Distance type shows thin film switch
Technical field
The utility model belongs to technical field of electronic components, relates to a kind of thin film switch, relates in particular to a kind of thin film switch with Presentation Function.
Background technology
Existing thin film switch product does not have Presentation Function, just belongs to a kind of control assembly.If the realization Presentation Function, that will be by realizing with TFT-LCD display screen or LED display combination.But these two parts are two individualities that separate separately, and the meeting that combines with TFT-LCD and LED makes the product inflexibility, and power consumption is big, and is fragile, and thickness can be thicker.
In addition, existing thin film switch all is to operate by the mode of pressing keys, and the position does not also have by remote control mode and operates thin film switch up till now.
Summary of the invention
For this reason, technical problem to be solved in the utility model provides a kind of distance type demonstration thin film switch that has Presentation Function and operate by remote control mode, and this demonstration thin film switch has series of advantages such as frivolous, flexible, that power consumption is little.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of distance type shows thin film switch, be distributed with the thin film switch button on it, it is characterized in that: also have display window and remote signal receive window, the position of corresponding display window is compounded with Electronic Paper, the remote signal receive window has remote control signal sensor, and described thin film switch button, remote control signal sensor and Electronic Paper are connected on the control circuit board.
In embodiment of the present utility model, described remote control signal sensor is an infrared ray sensor.
Described remote signal receive window is the transparent window of the coloured transparent ink of printing.Colored transparent printing ink has filter action, and by changing the molecular structure of light, coloured light will change when anaclasis, thereby makes infrared ray sensor can receive corresponding remote signal.
Adopt technique scheme, the utility model adopts Electronic Paper as display screen, thereby has realized that thin film switch has Presentation Function, but can not lose the characteristic that thin film switch is frivolous, flexible, power is little.In addition, increased remote control signal sensor, can receive remote signal, thereby can realize the Remote operation, thereby made that thin film switch operation of the present utility model is easier, application is broad more.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is elaborated:
Fig. 1 is a Facad structure schematic diagram of the present utility model;
Fig. 2 is a cross-sectional view of the present utility model;
Among the figure:
The 100-display window, 101-PET panel, 102-face key layer, 103-PET backplane level; the 104-lower protective layer, 105-button breach, 200-thin film switch button, circuit on the 201-conductive switch; circuit under the 202-conductive switch, 300-Electronic Paper, 400-remote signal receive window.
Embodiment
As shown in Figure 1, a kind of demonstration thin film switch of present embodiment, have a display window 100, the various thin film switch buttons 200 that distribute all around at zone line, have remote signal receive window 400 below display window 100, these remote signal receive window 400 belows have remote control signal sensor.
In conjunction with shown in Figure 2, the demonstration thin film switch of present embodiment is followed successively by PET panel layer 101, face key layer 102, PET backplane level 103, lower protective layer 104 from top to bottom again.Wherein, the zone line of PET panel 101 is the display window 100 that transparent window has formed present embodiment.Below display window 100, be compounded with Electronic Paper 300, face key layer 101 is positioned at around the Electronic Paper 300, and face key layer 102 corresponding thin film switch button 200 have button breach 105, corresponding these button breach 105, on the conductive switch of thin film switch button 300 under circuit 301 and the conductive switch circuit 202 lay respectively at the back side of PET panel layer 101 and the front of PET backplane level 103, the Electronic Paper circuit also is positioned at the back side of PET panel.
Remote signal receive window 400 is the transparent window of the coloured transparent ink of printing, and this remote control signal sensor is an infrared ray sensor.Colored transparent printing ink has filter action, and by changing the molecular structure of light, coloured light will change when anaclasis, thereby makes infrared ray sensor can receive corresponding remote signal.
In order to realize carrying out corresponding pattern or literal demonstration on the Electronic Paper 300 according to operating in of thin film switch button 200 and remote controller, thin film switch button 200, infrared ray sensor and Electronic Paper 300 all are connected on the outside control circuit board (not shown).This control circuit board mainly comprises main control module, voltage, boost module, level switch module and shift register composition.The connected mode of the connected mode of this thin film switch button 200, infrared ray sensor (being equivalent to a thin film switch button) and Electronic Paper 300 and control circuit board and each module of control circuit intralamellar part can the application reference people before the utility model patent (application number 201020525089.0) of application, be not repeated here.
In the utility model, be by adopting Electronic Paper as the separate display screens of separating with the thin film switch button.Because Electronic Paper has series of advantages such as frivolous, flexible, that power consumption is little, thereby makes thin film switch of the present utility model realize Presentation Function, but can not lose advantages such as frivolous, flexible, that power consumption is little simultaneously yet.In addition, increased remote control signal sensor, can receive remote signal, thereby can realize the Remote operation, thereby made that thin film switch operation of the present utility model is easier, application is broad more.
But; those skilled in the art will recognize that; above-mentioned embodiment is exemplary; be in order better to make those skilled in the art can understand this patent; can not be interpreted as it is restriction to this patent protection range; so long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope of this patent protection.