Touch control display apparatus and electronic installation
Technical field
The invention relates to a kind of touch control display apparatus and electronic installation.
Background technology
In recent years, touch control display apparatus makes the market share of touch control display apparatus improve gradually with the operation of its hommization and control easily.Simultaneously, people require also more and more higher to the light and thin type of touch control display apparatus, and flexible circuit board many require lightweight or the touch control display apparatus of the requirement for restriction that has living space in used in a large number.
Seeing also Fig. 1, is a kind of decomposing schematic representation of prior art touch control display apparatus.This touch control display apparatus 1 comprises a contact panel 11, a liquid crystal panel 12, one module 13 backlight, one first flexible circuit board 101, one second flexible circuit board 102 and one the 3rd flexible circuit board 103.These first flexible circuit board, 101 1 ends are electrically connected at this contact panel 11, and the other end is provided with a plurality of first golden fingers 104.This second flexible circuit board 102 is the thin-skinned property of a pair of circuit boards, comprises first side 108 and second side 109, and the one end electrically connects this liquid crystal panel 12, and the other end is connected to a system (figure does not show).This first side 108 is provided with a plurality of second golden fingers 106, and it is corresponding with these a plurality of first golden finger, 104 structures.This second side 109 is provided with a plurality of the 3rd golden fingers 107.It is generally relative vertical that these a plurality of second golden fingers 106 and these a plurality of the 3rd golden fingers 107 are provided with direction.The 3rd flexible circuit board 103 1 ends combine with this module 13 backlight, and the other end is provided with a plurality of the 4th golden fingers 105.These a plurality of the 4th golden fingers 105 are corresponding with these a plurality of the 3rd golden finger 107 structures.
See also Fig. 2, Fig. 2 is the structural representation after touch control display apparatus 1 assembling shown in Figure 1.During assembling, this contact panel 11, this liquid crystal panel 12 and this module 13 backlight are cascading.First golden finger 104 of this first flexible circuit board 101 welds with second golden finger, 106 contrapositions of this second flexible circuit board 102, is used for transmitting the touching signals of this contact panel 11.This second flexible circuit board 102 is used for transmitting the shows signal of this liquid crystal panel 12.The 4th golden finger 105 of the 3rd flexible circuit board 103 welds with the 3rd golden finger 107 contrapositions of this second flexible circuit board 102, is used for transmitting the backlight signal of this module 13 backlight.This touching signals and this backlight signal import in this second flexible circuit board 102 by this first flexible circuit board 101 and the 3rd flexible circuit board 103 respectively, and deliver to this system together with the shows signal of this liquid crystal panel 12.
This touch control display apparatus 1 uses this first flexible circuit board 101, this second flexible circuit board 102 and the various signals of the 3rd flexible circuit board 103 transmission, its flexible circuit board quantity is many, not only make cost increase, and when assembling, also easily exhaust more manpower and time.
In addition, when assembling this touch control display apparatus 1, because a plurality of first golden fingers 104 of this first flexible circuit board 101 weld with a plurality of second golden finger, 106 contrapositions of this first side 108; A plurality of the 4th golden fingers 105 of the 3rd flexible circuit board 103 and a plurality of the 3rd golden finger 107 contrapositions welding of this second side 109 are welded on this second flexible circuit board, 102 two sides so need twice to pull welder's skill respectively with this first flexible circuit board 101 and the 3rd flexible circuit board 103.And because second golden finger 106 of these second flexible circuit board, 102 two sides is relative with the direction of the 3rd golden finger 107 vertical, need through both direction pull welder's skill, not only increased manpower, also feasible the plant length consuming time, cost of welder that pulls is higher.
Simultaneously, because the touching signals of this contact panel 11 and the backlight signal of module backlight 13 transfer to this second flexible circuit board 102 by this first flexible circuit board 101 and the 3rd flexible circuit board 103 respectively, so this second flexible circuit board 102 needs to adopt the double-surface flexible circuit board, be beneficial to this first flexible circuit board 101 and the 3rd flexible circuit board 103 respectively at its two sides combination.But double-surface flexible circuit board cost is higher, has caused this touch control display apparatus 1 cost higher.
Summary of the invention
In order to solve prior art touch control display apparatus production cost height, to make the problem of length consuming time, be necessary to provide a kind of cost low, make the timesaving touch control display apparatus.
A kind of touch control display apparatus, it comprises one first display element, one second display element, one the 3rd display element, one first flexible circuit board and one second flexible circuit board, this first display element, this second display element and the 3rd display element are cascading, this second flexible circuit board electrically connects this second display element, this first flexible circuit board comprises one first connecting portion, one second connecting portion and one the 3rd connecting portion, this first connecting portion electrically connects this first display element, this second connecting portion electrically connects the 3rd display element, and the 3rd connecting portion and this second flexible circuit board electrically connect.
A kind of touch control display apparatus, it comprises one first display element, one second display element, one first flexible circuit board, one second flexible circuit board and a plurality of light source.This first flexible circuit board, one end electrically connects this first display element, and the other end electrically connects these a plurality of light sources, is used for transmitting simultaneously the secondary signal of first signal He these a plurality of light sources of this first display element.This second flexible circuit board electrically connects this second display element, is used for transmitting the 3rd signal from second display element.This first signal and this secondary signal are confluxed to this second flexible circuit board by this first flexible circuit board.
A kind of electronic installation, it comprises at least three electronic components, one first web member and one second web member, the mutual stacked setting of this at least three electronic component, this first web member is used to electrically connect an electronic component, this second web member is used for electrically connecting other at least two electronic components, and this at least two electronic component is electrically connected at this first web member.
Compared to prior art, first flexible circuit board of touch control display apparatus of the present invention has three connecting portions, this first connecting portion connects this first display element, this second connecting portion connects the 3rd display element, and the signal of this first, second display element is transferred to this second flexible circuit board by the 3rd connecting portion, can save a flexible circuit board, the area of reduction system not only, and reduced cost.Secondly, touch control display apparatus of the present invention only need adopt and once pull welder's skill and can realize this first flexible circuit board and the electric connection of this second flexible circuit board, and its technology is simple, helps reducing production costs.At last, this second flexible circuit board is the single face flexible circuit board, has also reduced production cost.
Compared to prior art, electronic installation of the present invention uses this first web member and this second web member can be with the signal output of at least three electronic components that are cascading, and the connectivity port is simple, has reduced number of connecting pieces, has dwindled the area of device.
Description of drawings
Fig. 1 is a kind of decomposing schematic representation of prior art touch control display apparatus.
Fig. 2 is the structural representation after the touch control display apparatus assembling shown in Figure 1.
Fig. 3 is the decomposing schematic representation of touch control display apparatus first embodiment of the present invention.
Fig. 4 is the structural representation after the touch control display apparatus assembling shown in Figure 3.
Fig. 5 is the structure side view after the touch control display apparatus assembling shown in Figure 4.
Fig. 6 is the decomposing schematic representation of touch control display apparatus second embodiment of the present invention.
Fig. 7 is the structural representation after the touch control display apparatus assembling shown in Figure 6.
Fig. 8 is the structure side view after the touch control display apparatus assembling shown in Figure 7.
Embodiment
Seeing also Fig. 3, is the decomposing schematic representation of touch control display apparatus first embodiment of the present invention.This touch control display apparatus 2 comprises a contact panel 21, a liquid crystal panel 22, one module 23 backlight, one first flexible circuit board 201 and one second flexible circuit board 202, wherein, this contact panel 21, this liquid crystal panel 22 and this module 23 backlight can be described as display element.
This first flexible circuit board 201 comprises that one first connecting portion 208, one second connecting portion 209, one the 3rd connecting portion 210, a plurality of light source 205 and slit 206.This first connecting portion 208 and this second connecting portion 209 are separately positioned on the relative two ends of this first flexible circuit board 201.This first connecting portion 208 all is a rectangle with this second connecting portion 209, and its equidirectional end interconnects.The 3rd connecting portion 210 is to be extended to form to this second connecting portion 209 by this first connecting portion 208.206 middle parts that are positioned at this first flexible circuit board 201 of should slitting are to be surrounded by this first connecting portion 208, this second connecting portion 209, this first connecting portion 208 and this second connecting portion 209 equidirectional end connecting portions and the 3rd connecting portion 210 to form.And this first connecting portion 208, this second connecting portion 209 and the 3rd connecting portion 210 are positioned at same plane.This second connecting portion 209 is welded with a plurality of light sources 205.
This first flexible circuit board 201 is pressed together on this contact panel 21 1 ends by this first connecting portion 208, realizes the electric connection of this first flexible circuit board 201 and this contact panel 21.The 3rd connecting portion 210 is provided with a plurality of first golden fingers 203, and these a plurality of first golden fingers 203 are as the touching signals of this contact panel 21 and the signal output part of this light source 205.
This second flexible circuit board 202 is single face flexible circuit boards, and it comprises the first relative side 207 and second side 211.This first side 207 is provided with a plurality of second golden fingers 204, and this second golden finger 204 is corresponding with these first golden finger, 203 structures.These second flexible circuit board, 202 1 ends are electrically connected at this liquid crystal panel 22, and the other end is used to be electrically connected to a system (figure does not show).
These module 23 1 ends backlight are provided with a plurality of light sources and accommodate groove 212, and these a plurality of light sources are accommodated groove 212 can correspondence accommodate this a plurality of light sources 205.
See also Fig. 4 and Fig. 5, Fig. 4 is the structural representation after touch control display apparatus 2 assemblings shown in Figure 3, and Fig. 5 is the structure side view after touch control display apparatus 2 assemblings shown in Figure 4.During assembling, (Anisotropic Conductive Film ACF) is pressed together on this contact panel 21 to first connecting portion 208 of this first flexible circuit board 201 by the anisotropy conducting film.Then, a plurality of light sources 205 of this second connecting portion 209 are put respectively at a plurality of light sources of these module 23 1 end correspondences backlight accommodate in the groove 212, and this second connecting portion 209 and this module 23 backlight is combined.Subsequently, this contact panel 21, this liquid crystal panel 22 and this module 23 backlight are cascading, and this second flexible circuit board 202 are inserted gap 206 places at these first flexible circuit board, 201 middle parts.At last, a plurality of second golden fingers 204 of these a plurality of first golden fingers 203 and this first side 207 are carried out contraposition, and adopt pull weldering should a plurality of first golden fingers 203 and these a plurality of second golden fingers 204 weld together, realize the electric connection of this first flexible circuit board 201 and this second flexible circuit board 202, be used for and simultaneously the touching signals of this contact panel 21 and the signal of this light source 205 imported this second flexible circuit board 202, and transfer to this system by this second flexible circuit board 202.
Because 2 need of this touch control display apparatus just can transfer to this second flexible circuit board 202 with the touching signals of this contact panel 21 and the signal of this light source 205 simultaneously with this first flexible circuit board 201, saved a flexible circuit board, not only dwindle the area of this touch control display apparatus 2, and reduced the cost of this touch control display apparatus 2.
In addition, this first flexible circuit board 201 and this second flexible circuit board 202 by these a plurality of first golden fingers 203 and with it corresponding a plurality of second golden fingers 204 just can realize electrically connecting.When welding, only need to plant through the welder that once pulls of a direction, not only reduce manufacturing step, and saved manpower and man-hour when assembling this touch control display apparatus 2, also directly reduce the cost of producing this touch control display apparatus 2.
At last, this first flexible circuit board 201 is realized electrically connecting with this second flexible circuit board 202, as long as a plurality of first golden finger, 203 contrapositions welding with a plurality of second golden fingers 204 with the 3rd connecting portion 209 of this first flexible circuit board 201 of first side 207 of this second flexible circuit board 202, so this second flexible circuit board 202 can adopt the single face flexible circuit board, also reduced the cost of manufacture of this touch control display apparatus 2 relatively.
Seeing also Fig. 6, is the decomposing schematic representation of touch control display apparatus second embodiment of the present invention.The touch control display apparatus 3 of present embodiment and the structural similarity of this touch control display apparatus 2, its key distinction is: the 3rd connecting portion 310 is to be extended to form to first connecting portion 308 by second connecting portion 309.Second flexible circuit board 302 comprises the first relative side 307 and second side 311, and a plurality of second golden fingers 304 are arranged on second side 311 of this second flexible circuit board 302.
See also Fig. 7, Fig. 8, Fig. 7 is the structural representation after touch control display apparatus 3 assemblings shown in Figure 6, and Fig. 8 is the structure side view after touch control display apparatus 3 assemblings shown in Figure 7.This touch control display apparatus 3 is also basic identical with these touch control display apparatus 2 assembling modes, and its key distinction is: a plurality of first golden fingers 303 of the 3rd connecting portion 310 carry out contraposition with a plurality of second golden fingers 304 of first side, 307 second side surface opposite 311 of this second flexible circuit board 302 and are connected.
It is described to the invention is not restricted to above-mentioned embodiment, and for example this display element also can be a contact panel, an electric moistening panel and a module backlight; The combination of this first flexible circuit board and this second flexible circuit board can adopt and pull welder's skill, also can use connector to connect.This flexible circuit board also can be replaced by winding displacement or other web member.The present invention also can be other electronic installation that is cascading, and also can be other electron component by the display element that flexible circuit board is connected.This light source can adopt light emitting diode (Light Emitting Diode, LED).