CN105737860B - Transmitter and its assemble method - Google Patents
Transmitter and its assemble method Download PDFInfo
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- CN105737860B CN105737860B CN201410743614.9A CN201410743614A CN105737860B CN 105737860 B CN105737860 B CN 105737860B CN 201410743614 A CN201410743614 A CN 201410743614A CN 105737860 B CN105737860 B CN 105737860B
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- transmitter
- transparent
- display portion
- window
- transparence display
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Abstract
The invention discloses a kind of transmitter and its assemble methods.The transmitter includes：Shell；Transparent window is set on the housing, and including window body and the transparence display portion being arranged on the window body；And display driver circuit, it is arranged in the shell, and the transparence display portion is driven, to show the reading of the transmitter and/or information.
Description
Technical field
The present invention relates to a kind of transmitters, and in particular to a kind of compact transmitter and its assemble method.
Background technology
Transmitter is the converter that the output signal of sensor is changed into the signal that can be identified by controller, for difference
Physical quantity, it is necessary to different sensors and corresponding transmitter.There are many species of transmitter, are widely used in various physical quantitys
Conversion, such as temperature transmitter, humidity transmitter, pressure transmitter, differential pressure transmitter, fluid level transmitter, current transducer,
Voltage transmitter, electric parameters transducer, flow transmitter, weight transmitter etc..
Fig. 1 shows the decomposed schematic diagram of Traditional Transmitters.As shown in Figure 1, transmitter 100 includes shell 110, work(
It can plate 120, LCD panel 130, transparent window 140, partition plate 150 and bolt 160.Wherein, shell 110 is used to surround and protect
Other each components.Feature board 120 includes feature board circuit, for original signal being inputted from sensor, treating pick-up to be converted
For that can show signal by the output signal of controller identification, and for being sent to LCD panel 130.LCD panel 130 wraps
Display driver circuit and liquid crystal display are included, display driver circuit drives liquid crystal according to the display signal from feature board 120
Display screen shows the output signal reading and/or information of transmitter 100.Through transparent window 140, liquid crystal can be observed in user
Reading and/or information in display screen.Partition plate 150 passes through bolt 160 by LCD panel for carrying LCD panel 130
130 are fixed to feature board 120.If no partition plate 150 and LCD panel 130 is directly fixed to function by bolt 160
Plate 120 then makes the connection of LCD panel 130 and feature board 120 be unstable and not due to only relying on several fixing for point
Reliably.The presence of partition plate 150 causes LCD panel 130 to be connected with feature board 120 in plane, contributes to transmitter 100 each
Fixation between component.
Currently, it is more and more apparent with the trend of device miniaturization, a kind of structure for making transmitter exists in the prior art
Overall compact demand.
The content of the invention
In view of this, the present invention proposes a kind of overall compact transmitter of structure and its assemble method.
According to an aspect of the invention, there is provided a kind of transmitter, including：Shell；Transparent window is arranged on described outer
On shell, and including window body and the transparence display portion being arranged on the window body；And display driver circuit, it is arranged on
In the shell, and the transparence display portion is driven, to show the reading of the transmitter and/or information.
According to another aspect of the present invention, a kind of method for assembling transmitter is provided, including：Display driver circuit is set
It is placed in the shell of the transmitter；Transparence display portion is attached to the transparent window of the transmitter；It and will be described transparent
Window is arranged on the shell, wherein, the display driver circuit is for being driven the transparence display portion, to pass through
The transparent window shows the reading and/or information of the transmitter.
The technical solution provided according to the present invention, the internal structure that can cause transmitter is compacter, to adapt to device
The demand of part miniaturization.
Description of the drawings
The embodiments of the present invention are read with reference to the drawings, other features and advantages of the present invention will be better understood,
It is intended merely to the purpose schematically illustrated to embodiments of the present invention attached drawing described here, and not all possible reality
It applies, and is not intended to be limited to the scope of the present invention.In the accompanying drawings：
Fig. 1 shows the decomposed schematic diagram of Traditional Transmitters.
Fig. 2 shows the decomposed schematic diagram of the transmitter of illustrative embodiments according to the present invention.
Fig. 3 shows that transparence display portion is the bottom emission type AMOLED transparent display elements using window body as substrate
When schematic cross sectional views.
Fig. 4 shows schematic cross sectional views when transparence display portion is top emission type AMOLED transparent display elements.
Fig. 5 shows the flow chart of the method for the assembling transmitter of another embodiment according to the present invention.
Fig. 6 is shown when transparence display portion is the bottom emission type AMOLED transparence display lists using transparent window as substrate
When first, the flow chart in transparence display portion is set in transparent window.
