CN105549776A - Touch display apparatus - Google Patents
Touch display apparatus Download PDFInfo
- Publication number
- CN105549776A CN105549776A CN201510802611.2A CN201510802611A CN105549776A CN 105549776 A CN105549776 A CN 105549776A CN 201510802611 A CN201510802611 A CN 201510802611A CN 105549776 A CN105549776 A CN 105549776A
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- splicing ear
- splicing
- display apparatus
- link
- touch
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Abstract
The invention discloses a touch display apparatus. The touch display apparatus comprises a touch panel, a touch driver circuit board and a flexible circuit board for connecting the touch panel with a touch driver panel. The touch panel comprises a sensing structure. The touch panel defines a touch region and a bezel region arranged around the touch region. The bezel region defines a connection region. The connection region is used for establishing an electric connection with one end of the flexible circuit board. The sensing structure is arranged on the touch region and is correspondingly connected to the connection region through routing wires arranged in the bezel region in sequence. The flexible circuit board comprises connection terminals and metal wires. The connection terminals include a plurality of first connection terminals and a plurality of second connection terminals. The first connection terminals are arranged in one row, the second connection terminals are arranged in one row, and the second connection terminals and the first connection terminals are arranged in a staggered manner. Each second connection terminal is over against a gap between every two adjacent first connection terminals.
Description
Technical field
The present invention relates to a kind of touch control display apparatus.
Background technology
Touch control display apparatus generally includes contact panel, main circuit board and connects the flexible PCB (FlexiblePrintedCircuitBoard, FPC) of contact panel and main circuit board.In prior art, the splicing ear (bondingpad) of flexible PCB is arranged in a row, and the width of flexible PCB increases along with the increase of the quantity of splicing ear, and then causes the utilization factor that cuts of flexible PCB to reduce.
Summary of the invention
In view of this, be necessary to provide a kind of raising to cut the flexible PCB of utilization factor.
A kind of touch control display apparatus comprises contact panel, touch drive circuit plate and connects the flexible PCB of contact panel and touch-control driving panel.Contact panel comprises sensing structure.Contact panel definition has a touch area and the frame region arranged around touch area.Frame region definition has a join domain.Join domain is used for setting up with one end of flexible PCB being electrically connected.State sensing structure to be arranged on described touch area, and be connected to join domain via the cabling correspondence being arranged on frame region successively.Flexible PCB comprises splicing ear and plain conductor.Splicing ear comprises multiple first splicing ear and multiple second splicing ear.Multiple first splicing ear is that a row is arranged, and described second splicing ear is that a row is arranged, and described second splicing ear and the first splicing ear are crisscross arranged.Space between second splicing ear and adjacent two the first splicing ears is just to setting.
Adopt above-mentioned touch control display apparatus, same widths adds the quantity of splicing ear, decrease the width of flexible PCB in high-resolution touch control display apparatus, improve the utilization factor of flexible PCB.
Accompanying drawing explanation
Fig. 1 is the perspective view of the touch control display apparatus of the first embodiment.
Fig. 2 is the enlarged diagram in II portion in Fig. 1.
Fig. 3 is the perspective view of the touch control display apparatus of the second embodiment.
Fig. 4 is the enlarged diagram in IV portion in Fig. 3.
Fig. 5 is the perspective view of the touch control display apparatus of the 3rd embodiment.
Fig. 6 is the enlarged diagram in VI portion in Fig. 5.
Main element symbol description
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1 and Fig. 2, Fig. 1 is the perspective view of the touch control display apparatus 100 that better embodiment of the present invention provides, and Fig. 2 is the enlarged diagram at II place.
Touch control display apparatus 100 comprises contact panel 10, touch drive circuit plate 30 and connects the flexible PCB 50 of contact panel 10 and touch drive circuit plate 30.
Contact panel 10 comprises the sensing structure 11 of the touch information for sensing user, and contact panel 10 definition has a touch area 12 and the frame region 13 arranged around touch area 12.Frame region 13 defines further a join domain 14.Join domain 14 is electrically connected for setting up with one end of flexible PCB 50.Described sensing structure 11 is arranged on described touch area 12, and is connected to join domain 14 via cabling 15 correspondence being arranged on frame region 13 successively.
