CN201408519Y - Display with touch-sensitive luminous keys - Google Patents
Display with touch-sensitive luminous keys Download PDFInfo
- Publication number
- CN201408519Y CN201408519Y CN2009200968106U CN200920096810U CN201408519Y CN 201408519 Y CN201408519 Y CN 201408519Y CN 2009200968106 U CN2009200968106 U CN 2009200968106U CN 200920096810 U CN200920096810 U CN 200920096810U CN 201408519 Y CN201408519 Y CN 201408519Y
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- CN
- China
- Prior art keywords
- display
- circuit board
- control circuit
- light
- frame
- 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.)
- Expired - Fee Related
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000002985 plastic film Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Push-Button Switches (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model relates to a display with touch-sensitive luminous keys, which comprises a display with touch-sensitive keys, wherein the touch-sensitive keys are a plurality of sensing chips whichare arranged on a control circuit board used for adjusting the functions of the display and are adhered to the back of a frame of the display; the display is characterized in that the frame is light permeable, a light filter which is provided with a coating forming a key functional character light-permeable window is arranged on the back of the frame in an adhering manner, the control circuit board is arranged on the back of the light filter in an adhering manner and is provided with light-permeating holes corresponding to the key functional character light-permeable window, a sensing chip isarranged right above or below the light-permeating hole in the front of the control circuit board, and an LED is arranged right above or below the light-permeating hole in the back of the control circuit board; and the back of the control circuit board is buckled with a light reflector. The display has the advantages of vivid and clear color of key characters, convenient and comfortable operatingenvironment offered for operators, long service life without being worn or decolorized, simple and eye-pleasing appearance, and easiness for maintenance.
Description
Technical field
The utility model relates to display, relates in particular to a kind of display that has the touch sensible luminous button.
Background technology
As the display terminal device of computer system, display is widely used in society's each field, every profession and trade and spreads to each family.On the face frame of display, operated by rotary motion has a plurality of function buttons, is used for being provided with and adjusting parameters such as display brightness, contrast.But display function button in the market mostly is push button, adopts this button, makes face mount structure complexity, and increases product component quantity, strengthen the assembling difficulty, and mechanical switch is shorter serviceable life.In recent years, the touch-induction-type button also appears adopting, copper sensing chip is installed on control circuit board, is produced electric signal, the setting of control display by the human body touch induction, but be guiding operation, each function button of display must be printed onto the enterprising line identifier of fore shell, distinguish the function of each button with this, but this sign be not distinct, long-time use can be worn and torn, and influences the display overall appearance.
The utility model content
Fundamental purpose of the present utility model is at the problems referred to above, a kind of display that has the touch sensible luminous button is provided, by the luminous button guiding operation, button is bright and lustrous clear, do not wear and tear colour-fast, make the display profile simple and direct, attractive in appearance, provide the convenient operating environment that should feel well for the operator simultaneously.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of display that has the touch sensible luminous button, comprise the display that has the touch sensible button, described touch sensible button is to adjust a plurality of sensing chips on the control circuit board of display function in the described display face frame back side that reclines being used to of being provided with, it is characterized in that described frame is the transparent surface frame, described the frame back side that reclines fixedly installs and has the optical filter that forms keypress function character light inlet window coating, the recline back side of described optical filter fixedly installs described control circuit board, the position of corresponding described each keypress function character light inlet window had unthreaded hole on control circuit board, and control circuit board noted earlier cross unthreaded hole directly over or under described sensing chip is set, the back side of control circuit board described cross unthreaded hole directly over or under be provided with and responded to and luminous LED by described sensing chip; The back side spiral-lock that covers described control circuit board which is provided with and the described reflector of respectively crossing the corresponding reflection shield of unthreaded hole.
It is the colourless transparent plastic sheet of 0.2～0.4mm that described optical filter adopts thickness, and described coating is the black ink printed layers.
The beneficial effects of the utility model are: by touching luminous selection key guiding operation, because LED has higher brightness, button character is eye-catching, bright and lustrous clear, for the operator provides the convenient operating environment that should feel well, and long-term use do not wear and tear, colour-fast, and make the display profile simple and direct, attractive in appearance, be easy to safeguard.
