CN112005192A - Protective cover for a display of an electronic device - Google Patents
Protective cover for a display of an electronic device Download PDFInfo
- Publication number
- CN112005192A CN112005192A CN201980024118.9A CN201980024118A CN112005192A CN 112005192 A CN112005192 A CN 112005192A CN 201980024118 A CN201980024118 A CN 201980024118A CN 112005192 A CN112005192 A CN 112005192A
- Authority
- CN
- China
- Prior art keywords
- foil
- protective
- protective cover
- electronic device
- display
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 40
- 239000011888 foil Substances 0.000 claims abstract description 48
- 239000011241 protective layer Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims description 9
- 239000005341 toughened glass Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3888—Arrangements for carrying or protecting transceivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
- B29C2063/0008—Registering, centering the lining material on the substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0047—Preventing air-inclusions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0056—Provisional sheathings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3475—Displays, monitors, TV-sets, computer screens
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1634—Integrated protective display lid, e.g. for touch-sensitive display in handheld computer
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Telephone Set Structure (AREA)
- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
Abstract
A protective cover for a display of an electronic device, the protective cover being comprised of at least three layers: carrier foil, a basic protective layer, and a layer of protective glue on the protective layer, characterized in that the carrier foil (1) has an element (2) with a hole (3) allowing the carrier foil to be threaded on a USB plug, which element protrudes from the shape of the electronic device such that the hole (3) coincides with a USB socket and the foil perfectly covers the display after the plug is threaded and the plug is inserted into the USB socket of the electronic device, and the carrier foil (1) has an additional element (4) to be gripped, wherein the carrier foil (1) with the hole (3) is neither covered by the basic foil nor by the protective glue on the basic foil.
Description
The subject of the invention is a protective cover (foil, tempered glass, or foil combined with glass known as elastic or composite glass) for the display of electronic devices such as smart phones, mobile phones, palm computers, tablets, digital cameras, etc.
Most modern electronic devices are equipped with touch sensitive displays (screens), which are susceptible to scratching, cracking, and soiling. On the one hand, keeping these touch sensitive displays in good condition can cause problems, while on the other hand it keeps the device comfortable to use. Therefore, protective covers have been attached to displays for many years to prevent the displays from scratching, soiling, and cracking. The protective cover may also prevent reflections, excessive blue glare, or unwanted peeking by outsiders. It is not really convenient to apply the display cover manually and accurately. Thus, many manufacturers provide different types of stabilizers that can properly adjust the protective cover of the display. The protective cover is provided to the customer in two layers: a base protective foil (protective glass or glass foil combination) and a foil protective paste on the base foil (protective glass).
The description of utility model application PL 123170 discloses a stabilizing device for applying a protective foil sheet on the LCD screen of a mobile phone, comprising: a fixing block in the form of a strip; the USB connector is arranged on the fixed block and is matched with a USB socket of the mobile phone; and bolts on the fixing block, the positions and the number of the bolts corresponding to the mounting holes in the protective foil of the screen. In this solution it is necessary to apply an additional upper carrier layer and additional elements for adjusting the protective foil, whereas the carrier foil requires the preparation of at least two holes for the cooperation with the bolts of the stabilizing device.
Upper and lower positions of YouTubehtps://www.youtube.com/watch？v＝U-AjooZfb5IThe above tutorial video provides a known solution. In this solution, the adjustment is made by using a label that the user sticks to the correct side of the foil and the housing of the electronic deviceTo be realized. In this solution, the quality of the application of the protective foil is mainly dependent on the hands-on ability of the person.
Surprisingly, a much simpler solution without additional stabilizing elements provides the claimed precise application of protective foil, tempered glass, or elastic glass. The protective cover for a display of an electronic device according to the present invention is composed of at least three layers: carrier foil, base protective layer, and layer protective glue on the protective layer, characterized in that the carrier foil has an element with a hole allowing the carrier foil to be threaded on a USB plug, the element protruding from the shape of the electronic device such that the hole coincides with the USB socket, and the foil perfectly covers the display after the plug is threaded and the head is inserted into the USB socket of the electronic device. The carrier foil is equipped with additional elements which are gripped by fingers during operation. The carrier foil with holes is not covered by the base foil nor by the protective layer glue on the base foil. The protective layer comprises any one of elastic glass, tempered glass, or polymer foil.
The solution according to the invention does not require any additional elements for stabilization during the application of the protective cover on the display and maintains the accuracy of the application of the protective foil, tempered glass, or elastic glass. It greatly reduces the price of the protective cover and, contrary to competitive solutions, can be used without purchasing any other equipment. Due to the rigidity of the carrier foil and the use of standard wires of a USB socket (in most cases standard equipment of the device) to fix the apertured element, a precise positioning on the display can be achieved. For each model of electronic device, a suitably contoured protective cover should be produced (cut) with a carrier foil of both processes (elements with holes and elements for gripping, which are to be adjusted according to the model).
In exemplary embodiments, the subject matter of the invention is presented in the accompanying drawings, in which: fig. 1 shows the protective cover in bottom view (from the side adjacent to the display of the electronic device), fig. 2 is a plan view, fig. 3 is an application scenario on the display, fig. 4 shows an example of a possible shape of the protective layer, and more precisely an example of a possible shape of the carrier foil integrated with the other layers of the protective cover.
As shown in fig. 1, the carrier foil has thereon: a base protective layer and a layer protective glue which do not cover the element 2 with the hole 3 and the element 4 for gripping, fig. 2 shows the same embodiment seen from another plane. The steps of applying the base protective foil are presented in fig. 3: the hole 3 is pierced onto the USB plug, the USB plug is placed in the USB socket and the layer of protective glue is torn off, a press is made on the display to remove the air bubbles, then the USB plug is removed, and finally the carrier foil is torn off, leaving the basic protective foil adhered to the display. Fig. 4 shows a non-comprehensive embodiment of a protective cover corresponding to the shape of the display and to its holes for sensors, loudspeakers etc., which differs in the shape of the elements with holes and the elements for gripping located in the carrier foil.
Furthermore, reducing waste to the necessary minimum level is an advantage of this solution.
Claims (4)
1. A protective cover for a display of an electronic device, the protective cover being comprised of at least three layers: carrier foil, a basic protective layer, and a layer of protective glue on the protective layer, characterized in that the carrier foil (1) has an element (2) with a hole (3) allowing the carrier foil to be threaded on a USB plug, which element protrudes from the shape of the electronic device such that the hole (3) coincides with a USB socket and the foil perfectly covers the display after the plug is threaded and the plug is inserted into the USB socket of the electronic device, and the carrier foil (1) has an additional element (4) to be gripped, wherein the carrier foil (1) with the hole (3) is neither covered by the basic foil nor by the protective glue on the basic foil.
2. Protective cover according to claim 1, characterized in that the protective layer comprises elastic glass.
3. Protective cover according to claim 1, characterized in that the protective layer comprises a polymer foil.
4. Protective cover according to claim 1, characterized in that the protective layer comprises tempered glass.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PLP.424686 | 2018-02-24 | ||
| PL424686A PL241952B1 (en) | 2018-02-24 | 2018-02-24 | Protective shield for electronic equipment displays |
| PCT/PL2019/000016 WO2019164414A1 (en) | 2018-02-24 | 2019-02-25 | Protective cover for displays of electronic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112005192A true CN112005192A (en) | 2020-11-27 |
Family
ID=66001302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980024118.9A Pending CN112005192A (en) | 2018-02-24 | 2019-02-25 | Protective cover for a display of an electronic device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3756063A1 (en) |
| CN (1) | CN112005192A (en) |
| EA (1) | EA202000261A1 (en) |
| PL (1) | PL241952B1 (en) |
| WO (1) | WO2019164414A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729528A (en) * | 2012-06-07 | 2012-10-17 | 严明 | Mobile phone positioning film |
| WO2014003495A1 (en) * | 2012-06-29 | 2014-01-03 | Lee Jae Ho | Protective film structure for mobile phone screen |
| CN107690012A (en) * | 2017-11-10 | 2018-02-13 | 李峥炜 | Arc side is bonded Mobile phone film |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2921412A1 (en) | 1979-05-26 | 1980-12-04 | Gewerk Eisenhuette Westfalia | GUTTER SHOT FOR CHAIN SCRATCH CONVEYOR, ESPECIALLY STRAIGHT CONVEYOR, WITH WELDED SIDE FITTING |
| US20120110868A1 (en) * | 2010-07-27 | 2012-05-10 | Matthew Lucianno Abbondanzio | protective cover and system for electronic devices technical field |
| US8517367B1 (en) * | 2012-07-30 | 2013-08-27 | Tru Protection, Inc. | Methods and systems for installing screen protectors for electronic devices |
| CN203567996U (en) * | 2013-11-15 | 2014-04-30 | 江门市艾加得电子有限公司 | Half-frame-type positioning film pasting device |
| CN203567995U (en) * | 2013-11-15 | 2014-04-30 | 江门市艾加得电子有限公司 | Film-pasting positioning device and protective film thereof |
-
2018
- 2018-02-24 PL PL424686A patent/PL241952B1/en unknown
-
2019
- 2019-02-25 EP EP19715268.9A patent/EP3756063A1/en active Pending
- 2019-02-25 EA EA202000261A patent/EA202000261A1/en unknown
- 2019-02-25 CN CN201980024118.9A patent/CN112005192A/en active Pending
- 2019-02-25 WO PCT/PL2019/000016 patent/WO2019164414A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729528A (en) * | 2012-06-07 | 2012-10-17 | 严明 | Mobile phone positioning film |
| WO2014003495A1 (en) * | 2012-06-29 | 2014-01-03 | Lee Jae Ho | Protective film structure for mobile phone screen |
| CN107690012A (en) * | 2017-11-10 | 2018-02-13 | 李峥炜 | Arc side is bonded Mobile phone film |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019164414A1 (en) | 2019-08-29 |
| EP3756063A1 (en) | 2020-12-30 |
| PL241952B1 (en) | 2022-12-27 |
| EA202000261A1 (en) | 2020-11-06 |
| PL424686A1 (en) | 2019-08-26 |
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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 | ||
| REG | Reference to a national code |
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