Specific embodiment
Embodiments of the present invention are described in detail referring now to attached drawing.It is merely exemplary it should be noted that being described below
, and the present invention is not intended to limit, and for the sake of brevity, same as the prior art one is omitted in the following description
The specific descriptions of a little components and step.In addition, in the following description, it will adopt and be indicated with like reference numerals in different attached drawings
The same or similar component.Different characteristic in different embodiments described below can be bonded to each other, to form the present invention
In the range of other embodiment.
Fig. 2 shows the decomposed schematic diagram of the transmitter of illustrative embodiments according to the present invention.As shown in Fig. 2,
Transmitter 200 includes shell 210, transparent window 220 and display driver circuit 230.In state shown in Fig. 2, display driving
Circuit 230 is had been assembled in shell 210.Transparent window 220 such as is connected through a screw thread, rivets, welds, bonds or is integrally formed at the side
Formula is arranged on shell 210, in order to be clearly shown each component, in state shown in Fig. 2, transparent window 220 also not with outside
Shell 210 assembles.Transparent window 220 includes window body 221 and transparence display portion 222, and transparence display portion 222 is arranged at window sheet
On body 221, for example, can be closely arranged on window body 221 by known ways such as bondings or prepare transparence display portion
When 222, just directly prepared on window body 221.When transmitter 200 works, display driver circuit 230 drives transparent
Display unit 222 shows the contents such as output signal reading and/or the information of transmitter 200.
According to transmitter 200 shown in Fig. 2, traditional liquid crystal display is substituted it makes use of transparence display portion 222 to show
Show the contents such as output signal reading and/or the information of transmitter 200.Different from traditional liquid crystal display, transparence display portion 222
The feature board (not shown in Fig. 2) of transmitter can need not be fixed to by partition plate, and can be as the one of transparent window 220
Part is arranged on window body 221.In this way, LCD panel and partition plate are eliminated inside transmitter 200, so that pick-up
The structure of device 200 is compacter, is conducive to the demand of device miniaturization.
In addition, transparence display portion 222 while display can light transmission, and the display in transparence display portion 222 is driven to drive
Circuit 230 is nontransparent, by the way that display driver circuit 230 is arranged in shell 210 (for example, the feature board of transmitter
On) so that lighttight display driver circuit 230 and the transparence display portion 222 of light transmission are separately positioned.In this way, it both ensure that
Bright display unit 222 can be tightly disposed on window body 221, and when no matter showing or do not show in transparence display portion 222,
User can observe the situation inside the shell 210 of transmitter 200 through transparent window 220, this is not influencing pick-up
In the case of the display of the contents such as the reading of device and/or information, be conducive to fault detect to transmitter and its internal part
It safeguards.According to one embodiment of present invention, display driver circuit 230 passes through flexible PCB (not shown) and transparence display portion
222 connections, so as to which display driver circuit 230 can send electric signal by flexible PCB to transparence display portion 222, with to it
It is driven.
According to embodiment of the present invention, transparence display portion 222 can be bottom emission type or top emission type
AMOLED transparent display elements.According to one embodiment, transparence display portion 222 is the bottom using window body 221 as substrate
Light emitting-type AMOLED transparent display elements.Fig. 3 shows the schematic cross sectional views in transparence display portion according to this embodiment.Such as figure
Shown in 3, since the direction of AMOLED arrow A along figure of bottom emission type shows image, transparence display portion 222 is being prepared
When, window body 221 can be used as to the substrate of bottom emission type AMOLED, in this way, both having saved the lining in transparence display portion
Bottom material and its preparation process, and enable a user to see transparence display portion through window body 221 in the outside of transmitter
222 to its bottom emission image.
As shown in figure 3, on window body 221, transparence display portion 222 further include be sequentially prepared drive circuit layer 310,
Anode 320, pixel confining layers 330, luminescent layer 340, cathode 350 and planarization layer 360.It will be understood by those skilled in the art that
In bottom emission type AMOLED devices, other one or more layers can be also provided with according to the prior art, for brevity,
It is not showed that in Fig. 3.Moreover, the characteristic of drive circuit layer 310, pixel confining layers 330 and planarization layer 360 is this field skill
Known to art personnel, no longer it is described in detail herein.
In order to enable the light that luminescent layer 340 is sent, to bottom emission, anode 320 is by transparent or semitransparent material shape
Into, so that the light transmission that luminescent layer 340 is sent, and cathode 350 is formed by non-transparent material, and luminescent layer 340 is sent
Light be reflected down.Due to cathode 350 be it is opaque, in order to realize transparence display, it is necessary to formed planarization layer 360 it
It is preceding that shaping is carried out to cathode 350.For example, a part for the methods of passing through etching removal cathode 350, to form first wherein thoroughly
Light window 351, so that the light inside transmitter can pass through.Moreover, luminescent layer 340 has the second optical transmission window 341, the
One optical transmission window 351 and the second optical transmission window 341 are at least partly overlapping, so that the light inside transmitter can be along arrow B's
Direction passes through transparence display portion 222.
