IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0398518
(2009-03-05)
|
등록번호 |
US-8385055
(2013-02-26)
|
발명자
/ 주소 |
- Kao, Chi-Jen
- Wang, Yi-Kai
- Peng, Yu-Rung
- Yang, Tsung-Hua
- Hu, Tarng-Shiang
|
출원인 / 주소 |
- Industrial Technology Research Institute
|
인용정보 |
피인용 횟수 :
30 인용 특허 :
9 |
초록
▼
An electronic device and a display panel thereof are provided. The electronic device includes a first display panel and a casing. The first display panel has a first displaying part and a second displaying part. The first display panel includes a first bending mechanism which is disposed between the
An electronic device and a display panel thereof are provided. The electronic device includes a first display panel and a casing. The first display panel has a first displaying part and a second displaying part. The first display panel includes a first bending mechanism which is disposed between the first displaying part and the second displaying part to bend or spread the first display panel. The casing has a first surface and a second surface opposite to the first surface. The casing includes a rail mechanism which is disposed on the second surface. The second displaying part is slid on the rail mechanism to shift the first display panel relatively to the casing.
대표청구항
▼
1. An electronic device, comprising: a first display panel having a first displaying part and a second displaying part, wherein the first display panel comprises:a first bending mechanism disposed between the first displaying part and the second displaying part to bend or spread the first display pa
1. An electronic device, comprising: a first display panel having a first displaying part and a second displaying part, wherein the first display panel comprises:a first bending mechanism disposed between the first displaying part and the second displaying part to bend or spread the first display panel; anda casing having a first surface and a second surface opposite to the first surface, wherein the casing comprises:a rail mechanism disposed on the second surface, wherein the second displaying part is slid on the rail mechanism to shift the first display panel relatively to the casing; anda processing unit for controlling a display range of the first display panel according to a range to which the first display panel is shifted outside the casing. 2. The electronic device according to claim 1, wherein the first display panel is a flexible display panel. 3. The electronic device according to claim 1, wherein the casing further comprises: a rotation mechanism connected to the terminal of the rail mechanism to turn over the first display panel relatively to the casing. 4. The electronic device according to claim 1, further comprising: a benditure detecting unit for detecting a benditure of the first display plane. 5. The electronic device according to claim 4, wherein the benditure detecting unit is disposed on the casing. 6. The electronic device according to claim 4, wherein the benditure detecting unit is disposed on the first display panel. 7. The electronic device according to claim 1, further comprising: a shift detecting unit for detecting the shift of the first display panel. 8. The electronic device according to claim 7, wherein the shift detecting unit is disposed on the casing. 9. The electronic device according to claim 7, wherein the shift detecting unit is disposed on the first display panel. 10. The electronic device according to claim 7, wherein the shift detecting unit merely comprises one detector. 11. The electronic device according to claim 7, wherein the shift detecting unit comprises a plurality of detectors arranged along a shifting direction of the first display panel. 12. The electronic device according to claim 1, further comprising: a second display panel having a third displaying part and a fourth displaying part, wherein the second display panel comprises:a second bending mechanism disposed between the third displaying part and the fourth displaying part to bend or spread the second display panel;wherein, the fourth displaying part is slid on the rail mechanism to shift the second display panel relatively to the casing. 13. The electronic device according to claim 12, wherein the first display panel and the second display panel are shifted away from the casing in two opposite directions. 14. The electronic device according to claim 1, further comprising: a touch panel disposed on the first surface of the casing. 15. The electronic device according to claim 14, wherein the touch panel is for displaying a plurality of keys. 16. The electronic device according to claim 14, wherein the processing unit is further for controlling a display frame of the touch panel according to a range to which the first display panel is shifted outside the casing. 17. The electronic device according to claim 1, wherein the first bending mechanism comprises: at least one arc-shaped connecting element; andat least two rollers disposed at the two ends of the arc-shaped connecting element. 18. The electronic device according to claim 17, wherein the first bending mechanism comprises two arc-shaped connecting elements and a cross section of each arc-shaped connecting element is substantially a quarter-circle arc. 19. The electronic device according to claim 17, wherein the first bending mechanism further comprises: a gear;a screw pillar engaged with the gear; anda motor for driving the screw pillar to rotate. 20. The electronic device according to claim 17, wherein the first bending mechanism further comprises: a plurality of bumps disposed on one of the rollers; andan elastic arms being against between two of the bumps. 21. The electronic device according to claim 17, wherein the first bending mechanism further comprises: a plurality of hard bumps disposed on one of the rollers;a ring element; anda plurality of soft bumps disposed inside the ring element, and each soft bump is engaged between two of the hard bumps. 22. The electronic device according to claim 17, wherein the first bending mechanism further comprises: a plurality of pins;a plurality of elastic elements disposed inside one of the rollers, wherein the elastic elements are respectively against the pins;a ring element; anda plurality of hard bumps disposed inside the ring element, wherein each pin is engaged between two of the hard bumps. 23. The electronic device according to claim 1, wherein the first bending mechanism comprises: a spherical bump; anda mounting element movably mounted on the spherical bump. 24. The electronic device according to claim 1, wherein the first bending mechanism comprises: a retractable element disposed between the first displaying part and the second displaying part to extend or contract the first bending mechanism according to the benditure. 25. A display panel having a first displaying part and a second displaying part, wherein the display panel is disposed inside a casing, the casing has a first surface and a second surface opposite to the first surface, the casing comprises a rail mechanism disposed on the second surface, and the display panel comprises: a bending mechanism disposed between the first displaying part and the second displaying part to bend or spread the display panel, wherein the second displaying part is slid on the rail mechanism to shift the display panel relatively to the casing, and a display range of the first display panel is controlled according to a range to which the first display panel is shifted outside the casing. 26. The display panel according to claim 25, wherein the bending mechanism comprises: at least one arc-shaped connecting element; andat least two rollers disposed at the two ends of the arc-shaped connecting element. 27. The display panel according to claim 26, wherein the bending mechanism comprises two arc-shaped connecting elements, and a cross section of each arc-shaped connecting element is substantially a quarter-circle arc. 28. The display panel according to claim 26, wherein the bending mechanism further comprises: a gear;a screw pillar engaged with the gear; anda motor for driving the screw pillar to rotate. 29. The display panel according to claim 26, wherein the bending mechanism further comprises: a plurality of bumps disposed on one of the rollers; andan elastic arms being against between two of the bumps. 30. The display panel according to claim 26, wherein the bending mechanism further comprises: a plurality of hard bumps disposed on one of the rollers;a ring element; anda plurality of soft bumps disposed inside the ring element, wherein each soft bump is engaged between two of the hard bumps. 31. The display panel according to claim 26, wherein the bending mechanism further comprises: a plurality of pins;a plurality of elastic elements disposed inside one of the rollers, wherein the elastic elements respectively are against the pins;a ring element; anda plurality of hard bumps disposed inside the ring element, wherein each pin is engaged between two of the hard bumps. 32. The display panel according to claim 25, wherein the bending mechanism comprises: a spherical bump; anda mounting element movably mounted on the spherical bump. 33. The display panel according to claim 25, wherein the bending mechanism comprises: a retractable element disposed between the first displaying part and the second displaying part to extend or contract the bending mechanism according to the benditure.
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