Touch displaying device
View Patent ↗A touch displaying device includes a housing, a displaying screen, a capacitive touch screen, a timing control board, a touch control board, a video control board, an LED driving board, a power control board, a first converting board, and a second converting board. The housing includes a first edge, a second edge, a first side edge, and a second side edge. The first converting board includes a timing signal adapter and a first electrode signal adapter. The second converting board includes a second electrode signal adapter. The first converting board, the timing control board and the touch control board are fixed in the housing and disposed adjacent to the second edge. The timing control board is disposed towards a side of the touch control board. The second adapter plate is fixed in the housing and disposed adjacent to an end of the second edge adjacent to the first side edge.
1. A touch displaying device comprising:
a housing comprising a frame and a rear cover fixed to the frame, the frame comprising a first edge, a second edge, and a first side edge and a second side edge connected between the first edge and the second edge;
a displaying screen;
a capacitive touch screen comprising a plurality of first electrodes and a plurality of second electrodes;
a power control board;
a timing control board connected to the power control board;
a touch control board connected to the power control board;
a video control board connected to the power control board;
a LED driving board connected to the power control board;
a first converting board comprising a timing signal adapter and a first electrode signal adapter, the timing signal adapter electronically connected to the displaying screen and the timing control board, the first electrode signal adapter electrically connected to the first electrode and the touch control board;
a second converting board comprising a second electrode signal adapter, the second electrode signal adapter electrically connected to the second electrode and the touch control board;
wherein the first converting board, the timing control board and the touch control board are disposed adjacent to the second edge, the timing control board is disposed towards a side of the touch control board and disposed adjacent to the touch control board, the second electrode signal adapter is disposed adjacent to the first side edge and the second edge.
2. The touch displaying device as claimed in claim 1 , wherein the video control board is disposed adjacent to the second edge and disposed towards a side of the touch control board close to the first side edge, the power control board and the LED driving board are disposed adjacent to the second edge and disposed towards a side of the timing control board close to the second side edge.
3. The touch displaying device as claimed in claim 2 , wherein the rear cover comprises an upper plate, a lower plate and a connecting plate connecting the upper plate and the lower plate, in a direction perpendicular to the touch screen, a distance between the lower plate and the touch screen is greater than a distance between the upper plate and the touch screen.
4. The touch displaying device as claimed in claim 3 , wherein a receiving area is defined between the lower plate and the touch screen, the video control board, the touch control board, the timing control board, the power control board and the LED driving board are received in the receiving area.
5. The touch displaying device as claimed in claim 1 , wherein the capacitive touch screen is embedded between the color filter substrate and the first polarizer.
6. The touch displaying device as claimed in claim 1 , wherein the timing signal adapter is electrically connected to the displaying screen through a first flexible printed cable.
7. The touch displaying device as claimed in claim 1 , wherein the timing signal adapter and the timing control board are connected by a first flexible flat cable.
8. The touch displaying device as claimed in claim 1 , wherein the first electrode signal adapter is electrically connected to the touch control board through a second flexible flat cable.
9. The touch displaying device as claimed in claim 1 , wherein the first electrode signal adapter is electrically connected to the first electrode through a second flexible printed cable.
10. The touch displaying device as claimed in claim 1 , wherein the second electrode signal adapter is electrically connected to the touch control board through a third flexible flat cable.
11. A touch displaying device comprising:
a housing comprising a first edge, a second edge, a rear cover connected between the first edge and the second edge, a first side edge and a second side edge connected two ends of the first edge and the second edge;
a displaying screen;
a capacitive touch screen etching a plurality of first electrodes and a plurality of second electrodes;
a power control board;
a timing control board connected to the power control board;
a touch control board connected to the power control board;
a video control board connected to the power control board;
a LED driving board connected to the power control board;
a first converting board comprising a timing signal adapter and a first electrode signal adapter, the timing signal adapter electronically connected to the displaying screen and the timing control board, the first electrode signal adapter electrically connected to the first electrode and the touch control board; and
a second converting board comprising a second electrode signal adapter, the second electrode signal adapter electrically connected to the second electrode and the touch control board;
wherein the first converting board, the timing control board and the touch control board are fixed in the housing and disposed adjacent to the second edge, the timing control board is disposed towards a side of the touch control board, the second electrode signal adapter is fixed in the housing and disposed adjacent to an end of the second edge adjacent to the first side edge.
12. The touch displaying device as claimed in claim 11 , wherein the video control board is disposed adjacent to the second edge and disposed towards a side of the touch control board close to the first side edge, the power control board and the LED driving board are disposed adjacent to the second edge and disposed towards a side of the timing control board close to the second side edge.
13. The touch displaying device as claimed in claim 12 , wherein the rear cover comprises an upper plate, a lower plate and a connecting plate connecting the upper plate and the lower plate, in a direction perpendicular to the touch screen, a distance between the lower plate and the touch screen is greater than a distance between the upper plate and the touch screen.
14. The touch displaying device as claimed in claim 13 , wherein a receiving area is defined between the lower plate and the touch screen, the video control board, the touch control board, the timing control board, the power control board and the LED driving board are received in the receiving area.
15. The touch displaying device as claimed in claim 11 , wherein the capacitive touch screen is embedded between the color filter substrate and the first polarizer.
16. The touch displaying device as claimed in claim 11 , wherein the timing signal adapter is electrically connected to the displaying screen through a first flexible printed cable.
17. The touch displaying device as claimed in claim 11 , wherein the timing signal adapter and the timing control board are connected by a first flexible flat cable.
18. The touch displaying device as claimed in claim 11 , wherein the first electrode signal adapter is electrically connected to the touch control board through a second flexible flat cable.
19. The touch displaying device as claimed in claim 11 , wherein the first electrode signal adapter is electrically connected to the first electrode through a second flexible printed cable.
20. The touch displaying device as claimed in claim 11 , wherein the second electrode signal adapter is electrically connected to the touch control board through a third flexible flat cable.