CN109215509A - A kind of wearable display equipment - Google Patents
A kind of wearable display equipment Download PDFInfo
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- CN109215509A CN109215509A CN201810990070.4A CN201810990070A CN109215509A CN 109215509 A CN109215509 A CN 109215509A CN 201810990070 A CN201810990070 A CN 201810990070A CN 109215509 A CN109215509 A CN 109215509A
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- flexible
- display equipment
- wearable display
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Disclose a kind of wearable display equipment, including flexible luminescence display unit, control unit and power supply unit, described control unit with flexible luminescence display unit for communicating, power supply unit is used to power to the flexible luminescence display unit and control unit, wherein the flexible luminescence display unit includes flexible pattern circuit, luminescent layer, dielectric layer and transparency conducting layer, luminescent layer is set on the flexible pattern circuit, and dielectric layer is set on the luminescent layer；Transparency conducting layer is connect by the dielectric layer with the luminescent layer.The wearable display equipment of the application can be bent, and structure is simple, and manufacturing speed is fast, can satisfy the individual demand in wearable field.
Description
Technical field
This application involves electronic technology fields, and in particular to a kind of wearable display equipment.
Background technique
With the development of science and technology, people are more and more to individual demand, due to the limitation of technology, light emitting display
Curtain can not also be applied in wearable field.Luminescence display screen includes machine light emitting diode (Organic Light- at present
Emitting Diode, OLED), liquid crystal display (Liquid Crystal Display, LCD), light emitting diode (Light
Emitting Diode, LED) etc..Wherein, Organic Light Emitting Diode (OLED) can be made flexible screen, but due to OLED
The manufacture craft requirement of flexible screen is stringent, cost of manufacture is higher, so that volume production has not been reached yet in existing OLED flexible screen,
Therefore wearable device field can not be also applied to；The display technology of LCD and LED display screen is mature, but its nothing
Method realizes flexibility, is unsuitable for wearable field.In addition to this, luminescent fibre can also be used for luminescence display, and luminescent fibre is to pass through
Light or radioactive ray irradiation can be issued according to the fiber for penetrating the longer visible light of optical wavelength, can not also manufacture formation to it at present
Luminescent screen is effectively controlled.
Summary of the invention
In view of this, the application provides a kind of wearable display equipment, there is bendability, light-weight, simple production process
The advantages that, it can satisfy the individual demand in wearable field.
The application provides a kind of wearable display equipment, comprising:
Flexible luminescence display unit；
Control unit is communicated with the flexible luminescence display unit；
Power supply unit, for powering to the flexible luminescence display unit and control unit；
Wherein, the flexible luminescence display unit includes:
Flexible pattern circuit, including the first electrode formed according to the first predetermined pattern；
Luminescent layer, is set on the flexible pattern circuit according to the second predetermined pattern, the position with the first electrode
Set correspondence；
Dielectric layer is set on the luminescent layer；
Transparency conducting layer is connect by the dielectric layer with the luminescent layer.
Preferably, the material of the flexible pattern circuit be dimethyl silicone polymer (Polydimethylsiloxane,
) or polyurethane (Thermoplastic Urethane, TPU) PDMS.
Preferably, said supply unit is dry cell or organic solar batteries or flexible lithium battery.
Preferably, the luminescent layer passes through blade coating or silk-screen printing inorganic EL on the flexible pattern circuit
Powder is formed.
Preferably, the transparency conducting layer includes second electrode.
Preferably, the transparency conducting layer is transparent conductive film.
Preferably, the material of the dielectric layer is AB glue.
Preferably, the dielectric layer has the dielectric constant higher than predetermined threshold.
Preferably, second predetermined pattern be figure, text, it is one or more in numbers and symbols.
Preferably, the first electrode by one of silk-screen printing, inkjet printing, laser ablation and sputtering method or
A variety of formation.
This application discloses a kind of wearable display equipment, including flexible luminescence display unit, control unit and power supply are single
Member, for communicating with flexible luminescence display unit, power supply unit is used for described control unit to the flexible luminescence display unit
It powers with control unit, wherein the flexibility luminescence display unit includes flexible pattern circuit, luminescent layer, dielectric layer and transparent
Conductive layer, luminescent layer are set on the flexible pattern circuit, and dielectric layer is set on the luminescent layer；Transparency conducting layer is logical
The dielectric layer is crossed to connect with the luminescent layer.The wearable display equipment of the application can be bent, and structure is simple, manufacture speed
Degree is fast, can satisfy the individual demand in wearable field.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present application, the above-mentioned and other purpose of the application, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the block schematic illustration of the wearable display equipment of the embodiment of the present application；
Fig. 2 is the structural schematic diagram of the flexible luminescence unit of the embodiment of the present application；
Fig. 3 is that the top view after luminescent layer is formed on flexible pattern circuit；
Fig. 4 is the flexible luminescence unit removal flexible pattern circuit of the embodiment of the present application and looking up after first electrode
Figure；
Fig. 5 is the bottom view after the flexible luminescence unit removal flexible pattern circuit of the embodiment of the present application；
Fig. 6 is the manufacturing method flow chart of the flexible luminescence unit of the embodiment of the present application.
Specific embodiment
The application is described below based on embodiment, but the application is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in the datail description of the application.Do not have for a person skilled in the art
The application can also be understood completely in the description of these detail sections.In order to avoid obscuring the essence of the application, well known method, mistake
There is no narrations in detail for journey, process, element and circuit.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present application, it is to be understood that term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple "
It is two or more.
Unless otherwise clearly defined and limited, the terms such as term " installation ", " connected ", " connection ", " fixation " should be done extensively
Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or integral；It can be mechanical connection, it can also be with
It is electrical connection；Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or
The interaction relationship of two elements, unless otherwise restricted clearly.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in this application is understood according to concrete condition.
Fig. 1 is the block schematic illustration of the wearable display equipment of the embodiment of the present application.As shown in Figure 1, wearable display is set
Standby includes flexible luminescence display unit 100, control unit 200 and power supply unit 300.Control unit 200 and flexible luminescence display
Unit 100 is communicated, and shows different pattern-informations for controlling flexible luminescence display unit 100.Power supply unit 300 with it is soft
Property luminescence display unit 100, control unit 200 connect, for being provided to flexible luminescence display unit 100 and control unit 200
Electric energy.In the present embodiment, the flexible luminescence display unit 100, control unit 200 and power supply unit 300 can be made one
Body, it is set on human body body-worn or belongings or human skin, to meet the individual demand of people.The confession
Electric unit 300 can be organic solar batteries or flexible lithium battery or dry cell etc., wherein organic solar batteries or flexibility
Lithium battery can be fabricated to frivolous structure, be bonded with the clothing of people's body-worn and other items realization.
Flexible luminescence display unit 100 includes flexible pattern circuit 110, the luminescent layer 120, dielectric layer being sequentially stacked
130 and transparency conducting layer 140, as shown in Figure 2.Multiple first electrodes 111 are provided on flexible pattern circuit 110, it can be with
Cathode as flexible luminescence display unit 100.The flexible pattern circuit 110 can use dimethyl silicone polymer
(Polydimethylsiloxane, PDMS) or polyurethane (Thermoplastic Urethane, TPU) or other plastic-substrates
Deng, have colorless and odorless nontoxic, it is light-weight, bending performance is good, biocompatibility the features such as, therefore flexible pattern circuit 110
It can be contacted with skin attachement.The first electrode 111 can pass through silk-screen printing, inkjet printing, laser ablation and sputtering side
One of method or a variety of formation.Preferably, the first electrode 111 is formed by inkjet printing, and electrode material can be improved
Utilization rate, reduce cost.The first electrode 111 can be used as conductive electrode using silver.In flexible pattern circuit 110
Bottom surface can be coated with glue and be set to flexible luminescence display unit 100 on article by way of stickup.
Luminescent layer 120 is set on flexible pattern circuit 110, can blade coating or silk-screen printing by way of shape
At.The material of the luminescent layer 120 is inorganic EL powder.The luminescent layer 120 can be set as various each according to demand
One of figure, text, number or symbol of sample or multiple combinations, luminescent layer 120 can be according to the controls of control unit 200
Order carries out the luminous to meet the needs of user of corresponding pattern, accomplishes personalized display.The flexibility luminescence display list
Member 100 is set on human body body-worn or the article of carrying, can be used as mark or instruction, for publicizing.For example, in clothes
On be provided with the model or slogan or product picture etc. of some companies or product so that people are when going out at night, not only
It can be used for prompting others and illumination, Related product can also be publicized.For example, luminescent layer 120 may include multiple luminous components
121, as shown in Figure 3.Have the function that instruction and mark by controlling different luminous components 121 and shine.
Dielectric layer 130 is set on the luminescent layer 120, for being fixedly connected with transparency conducting layer 140.The dielectric layer
130 can be the AB glue with the dielectric constant higher than a certain predetermined threshold, have good paste performance and insulation performance.It is preferred that
Ground, the AB glue can be the AB glue of the model LUMI-DE10U of Shanghai Mi Fang Electronic Science and Technology Co., Ltd. production.It is described pre-
Determining threshold value can be set according to demand.In the present embodiment, the predetermined threshold is 4, can pass through blade coating or screen printing
AB glue of the mode of brush by dielectric constant higher than 4 is set to the surface of luminescent layer 120 and flexible pattern circuit 110, then will
Transparency conducting layer 140 carries out bonding and forms the flexible luminescence display unit 100 with array light-emitting pattern, the dielectric layer 130
For isolated flexible patterned circuit and transparency conducting layer 140, pass through to avoid the second electrode 141 on transparency conducting layer 140
The gap of luminescent layer 120 contacts with the first electrode 111 of flexible pattern circuit 110 and causes short circuit, influences flexible luminescence display
Unit 100 carries out luminous.
In another implementation, AB glue can be set to transparency conducting layer by way of blade coating or silk-screen printing
Then the transparency conducting layer 140 for being provided with AB glue is connect by 140 lower surface with luminescent layer 120.Transparency conducting layer 140 can be with
For transparent conductive film, there is high-transmission rate and flexibility, the bending of any form can be carried out.When 121 basis of luminous component
When control unit 200 issues the light of corresponding pattern, transmission can be carried out through transparency conducting layer 40 and shown.The transparency conducting layer
140 include multiple second electrodes 141, it is identical as the quantity of the luminous component 121, between multiple second electrodes 141 mutually every
From covering corresponding luminous component 121, can be used as the anode of flexible luminescence display unit 100.Flexible hair in the present embodiment
Every layer of structure of light display unit 100 can make realization, the flexibility made by all print technique by way of printing
The utilization rate of every layer material can be improved in luminescence display unit 100, reduces the cost of manufacture of flexible luminescence display unit 100, makes
The cost for obtaining wearable display equipment is lower.
After the first electrode 111 and second electrode 141 of flexible luminescence display unit 100 connect to the control circuit, by
Apply voltage between the first electrode 111 and second electrode 141 of the two sides of luminescent layer 120, generates electric field, electricity is swashed by electric field
Son hits fluorescent material in luminescent layer 120, causes the jump of electron energy level, variation, compound and launch high efficiency cold light.Work as hair
Photosphere 120 is preset as the luminous pattern of one or more combined pixelations such as various patterns, number, symbol, text
When, setting first electrode 111 and second electrode 141 are respectively corresponded on flexible pattern circuit 110 and transparency conducting layer 140,
When controlling a certain pixel progress luminescence display, apply voltage in corresponding two electrodes of the pixel, the pixel will
Corresponding luminescence display is carried out, personalized demand is reached.
Fig. 5 is after flexible luminescence display unit is inverted, and removal flexible pattern circuit 110 retains bowing for first electrode 111
View, as shown in figure 5, when the arrow 121 for needing to control the right1When shining, it is only necessary to individually give first electrode 1111With the second electricity
Pole 1411Apply voltage, generate electric field, fluorescent material in the electronic impact luminescence segment excited by electric field causes the jump of electron energy level
Jump, it is variation, compound and launch high efficiency cold light.When the arrow 121 for needing the left side2When shining, it is only necessary to individually to the first electricity
Pole 1112With second electrode 1412Apply voltage.And flexible luminescence display unit 100 can be made it is ultra-thin it is smooth (0.12~
0.4mm) structure, it is light-weight, can curved surface shine, simultaneously because the ingredient of inorganic EL powder is different, can be made into complicated
Colour flashes, and luminous efficiency is high, low in energy consumption, the advantages such as service life length.
The present embodiment additionally provides a kind of manufacturing method of flexible luminescence display unit, as shown in fig. 6, the manufacturing method
Include:
Step S100, on flexible pattern circuit, blade coating or silk-screen printing inorganic EL powder form luminescent layer.
It is provided with multiple first electrodes 111 on flexible pattern circuit 110, can be used as flexible luminescence display unit
100 cathode.The flexible pattern circuit 110 can using dimethyl silicone polymer (Polydimethylsiloxane,
PDMS) or polyurethane (ThermoplasticUrethane, TPU), have colorless and odorless nontoxic, it is light-weight, bending performance is good,
The features such as biocompatibility, can directly contact with the article of body-worn or human skin.The first electrode 111 can lead to
Cross one of silk-screen printing, inkjet printing, laser ablation and sputtering method or a variety of formation.The first electrode 111 can be with
Conductive electrode is used as using silver.Then with first electrode 111 flexible pattern circuit 110 on according to predetermined pattern in phase
It answers position setting luminous component 121 to form luminescent layer 120, luminous component 121 is electrically connected with first electrode 111, such as
Shown in Fig. 3.The luminescent layer 120 can be made a reservation for inorganic EL powder according to second by way of blade coating or silk-screen printing
Pattern is arranged on flexible pattern circuit 110, forms multiple luminous components 121.Second predetermined pattern can be figure,
One or more combinations in number, letter, text and symbol.In the present embodiment, luminescent layer 120 includes 2 luminous components
1211、1212, 2 luminous components 121 are arranged on flexible pattern circuit 110.The luminous component 121 is to be directed toward not
Equidirectional arrow, for being indicated, each luminous component 121 can independent luminescence display.Corresponding to the luminous component
121, the present embodiment includes 2 first electrodes 1111With 1112, as shown in Figure 3.Preferably, on the flexible pattern circuit 110
Be also provided with other control circuits, described control unit 200 and power supply unit 300 respectively with flexible pattern circuit 110
On control circuit electrical connection, and then realize by control unit 200, power supply unit 300 with flexibility luminescence display unit 100 be arranged
For the wearable display equipment with integral structure, in order to which above-mentioned wearable display equipment is set to body-worn or carrying
Article on.Said supply unit 300 can be dry cell or organic solar batteries or flexible lithium battery, wherein You Jitai
Positive energy battery or flexible lithium battery can be fabricated to frivolous structure.Described control unit 200 can be control chip etc..
Step S200, transparency conducting layer is connect with the luminescent layer by blade coating or silk-screen printing AB glue.
Transparency conducting layer 140 includes multiple second electrodes 141, identical as the quantity of the luminous component 121, is respectively used to
It is electrically connected corresponding luminous component 121.Second electrode 141 can be formed by techniques such as silk-screen printing or laser ablations.At this
In embodiment second electrode 141 be 2, it is identical as the quantity of luminous component 121 of luminescent layer 120, multiple second electrodes 141 it
Between it is mutually indepedent, corresponding luminous component 121 is covered each by, by controlling connected to corresponding luminous component 121 first
Electrode 111 and second electrode 141, which apply voltage, can control corresponding luminous component 121 to shine, as shown in Figure 4.
Then in transparency conducting layer 140 there is the one side of second electrode 141 to be formed by blade coating or silk-screen printing AB glue to be situated between
Then electric layer 130 is inverted and connect transparency conducting layer 140 with luminescent layer 120 by dielectric layer 130, form flexible luminescence display
Unit.In the present embodiment, the AB glue is the model LUMI-DE10U of Shanghai Mi Fang Electronic Science and Technology Co., Ltd. production
AB glue has dielectric constant, can satisfy the manufacturing technique requirent and performance requirement of flexible luminescence display unit.Preferably, also
A protective layer can be wrapped up in the outside of flexible luminescent screen, first electrode 111 and second electrode 141 are pierced by from side, are protected
Sheath has insulating effect, for protecting flexible luminescence display unit.
This application discloses a kind of wearable display equipment, including flexible luminescence display unit, control unit and power supply are single
Member, for communicating with flexible luminescence display unit, power supply unit is used for described control unit to the flexible luminescence display unit
It powers with control unit, wherein the flexibility luminescence display unit includes flexible pattern circuit, luminescent layer, dielectric layer and transparent
Conductive layer, luminescent layer are set on the flexible pattern circuit, and dielectric layer is set on the luminescent layer；Transparency conducting layer is logical
The dielectric layer is crossed to connect with the luminescent layer.The wearable display equipment of the application can be bent, and structure is simple, manufacture speed
Degree is fast, can satisfy the individual demand in wearable field.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for those skilled in the art
For, the application can have various modifications and changes.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of wearable display equipment, comprising:
Flexible luminescence display unit；
Control unit is communicated with the flexible luminescence display unit；
Power supply unit, for powering to the flexible luminescence display unit and control unit；
Wherein, the flexible luminescence display unit includes:
Flexible pattern circuit, including the first electrode formed according to the first predetermined pattern；
Luminescent layer, is set on the flexible pattern circuit according to the second predetermined pattern, the position pair with the first electrode
It answers；
Dielectric layer is set on the luminescent layer；
Transparency conducting layer is connect by the dielectric layer with the luminescent layer.
2. wearable display equipment according to claim 1, which is characterized in that the material of the flexible pattern circuit is
Dimethyl silicone polymer (Polydimethylsiloxane, PDMS) or polyurethane (Thermoplastic Urethane,
TPU)。
3. wearable display equipment according to claim 1, which is characterized in that said supply unit is dry cell or organic
Solar battery or flexible lithium battery.
4. wearable display equipment according to claim 1, which is characterized in that the luminescent layer passes through in the flexible figure
Blade coating or silk-screen printing inorganic EL powder are formed on case circuit.
5. wearable display equipment according to claim 1, which is characterized in that the transparency conducting layer includes the second electricity
Pole.
6. wearable display equipment according to claim 1, which is characterized in that the transparency conducting layer is led for transparent
Conductive film.
7. wearable display equipment according to claim 1, which is characterized in that the material of the dielectric layer is AB glue.
8. wearable display equipment according to claim 1, which is characterized in that the dielectric layer, which has, is higher than predetermined threshold
Dielectric constant.
9. wearable display equipment according to claim 1, which is characterized in that second predetermined pattern is figure, text
It is one or more in word, numbers and symbols.
10. wearable display equipment according to claim 1, which is characterized in that the first electrode by silk-screen printing,
One of inkjet printing, laser ablation and sputtering method or a variety of formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810990070.4A CN109215509A (en) | 2018-08-28 | 2018-08-28 | A kind of wearable display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810990070.4A CN109215509A (en) | 2018-08-28 | 2018-08-28 | A kind of wearable display equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109215509A true CN109215509A (en) | 2019-01-15 |
Family
ID=64986517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810990070.4A Pending CN109215509A (en) | 2018-08-28 | 2018-08-28 | A kind of wearable display equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN109215509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113423153A (en) * | 2021-06-25 | 2021-09-21 | 深圳市电致发光科技有限公司 | EL electroluminescence process capable of stereo forming and mask thereof |
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| CN1470150A (en) * | 2000-10-11 | 2004-01-21 | Mrm��������˾ | Membranous EL structure with UV-cured urethane envelope |
| US6811895B2 (en) * | 2001-03-22 | 2004-11-02 | Lumimove, Inc. | Illuminated display system and process |
| TW534878B (en) * | 2002-06-07 | 2003-06-01 | Exon Science Inc | Thin-film character display |
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| CN113423153A (en) * | 2021-06-25 | 2021-09-21 | 深圳市电致发光科技有限公司 | EL electroluminescence process capable of stereo forming and mask thereof |
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Application publication date: 20190115 |