WO2023006386A1 - Anzeigevorrichtung zum ausgeben eines pixelbasierten anzeigeinhalts, trägerelement für die anzeigevorrichtung und kraftfahrzeug mit der anzeigevorrichtung - Google Patents
Anzeigevorrichtung zum ausgeben eines pixelbasierten anzeigeinhalts, trägerelement für die anzeigevorrichtung und kraftfahrzeug mit der anzeigevorrichtung Download PDFInfo
- Publication number
- WO2023006386A1 WO2023006386A1 PCT/EP2022/069117 EP2022069117W WO2023006386A1 WO 2023006386 A1 WO2023006386 A1 WO 2023006386A1 EP 2022069117 W EP2022069117 W EP 2022069117W WO 2023006386 A1 WO2023006386 A1 WO 2023006386A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carrier
- display
- cell
- display device
- roll
- Prior art date
Links
- 210000004027 cell Anatomy 0.000 claims abstract description 68
- 210000002421 cell wall Anatomy 0.000 claims abstract description 48
- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 241000264877 Hippospongia communis Species 0.000 claims description 43
- 239000011888 foil Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 5
- 238000011161 development Methods 0.000 description 13
- 230000018109 developmental process Effects 0.000 description 13
- 238000005452 bending Methods 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/22—Display screens
- B60K35/223—Flexible displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/50—Instruments characterised by their means of attachment to or integration in the vehicle
-
- 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
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/04—Mobile visual advertising by land vehicles
- G09F21/049—Mobile visual advertising by land vehicles giving information to passengers inside the vehicles
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/03—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes specially adapted for displays having non-planar surfaces, e.g. curved displays
- G09G3/035—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes specially adapted for displays having non-planar surfaces, e.g. curved displays for flexible display surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/143—Touch sensitive instrument input devices
- B60K2360/1438—Touch screens
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2354/00—Aspects of interface with display user
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2380/00—Specific applications
- G09G2380/02—Flexible displays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2380/00—Specific applications
- G09G2380/10—Automotive applications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
Definitions
- AUDI AG P21351 patent application display device for outputting a pixel-based display content, support element for the display device and motor vehicle with the
- the invention relates to a display device for outputting pixel-based display content.
- the display device has a display film and a flexible carrier element, on which a rear side of the display film rests in order to carry and/or support it.
- a rolling mechanism is provided for rolling up at least part of the display sheet and the flexible support member.
- the invention also includes the carrier element as a component for the display device and a motor vehicle with the display device.
- a flexible display element can be provided by means of what is known as a display film, such as can be implemented on the basis of OLEDs (organic light-emitting diodes), for example.
- OLEDs organic light-emitting diodes
- EP 2283636 B1 shows a protective device for a flexible display device with a display screen with such a display film.
- the display screen is provided with stiffening elements which are arranged at regular intervals running parallel to a roll axis in order to ensure that the display device can be rolled.
- EP 3599503 B1 shows a display device with a flexible substrate of an OLED display and a strength-optimized, rigid rear cover that is provided with reinforcing ribs.
- WO 2019/112814 A1 shows a flexible display device with a support structure.
- the support structure has a stiffening function to limit flexibility along a predefined direction.
- the invention is based on the object of storing and supporting a display film in a display device in such a way that both rolling up is possible and sufficient mechanical support of the display film in manual touch operation when configured as a touch screen (touch display) is given.
- the invention includes a display device for outputting a pixel-based display content.
- the display device has at least the following components:
- the carrier element is designed as a carrier film on which a support structure is formed which protrudes perpendicularly from the carrier film and extends on a side of the carrier film which is remote from the display film.
- carrier film it is meant that one side of the carrier element is a layer or film, one side of which may be smooth (to lay the display film on) and the other side of which the support structure is formed.
- the support structure has a large number of cells open on one side, each of which extends to its cell bottom through the carrier film and to are delimited on all cell sides by cell walls projecting perpendicularly from the carrier film, the cells sharing a cell wall in pairs and thus forming a honeycomb structure.
- the support structure includes the arrangement of the cell walls projecting perpendicularly from the carrier film.
- the maximum external dimension of the cells preferably results in a diameter that is less than five centimeters, in particular less than two centimeters (measured parallel to the carrier film or to the cell bottom).
- the depth of the respective cell ie the height of the cell walls above the carrier foil, is preferably less than two centimeters, in particular less than one centimeter.
