TOUCH DISPLAY PANEL AND TOUCH SENSING PANEL

التفاصيل البيبلوغرافية
العنوان: TOUCH DISPLAY PANEL AND TOUCH SENSING PANEL
Document Number: 20120162096
تاريخ النشر: June 28, 2012
Appl. No: 13/043472
Application Filed: March 09, 2011
مستخلص: A touch display panel includes a first substrate, a second substrate, a display medium layer and a touch electrode layer. The touch electrode layer has sensing regions, and each sensing region includes sub-sensing regions. The touch electrode layer includes driving electrode series and sensing electrode series. Each driving electrode series has driving electrodes, and each driving electrode has sub-driving pattern electrodes. The sensing electrode series intersect the driving electrode series. Each sensing electrode series has a plurality of sensing electrode, and each sensing electrode has sub-sensing pattern electrodes. Each sub-sensing pattern electrode has a sensing circumference, and the sensing circumferences of the sub-sensing pattern electrodes of the sub-sensing regions in a single sensing region are different, or each sub-driving pattern electrode has a driving circumference and the driving circumferences of the sub-driving pattern electrodes of the sub-sensing regions in a single sensing region are different.
Inventors: Lin, Yi-Hsin (Taipei City, TW); Su, Shin-Shyu (Taichung City, TW); Chou, Hung-Wen (Taipei City, TW)
Assignees: AU OPTRONICS CORPORATION (Hsinchu, TW)
Claim: 1. A touch display panel, comprising: a first substrate having a pixel array disposed thereon; a second substrate disposed opposite to the first substrate; a display medium layer disposed between the first substrate and the second substrate; and a touch electrode layer disposed on the second substrate and having a plurality of sensing regions each comprising a plurality of sub-sensing regions, wherein the touch electrode layer comprises: a plurality of driving electrode series extending along a first direction, wherein each of the driving electrode series has a plurality of driving electrodes, each of the driving electrodes has a plurality of sub-driving pattern electrodes, and the sub-driving pattern electrodes of each of the driving electrodes are disposed in the sub-sensing regions of a corresponding sensing region respectively; and a plurality of sensing electrode series extending along a second direction and intersecting the driving electrode series, wherein each of the sensing electrode series has a plurality of sensing electrodes, each of the sensing electrodes has a plurality of sub-sensing pattern electrodes, the sub-sensing pattern electrodes of each of the sensing electrodes are disposed in the sub-sensing regions of the corresponding sensing region respectively, and each of the sub-sensing pattern electrodes has a sensing circumference, wherein the sensing circumferences of the sub-sensing pattern electrodes in the sub-sensing regions of each of the sensing regions are different.
Claim: 2. The touch display panel as claimed in claim 1, wherein areas of the sub-sensing pattern electrodes in the sub-sensing regions of each of the sensing regions are the same.
Claim: 3. The touch display panel as claimed in claim 1, wherein areas of the sub-sensing pattern electrodes in the sub-sensing regions of each of the sensing regions are different.
Claim: 4. The touch display panel as claimed in claim 1, wherein each of the sensing regions comprises a first sub-sensing region and a second sub-sensing region respectively having a first sensing circumference and a second sensing circumference, and a length of the second sensing circumference is substantially three times of a length of the first sensing circumference.
Claim: 5. The touch display panel as claimed in claim 1, wherein each of the sensing regions comprises a first sub-sensing region, a second sub-sensing region, a third sub-sensing region, and a fourth sub-sensing region respectively having a first sensing circumference, a second sensing circumference, a third sensing circumference, and a fourth sensing circumference, and a length of the second sensing circumference is substantially two times of a length of the first sensing circumference, a length of the third sensing circumference is substantially three times of the length of the first sensing circumference, and a length of the fourth sensing circumference is substantially four times of the length of the first sensing circumference.
Claim: 6. The touch display panel as claimed in claim 1, wherein each of the sensing electrode series has a plurality of sensing bridge lines crossing the driving electrode series and connected the neighboring sub-sensing electrodes on respective sides.
Claim: 7. The touch display panel as claimed in claim 6, wherein the touch electrode layer further comprises an insulation layer disposed between the sensing bridge lines and the driving electrode series to electrically insulate the driving electrode series and the sensing electrode series.
Claim: 8. The touch display panel as claimed in claim 1, wherein a distance between the sub-driving pattern electrode and the sub-sensing pattern electrode in each of the sub-sensing regions is the same.
Claim: 9. The touch display panel as claimed in claim 1, wherein the sub-driving pattern electrode and the sub-sensing pattern electrode in each the sub-sensing regions have a lateral electric field therebetween, and the lateral electric fields in the sub-sensing regions of each of the sensing regions are different.
