CN104658435A - Folded display device - Google Patents
Folded display device Download PDFInfo
- Publication number
- CN104658435A CN104658435A CN201310592606.4A CN201310592606A CN104658435A CN 104658435 A CN104658435 A CN 104658435A CN 201310592606 A CN201310592606 A CN 201310592606A CN 104658435 A CN104658435 A CN 104658435A
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- display unit
- projected parts
- strip projected
- unit
- hinged
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to a folded display device which includes a lens, a first display unit, a first pivot joint unit and a second display unit. The second display unit is connected with the first display unit in a pivoted mode through the first pivot joint unit. A second upper surface is formed on the second display unit. After the second display unit rotates around the first pivot joint unit, the edge of a first upper surface of the first display unit and the edge of the second upper surface of the second display unit contact with a plurality of sawtooth elongated protrusions which are arranged on a first surface of the lens. Light sent from the edge of the first upper surface of the first display unit and the edge of the second upper surface of the second display unit is subject to deflection of the first sawtooth elongated protrusions and the second sawtooth elongated protrusions, and then is emitted from above the first pivot joint unit.
Description
Technical field
The present invention relates to a kind of collapsible display device.
Background technology
At present, the application of collapsible display device is more and more extensive.Usually, collapsible display device comprises multiple folding screen, is connected between adjacent screen by hinged unit.But, due to the existence of hinged unit, have impact on the display effect of whole display device, also have impact on the continuity of image simultaneously.
Summary of the invention
In view of this, be necessary to provide a kind of display effect preferably collapsible display device.
A kind of collapsible display device, comprising: lens, the first display unit, first hinged unit and second display unit.These lens have a first surface, second surface corresponding thereto and connect the side of this first surface and this second surface, one end of this first surface has multiple first serrate strip projected parts, and one end of this second surface has the multiple second serrate strip projected parts be oppositely arranged with the first serrate strip projected parts.This first display unit has first upper surface contacted with the first surface of these lens, the first side be connected with this first upper surface and the second side relative with this first side.This first hinged unit is arranged on this first side of this first display unit.This second display unit by this first hinged unit and this first display unit pivotally connected, this second display unit has second upper surface, this second display unit is after this first hinged unit rotates, multiple first serrate strip projected parts on the edge of the first upper surface of the first display unit and the edge of the second upper surface of this second display unit and the first surface of these lens contact, the light that the edge of the edge of the first upper surface of this first display unit and the second upper surface of this second display unit sends penetrates above this first hinged unit via the deviation of the first serrate strip projected parts and the second serrate strip projected parts.
Due to the first surface of these lens and second surface being respectively arranged with the first serrate strip projected parts and the second serrate strip projected parts, when the second display unit rotates to during with the first display unit level, the light that the edge of the edge of the first upper surface of this first display unit and the second upper surface of this second display unit sends penetrates above this first hinged unit via the deviation of this first serrate strip projected parts and the second serrate strip projected parts, thus solve the problem of dull thread outgoing in the first hinged unit, enhance the display effect of this collapsible display device.
Accompanying drawing explanation
Fig. 1 is the diagrammatic cross-section of the folded state of the collapsible display device that the embodiment of the present invention provides.
Fig. 2 is the diagrammatic cross-section of the open mode of collapsible display device in Fig. 1.
Fig. 3 is the enlarged diagram of the III part in Fig. 2.
Main element symbol description
| Collapsible display device | 100 |
| First display unit | 10 |
| First upper surface | 11 |
| First side | 12 |
| Second side | 13 |
| First lower surface | 14 |
| Second display unit | 20 |
| Second upper surface | 21 |
| Second lower surface | 22 |
| 3rd display unit | 30 |
| 3rd upper surface | 31 |
| 3rd lower surface | 32 |
| Lens | 40 |
| First surface | 41 |
| Second surface | 42 |
| First side | 43 |
| Second side | 44 |
| First serrate strip projected parts | 411 |
| Vertical plane | 4111、4211 |
| Inclined-plane | 4112、4212 |
| First group of serrate strip projected parts | 411a |
| Second group of serrate strip projected parts | 411b |
| Second serrate strip projected parts | 421 |
| First hinged unit | 50 |
| First fixed part | 51 |
| Second fixed part | 52 |
| First pivot | 53 |
| Second hinged unit | 60 |
| 3rd fixed part | 61 |
| 4th fixed part | 62 |
| Second pivot | 63 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail.
Fig. 1 with Figure 2 shows that the collapsible display device 100 that the embodiment of the present invention provides.Collapsible display device 100 comprises first display unit 10, second display unit 20, the 3rd display unit 30, and is arranged on 40, one, lens on this first display unit 10 and connects the second hinged unit 60 that the first hinged unit 50 of this first display unit 10 and the second display unit 20 and is connected this first display unit 10 and the 3rd display unit 30.
Please also refer to Fig. 3, these lens 40 have a first surface 41, second surface 42 corresponding thereto, connect this first surface 41 and the first side 43 of this second surface 42 and second side 44 relative with the first side 43.This first side 43 and the second side 44 are respectively from first surface 41 to second surface 42 inwardly and be inclined upwardly.The two ends of this first surface 41 have multiple first serrate strip projected parts 411.The two ends of this second surface 42 have multiple second serrate strip projected parts 421.
The inclined-plane 4112 that each first serrate strip projected parts 411 comprises a vertical plane 4111 vertical with first surface 41 and is connected with this vertical plane 4111 and this first surface 41.The plurality of first serrate strip projected parts 411 comprises the first group of serrate strip projected parts 411a contacted with this first display unit 10 and second group of serrate strip projected parts 411b contacted with this second display unit 20.This first group of serrate strip projected parts 411a and this second group of serrate strip projected parts 411b specular.
The inclined-plane 4212 that each second serrate strip projected parts 421 comprises a vertical plane 4211 vertical with second surface 42 and is connected with this vertical plane 4211 and this second surface 42.
This first display unit 10 has first upper surface 11 contacted with the first surface 41 of these lens 40, first lower surface 14 relative with the first upper surface, the first side 12 be connected with this first upper surface 11 and the second side 13 relative with this first side 12.This first upper surface 11 is as the exiting surface of this first display unit 10.
This first hinged unit 50 comprises the first fixed part 51 of this first side 12 being fixed on this first display unit 10, the second fixed part 52 being fixed on this second display unit 20 side and the first pivot 53 be arranged between this first fixed part 51 and second fixed part 52.This second hinged unit 60 comprises the 3rd fixed part 61 of this second side 13 being fixed on this first display unit 10, the 4th fixed part 62 being fixed on the 3rd display unit 30 side and the second pivot 63 be arranged between the 3rd fixed part 61 and the 4th fixed part 62.
This second display unit 20 is pivotally connected with this first display unit 10 by this first hinged unit 50, and this second display unit 20 rotates around this first display unit 10 by this first hinged unit 50.This second display unit 20 has second upper surface 21 and the second lower surface 22 corresponding thereto.This second upper surface 21 is as the exiting surface of this second display unit 20.When the second display unit 20 folds relative to this first display unit 10, this second lower surface 22 contacts with the first lower surface 14 of this first display unit 10.This second display unit 20 is after this first hinged unit 50 rotates, and this second upper surface 21 contacts with the first surface 41 of these lens 40.In the present embodiment, this second display unit 20 is after this first hinged unit 50 rotates, and the first upper surface 11 of this second upper surface 21 and this first display unit 10 is in same level.Multiple first serrate strip projected parts 411 on the edge of the first upper surface 11 of this first display unit 10 that this first hinged unit 50 connects and the edge of the second upper surface 21 of 20 of this second display unit and the first surface 41 of these lens 40 contact.In the present embodiment, the edge of the first upper surface 11 of this first display unit 10 of this first hinged unit 50 connection contacts with first group of serrate strip projected parts 411a on this first surface 41.Second group of serrate strip projected parts 411b on the edge of the second upper surface 21 of the second display unit 20 that this first hinged unit 50 connects and the first surface 41 of these lens 40 contacts.
3rd display unit 30 is pivotally connected with this first display unit 10 by this second hinged unit 60, and the 3rd display unit 30 rotates around this first display unit 10 by this second hinged unit 60.3rd display unit 30 has the 3rd upper surface 31 and the 3rd lower surface 32 corresponding thereto.3rd upper surface 31 is as the exiting surface of the 3rd display unit 30.When the 3rd display unit 30 folds relative to this first display unit 10, the 3rd lower surface 32 contacts with the first lower surface 14 of this first display unit 10.3rd display unit is after 30 these second hinged unit 60 rotate, and the 3rd upper surface 31 contacts with the first surface 41 of these lens 40.In the present embodiment, the 3rd display unit 30 is after this second hinged unit 60 rotates, and the first upper surface 11 of the 3rd upper surface 31 and this first display unit 10 is in same level.Multiple first serrate strip projected parts 411 on the edge of the first upper surface 11 of this first display unit 10 that this second hinged unit 60 connects and the edge of the 3rd upper surface 31 of the 3rd display unit 30 and the first surface 41 of these lens 40 contact.In the present embodiment, the edge of the first upper surface 11 of this first display unit 10 of this second hinged unit 60 connection contacts with first group of serrate strip projected parts 411a on this first surface 41.Second group of serrate strip projected parts 411b on the edge part of the 3rd upper surface 31 of the 3rd display unit 30 that this second hinged unit 60 connects and the first surface 41 of these lens 40 contacts.