- the display film can be designed in a manner known per se as a so-called flexible display or display that can be rolled up, as can be realized on the basis of OLED technology.
- a synonymous term is "screen foil".
- the rolling mechanism can have a roller body, for example a cylindrical body, or the rolling up can be done as a hollow roller, i.e. the carrier element and the display film form the shell of a flea cylinder when rolled up around the roll-up axis.
- the axis of the cylinder then forms the roll-up axis or bending axis.
- a bending radius can preferably be in a range from one centimeter to 15 centimeters.
- the rolling up does not have to be a complete cylinder, it only needs to be formed by the shape of the roll, e.g. a three-quarter cylinder or a half cylinder.
- the invention also includes developments that result in additional advantages.
- the carrier element has assembly areas which are free of the support structure (structure-free) and which are designed to be elongate or strip-shaped, with their direction of longitudinal extension being aligned parallel to the roll-up axis.
- a respective rigid support rod or carrier rod is formed on the carrier foil in the respective month area and the respective carrier rod has a mounting device with at least one contact point for fastening an electrical and/or mechanical component.
- strips or grooves are cut out in the honeycomb structure, which extend parallel to the roll-up axis, ie parallel to the cylinder axis in the case of the roll shape, on the lateral surface.
- Such a mounting area is thus sunk into the honeycomb structure and does not interfere with the rolling up of the carrier element.
- a rod-shaped carrier carrier rod
- a component such as a cable or a cooling system or a holder or a roller, can be attached to the support rod via the respective contact point.
- a thickness of the respective support bar is preferably less than or equal to the cell height of the cell walls in the part of the honeycomb structure adjacent to the mounting areas, so that the support bar remains sunk in relation to the height in the honeycomb structure or does not protrude beyond it.
- the support rods preferably extend from one edge of the support element to the opposite edge of the support element, or a respective end of the support rod has a distance from the respective edge element in a range of three centimeters to 0.5 centimeters.
- the honeycomb structure can then be continued towards the edge of the carrier element in the remaining area.
- a respective width of the respective carrier rod (measured along the circumferential direction of the roll form) can be in a range from 0.5 centimeters to 3 centimeters.
- the width of the respective carrier bar in relation to the distance between the carrier bars is selected in a ratio of less than 1:3, ie the distance between the carrier bars is at least three times the width of the carrier bars.
- a further development comprises that the carrier element with the carrier film and the cell walls projecting perpendicularly therefrom and the carrier rods are designed in one piece.
- the respective carrier rod is also designed or formed as a rib on the carrier foil.
- the carrier element can be formed or designed or manufactured, for example, by means of injection molding or 3D molding.
- the carrier foil, the honeycomb structure and the carrier rods are then contained in the resulting one-piece component.
- a plastic can be used as the flexible material. Additionally or alternatively, a rubber and/or a silicone can be included.
- the one-piece design avoids that when rolling up and/or unrolling the Support element, so during the retraction and / or extension of the support element and the display film, a gap can arise between these elements.
- the respective carrier rod has a cross-sectional profile in which a taper is formed in the area of the side walls and/or which has a smaller width on a carrier base, where the carrier rod merges into the carrier film, than on an opposite carrier side (on which the at least one contact point can be arranged).
- the respective carrier bar is T-shaped or H-shaped or V-shaped in cross-sectional profile (seen perpendicularly to the longitudinal axis of the carrier bar).
- a carrier rod can have a T-beam profile.
- the constricted shape has the advantage that the side walls of the carrier rod, which end on the carrier film of the carrier element, are not perpendicular to the carrier film, but have a curved, concave shape and can therefore give way or flexibly deform when rolled up to form a roll.
- the width of the narrower carrier base carrier base that stands on the carrier film
- the cells are designed as rectangular honeycombs and in this case two of the cell walls are aligned along an axial direction parallel to the roll-up axis and the other two cell walls are aligned along a circumferential direction of the roll shape, with a longitudinal extension direction of the rectangular honeycomb being aligned parallel to the roll-up axis.
- the honeycombs are designed as elongated rectangles whose length is greater than their width (regardless of the height perpendicular to the carrier film).
- the honeycombs are formed oblong and with their direction of longitudinal extent parallel to the roll-up axis, ie the longer cell walls are only bent laterally transversely to the wall surface when rolled up, but the wall surface does not have to be compressed.
- the wall thickness of the shorter cell walls is preferably also thinner or less than the wall thickness of the longer cell walls.
- the carrier element can be deformed into a roll shape with little deformation effort.