According to another embodiment of the invention, transparence display portion 222 is top emission type AMOLED transparent display elements.
Fig. 4 shows the schematic cross sectional views in transparence display portion according to this embodiment.As shown in figure 4, due to top emission type
The direction of AMOLED arrow C along figure shows image, therefore can closely be arranged in transparence display portion 222 by modes such as bondings
On window body 221, enable the user to the outside of transmitter through window body 221 see transparence display portion 222 to
The image of its top-emission.
As shown in figure 4, transparence display portion 222 includes substrate 405, drive circuit layer 410, anode 420, pixel confining layers
430th, luminescent layer 440, cathode 450 and planarization layer 460.It will be understood by those skilled in the art that in top emission type AMOLED
In device, other one or more layers can be also provided with according to the prior art, for brevity, are not showed that in Fig. 4.And
And the characteristic of drive circuit layer 410, pixel confining layers 430 and planarization layer 460 be it is well-known to those skilled in the art,
It is no longer described in detail herein.
In order to enable the light that luminescent layer 440 is sent, to top-emission, cathode 450 is by transparent or semitransparent material shape
Into, so that the light transmission that luminescent layer 440 is sent, and anode 420 is formed by non-transparent material, and luminescent layer 440 is sent
Light reflect upwards.Due in existing AMOLED devices, its usual anode and not through entire device (such as Fig. 4 institutes
Show), it is therefore not necessary to opaque anode shaping, and optical transmission window 441 need to be only set in luminescent layer 440, so that it may make pick-up
Light inside device can pass through transparence display portion 222 along the direction of the arrow D in Fig. 4.
Another embodiment according to the present invention, transparence display portion 222 may also include transparent touch region (not shown), and
And transmitter 200 may also include to drive the touch driving circuit (not shown) in transparent touch region.In operation, user
It can be by contacting the transparent touch region in transparence display portion, by means of touching driving circuit, to be interacted with transmitter.
Fig. 5 shows the flow chart of the method for the assembling transmitter of another embodiment according to the present invention.As shown in figure 5,
The assemble method 500 of transmitter includes：Display driver circuit is arranged in the shell of transmitter (step (S510)；It will be transparent
Display unit is attached to the transparent window (step S520) of transmitter；And transparent window is arranged on shell (step S530),
The display driver circuit is for being driven transparence display portion, to show the reading and/or letter of transmitter by transparent window
Breath.According to embodiment of the present invention, transparence display portion can be top emission type AMOLED transparent display elements or
It is the bottom emission type AMOLED transparent display elements using transparent window as substrate.
Fig. 6 is shown when transparence display portion is the bottom emission type AMOLED transparence display lists using transparent window as substrate
When first, the flow chart in transparence display portion is set in transparent window.As shown in fig. 6, step S520 as described above includes：With
As transparent or semitransparent material is deposited on the transparent window of substrate, to form anode (sub-step S610)；It is deposited on anode
Luminescent material to form luminescent layer, and sets the first optical transmission window (sub-step S620) in luminescent layer；And on the light-emitting layer
Non-transparent material is deposited, to form cathode, and the second optical transmission window is set in the cathode, so that the first optical transmission window and second is thoroughly
Light window is at least partly overlapping (sub-step S630).
Optionally, the assemble method 500 of transmitter may also include：By flexible PCB by display driver circuit with it is transparent
Display unit is connected to each other.
Optionally, above-mentioned steps S520 may also include：Transparent touch region is set in transparence display portion.Correspondingly, become
The assemble method 500 of device is sent to may also include：The touch driving circuit being driven to transparent touch region is arranged in shell.
It is above for a better understanding of the present invention, to be merely exemplary to the description of each embodiment of the present invention,
And it is not intended to carry out the present invention.It should be noted that in the above description, the feature for describing and/or showing for a kind of embodiment
It can be used in a manner of same or similar in one or more other embodiments, with the feature in other embodiment
Feature in combined or replacement other embodiment.It will be understood by those skilled in the art that the invention of the present invention is not being departed from
In the case of design, for the variations and modifications that embodiment described above carries out, all belong to the scope of the present invention
It is interior.
Claims (10)
1. a kind of transmitter, including：
Shell；
Transparent window is set on the housing, and including window body and the transparence display being arranged on the window body
Portion；And
Display driver circuit is arranged in the shell, and the transparence display portion is driven, to show the transmitter
Reading and/or information,
Wherein described transparence display portion includes：
The cathode of shaping, is formed by non-transparent material, and with the first optical transmission window；
Luminescent layer, has the second optical transmission window, and first optical transmission window and second optical transmission window are at least partly overlapping；With
And
Anode is formed by transparent or semitransparent material.
