CN106158903A - A kind of flexible electronic structure possessing display and illumination functions - Google Patents
A kind of flexible electronic structure possessing display and illumination functions Download PDFInfo
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- CN106158903A CN106158903A CN201510157644.6A CN201510157644A CN106158903A CN 106158903 A CN106158903 A CN 106158903A CN 201510157644 A CN201510157644 A CN 201510157644A CN 106158903 A CN106158903 A CN 106158903A
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- flexible
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Abstract
The invention discloses a kind of flexible electronic structure possessing display and illumination functions, including flexible substrate, display device and illuminating device, flexible substrate is in being folded with, it forms the first substrate and the second substrate after folding, display device is formed at the medial surface of the first substrate, illuminating device is formed at the medial surface of the second substrate, illuminating device and display device are in being oppositely arranged, 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, by mobile flexible reflecting plate position on flexible substrates, regulates the display brightness of display device, it is achieved the adjustment of light intensity contrast between display and environment.Meanwhile, flexible substrate used in the present invention uses P I film or PET film, can realize the lightening of flexible electronic structure and fashion-orientation.
Description
Technical field
The present invention relates to technical field of flat panel display, be specifically related to one and possess display and illumination functions
Flexible electronic structure.
Background technology
Flexible electronic device is the product comparing fashion at present, and frivolous is the flexible class effect pursued
Really.Flexible Displays is in the case that external environmental light is brighter simultaneously, there is ambient light and display light
Source contrast is than relatively low situation.
Existing LCD technology use the spherical electrochromic layer being positioned on backlight module real
Now change contrast, be specially formed at the superficial layer on electrochromic layer, it includes power supply
With at least one substantially translucent graphic element.Upon application of the switching voltage from power supply,
Electrochromic layer can switch between substantially transparent state and substantially reflective condition.
Existing LCD almost all uses region to light (local dimming) technology, with straight-down negative
As a example by LED backlight module (direct type LED backlight module).For
To highlight the contrast (contrast ratio) of picture again, whole display panels can be cut
It is slit into MxN block, and according to the presentation content of each block, and right to each block institute
The back light source brightness answered is adjusted.In general, such technology can be referred to as " region point
Bright (local dimming) technology ", and can be regarded as the subregion brightness tune being done on spatial axis
Complete machine system.
Through analyzing, above-mentioned prior art exists following technological deficiency:
Right above by using the spherical electrochromic layer that is positioned on backlight module to realize to change
Ratio degree, its structure and operate more complicated, the instability of voltage can cause display or the brightness of illumination
Heterogeneity, relatively costly；Technology is lighted in above-mentioned employing region, and its operation is more complicated, Er Qiexu
Will operate each region, the instability in each region can cause display or brightness of illumination not
Homogeneous.
Content of the invention
Ask to this end, the present invention seeks to solve ambient light and display light source contrast than relatively low technology
Topic, it is achieved display is homogeneous with brightness of illumination, the invention provides one and possesses display and illumination work(
The flexible electronic structure of energy.
Used technical scheme is as described below:
A kind of flexible electronic structure possessing display and illumination functions, including flexible substrate, display
Part and illuminating device, described flexible substrate is in being folded with, and it forms the first substrate and the after folding
Two substrates, described display device is formed at the medial surface of described first substrate, described illuminating device shape
The medial surface of the second substrate described in Cheng Yu, described illuminating device and described display device in being oppositely arranged,
The lateral surface of described flexible substrate is additionally provided with flexible reflection unit, and described flexible reflection unit is along described
The lateral surface of flexible substrate is slidably connected relatively.
Described flexible reflection unit includes flexible reflecting plate and is arranged at described flexible reflecting plate one side
On guide rail, after described flexible substrate folds, the lateral surface that formed is provided with guide groove, described guide groove
With described guide rail in being slidably matched.
Described flexible reflecting plate is the metallic reflective coating being coated in described flexible substrate.
Described flexible reflecting plate is the reflection higher than 1.2 for the refractive index being coated in described flexible substrate
Material layer.
Described guide groove arranges along the lateral surface of described second substrate and extends to described first substrate
Connect end lateral surface.
Being formed with blocking protecting layer in described flexible substrate, described illuminating device and display device are all provided with
It is placed on described blocking protecting layer.
Described flexible substrate is PI substrate or PET substrate.
Described illuminating device is OLED illuminating device.
The present invention has the advantages that relative to prior art
The flexible substrate of the A present invention is in being folded with, and illuminating device therein and display device are respectively
It is formed at the medial surface of the first substrate and the medial surface of the second substrate；Meanwhile, outside flexible substrate
Side is provided with the flexible reflection unit sliding along its lateral surface, when ambient is stronger, only needs
When sliding to flexibility reflecting plate on the second substrate, the light that illuminating device is sent is by flexible reflecting plate
Light is reflexed on display device, make the display brightness of display device become strong；When ambient relatively
When weak, only need to slip away the second substrate by flexible reflecting plate, such that it is able to realize illumination and display two work(
Energy.The present invention, by mobile flexible position on the second substrate for the reflecting plate, regulates display device
Display brightness, the contrast of display and environment can be improved simultaneously.Meanwhile, used herein
Flexible substrate use PI (polyimides) film or PET (PET) thin
Film, can realize the lightening of flexible electronic structure and fashion-orientation.
The B present invention being folded with by flexible substrate, it is possible to use the blocking protecting layer of itself
Substitute surface encapsulation, simplify manufacturing process, reduce manufacturing cost, can also extend simultaneously
Service life of flexible display device.
Brief description
In order to make present disclosure be more likely to be clearly understood, concrete below according to the present invention
Embodiment simultaneously combines accompanying drawing, and the present invention is further detailed explanation, wherein
Fig. 1 is the knot arranging display device and illuminating device on flexible substrates that the present invention provides
Structure schematic diagram；
Fig. 2 is the structural representation being formed after Fig. 1 folds；
Fig. 3 is that the first use view of the flexible electronic structure after being molded (only has aobvious
Show function)；
Fig. 4 is that the second of the flexible electronic structure after being molded uses view (to have part
Display and partial illumination function)；
Fig. 5 is that the third use view of the flexible electronic structure after being molded (only has photograph
Bright function)；
Fig. 6 is that the 4th kind of use view of the flexible electronic structure after being molded (has completely
Display and complete illumination functions)；
Fig. 7 is Section A-A structural representation in Fig. 6；
Fig. 8 is side structure schematic diagram during flexible reflecting plate expansion；
Fig. 9 is section B-B structural representation in Fig. 6.
In figure: 1-flexible substrate, 11-the first substrate, 12-the second substrate；2-display device；3-
Illuminating device；The flexible reflection unit of 4-, the flexible reflecting plate of 41-, 42-guide rail；5-packaging plastic；6-
Blocking protecting layer；7-guide groove.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing pair
Embodiment of the present invention is described in further detail.
As it is shown on figure 3, the invention provides a kind of flexible electronic knot possessing display and illumination functions
Structure, including flexible substrate the 1st, display device 2 and illuminating device 3, flexible substrate 1 in being folded with,
It forms the first substrate 11 and the second substrate 12 after folding, and display device 2 therein is formed at the
The medial surface of one substrate 11, illuminating device 3 is formed at the medial surface of the second substrate 12, luminaire
Part 3 and display device 2 are in being oppositely arranged, and the lateral surface of flexible substrate 1 is additionally provided with flexible reflection dress
Putting 4, flexible reflection unit 4 is slidably connected relatively along the lateral surface of flexible substrate 1.
As shown in Fig. 8 structure, flexible reflection unit 4 therein includes flexible reflecting plate 41 and arranges
In the guide rail 42 of flexible reflecting plate 41 one side, as it is shown in fig. 7, institute after flexible substrate folds
The outside being formed is additionally provided with guide groove 7, and guide rail and guide groove use sliding connection, concrete such as Fig. 9
Shown in structure.When assembling, by the guide rail on flexible reflection unit 4 along the guide groove of flexible substrate
Direction is inserted, and can realize being slidably connected of flexible reflecting plate and flexible substrate, at guide rail and guide groove
Under cooperation, flexible reflecting plate can do evolution along the lateral surface of flexible substrate, according to display
Determine flexible reflection unit position on flexible substrates with the demand of illumination；Can certainly be soft
Property substrate on guide rail is set, flexible reflecting plate arranges guide groove, flexible reflecting plate can be realized equally
And being slidably matched between flexible substrate；May be used without other between flexible reflecting plate and flexible substrate
Attachment structure, here not as limiting the scope of the present invention.
Preferably, guide groove therein can arrange along the lateral surface of the second substrate and extend to the first lining
The connection end lateral surface at the end；Certainly may be used without carrying out the setting of guide groove in whole flexible substrate,
It is i.e. separately positioned on the lateral surface of the first substrate and the lateral surface of the second substrate, it is achieved flexible reflection
Sliding on device the first substrate and the second substrate, it is possible to guide groove is separately set in the first substrate
On lateral surface.
Flexible reflecting plate of the present invention can be the metallic reflection being coated in flexible substrate
Film；Also the layer of reflective material of 1.2, illumination can be higher than for the refractive index being coated in flexible substrate
The light that device is sent can be upwardly into display device by layer of reflective material after being reflected, thus carries
The display intensity of high display device；Here layer of reflective material can use extinction coefficient to be more than 1
The film materials such as aluminium, silver, copper, silicon monoxide, magnesium fluoride, silica, alundum (Al2O3).
Flexible substrate can be PI (polyimides) substrate or PET (PET)
Substrate；Illuminating device therein is OLED (Organic Light Emitting Diode) illuminating device.
The present invention can also form blocking protecting layer in described flexible substrate, described illuminating device and
Display device may be contained within described blocking protecting layer.
The present invention being folded with by flexible substrate, it is possible to use the blocking protecting layer of itself replaces
For surface encapsulation, simplify manufacturing process, reduce manufacturing cost, can also extend soft simultaneously
The service life of property display device.
When making flexible electronic structure provided by the present invention, it is preferable that as it is shown in figure 1, first
In flexible substrate 1, first carry out the making of blocking protecting layer 6, then shape on blocking protecting layer 6
Become illuminating device 3 and display device 2, then again flexible substrate 1 is folded, flexible liner therein
The end 1, forms the first substrate 11 and the second substrate 12, and display device 2 is formed at the first substrate 11
On the blocking protecting layer 6 of medial surface, illuminating device 3 is formed at the resistance of the second substrate 12 medial surface
On protective layer 6, display device 2 and illuminating device 3 are in being oppositely arranged, as shown in Figure 2.So
After will be folded by packaging plastic 5 again after the periphery of the first substrate 11 and the second substrate 12 carry out close
Envelope, more flexible reflection unit 4 is arranged on the lateral surface of flexible substrate 1, as shown in Figure 3.
It is presented herein below and how to realize that to the present invention illumination and display function are carried out in detail in varied situations
Explanation.
A. as it is shown on figure 3, when external environmental light is stronger, flexible reflection unit 4 is along soft
The lateral surface of property substrate slides onto second substrate 12 position at illuminating device 3 back side so that light
Source can upwards be reflected, and the light of illuminating device 3 now plays backlight effect, which enhances
Display and the contrast of environment, it is easier to observe the display content of display device 2, realize in Fig. 3
Display device 2 show function completely.
B. as shown in Figure 4, in order to realize that part shows and partial illumination, can be by flexible reflection unit
4 continue to slide onto the first substrate 11 position, and shield portions viewing area, and flexibility now is anti-
Injection device 4 also blocks the partial illumination region being positioned on the second substrate 12, so can be with achievement unit
Divide display and partial illumination effect.
C. as it is shown in figure 5, work as and flexible reflection unit 4 is continued to slide onto the upper of the first substrate 11
When orientation is put, viewing area is blocked by now flexible reflection unit 4 completely, and illuminates region
Then fully open, so only can realize the function illuminating completely.
D. as shown in Figure 6, the present invention also can use illumination and display function simultaneously, when flexibility reflection
When device 4 slides onto the connection end of the first substrate 11 and the second substrate 12, i.e. rotary position, soft
Display device 2 and illuminating device 3 are not all blocked by sexual reflex device 4, can realize illumination simultaneously
With display function.
The present invention can be according to the slip locations of reflecting plate flexible in flexible reflection unit, regulation illumination
Device 3 reflects the intensity of light, it is achieved display and the adjustment of external environment contrast, works as ambient light
When line is more weak, it is possible to reduce reflection light, weaken reflection light intensity, when ambient is stronger,
Reflection light can be increased by the position of the flexible reflecting plate of regulation, strengthen the intensity of reflection light, carry
The high contrast with external environment, can realize well externally display.
Additionally, the present invention forms blocking protecting layer on flexible substrates, by the folding of flexible substrate
Arrange, it is possible to use the blocking protecting layer of itself substitutes surface encapsulation, simplifies packaging technology,
Blocking protecting layer has the function externally stopping water oxygen simultaneously, can play good encapsulation effect,
Reduce manufacturing cost, improve manufacturing yield.
Obviously, above-described embodiment is only for clearly demonstrating example, and not to enforcement
The restriction of mode.For those of ordinary skill in the field, on the basis of the above description
Can also make other changes in different forms.Here being not necessarily to also cannot be to all of enforcement
Mode gives exhaustive.And the obvious change thus extended out or variation are still in the present invention
Protection domain among.
Claims (8)
1. possess a flexible electronic structure for display and illumination functions, including flexible substrate, display
Device and illuminating device, it is characterised in that described flexible substrate in being folded with, its fold after shape
Becoming the first substrate and the second substrate, described display device is formed at the medial surface of described first substrate,
Described illuminating device is formed at the medial surface of described second substrate, described illuminating device and described display
Device is in being oppositely arranged, and the lateral surface of described flexible substrate is additionally provided with flexible reflection unit, described soft
Sexual reflex device is slidably connected relatively along the lateral surface of described flexible substrate.
2. flexible electronic structure according to claim 1, it is characterised in that described flexibility is anti-
Injection device includes flexible reflecting plate and the guide rail being arranged on described flexible reflecting plate one side, described
The lateral surface that flexible substrate is formed after folding is provided with guide groove, and described guide groove and described guide rail are cunning
Dynamic cooperation.
3. flexible electronic structure according to claim 2, it is characterised in that described flexibility is anti-
Penetrating plate is the metallic reflective coating being coated in described flexible substrate.
4. flexible electronic structure according to claim 2, it is characterised in that described flexibility is anti-
Penetrating plate is the layer of reflective material higher than 1.2 for the refractive index being coated in described flexible substrate.
5. flexible electronic structure according to claim 2, it is characterised in that described guide groove edge
The lateral surface described second substrate arranges and extends to the connection end lateral surface of described first substrate.
6. the flexible electronic structure according to claim 1-5 is arbitrary, it is characterised in that described
Being formed with blocking protecting layer in flexible substrate, described illuminating device and display device may be contained within described
On blocking protecting layer.
7. flexible electronic structure according to claim 6, it is characterised in that described flexible liner
The end is PI substrate or PET substrate.
8. flexible electronic structure according to claim 7, it is characterised in that described luminaire
Part 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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106158903A true CN106158903A (en) | 2016-11-23 |
| CN106158903B CN106158903B (en) | 2019-06-04 |
Family
ID=57337534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| Country | Link |
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| CN (1) | CN106158903B (en) |
Cited By (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 |
| CN109148719A (en) * | 2018-08-21 | 2019-01-04 | 武汉华星光电半导体显示技术有限公司 | A kind of OLED display panel and display device |
| CN110794923A (en) * | 2019-10-21 | 2020-02-14 | 维沃移动通信有限公司 | Display module, control method and device thereof and electronic equipment |
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| 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 |
| US20140145161A1 (en) * | 2012-11-23 | 2014-05-29 | Samsung Display Co., Ltd. | Organic light emitting diode display |
| US20150008396A1 (en) * | 2013-07-05 | 2015-01-08 | Samsung Display Co., Ltd. | Organic light emitting diode display and method of forming the same |
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2015
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Patent Citations (4)
| 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 |
| US20140145161A1 (en) * | 2012-11-23 | 2014-05-29 | Samsung Display Co., Ltd. | Organic light emitting diode display |
| US20150008396A1 (en) * | 2013-07-05 | 2015-01-08 | Samsung Display Co., Ltd. | Organic light emitting diode display and method of forming the same |
Cited By (5)
| 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 |
| CN109148719A (en) * | 2018-08-21 | 2019-01-04 | 武汉华星光电半导体显示技术有限公司 | A kind of OLED display panel and 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 |
| US11196028B2 (en) | 2018-08-21 | 2021-12-07 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Flexible OLED display with internal reflective component |
| CN110794923A (en) * | 2019-10-21 | 2020-02-14 | 维沃移动通信有限公司 | Display module, control method and device thereof and electronic equipment |
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| Publication number | Publication date |
|---|---|
| CN106158903B (en) | 2019-06-04 |
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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. |