WO2022196838A1 - 디스플레이 디바이스 - Google Patents
디스플레이 디바이스 Download PDFInfo
- Publication number
- WO2022196838A1 WO2022196838A1 PCT/KR2021/003164 KR2021003164W WO2022196838A1 WO 2022196838 A1 WO2022196838 A1 WO 2022196838A1 KR 2021003164 W KR2021003164 W KR 2021003164W WO 2022196838 A1 WO2022196838 A1 WO 2022196838A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate
- display device
- damper
- back cover
- frame
- Prior art date
Links
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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 modulating; Non-linear optics
- G02F1/01—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
-
- 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
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- 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
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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 modulating; Non-linear optics
- G02F1/01—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133311—Environmental protection, e.g. against dust or humidity
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/46—Fixing elements
- G02F2201/465—Snap -fit
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
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- G02F2201/50—Protective arrangements
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Definitions
- the present disclosure relates to a display device.
- the LCD panel includes a TFT substrate and a color substrate that face each other with a liquid crystal layer interposed therebetween, and can display an image using light provided from a backlight unit.
- the OLED panel can display an image by depositing an organic material layer capable of emitting light by itself on the substrate on which the transparent electrode is formed.
- a display device having an OLED panel does not require a backlight unit, and thus has an advantage of being implemented in an ultra-thin shape.
- an inflight entertainment (IFE) display may be provided in a seat of an aircraft to provide various images to passengers on board the aircraft.
- IFE inflight entertainment
- the present disclosure aims to solve the above and other problems.
- Another object may be to provide a display device capable of mitigating external impact.
- Another object may be to provide a structure capable of securing rigidity of the display device.
- Another object may be to provide a structure capable of minimizing damage to the display panel in the process of disassembling the display panel.
- Another object may be to provide a display device including a carrier assembly on which an antenna is installed and a light assembly for providing light to icons provided on a front surface of a display panel as one body.
- a display panel for achieving the above object, a display panel; a frame positioned at the rear of the display panel; a plate coupled to the frame at the rear of the frame; and a back cover covering the rear of the plate, wherein the plate provides a display device including a damper disposed between the plate and the back cover and extended or compressed in a front-rear direction.
- a display panel a frame positioned at the rear of the display panel;
- the display device may include a coupling part disposed between the display panel and the frame, wherein the coupling part is fixed to the frame and detachably coupled to the frame.
- a transparent panel a display panel coupled to a rear surface of the transparent panel and covering a portion of the transparent panel; a frame coupled to the display panel from the rear of the display panel; an antenna assembly positioned at the rear of the frame and adjacent to one side of the frame, the antenna assembly comprising: a carrier assembly on which an antenna is installed and a lens facing the display panel;
- a display device including a light assembly coupled to the carrier assembly from the rear of the carrier assembly and providing light to the lens.
- a structure capable of securing rigidity of a display device may be provided.
- a display device including a carrier assembly on which an antenna is installed and an optical assembly for providing light to icons provided on the front surface of the display panel as one body.
- 1 to 13 are diagrams illustrating examples of display devices according to embodiments of the present disclosure.
- suffixes "module” and “part” for the components used in the following description are given or mixed in consideration of only the ease of writing the specification, and do not have distinct meanings or roles by themselves (In general, suffixes such as “module” and “unit” may be used to refer to elements or components. Use of such suffixes herein is merely intended to facilitate description of the specification, and the suffixes do not have any special meaning or function).
- the display device 1 includes a first long side LS1, a second long side LS2 opposite to the first long side LS1, a first long side LS1, and It may include a first short side (SS1) adjacent to the second long side (LS2) and a second short side (SS2) opposite to the first short side (SS1).
- SS1 and LS2 are illustrated and described as being longer than the lengths of the first and second short sides SS1 and SS2, but the first and second long sides are illustrated and described.
- a case in which the lengths of (LS1, LS2) is approximately equal to the lengths of the first and second short sides (SS1, SS2) may also be possible.
- a direction parallel to the long sides LS1 , LS2 and Long Side of the display device 1 may be referred to as a first direction or a left-right direction LR.
- a direction parallel to the short sides SS1, SS2, and Short Side of the display device 1 may be referred to as a second direction or a vertical direction UD.
- a direction perpendicular to the long sides LS1 and LS2 and the short sides SS1 and SS2 of the display device 1 may be referred to as a third direction or a front-rear direction FR.
- a direction in which the display unit 10 displays a screen may be referred to as a front direction, and a direction opposite to this may be referred to as a rear direction.
- the side of the first long side LS1 may be referred to as an upper side or an upper surface.
- the second long side LS2 may be referred to as the lower side or the lower surface.
- the side of the first short side SS1 may be referred to as a left side or a seating surface.
- the second short side SS2 side may be referred to as a right side or a right side.
- the first long side LS1 , the second long side LS2 , the first short side SS1 , and the second short side SS2 may be referred to as edges of the display device 1 . Also, a point where the first long side LS1 , the second long side LS2 , the first short side SS1 , and the second short side SS2 meet each other may be referred to as a corner.
- a point where the first long side LS1 and the first short side SS1 meet may be referred to as a first corner C1 .
- a point where the first short side SS1 and the second long side LS2 meet may be referred to as a second corner C2.
- a point where the second long side LS2 and the second short side SS2 meet may be referred to as a third corner C3.
- a point where the second short side SS2 and the first long side LS1 meet may be referred to as a fourth corner C4.
- the display device 1 may include a display unit 10 and a frame 20 .
- the display unit 10 may include a display panel 11 and a transparent panel 12 .
- the display panel 11 may display an image.
- the display panel 11 may be divided into an active area in which an image is displayed and a de-active area in which an image is not displayed.
- the display panel 11 may be an LCD panel.
- the display panel 11 may be an OLED panel.
- the touch panel 11a (refer to FIG. 4 ) may be provided in front of the display panel 11 .
- the transparent panel 12 may be disposed in front of the display panel 11 and may be coupled to the display panel 11 .
- the transparent panel 12 may form the front surface of the display device 1 .
- the transparent panel 12 may be made of transparent glass or polycarbonate. Accordingly, the image of the display panel 11 may be displayed outside through the transparent panel 12 . Meanwhile, the transparent panel 12 may be referred to as a protection panel or a window.
- the area of the transparent panel 12 may be larger than the area of the display panel 11 .
- most of the rear surface of the transparent panel 12 may be covered by the display panel 11 , but some may not be covered by the display panel 11 (refer to reference numeral 121 ).
- the frame 20 is disposed behind the display panel 11 and may be coupled to the display panel 11 .
- a portion of the frame 20 may cover the side surface of the display unit 10 , and the remaining portion of the frame 20 may cover the rear of the display unit 10 .
- the frame 20 may include a metal material such as aluminum (Al).
- Al aluminum
- the frame 20 may be referred to as a main frame, a display cover, or a module cover.
- the coupling unit 30 is disposed between the display unit 10 and the frame 20 , and may be coupled to the display unit 10 and the frame 20 .
- the coupling unit 30 may include a plurality of coupling units 301 , 302 , 303 , and 304 spaced apart from each other along the edge of the frame 20 .
- the first coupling part 301 may be adjacent to the upper side of the frame 20
- the second coupling part 302 may be adjacent to the lower side of the frame 20
- the third coupling part 303 may be adjacent to the left side of the frame 20
- the fourth coupling part 304 may be adjacent to the right side of the frame 20 .
- the plurality of coupling portions 301 , 302 , 303 , and 304 are provided with an adhesive member such as a double-sided tape, which will be described in more detail later.
- the frame 20 may include a body 21 and parts 22 , 23 , 24 and parts.
- the body 21 and the parts 22 , 23 , and 24 may be formed as one body.
- the body 21 is disposed behind the display panel 11 and may be formed to be flat as a whole.
- the parts 22 , 23 , 24 may extend along the edge of the body 21 .
- the first part 22 may protrude in a direction from the body 21 toward the display panel 11 , that is, forward.
- the second part 23 may protrude in a direction from the first part 22 toward the transparent panel 12 , that is, forward.
- the third part 24 may protrude forward from the second part 23 .
- the first part 22 , the second part 23 , and the third part 24 are sequentially disposed outward from the body 21 , and may form a step difference.
- the width of the first part 22 may be greater than the width of the second part 23
- the width of the second part 23 may be greater than the width of the third part 24 .
- the second part 23 may cover the side surface of the display panel 11 .
- the third part 24 may cover the side surface of the transparent panel 12 .
- the depression 25 may be formed while being depressed backward in the first part 22 .
- the recessed part 25 may form a step with respect to a portion of the first part 22 , except for the recessed part 25 .
- the step of the recessed portion 25 with respect to the body 21 may be smaller than the step of the body 21 , except for the recessed portion 25 of the first part 22 .
- the hole 25a may be formed by penetrating the depression 25 in the front-rear direction.
- the coupling part 30 is located in front of the recessed part 25 and may be detachably coupled to the recessed part 25 .
- the coupling part 30 may include a block 31 , a fixing part 32 , and an adhesive member 33 .
- the block 31 may include a seating part 311 and a guide part 312 .
- the seating part 311 is formed to be flat as a whole, and may be seated in the recessed part 25 .
- the guide part 312 may be bent backward from the seating part 311 .
- the guide part 312 may contact one side of the recessed part 25 forming a step with respect to the body 21 to guide the position of the seating part 311 with respect to the recessed part 25 .
- the fixing part 32 is fixed to the block 31 and protrudes backward of the fixing part 32 , and may face the hole 25a of the recessed part 25 .
- the fixing part 32 may be a pemnut.
- the fastening member F such as a screw, may be detachably fastened to the fixing part 32 through the hole 25a.
- the block 31 can be coupled to or separated from the depression 25 .
- the front surface of the fixing part 32 may be disposed parallel to the front surface of the seating part 311 .
- the front surface of the fixing part 32 may be located inside the seating part 311 .
- the adhesive member 33 may be adhered to the front surface of the seating part 311 .
- the adhesive member 33 may be a double-sided tape.
- the block 31 and/or the adhesive member 33 may include an elastic material such as acrylic foam, urethane, or rubber. Accordingly, the block 31 and/or the adhesive member 33 may mitigate the impact transmitted from the outside through the display panel 11 or the frame 20 .
- the display panel 11 and the transparent panel 12 may be coupled to each other and detachably coupled to the frame 20 .
- the block 31 may be coupled to the recessed part 25 .
- the adhesive member 33 may be disposed between the display panel 11 and the seating part 311 and coupled to the display panel 11 and the seating part 311 . Accordingly, the display panel 11 may be coupled to the frame 20 .
- the block 31 when the coupling between the fastening member F and the fixing part 32 is released, the block 31 may be separated from the recessed part 25 (see arrow in FIG. 5 ). In this case, the block 31 may maintain a state coupled to the display panel 11 through the adhesive member 33 .
- an adhesive GL (refer to FIG. 4 ) may be applied to the surface of the second part 23 to be adhered to the transparent panel 12 .
- the adhesive GL may be glue. Accordingly, the bonding force of the display panel 11 to the frame 20 may be improved.
- the heat resistance of the adhesive member 33 may be superior to that of the adhesive GL.
- the decomposition temperature of the adhesive member 33 may be about 200°C
- the decomposition temperature of the adhesive GL may be about 80°C.
- the temperature of the portion adjacent to the second part 23 is raised to about 80° C. to decompose the adhesive GL, and the fastening member F ) and the fixing part 32 can be released.
- the main board 40 may be coupled to the frame 20 from the rear of the frame 20 .
- the main board 40 may include a substrate 41 and electronic components mounted on the substrate 41 to function in relation to the operation of the display device 1 .
- the connector 42 is provided on the upper side of the board 41 and may be connected to an external power line.
- the input unit 43 is provided on the lower side of the substrate 41 and may be electrically connected to an external terminal such as a USB terminal or an earphone terminal.
- the plate 50 may be coupled to the frame 20 and/or the main board 40 at the rear of the main board 40 .
- the plate 50 may include a metal material such as aluminum (Al). In this case, heat generated from the main board 40 and the like may be easily transferred to the plate 50 . And, due to the plate 50 , the torsional rigidity and/or the bending rigidity of the display device 1 may be improved. Meanwhile, the plate 50 may be referred to as a heat sink, a thermal plate, or a thermal cover.
- the back cover 60 may be coupled to the frame 20 , the main board 40 , and/or the plate 50 at the rear of the plate 50 .
- a portion of the frame 20 may be covered by the back cover 60 , and the rest may be exposed to the outside without being covered by the back cover 60 .
- the back cover 60 may include a plastic material or a metal material.
- the rigid portion 50b may be formed while being pressed backward from the plate 50 . Accordingly, due to the rigid portion 50b, the torsional rigidity and/or the bending rigidity of the display device 1 may be improved.
- the first palm nut 20P may protrude rearward from the rear surface of the frame 20 .
- the first palmnuts 20P may include a plurality of first palmnuts 20P spaced apart from each other along the periphery of the portion to which the main board 40 of the frame 20 is coupled.
- the plurality of first palm nuts 20P may pass through holes formed in corners of the main board 40 .
- the second palm nut 50P may protrude rearward from the rear surface of the plate 50 .
- the second palm nut 50P may be provided in a portion of the plate 50 excluding the rigid portion 50b.
- the second pam nut 50P may include a plurality of second pam nuts 50P spaced apart from each other along the circumference of the plate 50 .
- the plurality of second famnuts 50P may be adjacent to the plurality of first famnuts 20P passing through the holes of the main board 40 .
- the back cover 60 may include a rear cover 61 , a side cover 62 , a first protrusion 63 , and a second protrusion 64 .
- the rear cover 61 may cover the rear of the plate 50 .
- the side cover 62 may protrude forward from the edge of the rear cover 61 to contact the rear surface of the frame 20 .
- the connector hole 60a is provided on the upper surface of the side cover 62 , and the connector 42 may be inserted thereinto.
- the first protrusion 63 is adjacent to the left side of the rear cover 61 and may be formed while being pressed backward from the rear cover 61 .
- the second protrusion 64 is adjacent to the right side of the rear cover 61 and may be formed while being pressed backward from the rear cover 61 .
- first palm nuts 20P and the second palm nuts 50P may be detachably coupled to the first protrusion 63 and the second protrusion 64 through a fastening member such as a screw. Accordingly, the frame 20 , the main board 40 , and the plate 50 are coupled to the protrusions 63 and 64 of the back cover 60 , thereby torsional rigidity and/or bending rigidity of the display device 1 . This can be further improved.
- the supporter 50Q may protrude rearward from the rear surface of the plate 50 .
- the supporter 50Q may be a pemnut.
- the end of the supporter 50Q may be spaced apart from the front of the rear cover 61 in the front.
- the supporter 50Q may include a plurality of supporters 50Q spaced apart from each other.
- the damper 50R is disposed between the supporter 50Q and the back cover 60 and may be coupled to the supporter 50Q.
- a front end of the damper 50R may be fixed to the supporter 50Q, and a rear end of the damper 50R may contact the front surface of the rear cover 61 .
- the damper 50R may be extended or compressed in the longitudinal direction of the damper 50R, that is, in the front-rear direction.
- each of the plurality of dampers 50R may be coupled to each of the plurality of supporters 50Q.
- the damper 50R may include a head 50Ra, a damper body 50Rb, and an elastic member 50Rc.
- the head 50Ra forms a rear end of the damper 50R and may contact the front surface of the rear cover 61 .
- the head 50Ra may be a ball or a roller.
- At least a portion of the damper body 50Rb may be located inside the supporter 50Q.
- the damper body 50Rb forms a front end of the damper 50R and may be fixed inside the supporter 50Q.
- a thread is formed on the outer circumferential surface of the damper body 50Rb, so that the damper body 50Rb may be screwed to the inner circumferential surface of the supporter 50Q.
- the elastic member 50Rc may be positioned inside the damper body 50Rb, and the head 50Ra may be fixed to an end of the elastic member 50Rc.
- the elastic member 50Rc may be a spring.
- the elastic member 50Rc may be extended or compressed in the front-rear direction.
- the damper 50R may relieve an impact applied to the display device 1 . That is, the damper 50R may minimize the occurrence of a sharp edge due to damage to the display device 1 due to an external impact.
- a space 60S may be formed between the plate 50 and the back cover 60 .
- the supporter 50Q may be spaced apart from the aforementioned second palm nut 50P.
- the second palm nut 50P may be adjacent to a corner of the plate 50 , but the supporter 50Q may be adjacent to the center or lower side of the plate 50 .
- the plate 50 in the region between the second palm nut 50P and the supporter 50Q, the plate 50 may function as a leaf spring that relieves an external shock.
- the supporter 50Q and the damper 50R may be provided in a portion of the plate 50 except for the rigid portion 50b.
- the transparent panel 12 may be divided into a first area DA displaying an image of the display panel 11 and a second area IA not displaying an image of the display panel 11 .
- the first area DA may overlap the display panel 11
- the second area IA may not overlap the display panel 11 .
- the lower part 211 may form a lower side of the frame 20 and may face the portion 121 that forms the second area IA of the transparent panel 12 .
- the lower part 211 may include holes (unsigned) through which light of the antenna assembly 70 to be described later passes.
- a portion of the lower part 211 excluding the holes may be formed of an opaque material, so that light may not pass therethrough.
- the antenna assembly 70 may be coupled to the lower side of the main board 40 .
- the antenna assembly 70 may be electrically connected to electronic components mounted on the main board 40 .
- the antenna assembly 70 may include a carrier assembly 71 and an optical assembly 72 .
- the body 711 of the carrier assembly 71 may extend in a left and right direction.
- the carrier assembly 71 may include carriers 712 , 713 , 714 , 715 on which antennas are installed.
- the first carrier 712 is adjacent to the left end of the body 711, the AUX antenna 81 (refer to FIG. 13) may be installed.
- the second carrier 713 is spaced to the right from the first carrier 712 , and an NFC antenna 82 (refer to FIG. 13 ) may be installed therein.
- the third carrier 714 is spaced apart from the second carrier 713 to the right, and a Bluetooth antenna 83 (refer to FIG. 13 ) may be installed.
- the fourth carrier 715 is adjacent to the right end of the body 711 , and a main antenna 84 (refer to FIG. 13 ) may be installed therein.
- the lenses 716a, 716b, 716c, 716d, and 716e are provided on the front surface of the body 711 and may be spaced apart from each other in the left and right directions.
- the carrier assembly 71 may include a milky resin material to diffuse light.
- the board 721 of the optical assembly 72 may extend in a left and right direction.
- the board 721 may be coupled to the body 711 at the rear of the body 711 .
- the light assembly 72 is provided on the front surface of the board 721 and provides light emitting elements 722a, 722b, 722c, 722d, and 722e that provide light in a direction toward the carrier assembly 71, that is, forward.
- the light emitting elements 722a, 722b, 722c, 722d, and 722e may be spaced apart from each other in the left and right directions.
- each of the light emitting elements 722a, 722b, 722c, 722d, and 722e may be aligned with each of the lenses 716a, 716b, 716c, 716d, and 716e.
- the light emitting device may be an LED device.
- the first light emitting device 722a may be disposed behind the first lens 716a and may provide light toward the first lens 716a.
- the second light emitting device 722b may be disposed behind the second lens 716b and may provide light toward the second lens 716b.
- the third light emitting device 722c may be disposed behind the third lens 716c and may provide light toward the third lens 716c.
- the fourth light emitting device 722d is disposed behind the fourth lens 716d and may provide light toward the fourth lens 716d.
- the fifth light emitting device 722e is disposed behind the fifth lens 716e and may provide light toward the fifth lens 716e.
- the NFC antenna 82 may be disposed between the second carrier 713 and the board 721 .
- the antenna hole 82a may be formed to penetrate the NFC antenna 82 in the front and rear directions.
- the antenna hole 82a may be positioned in front of the first light emitting device 722a and may have a width greater than the size of the first light emitting device 722a.
- the board 721 is positioned at the rear of the NFC antenna 82 , so that the NFC antenna 82 can smoothly receive radio waves in front of the antenna.
- light from the first light emitting device 722a may be provided to the first lens 716a through the antenna hole 82a.
- the input unit 43 may include input ports 43a1 , 43a2 , 43a3 and input ports.
- the first input port 43a1 may be connected to a charging cable for charging an electronic device such as a smartphone.
- the second input port 43a2 may be connected to a USB C type earphone terminal.
- the third input port 43a3 may be connected to a 3.5 mm jack type earphone terminal.
- the portion corresponding to the second area IA (refer to FIG. 12 ) of the transparent panel 12 is treated in black as a whole, and the portion engraved with the icons N1 , N2 , N3 , N4 and N5 is light transmitted. It may be formed of a material that can be
- the first icon N1 may be formed on a portion of the transparent panel 12 corresponding to the position of the NFC antenna 82 and aligned with the first lens 716a.
- the second icon N2 may be formed on a portion of the transparent panel 12 corresponding to the position of the first input port 43a1 and aligned with the second lens 716b.
- the third icon N3 may be formed on a portion of the transparent panel 12 corresponding to the position of the second input port 43a2 and aligned with the third lens 716c.
- the fourth icon N4 may be formed on a portion of the transparent panel 12 corresponding to the position of the third input port 43a3 and aligned with the fourth lens 716d.
- the fifth icon N5 may be formed on a portion of the transparent panel 12 corresponding to the position of the Bluetooth antenna 83 and aligned with the fifth lens 716e.
- a controller (not shown) may be electrically connected to each component of the display device 1 to control the operation of the display device 1 .
- the control unit drives the first light emitting device 722a to transmit the light from the first light emitting device 722a through the first lens 716a to the first icon N1.
- the control unit drives the second light emitting device 722b to transmit the light from the second light emitting device 722b through the second lens 716b to the second icon ( N2) can be provided.
- the control unit drives the third light emitting device 722c to transmit the light from the third light emitting device 722c through the third lens 716c to the third icon ( N3) can be provided.
- the control unit drives the fourth light emitting device 722d to transmit the light from the fourth light emitting device 722d through the fourth lens 716d to the fourth icon ( N4) can be provided.
- the control unit drives the fifth light emitting element 722e to transmit the light from the fifth light emitting element 722e through the fifth lens 716e to the fifth icon N5.
- a display panel a frame positioned at the rear of the display panel; a plate coupled to the frame at the rear of the frame; and a back cover covering the rear of the plate, wherein the plate provides a display device including a damper disposed between the plate and the back cover and extended or compressed in a front-rear direction.
- a space is formed between the plate and the back cover, the front end of the damper is fixed to the plate, and the rear end of the damper can contact the inner surface of the back cover.
- the damper includes: an elastic member extending long in the front-rear direction; an elastic member extending or compressed in the longitudinal direction of the elastic member; And, it may further include a head fixed to the end of the elastic member and contacting the inner surface of the back cover.
- the elastic member may be a spring.
- the head may be a ball or a roller.
- the plate further includes: a supporter protruding from the plate toward the back cover, wherein the damper: provides an internal space in which the elastic member is installed, and the supporter It may further include a damper body fixed to one side of the.
- a thread may be formed on an outer circumferential surface of the damper body, and the damper body may be screw-fastened to an inner side of the supporter.
- the plate may further include: a rigid portion formed while being pressed backward from the plate.
- the damper may be provided in a portion of the plate excluding the rigid portion.
- the frame further includes: a first palm nut protruding from the frame toward the plate and penetrating the plate, wherein the plate includes: the back cover from the plate. It further includes a second pam nut protruding toward the side and adjacent to the first pam nut, wherein the first pam nut and the second pam nut may be coupled to the back cover.
- the back cover may further include: a protrusion formed while being pressed backward from the back cover, and through which the first pam nut and the second pam nut are coupled.
- the second pam nut may be spaced apart from the damper, and the plate may be forwardly spaced apart from the back cover in a region between the second pam nut and the damper.
- the plate may include a metal material.
- it may further include a coupling part disposed between the display panel and the frame and having elasticity.
- the coupling part may be fixed to the display panel and detachably coupled to the frame.
- configuration A described in a specific embodiment and/or drawings may be combined with configuration B described in other embodiments and/or drawings. That is, even if the combination between the configurations is not directly described, it means that the combination is possible except for the case that the combination is impossible (For example, a configuration "A” described in one embodiment of the disclosure and the drawings). and a configuration "B" described in another embodiment of the disclosure and the drawings may be combined with each other. Namely, although the combination between the configurations is not directly described, the combination is possible except in the case where it is described that the combination is impossible).
Abstract
Description
Claims (15)
- 디스플레이 패널;상기 디스플레이 패널의 후방에 위치하는 프레임;상기 프레임의 후방에서 상기 프레임에 결합되는 플레이트; 그리고,상기 플레이트의 후방을 덮는 백커버를 포함하고,상기 플레이트는:상기 플레이트와 상기 백커버 사이에 배치되고, 전후방향에서 신장되거나 압축되는 댐퍼를 포함하는 디스플레이 디바이스.
- 제1 항에 있어서,상기 플레이트와 상기 백커버 사이에 공간이 형성되며,상기 댐퍼의 전단은 상기 플레이트에 고정되고,상기 댐퍼의 후단은 상기 백커버의 내면에 접촉하는 디스플레이 디바이스.
- 제2 항에 있어서,상기 댐퍼는:전후방향으로 길게 연장되는 탄성부재;로서, 상기 탄성부재의 길이방향으로 신장되거나 압축되는 탄성부재; 그리고,상기 탄성부재의 말단에 고정되고, 상기 백커버의 내면에 접촉하는 헤드를 더 포함하는 디스플레이 디바이스.
- 제3 항에 있어서,상기 탄성부재는 스프링인 디스플레이 디바이스.
- 제3 항에 있어서,상기 헤드는 볼 또는 롤러인 디스플레이 디바이스.
- 제3 항에 있어서,상기 플레이트는:상기 플레이트에서 상기 백커버를 향해 돌출되는 서포터를 더 포함하고,상기 댐퍼는:상기 탄성부재가 설치되는 내부 공간을 제공하고, 상기 서포터의 일측에 고정되는 댐퍼 바디를 더 포함하는 디스플레이 디바이스.
- 제6 항에 있어서,상기 댐퍼 바디의 외주면에 나사산이 형성되고,상기 댐퍼 바디는,상기 서포터의 내측에 스크류 체결되는 디스플레이 디바이스.
- 제1 항에 있어서,상기 플레이트는:상기 플레이트에서 후방으로 프레스 되면서 형성되는 강성부를 더 포함하는 디스플레이 디바이스.
- 제8 항에 있어서,상기 댐퍼는,상기 플레이트의 상기 강성부를 제외한 부분에 구비되는 디스플레이 디바이스.
- 제1 항에 있어서,상기 프레임은:상기 프레임에서 상기 플레이트를 향해 돌출되어, 상기 플레이트를 관통하는 제1 팸넛을 더 포함하고,상기 플레이트는:상기 플레이트에서 상기 백커버를 향해 돌출되고, 상기 제1 팸넛에 이웃하는 제2 팸넛을 더 포함하고,상기 제1 팸넛과 상기 제2 팸넛은,상기 백커버에 결합되는 디스플레이 디바이스.
- 제10 항에 있어서,상기 백커버는:상기 백커버에서 후방으로 프레스 되면서 형성되고, 상기 제1 팸넛과 상기 제2 팸넛이 결합되는 돌출부를 더 포함하는 디스플레이 디바이스.
- 제10 항에 있어서,상기 제2 팸넛은 상기 댐퍼로부터 이격되고,상기 플레이트는,상기 제2 팸넛과 상기 댐퍼의 사이의 영역에서, 상기 백커버로부터 전방으로 이격되는 디스플레이 디바이스.
- 제1 항에 있어서,상기 플레이트는 금속 재질을 포함하는 디스플레이 디바이스.
- 제1 항에 있어서,상기 디스플레이 패널과 상기 프레임 사이에 배치되고, 탄성을 지니는 결합부를 더 포함하는 디스플레이 디바이스.
- 제14 항에 있어서,상기 결합부는,상기 디스플레이 패널에 고정되고, 상기 프레임에 분리 가능하게 결합되는 디스플레이 디바이스.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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PCT/KR2021/003164 WO2022196838A1 (ko) | 2021-03-15 | 2021-03-15 | 디스플레이 디바이스 |
KR1020237034395A KR20230156740A (ko) | 2021-03-15 | 2021-03-15 | 디스플레이 디바이스 |
EP21931782.3A EP4310584A1 (en) | 2021-03-15 | 2021-03-15 | Display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/KR2021/003164 WO2022196838A1 (ko) | 2021-03-15 | 2021-03-15 | 디스플레이 디바이스 |
Publications (1)
Publication Number | Publication Date |
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WO2022196838A1 true WO2022196838A1 (ko) | 2022-09-22 |
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PCT/KR2021/003164 WO2022196838A1 (ko) | 2021-03-15 | 2021-03-15 | 디스플레이 디바이스 |
Country Status (3)
Country | Link |
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EP (1) | EP4310584A1 (ko) |
KR (1) | KR20230156740A (ko) |
WO (1) | WO2022196838A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120033171A1 (en) * | 1999-03-22 | 2012-02-09 | Tannas Jr Lawrence E | Customized electronic displays and methods of customizing the physical size and/or shape thereof |
KR20120124564A (ko) * | 2011-05-04 | 2012-11-14 | 엘지전자 주식회사 | 디스플레이 장치 |
KR20160117026A (ko) * | 2015-03-31 | 2016-10-10 | 삼성전자주식회사 | 디스플레이 장치 |
KR20180001949A (ko) * | 2016-06-28 | 2018-01-05 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
KR20190013680A (ko) * | 2018-11-12 | 2019-02-11 | 엘지디스플레이 주식회사 | 디스플레이 장치 및 이를 이용한 컴퓨팅 장치 |
-
2021
- 2021-03-15 WO PCT/KR2021/003164 patent/WO2022196838A1/ko active Application Filing
- 2021-03-15 EP EP21931782.3A patent/EP4310584A1/en active Pending
- 2021-03-15 KR KR1020237034395A patent/KR20230156740A/ko unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120033171A1 (en) * | 1999-03-22 | 2012-02-09 | Tannas Jr Lawrence E | Customized electronic displays and methods of customizing the physical size and/or shape thereof |
KR20120124564A (ko) * | 2011-05-04 | 2012-11-14 | 엘지전자 주식회사 | 디스플레이 장치 |
KR20160117026A (ko) * | 2015-03-31 | 2016-10-10 | 삼성전자주식회사 | 디스플레이 장치 |
KR20180001949A (ko) * | 2016-06-28 | 2018-01-05 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
KR20190013680A (ko) * | 2018-11-12 | 2019-02-11 | 엘지디스플레이 주식회사 | 디스플레이 장치 및 이를 이용한 컴퓨팅 장치 |
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KR20230156740A (ko) | 2023-11-14 |
EP4310584A1 (en) | 2024-01-24 |
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