In the present embodiment, the part that the first surface 41 of these lens 40 is relative with this first hinged unit 50 and this second hinged unit 60 is plane.Multiple second serrate strip projected parts 421 at these lens 40 two ends are oppositely arranged with this first hinged unit 50 and the second hinged unit 60 respectively.
When using this collapsible display device 100, this second display unit 20 is rotated around this first hinged unit 50, until the second upper surface 21 of this second display unit 20 and the first upper surface 11 of this first display unit 10 are in same level.3rd display unit 30 is rotated around this second hinged unit 60, until the 3rd upper surface 31 of the 3rd display unit 30 and the first upper surface 11 of this first display unit 10 are in same level.Due to first surface 41 and the second surface 42 of lens 40 having multiple first serrate strip projected parts 411 and multiple second serrate strip projected parts 421 respectively, therefore, the edge of the first upper surface 11 of the first display unit 10 that connects of this first hinged unit 50 and the light that sends of the edge of the second upper surface 21 of the second display unit 20 are penetrated above this first hinged unit 50 by the deviation of this first serrate strip projected parts 411 and the second serrate strip projected parts 421.The first display unit 10 that this second hinged unit 60 connects the edge of the first upper surface 11 and the light that sends of the edge of the 3rd upper surface 31 of the 3rd display unit 30 penetrated above this second hinged unit 60 by the deviation of this first serrate strip projected parts 411 and the second serrate strip projected parts 421, thus solve the problem of dull thread outgoing in the first hinged unit 50 and the second hinged unit 60, enhance the display effect of this collapsible display device 100.
When not using this collapsible display device 100, only this second display unit 20 need be rotated around this first hinged unit 50, until the second lower surface 22 of this second display unit 20 contacts with the first lower surface 14 of this first display unit 10, and rotated around this second hinged unit 60 by the 3rd display unit 30, until the 3rd lower surface 32 of the 3rd display unit 30 contacts with the first lower surface 14 of this first display unit 10.
Further, because this collapsible display device 100 can fold, save space, and be easy to carry.And when using, the second display unit 20 and the 3rd display unit 30 can be opened, thus add display area, improve display effect.
Be understandable that, those skilled in the art also can do other change in spirit of the present invention, as long as it does not depart from technique effect of the present invention.These changes done according to the present invention's spirit, all should be included within the present invention's scope required for protection.
Claims (8)
1. a collapsible display device, comprising:
Lens, these lens have a first surface, second surface corresponding thereto and connect the side of this first surface and this second surface, one end of this first surface has multiple first serrate strip projected parts, and one end of this second surface has the multiple second serrate strip projected parts be oppositely arranged with the first serrate strip projected parts;
First display unit, this first display unit has first upper surface contacted with the first surface of these lens, the first side be connected with this first upper surface and the second side relative with this first side;
First hinged unit, it is arranged on this first side of this first display unit;
Second display unit, its by this first hinged unit and this first display unit pivotally connected, this second display unit has second upper surface, this second display unit is after this first hinged unit rotates, multiple first serrate strip projected parts on the edge of the first upper surface of the first display unit and the edge of the second upper surface of this second display unit and the first surface of these lens contact, the light that the edge of the edge of the first upper surface of this first display unit and the second upper surface of this second display unit sends penetrates above this first hinged unit via the deviation of the first serrate strip projected parts and the second serrate strip projected parts.
2. collapsible display device as claimed in claim 1, is characterized in that, the inclined-plane that each first serrate strip projected parts comprises a vertical plane vertical with first surface and is connected with this vertical plane and this first surface.
3. collapsible display device as claimed in claim 2, it is characterized in that, the plurality of first serrate strip projected parts comprises the first group of serrate strip projected parts contacted with this first display unit and the second group of serrate strip projected parts contacted with this second display unit, this first group of serrate strip projected parts and this second group of serrate strip projected parts specular.
4. collapsible display device as claimed in claim 1, is characterized in that, the inclined-plane that each second serrate strip projected parts comprises a vertical plane vertical with second surface and is connected with this vertical plane and this second surface.