Touch drive circuit plate 30 is electrically connected with the other end of described flexible PCB 50, for providing drive singal for sensing structure 11 and the induced signal of reception and the output of process sensing structure 11, completes location and relevant touch control operation.
Flexible PCB 50 comprises splicing ear 51 and plain conductor 53.Splicing ear 51 and plain conductor 53 one_to_one corresponding, and splicing ear 51 is electrically connected with corresponding plain conductor 53.
Splicing ear 51 is for being electrically connected with contact panel 10 or touch drive circuit plate 30.Splicing ear 51 comprises multiple first splicing ear 512 and multiple second splicing ear 513.Multiple first splicing ear 512 is arranged along first direction (i.e. X-direction) in a row, and multiple second splicing ear 513 is that a row is arranged along first direction.Wherein, the first splicing ear 512 and the second splicing ear 513 to be staggered setting along the second direction (i.e. Y direction) vertical with first direction.Space between second splicing ear 513 and adjacent two the first splicing ears 512 is just to setting.Adjacent two the first splicing ears 512 are more than or equal to the second splicing ear 513 along the width W 1 on first direction along the space D 1 of first direction.Preferably, the first splicing ear 512 is identical with the second splicing ear 513 width, and the distance between adjacent two the first splicing ears 512 equals the second splicing ear 513 along the width on first direction.First splicing ear 512 and the second splicing ear 513 include a first end 54 and a second end 56.First end 54 and the second end 56 are oppositely arranged along second direction.Wherein, the second end 56 of the first splicing ear 512 and the second end 56 of the second splicing ear 513 are arranged in the same way.In the present embodiment, the distance between adjacent two the first splicing ears 512 is equal, and the distance between adjacent two the second splicing ears 513 is equal.In other embodiments, in the distance between adjacent two the second splicing ears 513 of the Distance geometry between adjacent two the first splicing ears 512, any one can be unequal, can the change in increasing or decreasing.
Many strip metals wire 53 is electrically connected with the second end 56 of the first splicing ear 512 or the second splicing ear 513 respectively.That is, the plain conductor 53 be electrically connected with the second end 56 of the first splicing ear 512 and arranging with plain conductor 53 homonymy that the second end 56 of the second splicing ear 513 is electrically connected.
Above-mentioned flexible PCB 10 adds the quantity of splicing ear 51 in same widths, decreases the width of flexible PCB 50 in high-resolution touch control display apparatus, improves 50 utilization factors of flexible PCB.
Refer to Fig. 3 and Fig. 4, it is the touch control display apparatus 300 of the second embodiment.
Touch control display apparatus 300 comprises contact panel 10, touch drive circuit plate 30 and connects the flexible PCB 50 of contact panel 10 and touch drive circuit plate 30.
Contact panel 10 comprises the sensing structure 11 of the touch information for sensing user, and contact panel 10 definition has a touch area 12 and the frame region 13 arranged around touch area 12.Frame region 13 defines further a join domain 14.Join domain 14 is electrically connected for setting up with one end of flexible PCB 50.Described sensing structure 11 is arranged on described touch area 12, and is connected to join domain 14 via cabling 15 correspondence being arranged on frame region 13 successively.
Touch drive circuit plate 30 is electrically connected with the other end of described flexible PCB 50, for providing drive singal for sensing structure 11 and the induced signal of reception and the output of process sensing structure 11, completes location and relevant touch control operation.
Flexible PCB 60 comprises splicing ear 61 and plain conductor 63.Splicing ear 61 and plain conductor 63 one_to_one corresponding, and splicing ear 61 is electrically connected with corresponding plain conductor 63.
