CN106158903B - A kind of flexible electronic structure having display and illumination functions - Google Patents
A kind of flexible electronic structure having display and illumination functions Download PDFInfo
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- CN106158903B CN106158903B CN201510157644.6A CN201510157644A CN106158903B CN 106158903 B CN106158903 B CN 106158903B CN 201510157644 A CN201510157644 A CN 201510157644A CN 106158903 B CN106158903 B CN 106158903B
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Abstract
The invention discloses a kind of flexible electronic structures for having display and illumination functions, including flexible substrate, display device and illuminating device, flexible substrate is in be folded with, it forms the first substrate and the second substrate after folding, display device is formed in the medial surface of the first substrate, illuminating device is formed in the medial surface of the second substrate, illuminating device is in be oppositely arranged with display device, the lateral surface of flexible substrate is additionally provided with flexible reflection unit, and flexible reflection unit is slidably connected relatively along the lateral surface of flexible substrate.The present invention realizes the adjustment of light intensity contrast between display and environment by the position of mobile flexible reflecting plate on flexible substrates to adjust the display brightness of display device.Meanwhile flexible substrate used in the present invention using P I film or PET film, it can be achieved that the lightening and fashion-orientation of flexible electronic structure.
Description
Technical field
The present invention relates to technical field of flat panel display, and in particular to a kind of flexible electronic knot for having display and illumination functions
Structure.
Background technique
Flexible electronic device is the product of current relatively fashion, and frivolous is the flexible a kind of effect pursued.It is flexible simultaneously
Be shown in external environmental light it is brighter in the case where, there is a situation where that ambient light and display light source contrast are relatively low.
Change contrast is realized using the spherical electrochromic layer being placed on backlight module in existing LCD technology,
The superficial layer being specially formed on electrochromic layer includes power supply and at least one substantially translucent figure list thereon
Member.Upon application of the switching voltage from power supply, electrochromic layer can substantially transparent state and substantially reflective condition it
Between switch.
Existing LCD is almost all made of region and lights (local dimming) technology, with straight-down negative LED backlight
For mould group (direct type LED backlight module).In order to highlight the contrast (contrast of picture again
Ratio), entire liquid crystal display panel can be cut into MxN block, and the presentation content according to each block, and to every
Back light source brightness corresponding to one block is adjusted.In general, such technology can be known as " lighting (local in region
Dimming) technology ", and can be regarded as the subregion brightness adjustment mechanism done on spatial axis.
It is above-mentioned that following technological deficiency exists in the prior art through analyzing:
Above by realizing change contrast using the spherical electrochromic layer being placed on backlight module, structure and
Operate more complicated, the unstable brightness disproportionation one that will cause display or illumination of voltage, higher cost；It is above-mentioned to use region point
Bright technology, operate it is more complicated, and need each region is operated, each region it is unstable will cause display or
Brightness of illumination it is inhomogenous.
Summary of the invention
For this purpose, realizing display object of the present invention is to solve ambient light and the relatively low technical problem of display light source contrast
Uniform with brightness of illumination, the present invention provides a kind of flexible electronic structures for having display and illumination functions.
Used technical solution is as described below:
A kind of flexible electronic structure having display and illumination functions, including flexible substrate, display device and illuminating device,
The flexible substrate forms the first substrate and the second substrate in being folded with after folding, the display device is formed in described
The medial surface of first substrate, the illuminating device are formed in the medial surface of second substrate, and the illuminating device is shown with described
Show device in being oppositely arranged, the lateral surface of the flexible substrate is additionally provided with flexible reflection unit, and the flexibility reflection unit is along institute
The lateral surface for stating flexible substrate is slidably connected relatively.
The flexibility reflection unit includes flexible reflecting plate and the guide rail that is set on the flexible reflecting plate one side, institute
It states and is formed by lateral surface after flexible substrate folds equipped with guide groove, the guide groove is in be slidably matched with the guide rail.
The flexibility reflecting plate is coated on the metallic reflective coating in the flexible substrate.
The flexibility reflecting plate is the layer of reflective material for being higher than 1.2 coated on the refractive index in the flexible substrate.
The guide groove is arranged along the lateral surface of second substrate and extends on the outside of the connecting pin of first substrate
Face.
Blocking protecting layer is formed in the flexible substrate, the illuminating device and display device are all set in the barrier
On protective layer.
The flexible substrate is PI substrate or PET substrate.
The illuminating device is OLED illuminating device.
The present invention has the following beneficial effects with respect to the prior art:
For flexible substrate A of the invention in being folded with, illuminating device and display device therein are respectively formed in the first lining
The medial surface of the medial surface at bottom and the second substrate；Meanwhile it is soft equipped with being slided along its lateral surface on the lateral surface of flexible substrate
Sexual reflex device, when ambient is stronger, when only flexible reflecting plate need to be slided on the second substrate, what illuminating device was issued
Light is reflexed to light on display device by flexible reflecting plate, and the display brightness of display device is made to become strong；When ambient compared with
When weak, need to only slip away flexible reflecting plate the second substrate, so as to realize two functions of illumination and display.The present invention passes through movement
To adjust the display brightness of display device, while display and environment can be improved in position of the flexible reflecting plate on the second substrate
Contrast.Meanwhile flexible substrate used in the present invention uses PI (polyimides) film or PET (poly terephthalic acid second
Diester) film, it can be achieved that flexible electronic structure lightening and fashion-orientation.
The B present invention is folded with by flexible substrate, can use the blocking protecting layer substitution surface encapsulation of itself,
Manufacturing process is simplified, reduces manufacturing cost, while the service life of flexible display device can also be extended.
Detailed description of the invention
In order to make the content of the present invention more clearly understood, it below according to specific embodiments of the present invention and combines
Attached drawing, the present invention is described in further detail, wherein
Fig. 1 is the structural schematic diagram provided by the invention that display device and illuminating device are arranged on flexible substrates；
Fig. 2 is to be formed by structural schematic diagram after Fig. 1 is folded；
Fig. 3 is the first use state diagram (only having display function) of flexible electronic structure after molding；
Fig. 4 is that second of use state diagram of flexible electronic structure after molding (there is part display and part to shine
Bright function)；
Fig. 5 is the third use state diagram (only having illumination functions) of flexible electronic structure after molding；
Fig. 6 is that the 4th kind of use state diagram of flexible electronic structure after molding (has display completely and shine completely
Bright function)；
Fig. 7 is Section A-A structural schematic diagram in Fig. 6；
Side structure schematic diagram when Fig. 8 is the expansion of flexible reflecting plate；
Fig. 9 is section B-B structural schematic diagram in Fig. 6.
In figure: 1- flexible substrate, the first substrate of 11-, the second substrate of 12-；2- display device；3- illuminating device；4- is flexible
Reflection unit, 41- flexibility reflecting plate, 42- guide rail；5- packaging plastic；6- blocking protecting layer；7- guide groove.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
As shown in figure 3, the present invention provides a kind of flexible electronic structure for having display and illumination functions, including flexible liner
Bottom 1, display device 2 and illuminating device 3, flexible substrate 1 form the first substrate 11 and the second substrate after folding in being folded with
12, display device 2 therein is formed in the medial surface of the first substrate 11, and illuminating device 3 is formed in the medial surface of the second substrate 12,
For illuminating device 3 with display device 2 in being oppositely arranged, the lateral surface of flexible substrate 1 is additionally provided with flexible reflection unit 4, flexibility reflection
Device 4 is slidably connected relatively along the lateral surface of flexible substrate 1.
As shown in Fig. 8 structure, flexibility reflection unit 4 therein includes flexible reflecting plate 41 and is set to flexible reflecting plate 41
The guide rail 42 of one side, as shown in fig. 7, being formed by outside after flexible substrate folding is additionally provided with guide groove 7, guide rail is adopted with guide groove
It is specific as shown in Fig. 9 structure with sliding connection.In assembling, by the guide rail on flexible reflection unit 4 along flexible substrate
The insertion of guide groove direction, it can be achieved that being slidably connected for flexible reflecting plate and flexible substrate, soft under the cooperation of guide rail and guide groove
Sexual reflex plate can do evolution along the lateral surface of flexible substrate, determine flexible reflection unit according to the demand of display and illumination
Position on flexible substrates；Guide rail can certainly be set on flexible substrates, guide groove is set on flexible reflecting plate, equally
Being slidably matched between flexibility reflecting plate and flexible substrate can be achieved；It can also be used between flexible reflecting plate and flexible substrate other
Connection structure, here not as limiting the scope of the present invention.
Preferably, guide groove therein can be arranged along the lateral surface of the second substrate and extend to outside the connecting pin of the first substrate
Side；Certainly the setting for carrying out guide groove in entire flexible substrate can also be used, that is, be separately positioned on the lateral surface of the first substrate
On the lateral surface of the second substrate, the sliding on flexible the first substrate of reflection unit and the second substrate is realized, it can also be by guide groove list
Solely it is set on the lateral surface of the first substrate.
Flexibility reflecting plate of the present invention can be for coated on the metallic reflective coating in flexible substrate；Or it applies
The refractive index being overlying in flexible substrate is higher than 1.2 layer of reflective material, and the light that illuminating device is issued can pass through reflecting material
It is upwardly into display device after layer reflection, to improve the display intensity of display device；Here layer of reflective material can use
The film materials such as aluminium, silver, copper, silicon monoxide, magnesium fluoride, silica, aluminum oxide of the extinction coefficient greater than 1.
Flexible substrate can be PI (polyimides) substrate or PET (polyethylene terephthalate) substrate；Photograph therein
Funerary objects part is OLED (Organic Light Emitting Diode) illuminating device.
The present invention can also form blocking protecting layer in the flexible substrate, and the illuminating device and display device are all provided with
It is placed on the blocking protecting layer.
The present invention is folded with by flexible substrate, can use the blocking protecting layer substitution surface encapsulation of itself,
Manufacturing process is simplified, reduces manufacturing cost, while the service life of flexible display device can also be extended.
When making flexible electronic structure provided by the present invention, it is preferable that as shown in Figure 1, first in flexible substrate 1
The production of blocking protecting layer 6 is carried out, then forms illuminating device 3 and display device 2 on blocking protecting layer 6, it then again will be soft
Property substrate 1 fold, flexible substrate 1 therein forms the first substrate 11 and the second substrate 12, display device 2 are formed in the first substrate
On the blocking protecting layer 6 of 11 medial surfaces, illuminating device 3 is formed on the blocking protecting layer 6 of 12 medial surface of the second substrate, display
Part 2 and illuminating device 3 are in being oppositely arranged, as shown in Figure 2.Then the first substrate 11 and second after being folded by packaging plastic 5 again
The periphery of substrate 12 is sealed, then flexible reflection unit 4 is arranged in the lateral surface of flexible substrate 1, as shown in Figure 3.
Here is how to realize that illumination and display function are described in detail in varied situations to the present invention.
A. as shown in figure 3, when external environmental light is stronger, lateral surface of the flexible reflection unit 4 along flexible substrate
It slides at 12 position of the second substrate at 3 back side of illuminating device, light source is reflected upwards, illuminating device 3 at this time
Light plays the role of backlight, improves the contrast of display and environment in this way, it is easier to the display content of display device 2 is observed,
The complete display function of display device 2 is realized in Fig. 3.
B. as shown in figure 4, can continue flexible reflection unit 4 to slide onto realize that part is shown and partial illumination
One substrate, 11 position, and shield portions display area, flexible reflection unit 4 at this time also block the portion on the second substrate 12
Divide illumination region, part may be implemented in this way and show and partial illumination effect.
C. soft at this time as shown in figure 5, when continuing flexible reflection unit 4 to slide onto the top position of the first substrate 11
Sexual reflex device 4 completely blocks display area, and illumination region then fully opens, and only may be implemented to illuminate completely in this way
Function.
D. as shown in fig. 6, the present invention also can be used simultaneously illumination and display function, when flexible reflection unit 4 slides onto
When the connecting pin of one substrate 11 and the second substrate 12, i.e. rotary position, flexible reflection unit 4 is to display device 2 and illuminating device 3
It does not block, that is, illumination and display function can be achieved at the same time.
The present invention can adjust 3 reflected light of illuminating device according to the slip locations of reflecting plate flexible in flexible reflection unit
The intensity of line realizes the adjustment of display with external environment contrast, when ambient is weaker, it is possible to reduce reflection light subtracts
Weak reflection light intensity can increase reflection light by adjusting the position of flexible reflecting plate, enhancing is anti-when ambient is stronger
The intensity of light is penetrated, improves the contrast with external environment, it can be achieved that externally display well.
In addition, the present invention forms blocking protecting layer on flexible substrates, by being folded with for flexible substrate, can use
The blocking protecting layer of itself substitutes surface encapsulation, simplifies packaging technology, while blocking protecting layer has externally blocking water oxygen
Function, good encapsulation effect can be played, reduce manufacturing cost, improve manufacturing yield.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
Variation is still in the protection scope of this invention.
Claims (8)
1. a kind of flexible electronic structure for having display and illumination functions, including flexible substrate, display device and illuminating device,
It is characterized in that, the flexible substrate forms the first substrate and the second substrate, the display device shape after folding in being folded with
The medial surface of first substrate described in Cheng Yu, the illuminating device are formed in the medial surface of second substrate, the illuminating device
With the display device in being oppositely arranged, the lateral surface of the flexible substrate is additionally provided with flexible reflection unit, the flexible reflection
Device is slidably connected relatively along the lateral surface of the flexible substrate, by the change of the flexible reflection unit sliding position with reality
It is existing: while any one state in illuminating and show, illuminate completely, showing completely.
2. flexible electronic structure according to claim 1, which is characterized in that the flexibility reflection unit includes flexible reflection
Plate and the guide rail being set on the flexible reflecting plate one side, the flexible substrate are formed by lateral surface after folding and are equipped with
Guide groove, the guide groove are in be slidably matched with the guide rail.
3. flexible electronic structure according to claim 2, which is characterized in that the flexibility reflecting plate is coated on described soft
Metallic reflective coating on property substrate.
4. flexible electronic structure according to claim 2, which is characterized in that the flexibility reflecting plate is coated on described soft
Property substrate on refractive index be higher than 1.2 layer of reflective material.
5. flexible electronic structure according to claim 2, which is characterized in that the guide groove is along the outer of second substrate
Side is arranged and extends to the connecting pin lateral surface of first substrate.
6. -5 any flexible electronic structure according to claim 1, which is characterized in that be formed with resistance in the flexible substrate
Every protective layer, the illuminating device and display device are all set on the blocking protecting layer.
7. flexible electronic structure according to claim 6, which is characterized in that the flexible substrate is that PI substrate or PET are served as a contrast
Bottom.
8. flexible electronic structure according to claim 7, which is characterized in that the illuminating device is OLED illuminating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157644.6A CN106158903B (en) | 2015-04-03 | 2015-04-03 | A kind of flexible electronic structure having display and illumination functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157644.6A CN106158903B (en) | 2015-04-03 | 2015-04-03 | A kind of flexible electronic structure having display and illumination functions |
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| Publication Number | Publication Date |
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| CN106158903A CN106158903A (en) | 2016-11-23 |
| CN106158903B true CN106158903B (en) | 2019-06-04 |
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| CN201510157644.6A Active CN106158903B (en) | 2015-04-03 | 2015-04-03 | A kind of flexible electronic structure having display and illumination functions |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121854A (en) * | 2017-06-19 | 2017-09-01 | 深圳市华星光电技术有限公司 | Display panel and its manufacture method, display device |
| CN109148719B (en) | 2018-08-21 | 2019-12-31 | 武汉华星光电半导体显示技术有限公司 | OLED display panel and display device |
| CN110794923B (en) * | 2019-10-21 | 2021-04-13 | 维沃移动通信有限公司 | Display module, control method and device thereof and electronic equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034230A (en) * | 2006-01-23 | 2007-09-12 | 三星电子株式会社 | Display device using a outside light |
| CN103779383A (en) * | 2012-10-22 | 2014-05-07 | 三星显示有限公司 | Light emitting apparatus and method for fabricating the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101931771B1 (en) * | 2012-11-23 | 2019-03-14 | 삼성디스플레이 주식회사 | Organic light emitting diode display |
| KR102101362B1 (en) * | 2013-07-05 | 2020-05-18 | 삼성디스플레이 주식회사 | Organic light emitting diode diode display |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034230A (en) * | 2006-01-23 | 2007-09-12 | 三星电子株式会社 | Display device using a outside light |
| CN103779383A (en) * | 2012-10-22 | 2014-05-07 | 三星显示有限公司 | Light emitting apparatus and method for fabricating the same |
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| CN106158903A (en) | 2016-11-23 |
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Effective date of registration: 20201207 Address after: No.146 Tianying Road, high tech Zone, Chengdu, Sichuan Province Patentee after: Chengdu CHENXIAN photoelectric Co.,Ltd. Address before: 215300, 188, Feng Feng Road, Kunshan hi tech Zone, Suzhou, Jiangsu, Kunshan Patentee before: Kunshan New Flat Panel Display Technology Center Co.,Ltd. Patentee before: KunShan Go-Visionox Opto-Electronics Co.,Ltd. |
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