5. collapsible display device as claimed in claim 1, it is characterized in that, comprise second hinged unit and the 3rd display unit further, the other end of this first surface has multiple first serrate strip projected parts, the other end of this second surface has the multiple second serrate strip projected parts be oppositely arranged with the first serrate strip projected parts, this the second hinged unit is arranged on the second side of this first display unit, 3rd display unit by this second hinged unit and this first display unit pivotally connected, 3rd display unit has the 3rd upper surface, 3rd display unit is after this second hinged unit rotates, the edge of the edge of this first display unit first upper surface and the 3rd upper surface of the 3rd display unit contacts with the multiple serrate strip projected parts on the first surface of these lens, the light that the edge of the edge of the first upper surface of this first display unit and the 3rd upper surface of the 3rd display unit sends penetrates above this second hinged unit via the deviation of the first serrate strip projected parts and the second serrate strip projected parts.
6. collapsible display device as claimed in claim 1, is characterized in that, multiple first serrate strip projected parts of these lens, multiple second serrate strip projected parts and this lens are one-body molded.
7. collapsible display device as claimed in claim 1, is characterized in that, multiple second serrate strip projected parts at the two ends of this lens second surface are oppositely arranged with this first hinged unit and this second hinged unit respectively.
8. collapsible display device as claimed in claim 1, is characterized in that, the part that the first surface of these lens is relative with this first hinged unit and this second hinged unit is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592606.4A CN104658435A (en) | 2013-11-22 | 2013-11-22 | Folded display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592606.4A CN104658435A (en) | 2013-11-22 | 2013-11-22 | Folded display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104658435A true CN104658435A (en) | 2015-05-27 |
Family
ID=53249493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310592606.4A Withdrawn CN104658435A (en) | 2013-11-22 | 2013-11-22 | Folded display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104658435A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021120089A1 (en) * | 2019-12-19 | 2021-06-24 | 重庆康佳光电技术研究院有限公司 | Display panel and manufacturing method therefor, and display |
| CN113129739A (en) * | 2019-12-30 | 2021-07-16 | 乐金显示有限公司 | Cover window and foldable display device including the same |
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| JP2001350428A (en) * | 2000-06-05 | 2001-12-21 | Olympus Optical Co Ltd | Display device, method for regulating display device and portable telephone |
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| US20090207096A1 (en) * | 2008-02-19 | 2009-08-20 | Seung-Chul Lee | Multi panel display device |
| JP2011128192A (en) * | 2009-12-15 | 2011-06-30 | Seiko Epson Corp | Electrooptical device and display method of the same |
| JP2012037599A (en) * | 2010-08-04 | 2012-02-23 | Nec Casio Mobile Communications Ltd | Display device and program |
| CN102473363A (en) * | 2009-07-01 | 2012-05-23 | 夏普株式会社 | Display device |
| CN102750878A (en) * | 2011-04-21 | 2012-10-24 | 夏普株式会社 | Multidisplay device |
| CN202816270U (en) * | 2012-07-17 | 2013-03-20 | 厦门市美亚柏科信息股份有限公司 | Foldable multi-screen display device |
-
2013
- 2013-11-22 CN CN201310592606.4A patent/CN104658435A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001350428A (en) * | 2000-06-05 | 2001-12-21 | Olympus Optical Co Ltd | Display device, method for regulating display device and portable telephone |
| JP2006308707A (en) * | 2005-04-27 | 2006-11-09 | Hitachi Displays Ltd | Display apparatus |
| US20090207096A1 (en) * | 2008-02-19 | 2009-08-20 | Seung-Chul Lee | Multi panel display device |
| CN102473363A (en) * | 2009-07-01 | 2012-05-23 | 夏普株式会社 | Display device |
| JP2011128192A (en) * | 2009-12-15 | 2011-06-30 | Seiko Epson Corp | Electrooptical device and display method of the same |
| JP2012037599A (en) * | 2010-08-04 | 2012-02-23 | Nec Casio Mobile Communications Ltd | Display device and program |
| CN102750878A (en) * | 2011-04-21 | 2012-10-24 | 夏普株式会社 | Multidisplay device |
| CN202816270U (en) * | 2012-07-17 | 2013-03-20 | 厦门市美亚柏科信息股份有限公司 | Foldable multi-screen display device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021120089A1 (en) * | 2019-12-19 | 2021-06-24 | 重庆康佳光电技术研究院有限公司 | Display panel and manufacturing method therefor, and display |
| CN113129739A (en) * | 2019-12-30 | 2021-07-16 | 乐金显示有限公司 | Cover window and foldable display device including the same |
| US11721244B2 (en) | 2019-12-30 | 2023-08-08 | Lg Display Co., Ltd. | Cover window and foldable display device including the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150527 |
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| WW01 | Invention patent application withdrawn after publication |