WO2023103020A1 - 拼接面板 - Google Patents
拼接面板 Download PDFInfo
- Publication number
- WO2023103020A1 WO2023103020A1 PCT/CN2021/138912 CN2021138912W WO2023103020A1 WO 2023103020 A1 WO2023103020 A1 WO 2023103020A1 CN 2021138912 W CN2021138912 W CN 2021138912W WO 2023103020 A1 WO2023103020 A1 WO 2023103020A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- layer
- display
- panel
- bent
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims abstract description 198
- 238000005452 bending Methods 0.000 claims description 69
- 239000004973 liquid crystal related substance Substances 0.000 claims description 37
- 239000000565 sealant Substances 0.000 claims description 23
- 239000003292 glue Substances 0.000 claims description 12
- 238000005538 encapsulation Methods 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 84
- 230000000694 effects Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 239000002346 layers by function Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002096 quantum dot Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- MMZYCBHLNZVROM-UHFFFAOYSA-N 1-fluoro-2-methylbenzene Chemical compound CC1=CC=CC=C1F MMZYCBHLNZVROM-UHFFFAOYSA-N 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
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- 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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
-
- 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
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F1/133328—Segmented frames
-
- 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
- G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- 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
- 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
- G09F9/33—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 being semiconductor devices, e.g. diodes
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- 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
- G09F9/35—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 being liquid crystals
-
- 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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
Definitions
- the present application relates to the field of display technology, in particular to a splicing panel.
- the embodiment of the present application provides a splicing panel, which can solve the problem of poor visual effect due to seams in the splicing panel.
- An embodiment of the present application provides a splicing panel, which includes:
- At least two display panels at least two of the display panels are spliced, and the display panels include a bent portion and a non-bent portion, and the bent portion extends from one side of the non-bent portion to the display panel The back of the display panel is bent, and the non-bending portion is used to display the picture; in the two spliced display panels, the bending portion of one display panel is opposite to the bending portion of the other display panel And the splicing arrangement forms a supporting structure; the display panel includes a first substrate and a second substrate arranged above the first substrate, the first substrate includes a first base, and the first base is a rigid base or a flexible base; and
- a light emitting diode substrate, the light emitting diode substrate is arranged on the supporting structure.
- the non-bending portion is higher than the supporting structure; in the two spliced display panels, the surfaces of the two non-bending portions are A groove is defined on the surface of the supporting structure, and the LED substrate is arranged in the groove.
- the side surface of the light emitting diode substrate is connected to the non-bending portion through black glue.
- the first substrate further includes a first flexible layer, and the first flexible layer is disposed on a side of the first substrate facing the second substrate;
- the first flexible layer includes a first sublayer extending beyond the first substrate, the first sublayer being bent and disposed as part of the bent portion;
- the grooves are defined by the sides of the two first substrates and the surfaces of the two first sublayers.
- the second flexible layer is disposed on a side of the second substrate facing the first substrate, and the driving circuit layer is disposed on a side of the second flexible layer facing the first substrate.
- the second flexible layer includes a second sublayer beyond the second substrate; the driving circuit layer corresponds to the part of the second sublayer and the second sublayer A bend is provided as part of the bend.
- the display panel further includes a liquid crystal and a sealant, and both the liquid crystal and the sealant are arranged between the first substrate and the second substrate, and the frame
- the glue is packaged on the peripheral side of the liquid crystal; the non-bending part includes the liquid crystal.
- the bending portion includes the liquid crystal.
- the present application also relates to a spliced panel comprising:
- At least two display panels at least two of the display panels are spliced, and the display panels include a bent portion and a non-bent portion, and the bent portion extends from one side of the non-bent portion to the display panel The back of the display panel is bent, and the non-bending portion is used to display the picture; in the two spliced display panels, the bending portion of one display panel is opposite to the bending portion of the other display panel And the splicing arrangement forms a supporting structure; and
- a light emitting diode substrate, the light emitting diode substrate is arranged on the supporting structure.
- the part of the display panel is bent to form a bent part, and the two bent parts are spliced to form a supporting structure, and then the light-emitting diode substrate is placed on the supporting structure to block the seams, thereby achieving visual Eliminate the effect of patchwork.
- the display panel bends the non-display functional layers or bends them to the back of the display panel, the effect of reducing the frame is achieved.
- the non-bending portion is higher than the supporting structure; in the two spliced display panels, the surfaces of the two non-bending portions are A groove is defined on the surface of the supporting structure, and the LED substrate is arranged in the groove.
- the light-emitting diode substrate is arranged in the groove to achieve the effect of improving the flatness of the spliced panel.
- the side surface of the light emitting diode substrate is connected to the non-bending portion through black glue.