Splicing ear 61 is for being electrically connected with contact panel 10 or touch drive circuit plate 30.Splicing ear 61 comprises multiple first splicing ear 612, multiple second splicing ear 613 and multiple 3rd splicing ear 614.Multiple first splicing ear 612 is that a row is arranged along first direction, and multiple second splicing ear 613 is that a row is arranged along first direction, and multiple 3rd splicing ear 614 is arranged along first direction.Wherein, the first splicing ear 612, second splicing ear 613 and the 3rd splicing ear 614 to be staggered setting along the second direction (i.e. Y direction) vertical with first direction.Space between second splicing ear 613 and adjacent two the first splicing ears 612 is just to setting.Space between 3rd splicing ear 614 and adjacent two the first splicing ears 612 just to setting, and and space between adjacent two the second splicing ears 613 just to setting.Adjacent two the first splicing ears 612 are greater than the second splicing ear 613 along the width W 2 on first direction along the space D 2 of first direction, and adjacent two the second splicing ears 613 are greater than the 3rd splicing ear 614 along the width W 3 on first direction along the space D 3 of first direction.Preferably, the width of the first splicing ear 612, second splicing ear 613 and the 3rd splicing ear 614 is identical, and the distance D2 between adjacent two the first splicing ears 612 equals the second splicing ear 613 along the width W 2 on first direction and the 3rd splicing ear 614 along width W 3 sum on first direction.Non-conterminous first splicing ear 612 and the 3rd splicing ear 614 equal the second splicing ear 613 along the width on first direction along the minimum spacing D4 on first direction.First splicing ear 612, second splicing ear 613 and the 3rd splicing ear 614 include a first end 64 and a second end 66.First end 64 and the second end 66 are oppositely arranged along second direction.In the present embodiment, the distance between adjacent two the first splicing ears 612 is equal, and the distance between adjacent two the second splicing ears 613 is equal, and the distance between adjacent two the 3rd splicing ears 614 is equal.In other embodiments, in distance between distance between adjacent two the first splicing ears 612, adjacent two the second splicing ears 613 and the distance between adjacent two the 3rd splicing ears 614, any one can be unequal, can the change in increasing or decreasing.
Many strip metals wire 63 is electrically connected with the link of the first splicing ear 612, second splicing ear 613 or the 3rd splicing ear 614 respectively.That is, the plain conductor 63 be electrically connected with the first splicing ear 612, the plain conductor 63 be electrically connected with the second splicing ear 613 and arrange with plain conductor 63 homonymy that the 3rd splicing ear 614 is electrically connected.
Above-mentioned flexible PCB 60 adds the quantity of splicing ear in same widths, decreases the width of flexible PCB 60 in high-resolution touch control display apparatus 300, improves the utilization factor of flexible PCB 60
Refer to Fig. 5 and Fig. 6, it is the touch control display apparatus 500 of the 3rd embodiment.
Touch control display apparatus 500 comprises contact panel 10, touch drive circuit plate 30 and connects the flexible PCB 50 of contact panel 10 and touch drive circuit plate 30.
Contact panel 10 comprises the sensing structure 11 of the touch information for sensing user, and contact panel 10 definition has a touch area 12 and the frame region 13 arranged around touch area 12.Frame region 13 defines further a join domain 14.Join domain 14 is electrically connected for setting up with one end of flexible PCB 50.Described sensing structure 11 is arranged on described touch area 12, and is connected to join domain 14 via cabling 15 correspondence being arranged on frame region 13 successively.
Touch drive circuit plate 30 is electrically connected with the other end of described flexible PCB 50, for providing drive singal for sensing structure 11 and the induced signal of reception and the output of process sensing structure 11, completes location and relevant touch control operation.
Flexible PCB 70 comprises splicing ear 71 and plain conductor 73.Splicing ear 71 and plain conductor 73 one_to_one corresponding, and splicing ear 71 is electrically connected with corresponding plain conductor 73.
Splicing ear 71 is for being electrically connected with contact panel 10 or touch drive circuit plate 30.Splicing ear 71 comprises multiple first splicing ear 712 and multiple second splicing ear 713.Multiple first splicing ear 712 is that row are arranged along second direction, and multiple second splicing ear 713 is that row are arranged along second direction.First splicing ear 712 is being crisscross arranged along in the second direction (i.e. Y direction) vertical with first direction with the second splicing ear 713.The space of the second splicing ear 713 and adjacent two the first splicing ears 712 is just to setting.First splicing ear 712 and the second splicing ear 713 include a first end 74 and a second end 76.First end 74 and the second end 76 are oppositely arranged along second direction.Wherein, the second end 76 of the first splicing ear 712 and the opposing setting of the second end 56 of the second splicing ear 713.Adjacent two the first splicing ears 712 space D 5 is in a second direction less than or equal to the second splicing ear 714 width W 4 in a second direction, and adjacent two the second splicing ears 714 space D 6 is in a second direction less than or equal to the first splicing ear 712 width W 5 in a second direction.Preferably, the first splicing ear 712 is identical with the second splicing ear 713 width, and the first splicing ear 712 and the second splicing ear 713 spacing in a first direction to taper off change along second direction.In the present embodiment, the distance between adjacent two the first splicing ears 512 is equal, and the distance between adjacent two the second splicing ears 513 is equal.In other embodiments, in the distance between adjacent two the second splicing ears 513 of the Distance geometry between adjacent two the first splicing ears 512, any one can be unequal, can the change in increasing or decreasing.In other embodiments, the first splicing ear 712 is identical along the spacing on first direction with the second splicing ear 713.
