CN100394269C - Flexible reflective display and mfg. method thereof - Google Patents
Flexible reflective display and mfg. method thereof Download PDFInfo
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- CN100394269C CN100394269C CNB2005100879170A CN200510087917A CN100394269C CN 100394269 C CN100394269 C CN 100394269C CN B2005100879170 A CNB2005100879170 A CN B2005100879170A CN 200510087917 A CN200510087917 A CN 200510087917A CN 100394269 C CN100394269 C CN 100394269C
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- reflective display
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Abstract
The invention relates to a flexible reflection display device and the manufacture method. It makes the flexible reflection display device more flexibility by the design of flexible PCB multilayer electrode based on flexible PCB making technology and flexible display technology. And it could simplify process and lower cost.
Description
Technical field
The present invention is a kind of display device and manufacture method thereof, refers to a kind of flexible reflective display and manufacture method thereof especially.
Background technology
Demand for light, thin, the easily contained and product design flexibility that adapts to electronic product, the substrate of its display panel is developed towards flexible base plate by the traditional glass substrate, the technology of exploitation flexible base plate still rests on the influence that the baseplate material change is brought at present, for example handle thermal stability, deflection, character of surface, water preventing ability or the like characteristic, these technology of above-mentioned development are the problems that must solve future.
Processing or correlation technique about flexible base plate have been disclosed in many patent documents, as No. the 2002/0180344th, US publication " soft electronic device (Flexible electronic device) ", a kind of electronic installation with flexible display panel is disclosed, it installs synoptic diagram as shown in Figure 1, and this soft electronic device comprises a flexible display panel 10, a flexible circuit base board 12 and a power end 14.
Summary of the invention
The objective of the invention is to propose to utilize the mature technology of flexible printed wiring board, and arrange in pairs or groups suitable structural design and display medium, effectively to alleviate or to avoid a known difficult problem.
The present invention proposes a kind of manufacture method of flexible reflective display, and comprising provides a upper substrate and an infrabasal plate; Form one first electrode layer in this upper substrate; Form a second electrode lay in this infrabasal plate; Form a display dielectric layer between this upper substrate and this infrabasal plate; And form a gluing layer between this display dielectric layer and this infrabasal plate.
The manufacture method of flexible reflective display of the present invention, wherein this upper substrate is a transparent material.
The manufacture method of flexible reflective display of the present invention, wherein this first electrode layer is a transparent conductive material.
The manufacture method of flexible reflective display of the present invention, wherein this infrabasal plate is a flexible printed wiring board.
The manufacture method of flexible reflective display of the present invention, wherein this flexible printed wiring board is lamina, doubling plate or multilayer board.
The manufacture method of flexible reflective display of the present invention, wherein this second electrode lay can be the electrode of sandwich construction design.
The manufacture method of flexible reflective display of the present invention further can be provided with a conductive material layer between this first electrode layer and this second electrode lay.
The manufacture method of flexible reflective display of the present invention, wherein this infrabasal plate is towards the electrode surface of display dielectric layer, can be reflective to form through surfaction processing, the surface of reflective or extinction partly.
The manufacture method of flexible reflective display of the present invention, wherein this display dielectric layer more is provided with a microstructure, is used for keeping the distance between this first electrode layer and this infrabasal plate, and limits the flow range of the display medium between this microstructure.
The manufacture method of flexible reflective display of the present invention, wherein this microstructure is with little cup type or capsule-type processing formation.
The manufacture method of flexible reflective display of the present invention, wherein this microstructure is enclosed shape structure or non-enclosed shape structure.
The manufacture method of flexible reflective display of the present invention, wherein this enclosed shape structure is quadrilateral grating texture, hexagon trellis structure or irregular cellular structure.
The manufacture method of flexible reflective display of the present invention, wherein this non-enclosed shape structure is column structure, decussate texture or irregular shape structure.
The manufacture method of flexible reflective display of the present invention, wherein the display medium of this display dielectric layer is liquid crystal, is the mixed liquor or the electrophoresis showed fluid of main display driver composition with liquid crystal.
The manufacture method of flexible reflective display of the present invention, wherein this display medium is liquid crystal or is the mixed liquor of main display driver composition with liquid crystal, and handle formation with little cup type microstructure, can the arrange in pairs or groups design of alignment film, light polarizing film, various compensate film is to produce the flexible reflective display of various different modes.