- the black colloid is used to arrange between the side of the LED substrate and the non-bending part, which can not only make the LED substrate more stably arranged in the groove, but also achieve a light-shielding effect and improve display contrast.
- the display panel includes a first substrate and a second substrate disposed above the first substrate, the first substrate includes a first base and a first flexible layer, The first flexible layer is disposed on a side of the first substrate facing the second substrate; the first flexible layer includes a first sublayer protruding from the first substrate, and the first sublayer is bent provided as part of said bend;
- the grooves are defined by the sides of the two first substrates and the surfaces of the two first sublayers.
- the second substrate includes a second base, a second flexible layer and a driving circuit layer, and the second flexible layer is disposed on the second base facing the first
- the driving circuit layer is arranged on the side of the second flexible layer facing the first substrate
- the second flexible layer includes a second sublayer beyond the second substrate
- the driving A portion of the circuit layer corresponding to the second sublayer and the second sublayer are bent and disposed as a part of the bent portion.
- the display panel further includes a liquid crystal and a sealant, and both the liquid crystal and the sealant are arranged between the first substrate and the second substrate, and the frame
- the glue is packaged on the peripheral side of the liquid crystal; the non-bending part includes the liquid crystal.
- the bending portion includes the liquid crystal.
- the display panel uses the part originally in the display area as the bending part to achieve the effect of reducing the frame; in addition, the display part of the display panel is used as the bending part to reduce the bending radius of the bending part.
- the bent portion further includes the sealant.
- both the liquid crystal and the sealant are located in the bent portion, and such an arrangement can increase the display area of the display panel.
- the bent portion includes the sealant and does not include the liquid crystal.
- the splicing panel is only bent using the part of the non-display area, which not only increases the display area of the display panel, but also further reduces the risk of light leakage from the splicing panel.
- the first substrate further includes a black matrix layer disposed on a side of the first flexible layer facing the second substrate; a base with gaps between;
- a portion of the black matrix layer blocks the gap.
- the gap between the light-emitting diode substrate and the first base is shielded by a black matrix layer to avoid light leakage.
- the display panel includes a first substrate and a second substrate disposed above the first substrate, the first substrate is a cover plate, and the second substrate includes A substrate and a flexible layer, a drive circuit layer, a display function layer and an encapsulation layer sequentially arranged on the substrate; the first substrate is arranged on the display function layer, and the flexible layer includes sublayers beyond the substrate ;
- the substrate, the part of the flexible layer, the part of the driving circuit layer, the display function layer, the part of the encapsulation layer and the first substrate are part of the non-bending part; the driving The portion of the circuit layer corresponding to the sublayer and the sublayer are bent and arranged as a part of the bent portion;
- the upper surface of the driving circuit layer, the side surfaces of the two encapsulation layers and the side surfaces of the two first substrates form the groove.
- the depth of the groove is greater than the thickness of the LED substrate; the filling glue is filled in the groove and covers the LED.
- the refractive index of the filler is equal to the refractive index of the first substrate.
- the splicing panel of this embodiment adopts the LED panel as the display panel, and only the portion of the substrate corresponding to the bending area can be cut, which simplifies the steps and reduces the display difference between the display panel and the LED substrate.
- the spliced panel of the embodiment of the present application includes at least two display panels and light-emitting diode substrates; at least two display panels are spliced, the display panel includes a bent part and a non-bent part, and the bent part is formed from one of the non-bent parts.
- the back side of the display panel is bent and set, and the non-bent part is used to display the picture; in the two spliced display panels, the bent part of one display panel is opposite to the bent part of the other display panel and the spliced setting forms
- the supporting structure; the light-emitting diode substrate is arranged on the supporting structure.
- the display panel is bent to form a bent portion, and the two bent portions are spliced to form a supporting structure, and then the light-emitting diode substrate is arranged on the supporting structure to cover the seam. Furthermore, the effect of visually eliminating seams is achieved; in addition, since the display panel bends or bends the non-display functional layers to the back of the display panel, the effect of reducing the border is achieved.
- Fig. 1 is the first structural schematic diagram of the splicing panel provided by the embodiment of the present application.
- Fig. 2 is an enlarged view of part M in Fig. 1;
- Fig. 3 is a second structural schematic diagram of the splicing panel provided by the embodiment of the present application.
- Fig. 4 is a schematic diagram of the third structure of the splicing panel provided by the embodiment of the present application.
- Fig. 5 is a schematic flow chart of a method for preparing a spliced panel provided in an embodiment of the present application
- Fig. 6 is a schematic diagram of a fourth structure of a splicing panel provided by an embodiment of the present application.
- An embodiment of the present application provides a splicing panel, which will be described in detail below. It should be noted that the description sequence of the following embodiments is not intended to limit the preferred sequence of the embodiments.
