Abstract

A method is presented for producing an optically transmissive layered structure for use as a display protector for electronic devices. The method comprises printing an ink pattern on a base layer, where said base layer is substantially optically transparent, and the base layer and ink are configured so that the ink reflects light with high incidence angle and transmits light with low incidence angle, when in use, thus displaying the pattern in the absence of light with high intensity and low incidence angle, the pattern becoming substantially undetectable otherwise.

IPC Classes  ?

• B44F 1/06 - Designs or pictures characterised by special or unusual light effects produced by transmitted light, e.g. transparencies, imitations of glass-paintings
• B44F 1/10 - Changing, amusing, or secret pictures
• C09D 11/037 - Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
• G02B 1/14 - Protective coatings, e.g. hard coatings
• B32B 17/06 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
• B32B 7/06 - Interconnection of layers permitting easy separation
• B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• C09D 11/322 - Pigment inks
• C09D 11/36 - Inkjet printing inks based on non-aqueous solvents
• B41M 3/00 - Printing processes to produce particular kinds of printed work, e.g. patterns
• C09D 11/06 - Printing inks based on fatty oils
• H04M 1/02 - Constructional features of telephone sets
• B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
• B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
• H04B 1/3888 - Arrangements for carrying or protecting transceivers
• B41J 2/485 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters applicable to two or more kinds of printing or marking processes

Goods & Services

Mobile telecommunications device, smartwatch and laptop accessories, within this class; screen protectors and back case covers for smart phones, tablets and laptops; data transmission, audio and electric cables, adapters, cases, batteries, auxiliary batteries, chargers, headphones, external speakers, external memories and power banks for mobile devices, smart watches and laptops. Custom manufacture of accessories, screen protectors and back case covers for mobile devices, smart watches and laptops; custom manufacture of data transmission, audio and electric cables, adapters, cases, batteries, auxiliary batteries, chargers, headphones, external speakers, external memories and power banks for mobile devices, smart watches and laptops.

Goods & Services

Custom manufacture of accessories, screen protectors and back case covers for mobile devices, smart watches and laptops; custom manufacture of data transmission, audio and electric cables, adapters, cases, batteries, auxiliary batteries, chargers, headphones, external speakers, external memories and battery packs for mobile devices, smart watches and laptops Accessories for mobile telecommunications devices in the nature of mobile and cellular telephones, smartphones, handheld computers and tablet computers, smartwatches and laptop computers, namely, carrying cases, laptop locks, sleeves for laptops, battery chargers for laptop computers, headsets for use with computers and laptop computers, keyboards, battery packs for laptops, electrical cords for laptops, display screen protectors for providing shade and privacy specially adapted to laptops, protective cases and covers for mobile and cellular telephones, smartphones, handheld computers, tablet computers and smartwatches, and ring-shaped grips for use with mobile and cellular telephones and smartphones holders; screen protectors comprised of acrylic, tempered glass, and plastic adapted for use with smart phones, tablets and laptops and back cases and covers for smart phones, tablet computers, and laptop computers; Accessories for mobile devices, in the nature of mobile and cellular telephones, smartphones, handheld computers, tablet computers, laptop computers, and smart watches, namely, data cables, audio cables and electric cables, adapters, namely, power adapter, electrical adapter and wireless adapter for computers, cases, batteries, auxiliary batteries, battery chargers, headphones, external speakers, namely, wireless speakers and audio speakers, external memories in the nature of external computer hard drives and eternal memory cards for cellular telephones and smartphones, and battery packs, electrical power supplies, and electrical storage batteries

Abstract

A method is presented for producing an optically transmissive layered structure (100) for use as a display protector for electronic devices (202), said method comprising printing (304) an ink pattern (108) on a base layer (106), where said base layer (106) is substantially optically transparent, the base layer (106) and ink being configured so that said ink reflects, when in use, light with high incidence angle and transmits light with low incidence angle, thus displaying the pattern in the absence of light with high intensity and low incidence angle, the pattern becoming substantially undetectable otherwise.

IPC Classes  ?

• G02B 1/14 - Protective coatings, e.g. hard coatings
• H04M 1/02 - Constructional features of telephone sets
• B41J 2/485 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters applicable to two or more kinds of printing or marking processes
• B41M 3/00 - Printing processes to produce particular kinds of printed work, e.g. patterns
• B44F 1/00 - Designs or pictures characterised by special or unusual light effects
• C09D 11/02 - Printing inks
• G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
• G02B 5/20 - Filters
• G02F 1/01 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour

Goods & Services

Mobile device, smart watch and laptop accessories; screen protectors and back case covers for smart phones, tablets and laptops; data transmission, audio and electric cables, adapters, cases, batteries, auxiliary batteries, chargers, headphones, external speakers, external memories and power banks for mobile devices, smart watches and laptops. Custom manufacture of accessories, screen protectors and back case covers for mobile devices, smart watches and laptops; custom manufacture of data transmission, audio and electric cables, adapters, cases, batteries, auxiliary batteries, chargers, headphones, external speakers, external memories and power banks for mobile devices, smart watches and laptops.