The manufacture method of flexible reflective display of the present invention, wherein this gluing layer is transparent, dyeing or light absorbent.
The manufacture method of flexible reflective display of the present invention, wherein the pattern of this gluing layer is film or liquid state.
The manufacture method of flexible reflective display of the present invention, wherein this film-type gluing layer is formed by hot pressing mode.
The manufacture method of flexible reflective display of the present invention, wherein this liquid-type gluing layer is formed by coating method.
A kind of flexible reflective display of the present invention comprises:
One upper substrate and an infrabasal plate;
One first electrode layer is formed at this upper substrate;
One the second electrode lay is formed at this infrabasal plate;
One display dielectric layer is formed between this upper substrate and this infrabasal plate; And
One gluing layer is formed between this display dielectric layer and this infrabasal plate.
Flexible reflective display of the present invention, wherein this upper substrate is a transparent material.
Flexible reflective display of the present invention, wherein this first electrode layer is a transparent material.
Flexible reflective display of the present invention, wherein this infrabasal plate is a flexible printed wiring board.
Flexible reflective display of the present invention, wherein this flexible printed wiring board is designed to inserting slot construction, so that and drive circuit board binding.
Flexible reflective display of the present invention, wherein this flexible printed wiring board can directly be designed to drive circuit board.
Flexible reflective display of the present invention, wherein this second electrode lay can be the electrode of sandwich construction design.
Flexible reflective display of the present invention more comprises a conductive material layer and is arranged between this first electrode layer and this second electrode lay.
A kind of flexible reflective display of the present invention comprises:
One viewing area;
One upper substrate;
One infrabasal plate;
One first outer pin bonding land is arranged on this upper substrate, is laid with lead in it and can connects drive signal to the viewing area electrode; And
One second outer pin bonding land is arranged on this infrabasal plate, is laid with lead in it and can connects drive signal to the viewing area electrode.
Flexible reflective display of the present invention, wherein this upper substrate is a transparent material.
Flexible reflective display of the present invention, wherein this infrabasal plate is a flexible printed wiring board.
Flexible reflective display of the present invention, wherein the electrode of the electrode of this upper substrate viewing area and this infrabasal plate viewing area is vertical each other parallel pole.
Flexible reflective display of the present invention, wherein this first outer pin bonding land and this second outer pin bonding land are in the layout of the adjacent both sides of this viewing area.
Flexible reflective display of the present invention, wherein this first outer pin bonding land and this second outer pin bonding land are in the layout of the relative both sides of this viewing area.
Flexible reflective display of the present invention, wherein this first outer pin bonding land and this second outer pin bonding land are in the layout of the homonymy of this viewing area.
Flexible reflective display of the present invention, wherein this infrabasal plate electrode layer can be the electrode of sandwich construction design.
Flexible reflective display of the present invention wherein is provided with an insulation course between the upper electrode of this infrabasal plate electrode layer and this lower electrode.
The electrode lay-out related embodiment that the present invention also proposes a kind of flexible reflective display and cooperates this flexible reflective display.
Description of drawings
Fig. 1 is the soft electronic device synoptic diagram of known technology;
Fig. 2 is a flexible reflective display synoptic diagram of the present invention;
Fig. 3 is the electrode lay-out first embodiment synoptic diagram of the present invention;
Fig. 4 is the electrode lay-out second embodiment synoptic diagram of the present invention;
Fig. 5 is the display dielectric layer first embodiment synoptic diagram of the present invention; And
Fig. 6 is the display dielectric layer second embodiment synoptic diagram of the present invention.
Wherein, description of reference numerals is as follows:
First electrode layer, 22 the second electrode lays 24
Gluing layer 32 flexible reflective display 40
400 first electrode pad districts 42, viewing area
The second electrode pad district 44
Embodiment
The present invention reaches technology, method and the effect that set purpose is taked, see also following about detailed description of the present invention and accompanying drawing, purpose of the present invention, feature and characteristics, can get one thus gos deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.
Please refer to Fig. 2, it is a flexible reflective display synoptic diagram of the present invention, comprises a upper substrate 20, and this upper substrate 20 is a transparent material; One first electrode layer 22 is formed at this upper substrate 20, and this first electrode layer 22 is a transparent conductive material simultaneously; One the second electrode lay 24 is formed at an infrabasal plate 30, wherein this second electrode lay 24 can be the electrode of sandwich construction design, its comparatively complicated electrode pattern design also can be arranged on the second electrode lay 24, and this infrabasal plate 30 is a flexible printed wiring board, this flexible printed wiring board is a lamina, doubling plate or multilayer board and can be designed to inserting slot construction, so that link with drive circuit board, perhaps this flexible printed wiring board can directly be used Chip on Flexible PrintingCircuit Board (COF) technology, chip is set directly in the flexible printer circuit plate structure, with drive circuit board and the same works of display panel integration becoming; One conductive material layer 26 can be set between this first electrode layer 22 and this second electrode lay 24.
One display dielectric layer 28 is formed between this upper substrate 20 and this infrabasal plate 30, this infrabasal plate 30 is towards the electrode surface of this display dielectric layer 28, reflective through forming after the surfaction processing, the surface of partly reflective or extinction, this display dielectric layer 28 more is provided with a microstructure 280, be used for keeping the distance of 30 of this first electrode layer 22 and this infrabasal plates, and limit the flow range of the display medium of 280 of this microstructures, wherein this microstructure 280 is with little cup type or capsule-type processing formation, be illustrated in figure 5 as formed this microstructure of little cup type processing, and Figure 6 shows that capsule-type handles formed this microstructure, its this microstructure 280 can be two kinds of enclosed shape or non-enclosed shapes, when if this microstructure 280 is the enclosed shape structure, can become the quadrilateral grating texture, hexagon trellis structure or irregular cellular structure, when if right this microstructure 280 is non-enclosed shape structure, can become column structure, decussate texture or irregular shape structure.
The display medium of this display dielectric layer 28 can be liquid crystal, with liquid crystal is the mixed liquor of main display driver composition, or electrophoresis showed fluid, if this display medium is liquid crystal or is the mixed liquor of main display driver composition with liquid crystal, and handle formation with little cup type microstructure, the alignment film of can further arranging in pairs or groups, light polarizing film, the design of various compensate film, to produce the flexible reflective display of various different modes, if this display medium is reflection-type display medium (for example cholesterol liquid crystal) or scatter-type display medium (for example macromolecule distribution type liquid crystal), then under little cup type microstructure of display medium or the capsule-type microstructure light-absorption layer or dye layer can be set, in order to the optical design effect; One gluing layer 32 is formed between this display dielectric layer 28 and this infrabasal plate 30, and this gluing layer 32 is transparent, dyeing or light absorbent, by hot pressing mode can form film-type gluing layer or by coating method to form liquid-type gluing layer.
Please refer to Fig. 3 is the electrode lay-out first embodiment synoptic diagram of the present invention, comprise a flexible reflective display, wherein this flexible reflective display comprises a viewing area 400, one upper substrate and an infrabasal plate, this upper substrate is that the electrode of transparent material and this upper substrate viewing area and the electrode of this infrabasal plate viewing area are vertical each other parallel pole, the electrode that this infrabasal plate electrode layer designs for sandwich construction, between the upper electrode of this infrabasal plate electrode layer and this lower electrode insulation course can be set, this insulation course has the effect of flatness layer, make the backguy of lower electrode can not have influence on the surfaceness of upper electrode, utilize the design of this lower electrode, right side with the tie point of electrode is moved panel to can form panel designs as shown in Figure 4.
One first outer pin bonding land (bonding area) 42 is arranged on this upper substrate, is laid with lead in it and can connects drive signal to the viewing area electrode, and wherein this first electrode layer is a transparent material; One second outer pin bonding land 44, be arranged on this infrabasal plate, be laid with lead in it and can connect drive signal to the viewing area electrode, wherein this first outer pin bonding land 42 and this second outer pin bonding land 44 can be in the layout of the adjacent both sides of this viewing area, relative both sides or homonymy, as shown in Figures 3 and 4, Figure 3 shows that wherein this first outer pin bonding land 42 and this second outer pin bonding land 44 are in the layout of the adjacent both sides of this viewing area 400, yet this embodiment is when the actual enforcement of panel, panel can't be brought into play the characteristic of its soft panel fully, but if utilize flexible circuit board multi-layered electrode design with this first outer pin bonding land 42 and this second outer pin bonding land 44 is in the layout of the homonymy of this viewing area 400 or shown in the 4th figure and can reach the effect of both sides backguy, make soft panel can use its soft characteristic, actual is applied in the product design.
Soft display structure proposed by the invention it utilize flexible printer circuit manufacturing technology and soft display technique to be combined into the basis, make flexible reflective display, to simplify processing and to reduce production costs, because existing flexible printed wiring board manufacturing technology is quite ripe, therefore in the design of product, can have sizable elasticity, the characteristics that can fully highlight flexible display and brought.
The present invention really can borrow above-mentioned disclosed technology, provides a kind of far different in known design, can improve whole use value.Above-mentioned disclosed accompanying drawing, explanation, only be embodiments of the invention, all those skilled in the art can do other all improvement according to above-mentioned explanation, and these changes still belong in inventive concept of the present invention and the following claims scope of the present invention.
Claims (36)
1. the manufacture method of a flexible reflective display comprises:
One upper substrate and an infrabasal plate are provided;
Form one first electrode layer in this upper substrate;
Form a second electrode lay in this infrabasal plate;
Form a display dielectric layer between this upper substrate and this infrabasal plate; And
Form a gluing layer between this display dielectric layer and this infrabasal plate.
2. the manufacture method of flexible reflective display as claimed in claim 1 is characterized in that, this upper substrate is a transparent material.
3. the manufacture method of flexible reflective display as claimed in claim 1 is characterized in that, this first electrode layer is a transparent conductive material.
4. the manufacture method of flexible reflective display as claimed in claim 1 is characterized in that, this infrabasal plate is a flexible printed wiring board.
5. the manufacture method of flexible reflective display as claimed in claim 4 is characterized in that, this flexible printed wiring board is lamina, doubling plate or multilayer board.
6. the manufacture method of flexible reflective display as claimed in claim 1 is characterized in that, this second electrode lay can be the electrode of sandwich construction design.
7. the manufacture method of flexible reflective display as claimed in claim 1 is characterized in that, a conductive material layer further can be set between this first electrode layer and this second electrode lay.
8. the manufacture method of flexible reflective display as claimed in claim 4 is characterized in that, this infrabasal plate is towards the electrode surface of display dielectric layer, can be reflective to form through surfaction processing, the surface of reflective or extinction partly.
9. the manufacture method of flexible reflective display as claimed in claim 1, it is characterized in that, this display dielectric layer more is provided with a microstructure, is used for keeping the distance between this first electrode layer and this infrabasal plate, and limits the flow range of the display medium between this microstructure.
10. the manufacture method of flexible reflective display as claimed in claim 9 is characterized in that, this microstructure is with little cup type or capsule-type processing formation.
11. the manufacture method of flexible reflective display as claimed in claim 9 is characterized in that, this microstructure is enclosed shape structure or non-enclosed shape structure.
12. the manufacture method of flexible reflective display as claimed in claim 11 is characterized in that, this enclosed shape structure is quadrilateral grating texture, hexagon trellis structure or irregular cellular structure.
13. the manufacture method of flexible reflective display as claimed in claim 11 is characterized in that, this non-enclosed shape structure is column structure, decussate texture or irregular shape structure.
14. the manufacture method of flexible reflective display as claimed in claim 1 is characterized in that, the display medium of this display dielectric layer is liquid crystal, is the mixed liquor or the electrophoresis showed fluid of main display driver composition with liquid crystal.
15. the manufacture method of flexible reflective display as claimed in claim 14, it is characterized in that, this display medium is liquid crystal or is the mixed liquor of main display driver composition with liquid crystal, and handle formation with little cup type microstructure, can the arrange in pairs or groups design of alignment film, light polarizing film, various compensate film is to produce the flexible reflective display of various different modes.
16. the manufacture method of flexible reflective display as claimed in claim 1 is characterized in that, this gluing layer is transparent, dyeing or light absorbent.
17. the manufacture method of flexible reflective display as claimed in claim 1 is characterized in that, the pattern of this gluing layer is film or liquid state.
18. the manufacture method of flexible reflective display as claimed in claim 17 is characterized in that, this film-type gluing layer is formed by hot pressing mode.
19. the manufacture method of flexible reflective display as claimed in claim 17 is characterized in that, this liquid-type gluing layer is formed by coating method.
20. a flexible reflective display comprises:
One upper substrate and an infrabasal plate;
One first electrode layer is formed at this upper substrate;
One the second electrode lay is formed at this infrabasal plate;
One display dielectric layer is formed between this upper substrate and this infrabasal plate; And
One gluing layer is formed between this display dielectric layer and this infrabasal plate.