2. transmitter as described in claim 1, wherein the transparence display portion is using the window body as the bottom of substrate
Portion's light emitting-type AMOLED transparent display elements.
3. transmitter as described in claim 1, wherein the transparence display portion is top emission type AMOLED transparence display lists
Member.
4. such as the transmitter any one of claim 1-3, wherein the display driver circuit by flexible PCB with
The transparence display portion connection.
5. such as the transmitter any one of claim 1-3, wherein the transparence display portion includes transparent touch region, and
And the transmitter further includes touch driving circuit, the touch driving circuit is driven the transparent touch region.
6. a kind of method for assembling transmitter, wherein the described method includes：
Display driver circuit is arranged in the shell of the transmitter；
Transparence display portion is attached to the transparent window of the transmitter；And
The transparent window is arranged on the shell, wherein, the display driver circuit is used for the transparence display portion
It is driven, to show the reading and/or information of the transmitter by the transparent window,
The step of transparence display portion wherein is attached to the transparent window of the transmitter includes：
Transparent or semitransparent material is deposited on the transparent window for being used as substrate, to form anode；
The depositing light-emitting material on the anode to form luminescent layer, and sets the first optical transmission window in the luminescent layer；With
And
Non-transparent material is deposited on the light-emitting layer, and to form cathode, and the second optical transmission window is set in the cathode, with
Make first optical transmission window and second optical transmission window at least partly overlapping.
7. method as claimed in claim 6, wherein the transparence display portion is the bottom using the transparent window as substrate
Light emitting-type AMOLED transparent display elements.
8. method as claimed in claim 6, wherein the transparence display portion is top emission type AMOLED transparent display elements.
9. such as the method any one of claim 6-8, further include：By flexible PCB by the display driver circuit
It is connected to each other with the transparence display portion.
10. such as the method any one of claim 6-8, wherein
The step of transparence display portion is attached to the transparent window of the transmitter includes：It is set in the transparence display portion saturating
Bright touch area, and
The method further includes：The touch driving circuit being driven to the transparent touch region is arranged at the shell
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743614.9A CN105737860B (en) | 2014-12-08 | 2014-12-08 | Transmitter and its assemble method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743614.9A CN105737860B (en) | 2014-12-08 | 2014-12-08 | Transmitter and its assemble method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105737860A CN105737860A (en) | 2016-07-06 |
| CN105737860B true CN105737860B (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410743614.9A Active CN105737860B (en) | 2014-12-08 | 2014-12-08 | Transmitter and its assemble method |
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| Country | Link |
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| CN (1) | CN105737860B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486722B (en) * | 2017-08-07 | 2019-04-12 | 海盐普源电力科技有限公司 | The production technology of Multifunctional power energy transmitter |
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| CN203732082U (en) * | 2013-06-28 | 2014-07-23 | 罗斯蒙特公司 | Process transmitter housing assembly |
| CN203746914U (en) * | 2014-03-27 | 2014-07-30 | 京东方科技集团股份有限公司 | OLED displayer |
| CN204255386U (en) * | 2014-12-08 | 2015-04-08 | 微动公司 | Transmitter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9612137B2 (en) * | 2006-05-02 | 2017-04-04 | Rosemount Inc. | Instrument housing with embedded liquid crystal display within plastic layer |
| US8315058B2 (en) * | 2010-09-14 | 2012-11-20 | Rosemount Inc. | Capacitive touch interface assembly |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201210101Y (en) * | 2007-12-25 | 2009-03-18 | 上海自动化仪表股份有限公司 | Pressure transmitter having OLED display |
| CN202229877U (en) * | 2011-08-23 | 2012-05-23 | 大连美天三有电子仪表有限公司 | Pressure transmitter |
| CN202382876U (en) * | 2011-12-01 | 2012-08-15 | 大连美天测控系统有限公司 | Temperature transmitter |
| CN203732082U (en) * | 2013-06-28 | 2014-07-23 | 罗斯蒙特公司 | Process transmitter housing assembly |
| CN203561372U (en) * | 2013-09-30 | 2014-04-23 | 罗斯蒙特公司 | Process variable transmitter with dual-compartment housing |
| CN103943658A (en) * | 2014-03-27 | 2014-07-23 | 京东方科技集团股份有限公司 | OLED displayer and manufacturing method thereof |
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| CN204255386U (en) * | 2014-12-08 | 2015-04-08 | 微动公司 | Transmitter |
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| Publication number | Publication date |
|---|---|
| CN105737860A (en) | 2016-07-06 |
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