- FIGS. 1-4 illustrate the splicing panel 1000 of the embodiment of the present application with two display panels located in the middle area as an example, but are not limited thereto.
- an embodiment of the present application provides a spliced panel 1000 , which includes at least two display panels 100 and a light emitting diode substrate 200 .
- At least two display panels 100 are spliced.
- the display panel 100 includes a bent portion Wz and a non-bent portion Nz.
- the bent portion Wz is bent from one side of the non-bent portion Nz to the back of the display panel 100 .
- the non-bending portion Nz is used for displaying a screen.
- the bent portion Wz of one display panel 100 is opposite to the bent portion Wz of the other display panel 100 and are spliced to form a supporting structure Ct.
- the LED substrate 200 is disposed on the supporting structure Ct.
- the splicing panel 1000 of this embodiment adopts the method of bending a part of the display panel 100 to form a bent part Wz, and splicing the two bent parts Wz to form a supporting structure Ct, and then disposing the LED substrate 200 on the supporting structure Ct to cover the patchwork, and then achieve the effect of visually eliminating the patchwork.
- the display panel 100 bends or bends the non-display function layers to the back of the display panel 100 , the effect of reducing the frame is achieved.
- the back of the display panel 100 is relative to the display side of the display panel 100 ; that is, the display side of the display panel 100 is the front.
- the light emitting diode substrate 200 may be a submillimeter light emitting diode (Mini-LED) panel, a micro light emitting diode (Micro-LED) panel, an organic light emitting diode (OLED) panel or a quantum dot light emitting diode (QLED) panel.
- Mini-LED submillimeter light emitting diode
- Micro-LED micro light emitting diode
- OLED organic light emitting diode
- QLED quantum dot light emitting diode
- the non-bending portion Nz is higher than the supporting structure Ct.
- the surfaces of the two non-bending portions Nz and the surface of the supporting structure Ct define a groove Ho.
- the light emitting diode substrate 200 is disposed in the groove Ho.
- the groove Ho is formed by splicing, and the LED substrate 200 is disposed in the groove Ho, so as to achieve the effect of improving the flatness of the spliced panel 1000 .
- the side surface of the LED substrate 200 is connected to the non-bending portion Nz through the black glue Hj.
- the black colloid Hj is used to arrange between the side surface of the LED substrate 200 and the non-bending part Nz, which can not only make the LED substrate 200 more stably arranged in the groove Ho, but also achieve a light-shielding effect and improve the display. contrast.
- the side surface and the non-bending portion Nz of the LED substrate 200 can be made of non-black glue.
- the structure of the first type of splicing panel 1000 in the embodiment of the present application is described by taking the display panel 100 as an example of a liquid crystal display panel.
- the display panel 100 includes a first substrate 11 and a second substrate 12 disposed above the first substrate 11 .
- the display panel 100 also includes a liquid crystal 13 and a sealant 14 . Both the liquid crystal 13 and the sealant 14 are disposed between the first substrate 11 and the second substrate 12 . The sealant 14 is encapsulated around the liquid crystal 13 .
- the non-bending portion Nz includes liquid crystal 13 .
- the first substrate 11 includes a first base 111 and a first flexible layer 112 .
- the first flexible layer 112 is disposed on a side of the first substrate 111 facing the second substrate 12 .
- the first flexible layer 112 includes a first sub-layer 11 a protruding from the first substrate 111 .
- the first sub-layer 11a is bent and arranged as a part of the bent portion Wz.
- the side surfaces of the two first substrates 111 and the surfaces of the two first sub-layers 11a define the groove Ho.
- the second substrate 12 includes a second base 121 , a second flexible layer 122 and a driving circuit layer 123 .
- the second flexible layer 122 is disposed on a side of the second base 121 facing the first substrate 11 .
- the driving circuit layer 123 is disposed on a side of the second flexible layer 122 facing the first substrate 11 .
- the second flexible layer 122 includes a second sub-layer 12 a protruding from the second substrate 121 .
- the portion of the driving circuit layer 123 corresponding to the second sub-layer 12a and the second sub-layer 12a are bent and disposed as a part of the bent portion Wz.
- a part of the first base 111 exceeds the second base 121 to reduce the bending radius of the bending portion Wz.
- bent side refers to the display panel 100 .
- the bent portion Wz includes liquid crystal 13 .
- the display panel 100 uses the part originally in the display area as the bending part Wz to achieve the effect of reducing the frame; in addition, the display part of the display panel 100 is used as the bending part Wz to reduce the bending of the bending part Wz. radius.
- the second substrate 12 may be a simple array substrate, or a COA substrate.
- the driving circuit layer 123 may include scan lines, data lines, thin film transistors, capacitors and pixel electrodes disposed on the second flexible layer 122 , and part of the thin film transistors are electrically connected to the pixel electrodes.