21. flexible reflective display as claimed in claim 20 is characterized in that, this upper substrate is a transparent material.
22. flexible reflective display as claimed in claim 20 is characterized in that, this first electrode layer is a transparent material.
23. flexible reflective display as claimed in claim 20 is characterized in that, this infrabasal plate is a flexible printed wiring board.
24. flexible reflective display as claimed in claim 23 is characterized in that, this flexible printed wiring board is designed to inserting slot construction, so that and drive circuit board binding.
25. flexible reflective display as claimed in claim 23 is characterized in that, this flexible printed wiring board can directly be designed to drive circuit board.
26. flexible reflective display as claimed in claim 20 is characterized in that, this second electrode lay can be the electrode of sandwich construction design.
27. flexible reflective display as claimed in claim 20 is characterized in that, more comprises a conductive material layer and is arranged between this first electrode layer and this second electrode lay.
28. a flexible reflective display comprises:
One viewing area;
One upper substrate;
One infrabasal plate;
One first outer pin bonding land is arranged on this upper substrate, is laid with lead in it and can connects drive signal to the viewing area electrode; And
One second outer pin bonding land is arranged on this infrabasal plate, is laid with lead in it and can connects drive signal to the viewing area electrode.
29. flexible reflective display as claimed in claim 28 is characterized in that, this upper substrate is a transparent material.
30. flexible reflective display as claimed in claim 28 is characterized in that, this infrabasal plate is a flexible printed wiring board.
31. flexible reflective display as claimed in claim 28 is characterized in that, the electrode of the electrode of this upper substrate viewing area and this infrabasal plate viewing area is vertical each other parallel pole.
32. flexible reflective display as claimed in claim 28 is characterized in that, this first outer pin bonding land and this second outer pin bonding land are in the layout of the adjacent both sides of this viewing area.
33. flexible reflective display as claimed in claim 28 is characterized in that, this first outer pin bonding land and this second outer pin bonding land are in the layout of the relative both sides of this viewing area.
34. flexible reflective display as claimed in claim 28 is characterized in that, this first outer pin bonding land and this second outer pin bonding land are in the layout of the homonymy of this viewing area.
35. flexible reflective display as claimed in claim 28 is characterized in that, this infrabasal plate electrode layer can be the electrode of sandwich construction design.
36. flexible reflective display as claimed in claim 35 is characterized in that, is provided with an insulation course between the upper electrode of this infrabasal plate electrode layer and this lower electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100879170A CN100394269C (en) | 2005-07-29 | 2005-07-29 | Flexible reflective display and mfg. method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100879170A CN100394269C (en) | 2005-07-29 | 2005-07-29 | Flexible reflective display and mfg. method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1904682A CN1904682A (en) | 2007-01-31 |
| CN100394269C true CN100394269C (en) | 2008-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100879170A Expired - Fee Related CN100394269C (en) | 2005-07-29 | 2005-07-29 | Flexible reflective display and mfg. method thereof |
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| Country | Link |
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| CN (1) | CN100394269C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526926B (en) * | 2016-12-20 | 2019-05-31 | 深圳市华星光电技术有限公司 | Multilayer circuit structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6193898B1 (en) * | 1997-10-14 | 2001-02-27 | Alps Electric Co., Ltd. | Method and apparatus for fabricating reflector |
| CN1542506A (en) * | 2003-11-05 | 2004-11-03 | 友达光电股份有限公司 | Display assembly |
| CN1542503A (en) * | 2003-04-30 | 2004-11-03 | 友达光电股份有限公司 | Soft film structure |
-
2005
- 2005-07-29 CN CNB2005100879170A patent/CN100394269C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6193898B1 (en) * | 1997-10-14 | 2001-02-27 | Alps Electric Co., Ltd. | Method and apparatus for fabricating reflector |
| CN1542503A (en) * | 2003-04-30 | 2004-11-03 | 友达光电股份有限公司 | Soft film structure |
| CN1542506A (en) * | 2003-11-05 | 2004-11-03 | 友达光电股份有限公司 | Display assembly |
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| Publication number | Publication date |
|---|---|
| CN1904682A (en) | 2007-01-31 |
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Granted publication date: 20080611 Termination date: 20160729 |