Many strip metals wire 73 is electrically connected with the second end 76 of the first splicing ear 712, second splicing ear 713 or the 3rd splicing ear 714 respectively.The plain conductor 73 be electrically connected with the second end 76 of the first splicing ear 712 and being oppositely arranged with the plain conductor 73 that the second splicing ear 713 is electrically connected.That is, the plain conductor 73 be connected with the first splicing ear 712 and the plain conductor 73 be connected with the second splicing ear 713 extend in opposite direction.The plain conductor be connected with the first splicing ear 712 is extending to rear above the second splicing ear 713 being positioned at below bending, the plain conductor 73 be connected with the second splicing ear 713 is extending to rear above the first splicing ear 712 being positioned at below bending, and the two overbending direction is identical.
Above-mentioned flexible PCB 70 adds the quantity of splicing ear 71 in same widths, decreases the width of flexible PCB 70 in high-resolution touch control display apparatus 500, improves the utilization factor of flexible PCB 70.
Those skilled in the art will be appreciated that; above embodiment is only used to the present invention is described; and be not used as limitation of the invention; as long as within spirit of the present invention, the suitable change do above embodiment and change all drop within the scope of protection of present invention.
Claims (10)
1. touch control display apparatus, comprises contact panel, touch drive circuit plate and connects the flexible PCB of contact panel and touch drive circuit plate; Described contact panel comprises sensing structure; Described contact panel definition has a touch area and the frame region arranged around touch area; Described frame region definition has a join domain; Described join domain is used for setting up with one end of flexible PCB being electrically connected; Described sensing structure is arranged on described touch area, and is connected to join domain via the cabling correspondence being arranged on frame region successively; It is characterized in that: described flexible PCB comprises splicing ear and plain conductor; Described splicing ear comprises multiple first splicing ear and multiple second splicing ear; Described multiple first splicing ear is that a row is arranged, and described second splicing ear is that a row is arranged, and described second splicing ear and the first splicing ear are crisscross arranged; Each second splicing ear correspondence is arranged on the gap between adjacent two the first splicing ears.
2. touch control display apparatus as claimed in claim 1, it is characterized in that: described first splicing ear is arranged along a first direction, described second splicing ear is arranged along this first direction; Described first splicing ear and the second splicing ear to be staggered setting along the second direction vertical with first direction.
3. touch control display apparatus as claimed in claim 2, it is characterized in that: described first splicing ear is identical with the second splicing ear width, the distance between adjacent two the first splicing ears equals the second splicing ear along the width on first direction.
4. touch control display apparatus as claimed in claim 2, is characterized in that: described splicing ear also comprises the 3rd splicing ear; Described 3rd splicing ear is that a row is arranged along first direction; Described first splicing ear, the second splicing ear and the 3rd splicing ear to be staggered setting along the second direction vertical with first direction; Second splicing ear described in each is arranged on the gap between adjacent two the first splicing ears; 3rd splicing ear described in each is arranged on the gap between adjacent two the first splicing ears, and and space between adjacent two the second splicing ears just to setting.
5. touch control display apparatus as claimed in claim 4, it is characterized in that: the width of described first splicing ear, the second splicing ear and the 3rd splicing ear is identical, the distance between adjacent two the first splicing ears equals the second splicing ear along the width on first direction and the 3rd splicing ear along the width sum on first direction.
6. touch control display apparatus as claimed in claim 4, is characterized in that: described first splicing ear, the second splicing ear and the 3rd splicing ear include a link and free end; Described link is used for being electrically connected with plain conductor; The link of the link of described first splicing ear, the link of the second splicing ear and the 3rd splicing ear is arranged in the same way.