- the backing member provides reliable structural reinforcement against operating force acting on the backing sheet when the backing member is unrolled flat.
- a further development includes that the cells of the honeycomb structure are arranged in rows of cells which run or are arranged parallel to the roll-up axis.
- the cell walls of those cells that extend perpendicularly to the roll-up axis ie the transverse cell walls or those cell walls whose surface normal is aligned parallel to the roll-up axis, are arranged offset to one another in adjacent rows of cells.
- only the cell walls that extend parallel to the roll-up axis in the longitudinal extent of the cells form continuous cell walls that extend or run along a plurality of individual cells.
- the cell walls running transversely or perpendicularly thereto are offset from one another in this way
- a further development comprises that different cell groups of cells are formed in the honeycomb structure, which are characterized by at least one different cell dimension in relation to a cell wall height and/or an aspect ratio of a cell length (measured parallel to the roll-up axis) and a cell width perpendicular to the roll-up axis (measured parallel to the carrier film, i.e. to the cell bottom) and/or differ in cell length and/or cell width.
- a height profile and/or a location-dependent rigidity can be adjusted by means of the honeycomb structure in the carrier element.
- a development includes that a cell wall thickness of the cell walls, which extend parallel to the roll-up axis, is greater than a cell wall thickness of the cell walls extending perpendicular to the roll-up axis.
- the cell walls which are arranged or extend parallel to the roll-up axis, can be used to adjust the rigidity of the carrier element, while the thinner cell walls can be folded or buckled or compressed perpendicularly thereto when the carrier element is rolled up or rolled up.
- the invention comprises a carrier element for an embodiment of the display device according to the invention.
- the carrier element is made from at least one flexible material in the manner described and is designed as a carrier film on which a support structure is formed which protrudes perpendicularly from the carrier film, the support structure having a multiplicity of cells which are open on one side and which extend through the carrier film towards the cell bottom and are delimited on all cell sides by cell walls projecting perpendicularly from the carrier film, the cells sharing a cell wall in pairs and thus forming a honeycomb structure.
- the carrier element can be used in a display device as a carrier for a display film.
- the carrier element together with the display film arranged on it on the carrier film can be unrolled for operation and arranged so as to protrude into a room, while in a stowed position at least part of the carrier element can then be rolled up into a roll form, for example into a Quarter cylinder, or a half cylinder, or a three quarter cylinder, or a full cylinder, to name just a few.
- the invention also includes developments of the carrier element according to the invention, which have features that have already been described in connection with the developments of the display device according to the invention. For this reason, the corresponding developments of the carrier element according to the invention are not described again here.
- the invention includes a motor vehicle with an embodiment of the display device according to the invention.
- the motor vehicle according to the invention is preferably designed as a motor vehicle, in particular as a passenger car or truck, or as a passenger bus or motorcycle.
- the display device can be installed in an operated console, into which part of the display film and the carrier element can then be rolled up if the entire display area of the display film is not required in the current display mode.
- the rolling mechanism can be arranged in its control panel or dashboard, which can at least partially roll up the carrier element with the display film arranged thereon inside the control panel, so that the carrier element with the display film assumes the roll shape.
- the carrier element with the display film arranged thereon can be unrolled and the display surface of the display device can thus be extended or projecting into the interior of the motor vehicle, for example through a slot in the operating console.
- a planar display surface is then presented to the viewer by means of the display foil, which is held or supported by the carrier element.
- the invention also includes the combinations of features of the described embodiments.
- the invention also includes implementations that each have a combination of the features of several of the described embodiments, unless the embodiments were described as mutually exclusive.
- FIG. 1 shows a schematic representation of an embodiment of the carrier element according to the invention
- Fig. 2 is a schematic representation of a honeycomb structure of
- FIG. 1; 3 shows a schematic representation of a further embodiment of the support element according to the invention with support rods;
- FIG. 4 shows a schematic representation of a honeycomb structure and the support rods of the support element of FIG. 3;
- FIG. 5 is a schematic representation of an embodiment of the motor vehicle according to the invention with a display device according to the invention, in which a support member is rolled up to form a roll;
- Fig. 6 is a schematic representation of a perspective view of
- Fig. 1 shows a carrier element 10, on the back 11 (in the view of Fig. 1) a flexible display film can be arranged.
- the carrier element 10 can be part of a display device or can be provided as a component for such a display device.
- the carrier element 10 can have a honeycomb structure 12, through which a rigidity of the io with low material costs and weight Support element 10 can be achieved for an operating force 13 acting on the rear side 11 .
- the carrier element 10 can be rolled up about a bending axis or roll-up axis 14 .
- a material of the carrier element 10 can be designed to be flexible or soft for the rolling up, for example based on a plastic and/or a silicone and/or a rubber.
- Tabs 15 can be formed on the carrier element 10, on which an additional plate 16 can be arranged on the back 11 for expanding a display area of the display film.
- a fastening device 18 can be provided on an opposite edge 17, for example in the form of a further strap, in order to fasten a rolling mechanism for rolling up the carrier element 10 about the rolling-up axis 14.
- FIG. 2 illustrates the honeycomb structure 12 of the embodiment of FIG. 1. It is shown how the rear side 11 of the carrier element 10 can be configured as a carrier film 19 on which the display film 20 can be arranged.
- the carrier foil 19 represents a cell bottom 22 for individual cells 21 of the honeycomb structure 12. For the sake of clarity, only a few cells 21 are provided with a reference number.
- cell walls 23 protruding perpendicularly from the carrier film 19 in the case of the carrier element 12 can be formed.
- the cells 21 are open on one side, ie the cells 21 are delimited by the cell walls 23 and the cell bottom 22 and the cells 21 are only open towards the illustrated front side 24 of the honeycomb structure 12 .
- the cells 21 are elongate and rectangular, with a direction of longitudinal extent 25 being aligned parallel to the roll-up axis 14 .
- the cell walls 23, which are aligned parallel to the roll-up axis 14 and define the direction of longitudinal extension 25, are preferably provided with a thicker wall thickness than cell walls 26, which are aligned perpendicular thereto.
- the height of the cell walls 23, 26 results in a cell depth or cell height H of the cells 21.
- Cell groups B can be formed, the cells 21 of which differ in their different dimensions.
- 3 illustrates how mounting strips 27 can be designed in the area of the honeycomb structure, in which support rods 28 can be formed instead of the honeycomb structure 12 .
- the support rods 28 can each have contact points 29, on which additional components can be arranged or fastened on the front side 24 of the support element 10, for example by means of a screw connection.
- FIG. 4 illustrates how the support rods 28 can each have side walls 30 which are concavely bent and thereby have a taper 31 in a cross-sectional profile seen perpendicularly to the roll-up axis 14 .
- the overall result is a T-profile or H-profile in this cross section.
- FIG. 4 further illustrates how a flea profile P can be formed by means of the honeycomb structure 12 by means of different cell depths or cell heights of the cell walls 23, 26.
- FIG. 5 illustrates how a display device 33 with an embodiment of the carrier element 10 can be provided in a motor vehicle 32 .
- a control panel 34 and a windshield or windshield 35 of the motor vehicle 32 are shown in a cross section.
- a roller mechanism 37 can be provided in an interior space 36 of the operating console 34, to which the carrier element 10 can be attached. Shown is how the display film 20 can be held on the back 11 and on the plate 16 . For example, the display film 20 can be glued on.
- the display film 20 can be moved out of the interior 36 and into the interior 36 through a shaft 38 of the operating console 34, as is known per se from the prior art.
- the display film 20 in the area of the plate 16 continues to protrude out of the shaft 38 into an interior 39 of the motor vehicle 32 or remains extended.
- the carrier element 10 with the display film 20 arranged thereon can form one Roll form 40 be rolled up.
- guide rails 41 can be provided, along which the carrier element 10 can be moved by means of the rolling mechanism 37 . You can do this on the support rods
- the rolling mechanism 37 can have an electric motor 50 which can cause an arm element 51 to rotate 52 , by means of which the carrier element 10 can be pushed out of the shaft 38 along the guide rails 41 or pulled into the shaft 38 .
- Fig. 6 shows a perspective view of a possible extended state of the carrier element 10 with the display film 20 arranged thereon.
- a display surface 60 formed by the display film 20 is shown, on which a control circuit 61 is activated by driving pixels of a pixel matrix of the display -Foil 20 can display at least one control panel 62 on display surface 60, when it is operated or touched or pressed with a finger 63 of a user, control circuit 61 triggers a vehicle function, for example the playback of media content (music and/or video) and/or the Activating or switching lighting and/or setting a driving mode can be controlled or set.
- a vehicle function for example the playback of media content (music and/or video) and/or the Activating or switching lighting and/or setting a driving mode can be controlled or set.
- the honeycomb structure shown in FIGS. 3 and 4 offers a sufficient possibility for such a distribution of acting forces.
- the honeycomb structure shown in FIGS. 3 and 4 is interrupted at defined points in such a way that reinforcing ribs can be introduced without negatively influencing the previous bending behavior.
- the introduced reinforcing ribs are only repeated in a direction that is at right angles to the desired bending axis.
- the geometry of the introduced reinforcing ribs or support rods and their distance from one another is designed in such a way that the superordinate bending structure and the resulting global bending radius are influenced as little as possible.
- Fig. 1 shows the basic, uninterrupted honeycomb structure without the possibility of installing further functional elements
- Fig. 3 shows the modified honeycomb structure with regular reinforcing ribs/support rods
- Fig. 2 shows a detailed view of the uninterrupted honeycomb structure
- Fig. 4 shows a detailed view of the honeycomb structure with regular stiffening elements in the form of the reinforcing ribs / support bars.
- the support structure serves to accommodate a flexible display foil
- the honeycomb structure is not homogeneous, but there are profile areas with different flea, width and aspect ratios - the honeycomb structure is interrupted by mounting areas with little or no flexibility,
- Support rods is selected in such a way that the local radii occurring due to the less flexible support rods are larger than the minimum permissible values of the flexible display film.
- the examples show how a display support for a flexible display and an extension of a flexible support element for the assembly of additional functional elements or components can be provided.
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Instrument Panels (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22740911.7A EP4373692A1 (de) | 2021-07-19 | 2022-07-08 | Anzeigevorrichtung zum ausgeben eines pixelbasierten anzeigeinhalts, trägerelement für die anzeigevorrichtung und kraftfahrzeug mit der anzeigevorrichtung |
CN202280050785.6A CN117677521A (zh) | 2021-07-19 | 2022-07-08 | 输出基于像素的显示内容的显示装置、显示装置的载体元件和具有显示装置的机动车 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021118525.4A DE102021118525A1 (de) | 2021-07-19 | 2021-07-19 | Anzeigevorrichtung zum Ausgeben eines pixelbasierten Anzeigeinhalts, Trägerelement für die Anzeigevorrichtung und Kraftfahrzeug mit der Anzeigevorrichtung |
DE102021118525.4 | 2021-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023006386A1 true WO2023006386A1 (de) | 2023-02-02 |
Family
ID=82492327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2022/069117 WO2023006386A1 (de) | 2021-07-19 | 2022-07-08 | Anzeigevorrichtung zum ausgeben eines pixelbasierten anzeigeinhalts, trägerelement für die anzeigevorrichtung und kraftfahrzeug mit der anzeigevorrichtung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4373692A1 (de) |
CN (1) | CN117677521A (de) |
DE (1) | DE102021118525A1 (de) |
WO (1) | WO2023006386A1 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2283636B1 (de) | 2008-06-06 | 2014-10-01 | Creator Technology B.V. | Schutzvorrichtung für flexible anzeigevorrichtungen |
KR20160017843A (ko) * | 2014-08-06 | 2016-02-17 | 엘지디스플레이 주식회사 | 접이식 디스플레이 장치 |
US10194543B2 (en) * | 2016-10-11 | 2019-01-29 | Samsung Display Co., Ltd. | Expandable display device |
WO2019112814A1 (en) | 2017-12-05 | 2019-06-13 | Microsoft Technology Licensing, Llc | Moveable display supports, computing devices using same, and methods of use |
EP3599503B1 (de) | 2018-07-23 | 2020-08-05 | Lg Electronics Inc. | Anzeigevorrichtung |
DE102019126205A1 (de) * | 2019-09-27 | 2021-04-01 | Audi Ag | Anzeigevorrichtung für ein Kraftfahrzeug |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109727538A (zh) | 2017-10-31 | 2019-05-07 | 乐金显示有限公司 | 可卷曲显示器 |
DE102019127436B3 (de) | 2019-10-11 | 2020-12-24 | Audi Ag | Anzeigevorrichtung für ein Kraftfahrzeug sowie Verfahren zum Betreiben einer derartigen Anzeigevorrichtung |
KR20210055229A (ko) | 2019-11-07 | 2021-05-17 | 엘지디스플레이 주식회사 | 표시 장치 |
-
2021
- 2021-07-19 DE DE102021118525.4A patent/DE102021118525A1/de active Pending
-
2022
- 2022-07-08 WO PCT/EP2022/069117 patent/WO2023006386A1/de active Application Filing
- 2022-07-08 EP EP22740911.7A patent/EP4373692A1/de active Pending
- 2022-07-08 CN CN202280050785.6A patent/CN117677521A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2283636B1 (de) | 2008-06-06 | 2014-10-01 | Creator Technology B.V. | Schutzvorrichtung für flexible anzeigevorrichtungen |
KR20160017843A (ko) * | 2014-08-06 | 2016-02-17 | 엘지디스플레이 주식회사 | 접이식 디스플레이 장치 |
US10194543B2 (en) * | 2016-10-11 | 2019-01-29 | Samsung Display Co., Ltd. | Expandable display device |
WO2019112814A1 (en) | 2017-12-05 | 2019-06-13 | Microsoft Technology Licensing, Llc | Moveable display supports, computing devices using same, and methods of use |
EP3599503B1 (de) | 2018-07-23 | 2020-08-05 | Lg Electronics Inc. | Anzeigevorrichtung |
DE102019126205A1 (de) * | 2019-09-27 | 2021-04-01 | Audi Ag | Anzeigevorrichtung für ein Kraftfahrzeug |
Also Published As
Publication number | Publication date |
---|---|
EP4373692A1 (de) | 2024-05-29 |
DE102021118525A1 (de) | 2023-01-19 |
CN117677521A (zh) | 2024-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102019206935A1 (de) | Anzeigevorrichtung und Kraftfahrzeug mit einer Anzeigevorrichtung | |
EP4171984A1 (de) | Verstellbare anzeigevorrichtung, und kraftfahrzeug mit einer verstellbaren anzeigevorrichtung | |
DE102009006991B4 (de) | Elektrischer Energiespeicher für Kraftfahrzeuge | |
EP1800922A1 (de) | Rollo zur Vollbeschattung einer Heckscheibe | |
DE102011113207B4 (de) | Fahrzeugrolloanordnung und Fahrzeugdach | |
DE102013102864A1 (de) | Halterung für ein Schild | |
DE202012008650U1 (de) | Sonnenschutzaufbau | |
DE202007014213U1 (de) | Vorrichtung zur Halterung von Kfz-Kennzeichenschildern | |
WO2023006386A1 (de) | Anzeigevorrichtung zum ausgeben eines pixelbasierten anzeigeinhalts, trägerelement für die anzeigevorrichtung und kraftfahrzeug mit der anzeigevorrichtung | |
DE102021118524B3 (de) | Anzeigesystem und Kraftfahrzeug mit einem Anzeigesystem | |
DE202012002174U1 (de) | Vorrichtung zum Befestigen einer Schiene | |
DE4024293A1 (de) | Rastklammer fuer einen elektroinstallations-wandkanal | |
WO2023072766A1 (de) | Kraftfahrzeug mit einer anzeigevorrichtung, die eine in unterschiedliche ausfahrpositionen verstellbare bildschirmanordnung aufweist, und anzeigevorrichtung | |
DE102016207030A1 (de) | Sitzanordnung für ein Fahrzeug | |
DE3900870C2 (de) | ||
DE29621563U1 (de) | Rollo, insbesondere Seitenfensterrollo für Kfz | |
DE102017009423B4 (de) | Trennvorrichtung für einen Fahrzeuginnenraum | |
DE202015104810U1 (de) | Markise mit ZIP-Führung | |
EP2239402A2 (de) | Verriegelungsanordnung und Möbel | |
WO2023001595A1 (de) | Verkleidungsanordnung für eine rückseite einer zwischen einem eingefahrenen und einem ausgefahrenen zustand verfahrbaren flexiblen anzeigeeinheit sowie anzeigevorrichtung mit der anzeigeeinheit und der verkleidungsanordnung sowie kraftfahrzeug | |
DE102006022503A1 (de) | Deformationselement, insbesondere für Kraftfahrzeuge | |
DE102013020255A1 (de) | Gehäuse für ein Steuergerät | |
EP3911137B1 (de) | Schaltschrank mit von hochfrequenz-absorbierender folie bedeckter seitenwand | |
DE102014200623A1 (de) | Baukastensystem für eine Verdampfereinrichtung einer Aufdachklimaanlage | |
DE102021214152A1 (de) | Anzeigevorrichtung und Elektronisches Gerät mit einer Anzeigeeinrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22740911 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 18579758 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280050785.6 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022740911 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2022740911 Country of ref document: EP Effective date: 20240219 |