CN101452128B - Touch control display device and electronic device - Google Patents
Touch control display device and electronic device Download PDFInfo
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- CN101452128B CN101452128B CN2007101248235A CN200710124823A CN101452128B CN 101452128 B CN101452128 B CN 101452128B CN 2007101248235 A CN2007101248235 A CN 2007101248235A CN 200710124823 A CN200710124823 A CN 200710124823A CN 101452128 B CN101452128 B CN 101452128B
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Abstract
The present invention provides a touch control display device and an electronic device. The touch control display device comprises a first display element, a second display element, a third display element, a first flexible circuit board and a second flexible circuit board. The first display element, the second display element and the third display element are stacked in turn. The second flexible circuit board is electrically connected with the second display element. The first flexible circuit board comprises a first connecting part, a second connecting part and a third connecting part. The first connecting part is electrically connected with the first display element. The second connecting part is electrically connected with the third display element. The touch control display device has the advantages of low manufacturing cost and time saving in manufacture.
Description
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 increasingly high 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 by a large amount of utilizations.
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, a module backlight 13, 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 this liquid crystal panel 12 of one of which end electric connection, 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 vertical relatively 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.
Please consult Fig. 2 in the lump, 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 imports in this second flexible circuit board 102 through this first flexible circuit board 101 and the 3rd flexible circuit board 103 respectively with this backlight signal, and delivers 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 be prone to 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 respectively are welded on this second flexible circuit board 102 two sides with this first flexible circuit board 101 with the 3rd flexible circuit board 103 so need twice to pull welder's skill.And because second golden finger 106 of these second flexible circuit board, 102 two sides is vertical relatively with the direction of the 3rd golden finger 107, 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 through this first flexible circuit board 101 with 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 combine respectively at its two sides with the 3rd flexible circuit board 103.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 the problem that prior art touch control display apparatus production cost is high, make 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, and this first flexible circuit board comprises one first connecting portion, one second connecting portion and one the 3rd connecting portion, and 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 confluxes to this second flexible circuit board through this first flexible circuit board with this secondary signal.
A kind of electronic installation, it comprises at least three electronic components, one first web member and one second web member, wherein; This first web member is one first flexible circuit board; This second web member is one second flexible circuit board, the mutual range upon range of setting of this at least three electronic component, and 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, and this first connecting portion connects this first display element, and 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 through 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 the signal of at least three electronic components that are cascading be exported, 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, a module backlight 23, 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 one first connecting portion 208, one second connecting portion 209, one the 3rd connecting portion 210, a plurality of light source 205 and a gap 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.This gap 206 is positioned at the middle part of this first flexible circuit board 201, is 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 through 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.
Please consult Fig. 4 and Fig. 5 in the lump, 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 through the anisotropy conducting film.Then, a plurality of light sources 205 of this second connecting portion 209 are put respectively at the corresponding a plurality of light sources of these module 23 1 ends 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 is 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 through 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 through 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 this 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.
Please consult Fig. 7, Fig. 8 in the lump, 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 said 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).
Claims (10)
1. 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, and it is characterized in that: this first flexible circuit board comprises one first connecting portion, one second connecting portion and one the 3rd connecting portion, and 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.
2. touch control display apparatus as claimed in claim 1 is characterized in that: this first display element is a contact panel, and this second display element is a liquid crystal panel, and the 3rd display element is a module backlight.
3. touch control display apparatus as claimed in claim 1 is characterized in that: this first connecting portion and the equidirectional end of this second connecting portion interconnect.
4. touch control display apparatus as claimed in claim 3; It is characterized in that: the 3rd connecting portion is to be extended to form to this second connecting portion by this first connecting portion; This first flexible circuit board comprises that further one is positioned at the gap of center, and this gap is to be surrounded by equidirectional end connecting portion of this first connecting portion, this second connecting portion, this first connecting portion and this second connecting portion and the 3rd connecting portion to form.
