Patent application number | Description | Published |
20080297496 | ELECTRONIC DOCUMENT READING DEVICES - This invention generally relates to an electronic document reading device, that is to a device such as an electronic book which presents a document to a user on a display to enable the user to read the document. A portable flex-tolerant electronic document reading device, the device including a flex-tolerant display coupled to a flex-tolerant layer of pixel driver circuitry, and wherein said device has a physical configuration comprising a planar display surface and a rear surface having a frame around its outer perimeter to stiffen the device, the frame defining a central region of relatively reduced thickness compared with a thickness of said frame. | 12-04-2008 |
20090109185 | Electronic Document Reader - We describe a display device for displaying an electronic document page comprising a central rewritable portion, a non-rewritable border with external lateral physical dimensions defined by the display edges, wherein said border is coloured to substantially match a background colour of said central rewritable portion such that when a foreground part of said document page is displayed on said central rewritable portion the appearance of margins of said document page is provided by said background coloured border whereby in use said displayed electronic document page appears to extend up to said display edges, and wherein the surface of the display is substantially flat over the lateral physical dimensions from the central rewritable portion across the border to the display edges. | 04-30-2009 |
20090113291 | Electronic Document Reader - We describe a method of displaying a document page with a predetermined size using a display device having edges defining lateral dimensions not substantially larger than said predetermined size and having a central re-writable display portion and a non-re-writable border, said document page comprising a central, foreground portion bearing one or both of text and graphics, a background having a background colour and at least one margin having said background colour, the method comprising: inputting page data defining a page for display; processing said page data to crop margins of said page such that, when displayed on said re-writable display portion, said non-re-writable border gives the appearance of said cropped margins, said processing generating cropped page data; and outputting said cropped page data for display on said re-writable display portion of said display. | 04-30-2009 |
20090219271 | ELECTRONIC DOCUMENT READER SYSTEM - We describe an electronic document reader system for viewing electronic documents, in which the electronic documents are viewable on a removable electronic document reader display that is useable whilst removed from an electronic document reader display holder. The system comprises: a removable non-volatile display for viewing electronic documents thereon, the display having a display portion on which electronic documents are viewable; a display holder for receiving the removable display, the display holder comprising a back, and an open front shaped to receive the removable display, each of the display and the holder having an electrical interface, wherein, when the removable display is received in the open front, the removable display and holder form an electrically connected combined unit to enable the display to receive document data from the holder for display, and wherein the removable display is useable to read electronic documents when removed from the display holder. | 09-03-2009 |
20090232969 | ELECTRONIC DEVICES - A method of producing an electronic device including the steps of: (i) providing a body including a first, conductive element separated from a first surface of said body by a portion of said body; (ii) removing a selected portion of said body to define a recess in said body extending from said first surface and via which a portion of said first element is exposed; and (iii) putting into said recess a liquid medium carrying a first material; wherein said first material is preferentially deposited on the exposed inner surface of said body defining said recess, and wherein the deposited first material is used to provide a connection between said first element and a second conductive element located within said body or later deposited over said first surface of said body. | 09-17-2009 |
20100060563 | ELECTRONIC DOCUMENT READER - We describe an electronic document reading device having a front, display surface and a device rear surface, the device including a connector mounted on an edge of the device. The device includes a back panel having an exterior surface to provide the rear surface and an interior surface, wherein the back panel is substantially transparent and the interior surface of the back panel is substantially opaque, and wherein the back panel has a cut-out for the connector such that a rear surface of the connector is substantially flush with the device rear surface provided by the exterior of the transparent back panel, such that the opaque interior surface of the transparent back panel gives the impression of a device thinner than a physical thickness of the device defined by the substantially flush connector rear surface and the device rear surface. | 03-11-2010 |
20130330850 | ELECTRODE PATTERNING - A method is provided to isolated conductive pads on top of a multi-layer polymer device structure. The method utilizes laser radiation to ablate conductive material and create a non-conductive path, electrically isolating the conductive pads. The process is self-limiting and incorporates at least one layer within the stack that absorbs the radiation at the required wavelength. The prevention of radiation degradation of the underlying layers is achieved, as absorption of radiation occurs primarily on the surface of the structure, but not in any of the radiation sensitive underlying layers of the electronic device. The method preferably uses low energy infrared radiation which has been shown to produce little debris and no device degradation. | 12-12-2013 |
20140076996 | SPRAY GUN AND PORTABLE MIST-GENERATING APPARATUS - A spray gun is provided, which comprises a twin fluid atomizing nozzle which atomises a process fluid by interaction with a driving fluid. The nozzle including a driving fluid passage having a driving fluid inlet, a driving fluid outlet, and a throat portion intermediate the driving fluid inlet and driving fluid outlet. The throat portion has a cross sectional area which is less than that of both the driving fluid inlet and the driving fluid outlet. The nozzle also includes a process fluid outlet located at, or downstream of, the driving fluid throat. The spray gun further comprises a flow adjustment device connectable to supplies of the driving and process fluids. The flow adjustment device is adapted to selectively vary the ratio of the process fluid to driving fluid supplied to the nozzle. A mist-generating apparatus incorporates this spray gun is also provided. | 03-20-2014 |