Description of drawings
Outside drawing when Fig. 1 is the utility model work;
Fig. 2 is the structural representation of the optical filter of the utility model touch sensible luminous button;
Fig. 3 is the structural representation of the control circuit board of the utility model touch sensible luminous button;
Fig. 4 is the structural representation of the reflector of the utility model touch sensible luminous button;
Fig. 5 is the package assembly synoptic diagram of the utility model touch sensible luminous button;
Fig. 6 is the A-A cross section view of the touch sensible luminous button part among Fig. 1.
Below in conjunction with drawings and Examples the utility model is described in detail.
Embodiment
Outside drawing during a kind of display work that has a touch sensible luminous button that Fig. 1 is that the utility model provides; Fig. 2～Fig. 6 shows the structure and the assembling synoptic diagram of the touch sensible luminous button of this display.As Fig. 1～shown in Figure 6, a kind of display 1 that has the touch sensible luminous button is shown, comprise the display that has the touch sensible button, above-mentioned touch sensible button is to adjust 4 sensing chips 43 on the control circuit board 4 of display function in aforementioned display device face frame 11 back sides that recline being used to of being provided with, it is characterized in that above-mentioned frame 11 is transparent surface frames, above-mentioned frame 11 back sides that recline fixedly install the optical filter 2 with the coating 3 that forms keypress function character 31～34 light inlet windows, the recline back side of above-mentioned optical filter 2 fixedly installs above-mentioned control circuit board 4, the position of corresponding above-mentioned each keypress function character 31～34 light inlet window had unthreaded hole 411～414 on control circuit board 4, and the front of control circuit board 4 above-mentioned cross unthreaded hole 411～414 directly over or under above-mentioned sensing chip 43 is set, in this example, sensing chip 43 be arranged on each cross unthreaded hole under, the back side of control circuit board above-mentioned cross unthreaded hole 411～414 directly over or under be provided with and responded to and luminous LED light emitting diode 42 by above-mentioned sensing chip 43, in this example, LED light emitting diode 42 be arranged on each cross unthreaded hole directly over; The back side spiral-lock that covers above-mentioned control circuit board 4 which is provided with above-mentioned each cross the reflector 5 of the corresponding reflection shield 51-54 of unthreaded hole 411～414.Above-mentioned LED is connected in the IC chip in the control circuit board 4, controls it and synchronouss working with sensing chip 43.
In the utility model, above-mentioned transparent surface frame 11 is dark colour transparent plastic face frame preferably, as black, transparent plastic the best such as dark brown, form translucent effect, can see through LED light on the one hand, in addition, the parts of frame inside, opposite, structure etc. have the effect of necessarily blocking, and make display appearance simply neat.It is the colourless transparent plastic sheet of 0.2～0.4mm that above-mentioned optical filter 2 adopts thickness, and above-mentioned coating 3 is the black ink printed layers; In actual fabrication, be to adopt silk screen to engrave seal technology on the colourless transparent plastic plate, to print off except that keypress function character 31～34 and be the light inlet window of hollow out with black ink, other parts are the black coating of shading, play filter action.It is the white plastic plate of 0.5～1.5mm that above-mentioned reflector 5 adopts thickness.The light that reflector 5 can make LED send as often as possible reflexes on the face frame, to guarantee the visual enough brightness of LED.In actual fabrication, reflector 5 can adopt colored shading plastic plate, but adopts the white plastic plate that can realize total reflection, and reflecting effect is best, can make the brightness of keypress function character the highest, has selected white common ABS plastic in this example for use.
As Fig. 5～shown in Figure 6, during assembling, at first optical filter 2 fronts fixedly are applied to the back side of the face frame 11 of display 1 by double faced adhesive tape, then the unthreaded hole 411～414 of crossing of control circuit board 4 is aimed at the back side that keypress function character 31～34 light inlet windows overlap optical filter 2 respectively, again reflector 5 was aimed at the back side that unthreaded hole 411～414 spiral-locks are fixed on control circuit board 4 respectively with its reflection shield 511～514, at last, with the screw of trip bolt, be screwed in the fixedly swivel nut of face frame 11 by optical filter 2 and reflector 5.