7. touch control display apparatus as claimed in claim 2, is characterized in that: described first splicing ear and the second splicing ear include a link and free end; Described link is used for being electrically connected with plain conductor; The link of described first splicing ear and the link of the second splicing ear are arranged in the same way.
8. touch control display apparatus as claimed in claim 1, is characterized in that: described multiple first splicing ear is that row are arranged along second direction, and multiple second splicing ear is that row are arranged along second direction; Described first splicing ear is being crisscross arranged along in the second direction vertical with first direction with the second splicing ear.
9. touch control display apparatus as claimed in claim 8, is characterized in that: described first splicing ear and the second splicing ear include a link and free end; Described link is used for being electrically connected with plain conductor; The link of described first splicing ear and the opposing setting of link of the second splicing ear.
10. touch control display apparatus as claimed in claim 8, is characterized in that: described first splicing ear is identical with the second splicing ear width, and described first splicing ear and the second splicing ear spacing in a first direction to taper off change along second direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510802611.2A CN105549776A (en) | 2015-11-19 | 2015-11-19 | Touch display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510802611.2A CN105549776A (en) | 2015-11-19 | 2015-11-19 | Touch display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105549776A true CN105549776A (en) | 2016-05-04 |
Family
ID=55828994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510802611.2A Pending CN105549776A (en) | 2015-11-19 | 2015-11-19 | Touch display apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105549776A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775065A (en) * | 2016-11-28 | 2017-05-31 | 昆山国显光电有限公司 | A kind of contact panel |
| CN107490885A (en) * | 2017-09-05 | 2017-12-19 | 武汉天马微电子有限公司 | Display device |
| CN108831299A (en) * | 2018-06-07 | 2018-11-16 | 武汉华星光电半导体显示技术有限公司 | A kind of display panel, display module and electronic device |
| CN109032424A (en) * | 2018-09-05 | 2018-12-18 | 张家港康得新光电材料有限公司 | A kind of touch panel, preparation method and touch control display apparatus |
| CN111796711A (en) * | 2020-06-02 | 2020-10-20 | 南昌欧菲显示科技有限公司 | Touch structure, touch screen and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346585A (en) * | 2010-07-30 | 2012-02-08 | 东莞万士达液晶显示器有限公司 | Touch panel |
| CN103543861A (en) * | 2012-07-13 | 2014-01-29 | 瀚宇彩晶股份有限公司 | Circuit structure for touch panel, touch panel and electrical property detecting method |
| CN103996385A (en) * | 2013-02-15 | 2014-08-20 | 瑞萨Sp驱动器公司 | Driver ic and image display device |
-
2015
- 2015-11-19 CN CN201510802611.2A patent/CN105549776A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346585A (en) * | 2010-07-30 | 2012-02-08 | 东莞万士达液晶显示器有限公司 | Touch panel |
| CN103543861A (en) * | 2012-07-13 | 2014-01-29 | 瀚宇彩晶股份有限公司 | Circuit structure for touch panel, touch panel and electrical property detecting method |
| CN103996385A (en) * | 2013-02-15 | 2014-08-20 | 瑞萨Sp驱动器公司 | Driver ic and image display device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775065A (en) * | 2016-11-28 | 2017-05-31 | 昆山国显光电有限公司 | A kind of contact panel |
| CN107490885A (en) * | 2017-09-05 | 2017-12-19 | 武汉天马微电子有限公司 | Display device |
| CN108831299A (en) * | 2018-06-07 | 2018-11-16 | 武汉华星光电半导体显示技术有限公司 | A kind of display panel, display module and electronic device |
| CN108831299B (en) * | 2018-06-07 | 2020-07-10 | 武汉华星光电半导体显示技术有限公司 | Display panel, display module and electronic device |
| CN109032424A (en) * | 2018-09-05 | 2018-12-18 | 张家港康得新光电材料有限公司 | A kind of touch panel, preparation method and touch control display apparatus |
| CN109032424B (en) * | 2018-09-05 | 2022-06-03 | 张家港康得新光电材料有限公司 | Touch panel, preparation method and touch display device |
| CN111796711A (en) * | 2020-06-02 | 2020-10-20 | 南昌欧菲显示科技有限公司 | Touch structure, touch screen and electronic equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |