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183 results about "Rollable display" patented technology
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A rollable display, also known as a flexible display, is a type of screen that can be rolled up like a scroll without the image or text being distorted. Technologies involved in building a rollable display include electronic ink, Gyricon, Organic LCD, and OLED.
Adjustable Size Scrollable Display
InactiveUS20150029229A1Digital data processing detailsCathode-ray tube indicatorsComputer graphics (images)Display device
A scrollable display is provided with an adjustable screen size and an associated image scaling method. The display includes a case or housing, with an exit slot. The display also includes a flexible electronic screen having an input to accept electronic image signals, and a surface to display images. A screen extension mechanism is embedded in the case and connected to the flexible electronic screen interior edge. The screen extension mechanism is configured to permit the extension of the flexible electronic screen, through an exit slot, into a plurality of exposed widths. An image scaler has an input to accept a screen width measurement corresponding to an exposed width of the flexible electronic screen. The image scaler has an output to supply electronic image signals scaled to the screen width measurement, to form an image on an exposed section of the flexible electronic screen.
Owner:SHARP LAB OF AMERICA INC SLA
Rollable display device
ActiveUS9098241B1Digital data processing detailsCasings with display/control unitsPrinted circuit boardRollable display
A rollable display device includes a display panel for displaying an image, a printed circuit board connected to an edge of the display panel, and a roller which the display panel is rolled onto or unrolled from. The roller has a cylindrical shape having an inner space, and the printed circuit board is disposed in the inner space.
Owner:LG DISPLAY CO LTD
Rollable display apparatus
ActiveUS20160187929A1Easily unwoundStress minimizationInput/output for user-computer interactionDigital data processing detailsDisplay deviceFlexible display
Disclosed is a rollable display apparatus including: a flexible display panel that includes a pixel array; a roller part having a surface for winding the display panel; a first housing receiving the roller part and having a first opening through which a portion of the display panel passes; a rotational controller coupled between the roller part and the first housing, the rotational controller configured to: in a first state, enable the roller part to rotate in a first direction to unwind the display panel from the roller part but prevent rotation of the roller part in a second direction opposite the first direction, in a second state, enable the roller part to rotate in the second direction to wind the display panel onto the roller part, and switch from the first state to the second state responsive to receiving a triggering operation from a user.
Owner:LG DISPLAY CO LTD
Display Device Having a Rollable Display Unit
InactiveUS20130127799A1Effectively rollableEasy to assembleDigital data processing detailsCathode-ray tube indicatorsDisplay deviceEngineering
A display device comprises: a rollable display unit including a main body portion for displaying an image and a bonding portion formed on one edge of the main body portion; a driving integrated circuit chip mounted on the bonding portion of the rollable display unit; a roller unit including a cylindrical roller main body on which the rollable display unit is rolled up, and a roller pad formed at one portion of the cylindrical roller main body and coupled to the bonding portion of the rollable display unit; and a cable having one side connected to the roller pad through the interior of the cylindrical roller main body.
Owner:SAMSUNG DISPLAY CO LTD
Electronic device having rollable display and method of controlling the same
ActiveUS20170140504A1Static indicating devicesDigital data processing detailsComputer scienceElectronic equipment
An electronic device and a method of controlling the electronic device are provided. The electronic device includes a housing, a roll at least partially contained in the housing, a display configured to be rolled on the roll, the display including a display area having a size that changes according to a rotation of the roll, and the display being configured to display a screen including at least one element in the display area, a sensor configured to sense the rotation of the roll, and a processor electrically connected to the display and the sensor. In response to a size of the display area being changed according to the rotation of the roll, the processor is configured to change at least one of a size and a layout of an element included in the screen according to the size of the display area.
Owner:SAMSUNG ELECTRONICS CO LTD
Rollable Display Device
A rollable display device is provided. The rollable display device includes first and second bodies, a display, a roller supported in the first body to be rotatable, to which one end portion of the display in a length direction of the display is fixed and around an outer circumference of which the display is wound, and a support member a plurality of segmented links connected to pivot around a hinge shaft perpendicular to an image display surface, the support member being accommodated in an accommodation unit provided in the first body. As the first body is separated from the second body, the display is unwound from the roller and is unrolled outward from the first body to expand in the length direction, and the support member is unrolled outward from the first body in the length direction to support a rear surface of the display.
Owner:SAMSUNG ELECTRONICS CO LTD
Rollable Display
ActiveUS20170367198A1Static indicating devicesDigital data processing detailsEngineeringFlexible display
A rollable display includes a flexible display panel that can be rolled up and down, a back cover that rolls up and down along with the flexible display panel, with one edge fixed to one edge of the flexible display panel, and a flexible magnet fixed to either the flexible display panel or the back cover and interposed between the flexible display panel and the back cover.
Owner:LG DISPLAY CO LTD
Rollable display device
ActiveCN109872639AEffective protectionTight windingDigital data processing detailsCasings with display/control unitsFlexible displayDislocation
The invention discloses a rollable display device, and relates to the technical field of display. The problems are solved that when a flexible display screen is rolled, the edge of the flexible display screen is prone to dislocation and damage, and loosening easily occurs after rolling. According to the technical scheme, the device includes a flexible display panel, a reel, and support structures,wherein the reel is connected with one end of the flexible display panel, and the flexible display panel can be rolled up around the reel and spread, the support structures are arranged on the edgesof the two sides of the flexible display panel in the rolling direction, and first fixation parts are arranged on the support structures; the reel is provided with second fixation parts matched with the first fixation parts, and the second fixation parts are used for fixing the support structures and the reel when the flexible display panel is rolled up.
Owner:BOE TECH GRP CO LTD
Rollable display device
ActiveUS20160029474A1Printed circuit detailsDigital data processing detailsEngineeringPrinted circuit board
Owner:LG DISPLAY CO LTD
Rollable display device
InactiveCN110534024AHigh degree of mechanical automationIncrease flexibilityIdentification meansEngineeringFlexible display
The invention provides a rollable display device. The invention provides the rollable display device that comprises a flexible display panel, a supporting assembly and a driving assembly. The supporting assembly comprises a plurality of supporting pieces arranged side by side, the supporting pieces are connected with one another to form a rollable supporting face, the flexible display panel is supported on the supporting face, and the driving assembly is used for driving the supporting pieces to move so that the flexible display panel can be rolled or unfolded in the arrangement direction of the supporting pieces. The rollable display device can be automatically rolled and unfolded, and the mechanical automation degree is high.
Owner:QINGDAO HISENSE MOBILE COMM TECH CO LTD
Rollable display device
Owner:SAMSUNG DISPLAY CO LTD
Polymer film, flexible light emitting element display device, and rollable display device
ActiveUS20150218323A1High elongationIncrease elasticitySynthetic resin layered productsSolid-state devicesPolymer sciencePolyrotaxane
The present invention relates to a polymer film containing a binder resin and polyrotaxane having a specific structure, and a flexible light emitting element display device and a rollable display device including the coating film.
Owner:LG CHEM LTD
Rollable display device
ActiveUS20180114471A1Easy to operateStatic indicating devicesDigital data processing detailsElectrical and Electronics engineeringRollable display
A rollable display device is disclosed. The rollable display device includes a display panel, a driving unit including a motion converting unit configured to linearly move in a width direction of the display panel in conjunction with a rotational motion of a motor, a lifting unit connected to one end of the display panel and the motion converting unit, and configured to move up and down the display panel in a longitudinal direction of the display panel in conjunction with a linear motion of the motion converting unit, and a panel roller unit connected to other end of the display panel, and configured to roll and unroll the display panel along a periphery of the panel roller unit in conjunction with moving up and down of the display panel.
Owner:LG DISPLAY CO LTD
Rollable display device
A rollable display device includes: a panel supporting portion including a plurality of supporters arranged in substantially parallel relationship and a plurality of hinge linking portions rotatably connecting adjacent supporters to one another, and having rolled and unrolled configurations; a flexible display panel having a display area disposed on the panel supporting portion and a non-display area outside the display area; and a driving module including a flexible circuit board having a bent portion and connected to the non-display area, and a printed circuit board (PCB) connected to the flexible circuit board. The plurality of supporters includes a housing disposed at an outermost side of the rollable display device. The housing has a hole through which the non-display area passes and a chamber communicating with the hole and receiving the driving module. A sealant is disposed between the flexible display panel and the housing at the outside of the hole.
Owner:SAMSUNG DISPLAY CO LTD
Portable computer-communicator device with rollable display
InactiveUS9189028B2Hand manipulated computer devicesDigital data processing detailsDisplay deviceComputer science
A portable electronic multi-functional computer-communicator device is described which has a flexible rollable display and may be converted to various states and shapes, each designed to replace certain class or classes of existing electronic devices.
Owner:NAKHIMOV SERGUEI
Rollable display device
ActiveUS20160079329A1Increase pressureDispersing accumulated stressDigital data processing detailsSolid-state devicesEngineeringFlexible display
A rollable display device including a roll frame and a flexible display unit windable in the roll frame, the flexible display unit includes a flexible substrate, a display layer disposed on the flexible substrate, an encapsulation layer respectively disposed on and configured to seal the display layer, a polarization layer, a touch screen layer, and a protection layer sequentially disposed on the encapsulation layer, and adhesive layers disposed between the encapsulation layer and the polarization layer, the polarization layer and the touch screen layer, and the touch screen layer and the protection layer, in which each of the adhesive layers comprise first regions and second regions alternately disposed between a first end and a second end of the flexible display unit, and a modulus of the first regions is different from a modulus of the second regions.
Owner:SAMSUNG DISPLAY CO LTD
Rollable Display Device
ActiveUS20170318689A1Small widthPrinted circuit detailsCasings with display/control unitsFlexible displayMechanical engineering
A rollable display device is provided. The rollable display device may include a flexible display panel, a body including a main roller, around which the flexible display panel is wound, and a link drive unit for moving the flexible display panel, and two link assemblies for connecting the link drive unit and the flexible display panel to each other. Each of the link assemblies may include an upper link frame, a lower link frame, a center link connector, and an elastic plate. The upper link frame and the lower link frame may be coupled to the center link connector independently of each other. The elastic plate may allow the lower link frame to operate later than the upper link frame.
Owner:LG DISPLAY CO LTD
Flexible display apparatus and rollable display apparatus comprising the same
ActiveUS20190198783A1Digital data processing detailsSemiconductor/solid-state device detailsEngineeringFlexible display
Discussed are a flexible display apparatus and a rollable display apparatus comprising the same, in which rigidity reliability is secured against a physical impact. The flexible display panel includes a display unit provided on a flexible substrate and a back cover disposed on a rear surface of the flexible display panel. The back cover includes a panel supporting part including a plurality of openings, having a size greater than a width of the flexible display panel, and supporting the flexible display panel, and a sidewall part protruding from each of one edge and another edge of the panel supporting part.
Owner:LG DISPLAY CO LTD
Rollable display apparatus
ActiveUS20190138058A1Improve reliabilityTelevision system detailsStatic indicating devicesEngineeringFlexible display
A rollable display apparatus includes a flexible display panel, a panel extension sheet connected to the flexible display panel, and a housing module. The flexible display panel is configured to be loaded into and unloaded from the housing module. The rollable display apparatus further includes a roller part in the housing module that has a double roller structure. The roller part is configured to individually wind and unwind each of the panel extension sheet and the flexible display panel.
Owner:LG DISPLAY CO LTD
Portable computer-communicator device with rollable display
InactiveUS20150002398A1Digital data processing detailsCathode-ray tube indicatorsDisplay deviceEmbedded system
A portable electronic multi-functional computer-communicator device is described which has a flexible rollable display and may be converted to various states and shapes, each designed to replace certain class or classes of existing electronic devices.
Owner:NAKHIMOV SERGUEI
Rollable display device with strain reduction
ActiveCN1973240ADevices with multiple display unitsDigital data processing detailsDisplay deviceEngineering
A rollable display device including an inner housing (102) having an inner slot (108), a rollable display (106) having a bend portion (118), which is disposed through the inner slot (108), and a strain reducer (100) operably connected to the rollable display (106) to reduce strain at the bend portion (118). The strain reducer (100) acts by increasing radius of the bend portion (31), locating a neutral line of the rollable display (106) at a selected layer of the bend portion (31), and / or reducing cycling of the bend portion (31).
Owner:SAMSUNG ELECTRONICS CO LTD
Rollable display device
ActiveUS20170329368A1Improve battery performanceAvoid problemsDigital data processing detailsSolid-state devicesDisplay deviceEngineering
A rollable display device is provided. An exemplary embodiment of the present invention provides a rollable display device including: a display body including a display unit configured to display various types of information as an image on one surface thereof and provided to be rollable; and a flexible battery provided on the display body and configured to supply power to the display body.
Owner:AMOGREENTECH CO LTD
Rollable display
ActiveUS20190141843A1Prevent slippingDigital data processing detailsCasings with display/control unitsDisplay deviceFlexible display
Disclosed is a rollable display, which prevents slippage between a flexible display panel and a back plate attached to the flexible display panel for supporting the same. The rollable display has a feature in different patterns of the back plate for each area. In addition, the rollable display has a feature in that a display unit is foldable and non-foldable via a link unit so as not to be folded or rolled multiple times in the same direction.
Owner:LG DISPLAY CO LTD
Rollable display device
ActiveUS20180014415A1Reduced radiusRadius of the roller is reducedDigital data processing detailsCasings with display/control unitsEngineeringRADIUS
A rollable display device includes a roller, a display panel configured to be wound around the roller in a wound-up configuration and to display an image in an unwound configuration, a housing configured to house the display panel in the wound-up configuration and the roller, and a roller controller connected to the roller and configured to change a radius of the roller.
Owner:SAMSUNG DISPLAY CO LTD
Rollable display apparatus
ActiveUS20150227171A1Avoid defectsDigital data processing detailsCasings/cabinets/drawers detailsFlexible displayElectrical and Electronics engineering
A rollable display apparatus includes a flexible display panel and a housing. The flexible display panel includes a display region which displays an image and a dummy region which does not display an image. The dummy region is connected to a side of the display region, and the dummy region and the display region are disposed in one direction. The flexible display panel is rollable around an outside surface of the housing. The dummy region includes a first dummy portion fixed in the housing and a second dummy portion connected to the first dummy portion. The second dummy portion is wrapped around the housing.
Owner:SAMSUNG DISPLAY CO LTD
Flexible display device and method for compensating image of flexible display device
ActiveUS20170309226A1Quality improvementImprove brightness uniformityStatic indicating devicesDigital data processing detailsFlexible displayComputer science
A flexible display device according to example embodiments includes a rollable display panel, a housing accommodating the rollable display panel in a rolled state and including an opening portion through which the rollable display panel is pulled out, an optical sensor disposed at the opening portion and configured to detect luminance of the rollable display panel while the rollable display panel is rolled or unrolled, a controller configured to compensate image data based on detection data generated by the optical sensor, and a display panel driver configured to control a display of rollable display panel.
Owner:SAMSUNG DISPLAY CO LTD
Rollable display and driving method thereof
ActiveUS20190197960A1Avoid afterimageDistribute pressureCathode-ray tube indicatorsControl without using feedbackEngineeringFlexible display
A rollable display including a flexible display panel having a screen that is separated into an exposed display region and a non-exposed display region. The screen of the flexible display panel is moved using a screen driver, and a moving direction of the exposed display region is controlled to be opposite to a moving direction of the screen, to distribute the stress of pixels, without changing an absolute location of the exposed display region, and to defer degradation of the pixels.
Owner:LG DISPLAY CO LTD
Rollable display device
ActiveUS20190204874A1Relieve stressImprove reliabilityDoor/window protective devicesDigital data processing detailsEngineeringMechanical engineering
A rollable display device includes: a window member; a first pressure sensitive adhesive member arranged under the window member; a display module detachable from and attachable to the window member by the first pressure sensitive adhesive member; a housing having a groove through which the window member, the first pressure sensitive adhesive member, and the display module are configured to enter and exit from the housing; a first rotation member on which the window member and the first pressure sensitive adhesive member are rollable or slidable; and a second rotation member on which the display module is rollable or slidable.
Owner:SAMSUNG DISPLAY CO LTD
Rollable display device
ActiveUS20190098776A1Avoid damageStably display deviceDigital data processing detailsCasings with display/control unitsEngineeringPrinted circuit board
The present disclosure provides a rollable display device that can prevent a step between a roller and a display panel and can prevent damage to a printed circuit board and an IC etc. for driving and controlling the display panel, by forming a protrusion radially protruding on the outer side of the roller formed in a cylindrical shape for rolling the display panel and by forming a seat radially recessed on the outer side.
Owner:LG DISPLAY CO LTD
Image display apparatus
ActiveUS20190146557A1Digital data processing detailsInput/output processes for data processingComputer graphics (images)Display device
An image display apparatus including a rollable display; a drive unit configured to roll up or roll down the rollable display; and a controller configured to in response to a first display command to display a first type of content, control the drive unit to roll up the rollable display to a first size based on the first type of the content, and in response to a second display command to display a second type of content, control the drive unit to roll up the rollable display to a second size based on the second type of the content.
Owner:LG ELECTRONICS INC
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