5. touch control display apparatus as claimed in claim 3; It is characterized in that: the 3rd connecting portion is to be extended to form to this first connecting portion by this second connecting portion; This first flexible circuit board comprises that further one is positioned at the gap of center, and this gap is to be surrounded by equidirectional end connecting portion of this first connecting portion, this second connecting portion, this first connecting portion and this second connecting portion and the 3rd connecting portion to form.
6. touch control display apparatus as claimed in claim 1 is characterized in that: this second flexible circuit board is the single face flexible circuit board, and the 3rd connecting portion is connected with the surface electrical behavior of this first display element of vicinity of this second flexible circuit board.
7. touch control display apparatus as claimed in claim 1 is characterized in that: this second flexible circuit board is the single face flexible circuit board, and the 3rd connecting portion is connected with the surface electrical behavior of vicinity the 3rd display element of this second flexible circuit board.
8. touch control display apparatus; It comprises one first display element, one second display element, a plurality of light source; One first flexible circuit board and one second flexible circuit board is characterized in that: 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; Be 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 this second display element, and this first signal confluxes to this second flexible circuit board through this first flexible circuit board with this secondary signal.
9. touch control display apparatus as claimed in claim 8; It is characterized in that: 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, one end in this first flexible circuit board; This second connecting portion electrically connects an end, the 3rd connecting portion and the electric connection of this second flexible circuit board of this light source in this first flexible circuit board.
10. electronic installation, it comprises at least three electronic components, one first web member and one second web member; Wherein, this first web member is one first flexible circuit board, and this second web member is one second flexible circuit board; The mutual range upon range of setting of this at least three electronic component; This first web member is used to electrically connect an electronic component, it is characterized in that: 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 to this first web member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101248235A CN101452128B (en) | 2007-12-05 | 2007-12-05 | Touch control display device and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101248235A CN101452128B (en) | 2007-12-05 | 2007-12-05 | Touch control display device and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101452128A CN101452128A (en) | 2009-06-10 |
| CN101452128B true CN101452128B (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101248235A Active CN101452128B (en) | 2007-12-05 | 2007-12-05 | Touch control display device and electronic device |
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| CN (1) | CN101452128B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314256B (en) * | 2011-09-08 | 2015-03-25 | 惠州Tcl移动通信有限公司 | Touch screen module and mobile terminal applied by same |
| CN103197789B (en) * | 2012-01-05 | 2016-08-03 | 宏达国际电子股份有限公司 | Contact panel |
| CN103294238A (en) * | 2012-03-01 | 2013-09-11 | 瀚宇彩晶股份有限公司 | Touch control display device |
| CN106775120B (en) * | 2017-01-16 | 2021-01-29 | 京东方科技集团股份有限公司 | Touch panel and touch display device |
| CN107817633A (en) * | 2017-10-26 | 2018-03-20 | 惠科股份有限公司 | Signal transmitting apparatus and display device |
| CN110189626B (en) * | 2019-05-27 | 2021-11-02 | Oppo广东移动通信有限公司 | Display screen assembly and electronic equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1359499A2 (en) * | 2002-04-01 | 2003-11-05 | Pioneer Corporation | Integrated touch panel display |
| CN1499245A (en) * | 2002-11-05 | 2004-05-26 | 友达光电股份有限公司 | Signal transmission unit for liquid crystal display |
-
2007
- 2007-12-05 CN CN2007101248235A patent/CN101452128B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1359499A2 (en) * | 2002-04-01 | 2003-11-05 | Pioneer Corporation | Integrated touch panel display |
| CN1499245A (en) * | 2002-11-05 | 2004-05-26 | 友达光电股份有限公司 | Signal transmission unit for liquid crystal display |
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| Publication number | Publication date |
|---|---|
| CN101452128A (en) | 2009-06-10 |
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Owner name: QIMEI ELECTRONIC CO LTD Free format text: FORMER OWNER: INNOLUX DISPLAY CO., LTD. Effective date: 20111214 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20111214 Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant after: Chimei Optoelectronics Co., Ltd. Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant before: Innolux Display Group |
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