CN205264267U - Foldable flexible display device - Google Patents
Foldable flexible display device Download PDFInfo
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- CN205264267U CN205264267U CN201521107246.5U CN201521107246U CN205264267U CN 205264267 U CN205264267 U CN 205264267U CN 201521107246 U CN201521107246 U CN 201521107246U CN 205264267 U CN205264267 U CN 205264267U
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- flexible screen
- chain structure
- folding
- display apparatus
- flexible display
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Abstract
The embodiment of the utility model discloses a foldable flexible display device, it includes flexible screen, an at least chain structure who installs additional at the flexible screen back laterally. Chain structure is including a plurality of chain units that connect gradually to chain structure can buckle in the junction of adjacent chain unit, and so as to carries out the lengthwise fold to flexible screen. The position of crease is changed through the beta structure to flexible screen to the holistic life of screen has been improved.
Description
Technical field
Embodiment of the present utility model relates to display device technical field, can in particular to oneFolding flexible display apparatus.
Background technology
The plurality of advantages such as it is frivolous, flexible, collapsible, portable that flexible screen has, this technology send outExhibition will be to display form, and especially wearable device, mobile reading demonstration etc. bring major transformation. WithThe development of flexible display technologies, flexible screen can switch flexibly different display sizes and viewing area withAdapt to the demonstration demand of different occasions, it is more convenient that the display screen after simultaneously folding is collected and carried.
At present, for folding flexible screen product, allow folding position all to fix.For example, Samsung of Korea S has released a folding active matrix organic light-emitting diode(AMOLED) display, allows screen to occur in vertical middle position folding, display screenCurtain has adopted silicon rubber material, tries hard to avoid the problem that occurs folding line or damage because folding, and this technology canBe used to the products such as folded flat computer and electronic newspaper. Publication number is the China of CN104867406APatent Application Publication a kind of flexible panel, it comprise bearing of trend be first direction the first folding line, prolongStretch direction and be second direction and with described the first folding line the second folding line arranged in a crossed manner. Flexible panel can only lead toCross folding line and fold and launch, wherein the character of the material of folding line position or density are arranged to and shieldThe difference of other location of curtain.
For folding flexible screen, folding line place the most easily damages, thereby causes full screen to makeWith life-span reduction, folding line place is 100,000 service life conventionally, and therefore improving folding number of times is oneThe extremely significant thing of part. Existing technological means just realizes the many of burst with new material merelyInferior folding, method is more single, and what can promote is limited in one's ability.
Utility model content
Therefore one of technical problem that, the utility model embodiment will solve is to improve Foldable flexible screenThe collapsible number of times of curtain, the service life of improving flexible screen.
According to embodiment of the present utility model, provide a kind of folding flexible display apparatus. This deviceComprise: flexible screen and be laterally installed at least one chain structure at the described flexible screen back side,Described chain structure comprises the multiple chain units that connect successively, and described chain structure is at adjacent chainThe junction of unit can bend, thereby can carry out longitudinal folding to described flexible screen.
Further, chain structure is solidified by silica gel or machinery fixing mode be installed at flexible screenThe back side.
Further, the number of chain structure can be two, is arranged in the top at the flexible screen back sidePortion and bottom margin place.
Further, the number of chain structure can be one, is arranged in the top sides at the flexible screen back sideEdge, bottom margin or lateral center position.
In one embodiment, the length of chain structure can be the horizontal length at the described flexible screen back sideDegree.
Further, the two ends of chain structure can be provided with the butt chain for its head and the tail are dockedButton.
Further, flexible screen is set to can pass through to detect described in the docking of the flexible screen back sideButt chain is buckled in the position at the flexible screen back side and determines viewing area.
In one embodiment, flexible screen can be set to by detecting sending out in described chain structureThe part of raw bending is determined viewing area.
In one embodiment, described flexible screen can be set to the visual range by detecting human eyeDetermine viewing area.
Further, flexible screen can be OLED flexible screen.
According to embodiment of the present utility model, by the foldable structure of flexible screen is changed to carryThe collapsible ability at high folding line place, permission changes the position of folding line, thus the use that has improved screen entiretyLife-span.
Brief description of the drawings
Describe in detail by reference to the accompanying drawings and with reference to following, the feature of the each embodiment of the utility model, advantage andIt is more obvious that other aspects will become. In the accompanying drawings:
Fig. 1 shows collapsible in extended configuration according to an embodiment of the present utility modelThe schematic diagram in flexible display apparatus front;
Fig. 2 shows collapsible in extended configuration according to an embodiment of the present utility modelThe schematic perspective view at the flexible display apparatus back side;
Fig. 3 shows according to the partial schematic of the chain structure of an embodiment of the present utility modelSide view;
Fig. 4 shows according to the partial schematic of the chain structure of an embodiment of the present utility modelStereogram; And
Fig. 5 shows according to the folding flexibility after an embodiment of the present utility model foldingThe schematic isometric of display unit.
Detailed description of the invention
Below in connection with accompanying drawing with reference to some illustrative embodiments describe principle of the present utility model andSpirit. Should be appreciated that providing these embodiments is only used to make those skilled in the art can be betterGround is understood and then is realized the utility model, and not limits by any way scope of the present utility model.
With reference to figure 1, its show according to an embodiment of the present utility model in extended configurationThe schematic diagram in folding flexible display apparatus front, wherein shows flexible screen 11 and is positioned at flexibilityViewing area 12 on screen. The size of viewing area 12 and position can be according to flexible screens 11Bending state and can being adjusted.
With reference to figure 2, its show according to an embodiment of the present utility model in extended configurationThe schematic diagram at the flexible display apparatus back side, wherein shows the top at the back side that lays respectively at flexible screen 11The chain structure 15 and 16 of portion and bottom. With reference to figure 3 and Fig. 4, it is respectively with side view and solidShown in the form of figure according to the partial schematic diagram of the chain structure of an embodiment of the present utility model,As seen from the figure, chain structure 15,16 can comprise the multiple chain units 17 that connect successively, and chainFormula structure can bend in the junction of adjacent chain unit, thereby can enter flexible screen 11Row is longitudinal folding.
Fig. 5 shows according to the flexible display apparatus after an embodiment of the present utility model foldingStereogram. Can fold flexible screen by folding chain structure. By drawing in opposite endMoving chain structure folds, and realizes the flexible screen Folding display of diverse location. Thereby can make canFolding position flexibility and changeability, foldable area scope thereby change are large. Although should be appreciated that in figure and showThe length of chain structure is the lateral length at the flexible screen back side, but this is only exemplary, its lengthAlso can be not as good as the lateral length at the flexible screen back side, or, can be in the horizontal length at the flexible screen back sideDistribute on the degree chain structure of several sections, they can be arranged in parallel, but to the projected position of screen bottom notMust be overlapping.
According to embodiment of the present utility model, can by silica gel solidify or the fixing mode of machinery by chainFormula structure 15,16 is attached to the back side of flexible screen 11. In addition, although chain type knot has been shown in Fig. 2The number of structure is two, and is installed at top and the bottom margin place at flexible screen 11 back sides, but shouldWork as understanding, the number of the chain structure shown in accompanying drawing and position are only exemplary. In another enforcementIn example, the number of chain structure can be three, be arranged in the flexible screen back side top,Bottom margin and lateral center position. In yet another embodiment, the number of chain structure can be oneBar, is arranged in top, bottom margin or the lateral center position at the flexible screen back side.
Chain structure, needs to keep the shape invariance after bending after bending being applied in external force, andMake flexible display keep sizing. In one embodiment, the chain unit in chain structure can be establishedBe equipped with for carrying out the cuff link of buckle with adjacent chain unit, can be by utilizing locating in chain structureKeep chain structure in the cuff link interconnection of the adjacent chain unit in front and back of the chain unit of folding positionShape constant. Alternatively, in the length of chain structure be the reality of the lateral length at the described flexible screen back sideExecute in example, can be provided with at the two ends of chain structure the docking cuff link for its head and the tail are docked,Tip row docking in by being arranged on the butt chain of chain structure head and the tail, block after this cuff link, make display justFace is stretched and forms inflexible plane, thereby, make the flexible screen after folding keep sizing notBecome.
In one embodiment, flexible screen can be set to occur at the flexible screen back side by detectingThe butt chain of docking is buckled in the position at the flexible screen back side and determines viewing area. For example, can pass through rootLeft and right directions according to the left distal end of the chain structure of the lateral length at the flexible screen back side at the screen back sideIt is aobvious that position on (laterally) and the total length of chain structure calculate can be used in of screen frontThe position of the viewing area showing. The total length of supposing flexible screen 11 is 2L, and it is under extended configurationIts left end, middle position, the position of right-hand member can represent with position coordinates-L, 0, L respectively.Be folded to left end and right-hand member from two ends in the docking of screen back kept man of a noblewoman tail because bending occurs for it, because ofAnd can suppose that the center Screen position while occurring to fold remains unchanged, and still has coordinate 0 to represent. So,When be folded to after screen-1/2L position of the left end of chain structure and the right side of the chain structure folding overEnd is while connecting, can the counting as follows for the coordinate of the viewing area left end that shows of screen frontCalculate: (1/2L) – 1/2 × [(1/2L)-(L)]=-3/4L, can be for the right side of the viewing area of demonstrationThe coordinate of end can be-3/4L+L=1/4L. Thereby, along with the position difference of docking cuff link, flexibilityThe folding line of screen and viewing area can change thereupon flexibly.
In one embodiment, flexible screen 11 can be configured to detect in folding rear, the chain type of screenThe position of generation in structure bending, thus adjust flexible screen 11 viewing area 12 size andPosition. In another embodiment, can adjust flexible screen by the visual range that detects human eyeSize and the position of the viewing area 12 in 11 fronts. Thereby, can be according to occurring in chain structure both sidesThe position of bending, automatically switches and controls the region that will show, to meet the display size need of different occasionsAsk.
Should be appreciated that according to the flexible screen of embodiment of the present utility model can be organic electric-excitation luminescentDiode (OLED) flexible screen, active matrix organic light-emitting diode (AMOLED) flexible screenCurtain or other suitable flexible screens on sale or in research and development state.
It is also understood that the word " laterally ", " longitudinally " that in present disclosure, use are in order to chatThe convenience of stating and the relative concept that uses, in the embodiment of some, " laterally " can be for representingVertical direction, and " longitudinally " can for represent horizontal direction.
According to embodiment of the present utility model, realize folding by install chain structure additional at the flexible screen back sideThe flexible change of trace position, can improve folding number of times, thereby improves the service life of whole screen.
Provided description of the present utility model for the object illustrating and describe, but it also unexpectedlyBe exhaustive or be limited to the utility model of disclosed form. It may occur to persons skilled in the art that veryMany amendments and variant. Do not departing under the prerequisite of the utility model spirit all modifications of making and replacementAll will fall in the utility model protection domain of claims definition.
Claims (10)
1. a folding flexible display apparatus, is characterized in that, comprising:
Flexible screen;
Laterally be installed at least one chain structure at the described flexible screen back side, described chain structure bagDraw together the multiple chain units that connect successively, and described chain structure is at the junction of adjacent chain unit energyEnough bending, thus can carry out longitudinal folding to described flexible screen.
2. folding flexible display apparatus according to claim 1, is characterized in that, by instituteState that chain structure is solidified by silica gel or the fixing mode of machinery is installed at the described flexible screen back side.
3. folding flexible display apparatus according to claim 1, is characterized in that, described inThe number of chain structure is two, is arranged in top and the bottom margin at the flexible screen back sidePlace.
4. folding flexible display apparatus according to claim 1, is characterized in that, described inThe number of chain structure is one, is arranged in top, bottom margin or the horizontal stroke at the flexible screen back sideTo central position.
5. according to the folding flexible display apparatus described in any one in claim 1-4, its feature existsIn, the length of described chain structure is the lateral length at the described flexible screen back side.
6. folding flexible display apparatus according to claim 4, is characterized in that, described inThe two ends of chain structure are provided with the docking cuff link for its head and the tail are docked.
7. folding flexible display apparatus according to claim 6, is characterized in that, described inFlexible screen is set to be buckled in flexible screen by detecting at the described butt chain of flexible screen back side dockingViewing area is determined in the position at the curtain back side.
8. according to the folding flexible display apparatus described in any one in claim 1-4, its feature existsIn, the part that described flexible screen is set to by detecting the generation bending in described chain structure is come reallyDetermine viewing area.
9. according to the folding flexible display apparatus described in any one in claim 1-4, its feature existsIn, the visual range that described flexible screen is set to by detecting human eye is determined viewing area.
10. folding flexible display apparatus according to claim 7, is characterized in that, described inFlexible screen is OLED flexible screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107246.5U CN205264267U (en) | 2015-12-28 | 2015-12-28 | Foldable flexible display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107246.5U CN205264267U (en) | 2015-12-28 | 2015-12-28 | Foldable flexible display device |
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| CN205264267U true CN205264267U (en) | 2016-05-25 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023816A (en) * | 2016-08-04 | 2016-10-12 | 珠海市魅族科技有限公司 | Flexible display device |
| CN107272823A (en) * | 2017-05-12 | 2017-10-20 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN108932908A (en) * | 2018-08-28 | 2018-12-04 | 武汉华星光电半导体显示技术有限公司 | Flexible screen folding mobile |
| CN109587299A (en) * | 2018-12-05 | 2019-04-05 | 邹耿彪 | A kind of mobile communication terminal of screen rollable |
| CN110310582A (en) * | 2019-08-01 | 2019-10-08 | 安德鑫 | A kind of foldable LED display screen |
| CN110517591A (en) * | 2019-09-04 | 2019-11-29 | 上海天马微电子有限公司 | A kind of foldable display module and display device |
| CN110554767A (en) * | 2018-05-31 | 2019-12-10 | 努比亚技术有限公司 | Terminal |
| CN110809076A (en) * | 2019-11-11 | 2020-02-18 | 福建华佳彩有限公司 | Foldable screen |
| CN114220346A (en) * | 2021-12-14 | 2022-03-22 | 云谷（固安）科技有限公司 | Supporting assembly and display device |
| CN115331569A (en) * | 2022-10-17 | 2022-11-11 | 江苏普达迪泰科技有限公司 | Multi-channel image acquisition and splicing method and device |
-
2015
- 2015-12-28 CN CN201521107246.5U patent/CN205264267U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023816A (en) * | 2016-08-04 | 2016-10-12 | 珠海市魅族科技有限公司 | Flexible display device |
| CN107272823A (en) * | 2017-05-12 | 2017-10-20 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN107272823B (en) * | 2017-05-12 | 2020-10-27 | 联想(北京)有限公司 | Electronic equipment |
| CN110554767A (en) * | 2018-05-31 | 2019-12-10 | 努比亚技术有限公司 | Terminal |
| CN108932908A (en) * | 2018-08-28 | 2018-12-04 | 武汉华星光电半导体显示技术有限公司 | Flexible screen folding mobile |
| CN108932908B (en) * | 2018-08-28 | 2019-06-25 | 武汉华星光电半导体显示技术有限公司 | Flexible screen folding mobile |
| WO2020042334A1 (en) * | 2018-08-28 | 2020-03-05 | 武汉华星光电半导体显示技术有限公司 | Foldable mobile terminal having flexible screen |
| CN109587299A (en) * | 2018-12-05 | 2019-04-05 | 邹耿彪 | A kind of mobile communication terminal of screen rollable |
| CN110310582A (en) * | 2019-08-01 | 2019-10-08 | 安德鑫 | A kind of foldable LED display screen |
| CN110517591B (en) * | 2019-09-04 | 2021-10-01 | 上海天马微电子有限公司 | Foldable display module and display device |
| CN110517591A (en) * | 2019-09-04 | 2019-11-29 | 上海天马微电子有限公司 | A kind of foldable display module and display device |
| CN110809076A (en) * | 2019-11-11 | 2020-02-18 | 福建华佳彩有限公司 | Foldable screen |
| CN114220346A (en) * | 2021-12-14 | 2022-03-22 | 云谷（固安）科技有限公司 | Supporting assembly and display device |
| CN114220346B (en) * | 2021-12-14 | 2023-12-01 | 云谷（固安）科技有限公司 | Support assembly and display device |
| CN115331569A (en) * | 2022-10-17 | 2022-11-11 | 江苏普达迪泰科技有限公司 | Multi-channel image acquisition and splicing method and device |
| CN115331569B (en) * | 2022-10-17 | 2023-01-03 | 江苏普达迪泰科技有限公司 | Multi-channel image acquisition and splicing method and device |
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