Claim: 10. The touch display panel as claimed in claim 1, wherein the second substrate has an inner surface and an outer surface, and the touch electrode layer is disposed on the inner surface.
Claim: 11. The touch display panel as claimed in claim 1, wherein the second substrate has an inner surface and an outer surface, and the touch electrode layer is disposed on the outer surface.
Claim: 12. The touch display panel as claimed in claim 1, further comprising an auxiliary substrate disposed on the second substrate, wherein the touch electrode layer is disposed on the auxiliary substrate.
Claim: 13. The touch display panel as claimed in claim 1, wherein the sub-driving pattern electrode in each of the sub-sensing regions surrounds the sub-sensing pattern electrode.
Claim: 14. The touch display panel as claimed in claim 1, wherein the sub-driving pattern electrodes in the sub-sensing regions of each of the sensing regions have different driving circumferences.
Claim: 15. A touch sensing panel, comprising: a substrate having a plurality of sensing regions, each of the sensing regions comprising a plurality of sub-sensing regions; a plurality of driving electrodes, each of the driving electrodes having a plurality of sub-driving pattern electrodes, wherein the sub-driving pattern electrodes of each of the driving electrodes are disposed in the sub-sensing regions of a corresponding sensing region respectively; and a plurality of sensing electrodes, each of the sensing electrodes having a plurality of sub-sensing pattern electrodes, the sub-sensing pattern electrodes of each of the sensing electrodes disposed in the sub-sensing regions of a corresponding sensing region respectively, and each of the sub-sensing pattern electrodes having a sensing circumference, wherein the sensing circumferences of the sub-sensing pattern electrodes in the sub-sensing regions in each of the sensing regions are different.
Claim: 16. The touch sensing panel as claimed in claim 15, wherein the sensing electrodes are arranged into a plurality of sensing electrode series, the driving electrodes are arranged into a plurality of driving electrode series, and an extending direction of the sensing electrode series and an extending direction of the driving electrode series are different.
Claim: 17. The touch sensing panel as claimed in claim 15, wherein a distance between the sub-driving pattern electrode and the sub-sensing pattern electrode in each of the sub-sensing regions is the same.
Claim: 18. The touch sensing panel as claimed in claim 15, wherein the sub-driving pattern electrode and the sub-sensing pattern electrode in each sub-sensing region have a lateral electric field therebetween, and the lateral electric fields in the sub-sensing regions of each of the sensing regions are different.
Claim: 19. A touch display panel, comprising: a first substrate having a pixel array disposed thereon; a second substrate disposed opposite to the first substrate; a display medium layer disposed between the first substrate and the second substrate; and a touch electrode layer disposed on the second substrate and having a plurality of sensing regions each comprising a plurality of sub-sensing regions, wherein the touch electrode layer comprises: a plurality of sensing electrode series extending along a first direction, wherein each of the sensing electrode series has a plurality of sensing electrodes, each of the sensing electrodes has a plurality of sub-sensing pattern electrodes, and the sub-sensing pattern electrodes of each of the sensing electrodes is disposed in the sub-sensing regions of a corresponding sensing region respectively; and a plurality of driving electrode series extending along a second direction and intersecting the sensing electrode series, wherein each of the driving electrode series has a plurality of driving electrodes, each of the driving electrodes has a plurality of sub-driving pattern electrodes, the sub-driving pattern electrodes of each of the driving electrodes are disposed in the sub-sensing regions of the corresponding sensing region respectively, and each of the sub-driving pattern electrodes has a driving circumference, wherein the driving circumferences of the sub-driving pattern electrodes in the sub-sensing regions of each of the sensing regions are different.
Claim: 20. A touch sensing panel, comprising: a substrate having a plurality of sensing regions, each of the sensing regions comprising a plurality of sub-sensing regions; a plurality of sensing electrodes, each of the sensing electrodes having a plurality of sub-sensing pattern electrodes, wherein the sub-sensing pattern electrodes of each of the sensing electrodes are disposed in the sub-sensing regions of a corresponding sensing region respectively; and a plurality of driving electrodes, each of the driving electrode having a plurality of sub-driving pattern electrodes, the sub-driving pattern electrodes of each of the driving electrodes disposed in the sub-sensing regions of a corresponding sensing region respectively, and each of the sub-driving pattern electrodes having a driving circumference, wherein the driving circumferences of the sub-driving pattern electrodes in the sub-sensing regions in each of the sensing regions are different.
Current U.S. Class: 345/173
Current International Class: 06
رقم الانضمام: edspap.20120162096
قاعدة البيانات: USPTO Patent Applications