CN107195496A - OLED buttons - Google Patents
OLED buttons Download PDFInfo
- Publication number
- CN107195496A CN107195496A CN201710483992.1A CN201710483992A CN107195496A CN 107195496 A CN107195496 A CN 107195496A CN 201710483992 A CN201710483992 A CN 201710483992A CN 107195496 A CN107195496 A CN 107195496A
- Authority
- CN
- China
- Prior art keywords
- oled
- spring leaf
- control unit
- action contact
- buttons
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/023—Light-emitting indicators
-
- 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
- G09F9/33—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 being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/014—LED
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/036—Light emitting elements
- H01H2219/037—Light emitting elements using organic materials, e.g. organic LED
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Push-Button Switches (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The present invention relates to OLED display technology fields, OLED buttons are disclosed, including：Cover-plate glass (1), OLED display module (2), action contact (3), spring leaf and control unit；Wherein, the cover-plate glass (1) is arranged at the upper surface of the OLED display module (2), and the lower surface of the OLED display module (2) is provided with the mounting groove being engaged with the action contact (3), one end of the spring leaf is connected to the action contact (3), the other end is connected to described control unit, in the case where described control unit senses the elastomer signal of the spring leaf, described control unit is determined with pressing operation.The OLED buttons overcome OLED buttons of the prior art easily by ambient light interference the problem of, realize reduction light interference, reduce reflective purpose.
Description
Technical field
The present invention relates to OLED display technology fields, in particular it relates to OLED buttons.
Background technology
With the high speed development of OLED Display Techniques, OLED buttons are closed by major producers and consumer more and more
Note, gradually applied in the equipment such as keyboard, sound equipment, vehicle-mounted, medical.At present, existing OLED buttons on the market generally by with
Under several parts composition：Key casing, OLED display module, triggering device, control unit.Wherein key casing is typically all to adopt
The formation of OLED screen surface is attached at screen protecting film or transparent plastic housing.
Because the main component of screen protecting film or transparent plastic housing is resin, its to external world ambient light have it is anti-
The influence such as penetrate, reflect, the image that human eye is watched after over-protective film or plastic housing will have a greatly reduced quality, and color saturation is not
It is good, much not as good as the effect under direct viewing；Other OLED display module is typically all to be sealed in key-press shell using gluing process
In vivo, however whole OLED display module is not fully sealed for this gluing process, this result in steam, humidity etc. dislike
Used under bad environment, influence the display performance of OLED buttons.
The content of the invention
It is an object of the invention to provide a kind of OLED buttons, the OLED buttons, which overcome OLED buttons of the prior art, to be held
Easily by ambient light interference the problem of, reduction light interference is realized, reflective purpose is reduced.
To achieve these goals, the present invention provides a kind of OLED buttons, and the OLED buttons include：Cover-plate glass, OLED
Display module, action contact, spring leaf and control unit；Wherein, the cover-plate glass is arranged at the OLED display module
Upper surface, and the lower surface of the OLED display module is provided with the mounting groove being engaged with the action contact, the spring
One end of piece is connected to the action contact, and the other end is connected to described control unit, is sensed in described control unit described
In the case of the elastomer signal of spring leaf, described control unit is determined with pressing operation.
Preferably, the OLED buttons also include：It is provided with and is touched with the action on plastic structural part, the plastic structural part
The through hole that head is engaged, the action contact can perform stretching motion by the direction of motion of the length direction of the spring leaf,
The plastic structural part glue is connected in the lower surface of the OLED display module.
Preferably, the depth of the mounting groove is less than the action contact protrusion plastic structural part under nature
Highly.
Preferably, described control unit includes：Memory cell, signal processing unit and sensing unit, the sensing unit
The spring leaf is connected to, to sense the stretching motion state of the spring leaf；The signal processing unit is connected to the sense
Unit and the memory cell are answered, spring leaf movement state information is converted into electric signal and stored.
Preferably, the memory cell is EEPROM, ferroelectric memory or FLASH.
Preferably, the cover-plate glass glue is connected in the OLED display module.
Preferably, the cover-plate glass is AG glass or AR glass.
Preferably, the signal processor is single-chip microcomputer or ARM devices.
By above-mentioned technical proposal, the interference of ambient light is reduced by being bonded cover-plate glass in OLED screen upper surface, is carried
The visible angle of high display picture and brightness, reduce screen reflecting, make image apparent, color more saturation.By aobvious in OLED
Show the polycrystalline substance part vacuum glue pouring of module, then put glue sticking OLED display screen, form the package module of integral type, improve OLED
Button is in humidity, display performance when being used under the adverse circumstances such as steam.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute a part for specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram for illustrating a kind of OLED buttons of the present invention；
Fig. 2 is decomposition cover-plate glass, the OLED display module structural representation for illustrating a kind of OLED buttons of the present invention；
Fig. 3 is micromotion contact, the triggering device structural representation for illustrating a kind of OLED buttons of the present invention.
Description of reference numerals
The OLED display module of 1 cover-plate glass 2
The 3 action plastic structural parts of contact 4
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, the noun of locality used such as " upper and lower, left and right " is typically referred to
As shown in Figure 1 up and down." inside and outside " refer in specific profile it is interior with it is outer." remote, near " refers to relative to some part
Far with closely.
The present invention provides a kind of OLED buttons, and the OLED buttons include：Cover-plate glass 1, OLED display module 2, action are touched
First 3, spring leaf and control unit；Wherein, the cover-plate glass 1 is arranged at the upper surface of the OLED display module 2, and described
The lower surface of OLED display module 2 is provided with the mounting groove being engaged with the action contact 3, one end connection of the spring leaf
In the action contact 3, the other end is connected to described control unit, and the elasticity of the spring leaf is sensed in described control unit
In the case of signal, described control unit is determined with pressing operation.
By above-mentioned technical proposal, the interference of ambient light is reduced by being bonded cover-plate glass 1 in OLED screen upper surface, is carried
The visible angle of high display picture and brightness, reduce screen reflecting, make image apparent, color more saturation.
In the above-described embodiment, in order to preferably realize purpose, the cover-plate glass 1 is that AG (anti-dazzle) or AR (subtracts
Reflection) cover-plate glass 1.
In a kind of embodiment of the present invention, the OLED buttons can also include：Plastic structural part 4, the modeling
The through hole being engaged with the action contact 3 is provided with material structural member 4, the action contact 3 can be with the spring leaf
Length direction is that the direction of motion performs stretching motion, and the glue of plastic structural part 4 is connected in the following table of the OLED display module 2
Face.
It can realize that sealing is fixed by plastic structural part 4, and conveniently be carried out using optical cement with OLED display module 2
Glue connects, and improves the sealing of encapsulation.
In the above-described embodiment, the depth of the mounting groove is less than the action contact 3 protrusion institute under nature
State the height of plastic structural part 4.
In a kind of embodiment of the present invention, described control unit can include：Memory cell, signal transacting list
Member and sensing unit, the sensing unit is connected to the spring leaf, to sense the stretching motion state of the spring leaf；It is described
Signal processing unit is connected to the sensing unit and the memory cell, and spring leaf movement state information is converted into telecommunications
Number and store.
Signal processor is used to detect that button is pressed the level that lower rear action contact 3 contact reseting spring leaf is produced, when
When decision level meets condition, the display information in memory cell is called out including in OLED display screen.
In this kind of embodiment, the memory cell is EEPROM, ferroelectric memory or FLASH.It is current for storing
The identification information that button is assigned.
In this kind of embodiment, the glue of cover-plate glass 1 is connected in the OLED display module 2.
In this kind of embodiment, the signal processor is single-chip microcomputer or ARM devices.
The present invention provides a kind of OLED buttons, and its operation principle is that have pressing to grasp in the effective display area domain for work as OLED buttons
When making, cover-plate glass 1, OLED display module 2 and action contact 3 produce displacement in the presence of external force, cause control unit
On reseting spring leaf deform upon, and then produce voltage signal, signal processor is by monitoring and judging the change of voltage, together
When call the button display information of memory cell, OLED display is sent to, so as to reach the purpose that button is shown.
In a kind of most preferred embodiment of the present invention, a kind of new OLED buttons are in the following order by up to
Lower distribution：AG (anti-dazzle) or AR (antireflective) cover-plate glass 1, it is located at directly over the OLED screen, and is pasted entirely using optical cement
Close and OLED screen upper surface；By the polycrystalline substance part vacuum glue pouring in OLED display module 2, then put glue sticking OLED and show
Screen, and 703 black glues are coated at its surrounding gap with triggering device, the package module of integral type is formed, OLED buttons are improved
Display performance when being used under humidity, the adverse circumstances such as steam.Action contact 3 is used to send out spring leaf during pressing operation
Raw deformation, contact point is by output level variable signal, and plastic structural part 4 is used for stationary spring and action contact 3.At signal
Reason device is used to detect that button is pressed the level that lower rear action contact 3 contact reseting spring leaf is produced, when decision level meets bar
During part, the display information in memory cell is called out including in OLED display screen.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (8)
1. a kind of OLED buttons, it is characterised in that the OLED buttons include：Cover-plate glass (1), OLED display module (2), action
Contact (3), spring leaf and control unit；Wherein, the cover-plate glass (1) is arranged at the upper table of the OLED display module (2)
Face, and the lower surface of the OLED display module (2) is provided with the mounting groove being engaged with the action contact (3), the bullet
One end of reed is connected to the action contact (3), and the other end is connected to described control unit, is sensed in described control unit
In the case of the elastomer signal of the spring leaf, described control unit is determined with pressing operation.
2. OLED buttons according to claim 1, it is characterised in that the OLED buttons also include：Plastic structural part (4),
Be provided with the plastic structural part (4) with the through hole that is engaged of action contact (3), the action contact (3) can be with
The length direction of the spring leaf is that the direction of motion performs stretching motion, and plastic structural part (4) glue is connected in the OLED and shown
Show the lower surface of module (2).
3. OLED buttons according to claim 2, it is characterised in that the depth of the mounting groove is less than institute under nature
State the height that action contact (3) protrudes the plastic structural part (4).
4. OLED buttons according to claim 1, it is characterised in that described control unit includes：At memory cell, signal
Unit and sensing unit are managed, the sensing unit is connected to the spring leaf, to sense the stretching motion state of the spring leaf；
The signal processing unit is connected to the sensing unit and the memory cell, and spring leaf movement state information is converted to
Electric signal is simultaneously stored.
5. OLED buttons according to claim 1, it is characterised in that the memory cell is EEPROM, ferroelectric memory
Or FLASH.
6. OLED buttons according to claim 1, it is characterised in that cover-plate glass (1) glue is connected in the OLED and shown
Show module (2).
7. OLED buttons according to claim 1, it is characterised in that the cover-plate glass (1) is AG glass or AR glass.
8. OLED buttons according to claim 1, it is characterised in that the signal processor is single-chip microcomputer or ARM devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483992.1A CN107195496A (en) | 2017-06-23 | 2017-06-23 | OLED buttons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483992.1A CN107195496A (en) | 2017-06-23 | 2017-06-23 | OLED buttons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107195496A true CN107195496A (en) | 2017-09-22 |
Family
ID=59878658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710483992.1A Pending CN107195496A (en) | 2017-06-23 | 2017-06-23 | OLED buttons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107195496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108170286A (en) * | 2017-12-13 | 2018-06-15 | 苏州长风航空电子有限公司 | A kind of data input control plate based on OLED display button |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067540A (en) * | 2012-12-29 | 2013-04-24 | 苏州市智诚光学科技有限公司 | Cover lens of anti-reflection mobile phone |
| CN105355494A (en) * | 2015-11-12 | 2016-02-24 | 西安龙德科技发展有限公司 | Function changeable display button |
| CN106155439A (en) * | 2015-04-16 | 2016-11-23 | 苏州欧菲光科技有限公司 | Touch screen, touch display module and electronic equipment |
| CN106273914A (en) * | 2015-05-29 | 2017-01-04 | 惠州市神头磁电有限公司惠阳光电分公司 | A kind of anti-glare LCDs glass glass protecting label |
| CN206893500U (en) * | 2017-06-23 | 2018-01-16 | 中航华东光电有限公司 | OLED buttons |
-
2017
- 2017-06-23 CN CN201710483992.1A patent/CN107195496A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067540A (en) * | 2012-12-29 | 2013-04-24 | 苏州市智诚光学科技有限公司 | Cover lens of anti-reflection mobile phone |
| CN106155439A (en) * | 2015-04-16 | 2016-11-23 | 苏州欧菲光科技有限公司 | Touch screen, touch display module and electronic equipment |
| CN106273914A (en) * | 2015-05-29 | 2017-01-04 | 惠州市神头磁电有限公司惠阳光电分公司 | A kind of anti-glare LCDs glass glass protecting label |
| CN105355494A (en) * | 2015-11-12 | 2016-02-24 | 西安龙德科技发展有限公司 | Function changeable display button |
| CN206893500U (en) * | 2017-06-23 | 2018-01-16 | 中航华东光电有限公司 | OLED buttons |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108170286A (en) * | 2017-12-13 | 2018-06-15 | 苏州长风航空电子有限公司 | A kind of data input control plate based on OLED display button |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |