CN108573657A - Folding display screen - Google Patents
Folding display screen Download PDFInfo
- Publication number
- CN108573657A CN108573657A CN201710150590.XA CN201710150590A CN108573657A CN 108573657 A CN108573657 A CN 108573657A CN 201710150590 A CN201710150590 A CN 201710150590A CN 108573657 A CN108573657 A CN 108573657A
- Authority
- CN
- China
- Prior art keywords
- display screen
- sealer
- light emission
- emission side
- folding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Abstract
The present invention relates to a kind of folding display screen, including display screen body, sealer is provided on the outer surface of the light emission side of the display screen body, the display screen body includes folding region and non-collapsible district；The hardness of sealer on the outer surface of folding region light emission side is less than the hardness of the sealer on the outer surface of non-collapsible district light emission side.The folding display screen of the present invention is by by the hardness of the sealer on the outer surface less than non-collapsible district light emission side of the hardness of the sealer on the outer surface of folding region light emission side setting; to when display screen body folds; folding region is not easy to break; simultaneously because the hardness of non-collapsible district is larger; flatness is good, to have preferable visual effect.
Description
Technical field
The present invention relates to display technology field more particularly to a kind of folding display screens.
Background technology
There is folding cell phone, folded flat computer or other Flexible Displays dress that can be folded or be unfolded in the prior art
It sets.Surface guarantor is provided on the outer surface of the light emission side of folding cell phone, folded flat computer or other flexible display apparatus
Sheath.Folding cell phone, folded flat computer or other flexible display apparatus include folding region and non-collapsible district.General folding hand
There are the following problems when folding for machine, folded flat computer or other flexible display apparatus：If the hardness of sealer
Higher, the sealer of folding region is easily broken off when folding, if the hardness of sealer is relatively low, can influence entirety
Visual effect.
Invention content
The present invention provides a kind of folding display screen, good visual effect and while folding will not be broken.
A kind of folding display screen, including display screen body are provided with surface on the outer surface of the light emission side of the display screen body
Protective layer, the display screen body includes folding region and non-collapsible district；Sealer on the outer surface of folding region light emission side
Hardness is less than the hardness of the sealer on the outer surface of non-collapsible district light emission side.
The folding display screen of the present invention is by the way that the hardness of the sealer on the outer surface of folding region light emission side to be arranged
The outer surface less than non-collapsible district light emission side on the hardness of sealer roll over to when display screen body folds
Folded area is not easy to break, simultaneously because the hardness of non-collapsible district is larger, flatness is good, to have preferable visual effect.
It is hard to be less than Mohs for the hardness of the sealer on the outer surface of folding region light emission side in one of the embodiments,
5 grades are spent, the hardness of the sealer on the outer surface of non-collapsible district light emission side is more than 5 grades of Mohs' hardness.
The thickness of the sealer on the outer surface of the folding region light emission side is less than non-in one of the embodiments,
The thickness of sealer on the outer surface of folding region light emission side.
The material of the sealer is polymethyl methacrylate in one of the embodiments,.
The display screen body includes flexible base board, luminescent layer and encapsulated layer, luminescent layer setting in one of the embodiments,
Between flexible substrates and package layer, touch panel, flexible base board backlight are provided on the outer surface of the encapsulated layer light emission side
It is provided with supporting layer on the outer surface of side.
Water oxygen gas barrier layer is additionally provided between the luminescent layer and flexible base board in one of the embodiments,.
In one of the embodiments, rotatory polarization piece is provided on the outer surface of the light emission side of the touch panel.
Water oxygen gas barrier layer is additionally provided between the touch panel and rotatory polarization piece in one of the embodiments,.
The sealer is arranged on the outer surface of the light emission side of rotatory polarization piece in one of the embodiments,.
Printing film layer is additionally provided between the sealer and rotatory polarization piece in one of the embodiments,.
Description of the drawings
Fig. 1 is the vertical view of folding display screen of the present invention；
Fig. 2 is the side view of folding display screen of the present invention.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of violating intension of the present invention, therefore the present invention is not limited by following public specific embodiment.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
1-2 and specific implementation mode illustrate the folding display screen of the present invention below in conjunction with the accompanying drawings：
The folding display screen 100 of the present invention, including display screen body 110 are set on the outer surface of the light emission side of display screen body 110
It is equipped with sealer 120, display screen body 110 includes folding region 1102 and non-collapsible district 1101.After display screen body 110 is unfolded,
Folding region 1102 and non-collapsible district 1101 form a smooth display plane.After display screen body 110 folds, it is convenient for carrying.Folding
The hardness of sealer 120 on the outer surface of folded 1102 light emission side of area is less than on the outer surface of 1101 light emission side of non-collapsible district
Sealer 120 hardness.The folding display screen of the present invention is by protecting the surface on the outer surface of folding region light emission side
The hardness of sealer on the outer surface less than non-collapsible district light emission side of the hardness setting of sheath, in display screen body
When folding, folding region is not easy to break, simultaneously because the hardness of non-collapsible district is larger, flatness is good, to preferable
Visual effect.
The hardness of sealer 120 on the outer surface of 1102 light emission side of folding region is less than 5 grades of Mohs' hardness, non-collapsible
The hardness of sealer 120 on the outer surface of 1101 light emission side of area is more than 5 grades of Mohs' hardness so that sealer 120
It is not easy to be scratched by nail, shell and metal group material.It preferably, can be by will be on the outer surface of 1102 light emission side of folding region
Sealer 120 thickness setting outer surface less than 1101 light emission side of non-collapsible district on sealer 120
The hardness of thickness, the sealer 120 on outer surface to make 1102 light emission side of folding region goes out less than non-collapsible district 1101
The hardness of sealer 120 on the outer surface of light side.By adjusting the surface on folding region 1102 and non-collapsible district 1101
The thickness of protective layer 120 adjusts hardness, so that hardness is adjusted more convenient.
It is understood that the material of different sealers can be arranged for different regions, and then obtain thickness
Spend sealers identical, that hardness is different.
The material of sealer 120 is preferably polymethyl methacrylate so that sealer 120 has good
Translucency and electrical insulating property.Polymethyl methacrylate is coated on to the outer of the light emission side of display screen body 110 by coating process
On surface, coating machine is respectively coated folding region 1102 and non-collapsible district 1101 so that the polymethylacrylic acid on folding region 1102
The thinner thickness of methyl esters, hardness are less than 5 grades of Mohs' hardness, the thickness of the polymethyl methacrylate in non-collapsible district 1101 compared with
Thickness, hardness are more than 5 grades of Mohs' hardness.
Display screen body 110 includes flexible base board 111, luminescent layer 112 and encapsulated layer 113, and luminescent layer 112 is arranged in flexible base
Between plate 111 and encapsulated layer 113, touch panel 115 is provided on the outer surface of 113 light emission side of encapsulated layer, flexible base board 111 is carried on the back
Supporting layer 117 is provided on the outer surface of light side.Water oxygen gas barrier layer is additionally provided between luminescent layer 112 and flexible base board 111
114, improve the packaging effect of display screen body 110.Rotatory polarization piece 116 is provided on the outer surface of the light emission side of touch panel 115.
It is additionally provided with water oxygen gas barrier layer 114 between touch panel 115 and rotatory polarization piece 116, further increases the envelope of display screen body 110
Fill effect.Sealer 120 is arranged on the outer surface of the light emission side of rotatory polarization piece 116.Sealer 120 and rotatory polarization
Printing film layer 118 is additionally provided between piece 116.As shown in Fig. 2, folding display screen 100 includes successively in sequence：Supporting layer
117, flexible base board 111, water oxygen gas barrier layer 114, luminescent layer 112, encapsulated layer 113, touch panel 115, water oxygen gas barrier layer
114, rotatory polarization piece 116, printing film layer 118, sealer 120.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of folding display screen (100), including display screen body (110), the outer surface of the light emission side of the display screen body (110)
On be provided with sealer (120), the display screen body (110) includes folding region (1102) and non-collapsible district (1101)；Its
It is characterized in that, the hardness of the sealer (120) on the outer surface of folding region (1102) light emission side is less than non-collapsible district
(1101) hardness of the sealer (120) on the outer surface of light emission side.
2. folding display screen according to claim 1, which is characterized in that on the outer surface of folding region (1102) light emission side
The hardness of sealer (120) is less than 5 grades of Mohs' hardness, the surface protection on the outer surface of non-collapsible district (1101) light emission side
The hardness of layer (120) is more than 5 grades of Mohs' hardness.
3. folding display screen according to claim 1, which is characterized in that the outer surface of folding region (1102) light emission side
On sealer (120) thickness be less than non-collapsible district (1101) light emission side outer surface on sealer (120)
Thickness.
4. folding display screen according to claim 1, which is characterized in that the material of the sealer (120) is poly-
Methyl methacrylate.
5. folding display screen according to claim 1, which is characterized in that the display screen body (110) includes flexible base board
(111), luminescent layer (112) and encapsulated layer (113), luminescent layer (112) setting flexible base board (111) and encapsulated layer (113) it
Between, be provided with touch panel (115) on the outer surface of encapsulated layer (113) light emission side, flexible base board (111) backlight side it is outer
Supporting layer (117) is provided on surface.
6. folding display screen according to claim 5, which is characterized in that the luminescent layer (112) and flexible base board (111)
Between be additionally provided with water oxygen gas barrier layer (114).
7. folding display screen according to claim 5, which is characterized in that outside the light emission side of the touch panel (115)
Rotatory polarization piece (116) is provided on surface.
8. folding display screen according to claim 7, which is characterized in that the touch panel (115) and rotatory polarization piece
(116) water oxygen gas barrier layer (114) is additionally provided between.
9. folding display screen according to claim 7, which is characterized in that sealer (120) setting is inclined in circle
On the outer surface of the light emission side of mating plate (116).
10. folding display screen according to claim 9, which is characterized in that the sealer (120) and rotatory polarization piece
(116) printing film layer (118) is additionally provided between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150590.XA CN108573657A (en) | 2017-03-14 | 2017-03-14 | Folding display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150590.XA CN108573657A (en) | 2017-03-14 | 2017-03-14 | Folding display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108573657A true CN108573657A (en) | 2018-09-25 |
Family
ID=63577229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710150590.XA Pending CN108573657A (en) | 2017-03-14 | 2017-03-14 | Folding display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108573657A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136243A (en) * | 2021-10-18 | 2022-03-04 | 广州国显科技有限公司 | Device for measuring flatness of display panel |
Citations (4)
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|---|---|---|---|---|
| US20140065326A1 (en) * | 2012-08-28 | 2014-03-06 | Kyu-Taek Lee | Foldable display device |
| CN105810716A (en) * | 2016-04-01 | 2016-07-27 | 友达光电股份有限公司 | Flexible display device and fabrication method thereof |
| CN105911618A (en) * | 2015-02-25 | 2016-08-31 | 东友精细化工有限公司 | Foldable hard coating film and display device comprising thereof |
| US20160282661A1 (en) * | 2015-03-25 | 2016-09-29 | Samsung Display Co., Ltd. | Display device |
-
2017
- 2017-03-14 CN CN201710150590.XA patent/CN108573657A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140065326A1 (en) * | 2012-08-28 | 2014-03-06 | Kyu-Taek Lee | Foldable display device |
| CN105911618A (en) * | 2015-02-25 | 2016-08-31 | 东友精细化工有限公司 | Foldable hard coating film and display device comprising thereof |
| US20160282661A1 (en) * | 2015-03-25 | 2016-09-29 | Samsung Display Co., Ltd. | Display device |
| CN105810716A (en) * | 2016-04-01 | 2016-07-27 | 友达光电股份有限公司 | Flexible display device and fabrication method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 一杯白开水: "Apple Watch屏幕硬度测试：蓝宝石屏幕无法刮花", 《科技讯》 * |
| 吴科如，张雄: "《土木工程材料》", 30 November 2013 * |
| 雷远春: "《硅酸盐材料理化性能检测》", 31 August 2002, 武汉理工大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136243A (en) * | 2021-10-18 | 2022-03-04 | 广州国显科技有限公司 | Device for measuring flatness of display panel |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180925 |
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| RJ01 | Rejection of invention patent application after publication |