Principle of work of the present utility model is: adopt existing touch sensible button, and the LED of synchronousing working with sensing chip 43 by control circuit board 4 controls is set.When LED was luminous, light to the reflection of face frame 11 directions, passed the unthreaded hole of crossing of control circuit board through reflector 5, see through optical filter 2 keypress function character light inlet windows, arrival face frame 11, the user can see shinny keypress function character (as shown in Figure 1) by the face frame 11 of printing opacity from face frame front.Menu key, brightness/up navigation key, automatic/descending navigation key, power key represented respectively in keypress function character 31～34 in this example, its working method can be set at, under open state, make power key keep Chang Liang through touching, when person to be used need regulate display function, touch face frame table face keypress function character 31～33 zones gently, keypress function character 31～33 is all lighted at this moment, keeping about 5 second time extinguishes automatically, carrying out display function for the user regulates, with this, can reach energy-conservation effect.
Claims (2)
1, a kind of display that has the touch sensible luminous button, comprise the display that has the touch sensible button, described touch sensible button is to adjust a plurality of sensing chips on the control circuit board of display function in the described display face frame back side that reclines being used to of being provided with, it is characterized in that described frame is the transparent surface frame, described the frame back side that reclines fixedly installs and has the optical filter that forms keypress function character light inlet window coating, the recline back side of described optical filter fixedly installs described control circuit board, the position of corresponding described each keypress function character light inlet window had unthreaded hole on control circuit board, and control circuit board noted earlier cross unthreaded hole directly over or under described sensing chip is set, the back side of control circuit board described cross unthreaded hole directly over or under be provided with and responded to and luminous LED by described sensing chip; The back side spiral-lock that covers described control circuit board which is provided with and the described reflector of respectively crossing the corresponding reflection shield of unthreaded hole.
2, the display that has the touch sensible luminous button according to claim 1 is characterized in that it is the colourless transparent plastic sheet of 0.2～0.4mm that described optical filter adopts thickness, and described coating is the black ink printed layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200968106U CN201408519Y (en) | 2009-05-19 | 2009-05-19 | Display with touch-sensitive luminous keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200968106U CN201408519Y (en) | 2009-05-19 | 2009-05-19 | Display with touch-sensitive luminous keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408519Y true CN201408519Y (en) | 2010-02-17 |
Family
ID=41679459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200968106U Expired - Fee Related CN201408519Y (en) | 2009-05-19 | 2009-05-19 | Display with touch-sensitive luminous keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201408519Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446645A (en) * | 2010-10-08 | 2012-05-09 | 冠捷投资有限公司 | Key structure |
| CN102982735A (en) * | 2011-09-07 | 2013-03-20 | 三星显示有限公司 | Window substrate and display device having the same |
| CN103002084A (en) * | 2012-11-29 | 2013-03-27 | 广东欧珀移动通信有限公司 | Mobile phone with bendable touch screen and key structure thereof |
| CN106656144A (en) * | 2016-11-25 | 2017-05-10 | 努比亚技术有限公司 | Touch key structure and mobile terminal |
| CN109404775A (en) * | 2018-05-31 | 2019-03-01 | 杭州蜂群智能科技有限公司 | Reflective backing structure for touch control device |
-
2009
- 2009-05-19 CN CN2009200968106U patent/CN201408519Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446645A (en) * | 2010-10-08 | 2012-05-09 | 冠捷投资有限公司 | Key structure |
| CN102982735A (en) * | 2011-09-07 | 2013-03-20 | 三星显示有限公司 | Window substrate and display device having the same |
| CN102982735B (en) * | 2011-09-07 | 2016-05-11 | 三星显示有限公司 | For window substrate and the display device of display device |
| CN103002084A (en) * | 2012-11-29 | 2013-03-27 | 广东欧珀移动通信有限公司 | Mobile phone with bendable touch screen and key structure thereof |
| CN106656144A (en) * | 2016-11-25 | 2017-05-10 | 努比亚技术有限公司 | Touch key structure and mobile terminal |
| CN109404775A (en) * | 2018-05-31 | 2019-03-01 | 杭州蜂群智能科技有限公司 | Reflective backing structure for touch control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN SANXING ELECTRONIC CO., LTD. Free format text: FORMER OWNER: SANSUNG ELECTRONIC DISPLAY CO., LTD., TIANJIN Effective date: 20111025 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111025 Address after: 300385 Micro Electronics Development Zone, Tianjin economic and Technological Development Zone, four Patentee after: Tianjin Sanxing Electronic Co., Ltd. Address before: 300385 micro industry road, Microelectronics Industrial Zone, Tianjin economic and Technological Development Zone, four Patentee before: Sansung Electronic Display Co., Ltd., Tianjin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20120519 |