatic light emitting semi reflection display of the present invention, make a plurality of emissive type elements 54 on those tft layers 52, wherein those emissive type elements 54 are for can produce self luminous material.
Please refer to the first embodiment lower electrode layer processing procedure synoptic diagram of Fig. 6 for semi automatic light emitting semi reflection display of the present invention, make a lower electrode layer 56 on those emissive type elements 54, wherein this lower electrode layer can be used as a passive-matrix (passive matrix) layer or an active-matrix (active matrix) layer.
Please refer to the first embodiment combination process synoptic diagram of Fig. 7 for semi automatic light emitting semi reflection display of the present invention, this upper substrate 40 of those reflection-type elements 44 of tool and this infrabasal plate 50 of those emissive type elements 54 of tool are carried out combination, if this upper substrate 40 or this infrabasal plate 50 are plastic substrate, then use the roll extrusion mode to carry out the action of direct pressing, when if this upper substrate 40 and this infrabasal plate 50 are glass substrate, then carry out joint movement by this glue material (not shown), the selection of this glue material can be light-hardening resin or thermosetting resin.
Please refer to the first embodiment synoptic diagram of Fig. 8 for semi automatic light emitting semi reflection display of the present invention, comprise a upper substrate 40 and an infrabasal plate 50, wherein this upper substrate 40 and this infrabasal plate 50 are glass substrate or plastic substrate.One upper electrode layer 42 is formed on this upper substrate 40, comprise that more a plurality of colored filters (not shown) are arranged between this upper substrate 40 and this upper electrode layer 42, whether those chromatic filter layers are provided with is to decide according to the display medium of being filled, yet in this processing procedure process, being set to can have maybe and can not having of those chromatic filter layers.A plurality of reflection-type elements 44 are made on this upper electrode layer 42, a plurality of tft layers 52 are made on this infrabasal plate 50, when those reflection-type elements 44 are made processing procedure, can comprise that a plurality of barrier wall structures 440 are made on this upper electrode layer 42, wherein those barrier wall structure 440 materials are macromolecular material.
A plurality of reflecting mediums 442 are to be filled between those barrier wall structures 440; And a plurality of protective seams 444 are formed on those reflecting mediums 442 to form those reflection-type elements 44.A plurality of emissive type elements 54 are to be made on those tft layers 52, and wherein those emissive type elements 54 are for can produce self luminous material; One lower electrode layer 56 is made on those emissive type elements 54, more comprises a glue material (not shown) and is formed between those protective seams 444 and this lower electrode layer 56, and wherein the selection of this glue material is to can be light-hardening resin or thermosetting resin; Reach this upper substrate 40 of those reflection-type elements 44 of tool and this infrabasal plate 50 of those emissive type elements 54 of tool and carry out combination, if this upper substrate 40 or this infrabasal plate 50 are plastic substrate, then use the roll extrusion mode to carry out the action of direct pressing, if when this upper substrate 40 and this infrabasal plate 50 are glass substrate, then carry out joint movement by this glue material (not shown).
Please refer to the second embodiment synoptic diagram of Fig. 9 for semi automatic light emitting semi reflection display of the present invention, be provided with a plurality of colored filters 62 with above-mentioned different these upper substrates 40 that are of first embodiment with this upper electrode layer 42, to form the semi automatic light emitting semi reflection display of those colored filters of tool.
The present invention can be when making semi automatic light emitting semi reflection display, to simplify its processing procedure and to improve yield, disclose as above-mentioned embodiment, the active illuminating element of the reflecting element of its upper substrate and infrabasal plate is existing ripe process technique, the present invention separates making with reflecting element and active illuminating element, finish semi automatic light emitting semi reflection display with simple applying method (as direct pressing or adding glue material) method again, can improve whole process rate.
Above-mentioned disclosed graphic, explanation only be embodiments of the invention, allly is skillful in this skill person when can doing other all improvement according to above-mentioned explanation, and these change and still belong in the spiritual and claim scope that defines of invention of the present invention.
Claims (22)
1, a kind of manufacture method of semi automatic light emitting semi reflection display is characterized in that, comprising:
One upper substrate and an infrabasal plate are provided;
Form a upper electrode layer on this upper substrate;
Make a plurality of reflection-type elements on this upper electrode layer;
Make a plurality of tft layers on this infrabasal plate;
Make a plurality of emissive type elements on those tft layers;
Make a lower electrode layer on those emissive type elements; And
In conjunction with this upper substrate of those reflection-type elements of tool and this infrabasal plate of those emissive type elements of tool.
2, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 1 is characterized in that, this upper substrate and this infrabasal plate are glass substrate or plastic substrate.
3, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 1 is characterized in that, more comprises a plurality of colored filters being set between this upper substrate and this upper electrode layer.
4, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 1 is characterized in that, each reflection-type element is formed by a plurality of reflecting mediums.
5, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 4 is characterized in that, those reflecting mediums are cholesterol liquid crystal, reflective liquid crystal or electrophoretic display medium.
6, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 1 is characterized in that, those reflection-type elements are the following step made, and those steps comprise:
Make a plurality of barrier wall structures on this upper electrode layer;
Fill a plurality of reflecting mediums between those barrier wall structures; And
Form a plurality of protective seams on those reflecting mediums.
7, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 6 is characterized in that, those barrier wall structures are to use little shadow, die casting, wire mark and/or ink-jet processing procedure made.
8, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 6 is characterized in that, those barrier wall structure materials are macromolecular material.
9, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 6 is characterized in that, those reflecting mediums use application step, the formula of dripping implantation step or ink jet type print steps to fill.
10, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 6 is characterized in that, those protective seams are formed by an ink-jet method or a rubbing method.
11, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 1 is characterized in that, those emissive type elements are for can produce self luminous material.
12, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 1 is characterized in that, this integrating step is by direct pressing or add a glue material and reached.
13, the manufacture method of semi automatic light emitting semi reflection display as claimed in claim 12 is characterized in that, this glue material be chosen as light-hardening resin or thermosetting resin.
14, a kind of semi automatic light emitting semi reflection display is characterized in that, comprising:
One upper substrate and an infrabasal plate;
One upper electrode layer is formed on this upper substrate;
A plurality of reflection-type elements are made on this upper electrode layer;
A plurality of tft layers are made on this infrabasal plate;
A plurality of emissive type elements are made on those tft layers;
One lower electrode layer is made on those emissive type elements; And
This infrabasal plate of this upper substrate of those reflection-type elements of tool and those emissive type elements of tool carries out combination.
15, semi automatic light emitting semi reflection display as claimed in claim 14 is characterized in that, this upper substrate and this infrabasal plate are glass substrate or plastic substrate.
16, semi automatic light emitting semi reflection display as claimed in claim 14 is characterized in that, comprises that more a plurality of colored filters are arranged between this upper substrate and this upper electrode layer.
17, semi automatic light emitting semi reflection display as claimed in claim 14 is characterized in that, those reflection-type elements are made up of following assembly, and those assemblies comprise:
A plurality of barrier wall structures are made on this upper electrode layer;
A plurality of reflecting mediums are to be filled between those barrier wall structures; And
A plurality of protective seams are formed on those reflecting mediums.
18, semi automatic light emitting semi reflection display as claimed in claim 17 is characterized in that, those barrier wall structure materials are macromolecular material.
19, semi automatic light emitting semi reflection display as claimed in claim 14 is characterized in that, those emissive type elements are for can produce self luminous material.
20, semi automatic light emitting semi reflection display as claimed in claim 14 is characterized in that, if this upper substrate plastic substrate then uses the roll extrusion mode to carry out the action of direct pressing.
21, semi automatic light emitting semi reflection display as claimed in claim 14 is characterized in that, more comprises a glue material and is formed between those protective seams and this lower electrode layer.
22, semi automatic light emitting semi reflection display as claimed in claim 21 is characterized in that, the selection of this glue material can be light-hardening resin or thermosetting resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510093206 CN1916998A (en) | 2005-08-19 | 2005-08-19 | Half self-luminescent and half reflection type display, and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510093206 CN1916998A (en) | 2005-08-19 | 2005-08-19 | Half self-luminescent and half reflection type display, and its manufacturing method |
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| Publication Number | Publication Date |
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| CN1916998A true CN1916998A (en) | 2007-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200510093206 Pending CN1916998A (en) | 2005-08-19 | 2005-08-19 | Half self-luminescent and half reflection type display, and its manufacturing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198786A (en) * | 2012-01-09 | 2013-07-10 | 联想(北京)有限公司 | Display and displaying method |
| CN109545824A (en) * | 2018-11-16 | 2019-03-29 | 京东方科技集团股份有限公司 | Display screen, display device and its working method |
-
2005
- 2005-08-19 CN CN 200510093206 patent/CN1916998A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198786A (en) * | 2012-01-09 | 2013-07-10 | 联想(北京)有限公司 | Display and displaying method |
| CN109545824A (en) * | 2018-11-16 | 2019-03-29 | 京东方科技集团股份有限公司 | Display screen, display device and its working method |
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Open date: 20070221 |