- first base 111 and the second base 121 may be rigid bases or flexible bases.
- both the first substrate 111 and the second substrate 121 are rigid substrates, such as glass, sapphire, or silicon.
- the materials of the first flexible layer 112 and the second flexible layer 122 can be polystyrene, polylactic acid, polyethylene glycol, polyethylene terephthalate, polyethylene naphthalate, etc.
- the first substrate 11 further includes a black matrix layer 113 disposed on a side of the first flexible layer 112 facing the second substrate 12 .
- a gap jx between the LED substrate 200 and the first substrate 111 is a gap between the LED substrate 200 and the first substrate 111 .
- Part of the black matrix layer 113 blocks the gap jx.
- the bending portion Wz has a display portion, when the display panel 100 displays, the bending portion Wz will also display and emit light.
- the LED substrate 200 is disposed on the supporting structure Ct, which will block the light emitted by the bent portion Wz, and the gap jx between the LED substrate 200 and the first substrate 111 is blocked by the black matrix layer 113 to avoid light leakage.
- the display panel 100 further includes a first polarizer 151 and a second polarizer 152 .
- the first polarizer 151 is disposed on a side of the first base 111 away from the second substrate 12 .
- the second polarizer 152 is disposed on a side of the second base 121 away from the first substrate 11 .
- the difference between this embodiment and the above embodiments is that the bending part Wz further includes a frame glue 14 . That is to say, both the liquid crystal 13 and the sealant 14 are located in the bent portion Wz, and such an arrangement can increase the display area of the display panel 100 .
- the difference between this embodiment and the above-mentioned embodiments lies in that the bending portion Wz includes a sealant 14 and does not include a liquid crystal 13 . That is to say, the splicing panel 1000 of this embodiment only uses the part of the non-display area to be bent, which increases the display area of the display panel 100 and further reduces the risk of light leakage from the splicing panel 1000 .
- the preparation method of the splicing panel 1000 in the embodiment of the present application is as follows.
- the display panel 100 is a liquid crystal display panel as an example for illustration, but it is not limited thereto.
- the preparation method of splicing panel 1000 comprises the following steps:
- Step B1 Provide at least two display panels, the display panels include a first substrate 11 and a second substrate 12 disposed above the first substrate 11, the display panel 100 also includes a liquid crystal 13 and a sealant 14, and the liquid crystal 13 and the sealant 14 are disposed between the first substrate 11 and the second substrate 12 , and the sealant 14 is encapsulated on the peripheral side of the liquid crystal 13 ;
- the first substrate 11 includes a first base 111 and a first flexible layer 112 .
- the first flexible layer 112 is disposed on the side of the first substrate 111 facing the second substrate 12 ;
- the second substrate 12 includes the second substrate 121 , the second flexible layer 122 and the driving circuit layer 123 .
- the second flexible layer 122 is disposed on a side of the second base 121 facing the first substrate 11 .
- the driving circuit layer 123 is disposed on a side of the second flexible layer 122 facing the first substrate 11 .
- Step B2 cutting the parts of the first substrate 111 and the second substrate 121 respectively corresponding to the bending area of the display panel 100, so that the part of the display panel 100 corresponding to the bending area forms a bending part in a flat state Wz;
- Step B3 Bending the bent portion Wz, so that the bent portion Wz is in a bent state; and setting the bent portions Wz of the two display panels 100 opposite to each other to form a supporting structure Ct;
- Step B4 disposing the LED substrate 200 on the support structure Ct to shield the splicing between the two bent portions Wz.
- the splicing panel 2000 of this embodiment includes at least two display panels 100 and LED substrates 200 .
- At least two display panels 100 are spliced.
- the display panel 100 includes a bent portion Wz and a non-bent portion Nz.
- the bent portion Wz is bent from one side of the non-bent portion Nz to the back of the display panel 100 .
- the non-bending portion Nz is used for displaying a screen.
- the bent portion Wz of one display panel 100 is opposite to the bent portion Wz of the other display panel 100 and are spliced to form a supporting structure Ct.
- the LED substrate 200 is disposed on the supporting structure Ct.
- the splicing panel 2000 of this embodiment adopts the method of bending a part of the display panel 100 to form a bent part Wz, and splicing the two bent parts Wz to form a supporting structure Ct, and then disposing the LED substrate 200 on the supporting structure Ct to cover the patchwork, and then achieve the effect of visually eliminating the patchwork.
- the display panel 100 bends or bends the non-display function layers to the back of the display panel 100 , the effect of reducing the frame is achieved.
- the back of the display panel 100 is relative to the display side of the display panel 100 ; that is, the display side of the display panel 100 is the front.
- the light emitting diode substrate 200 may be a submillimeter light emitting diode (Mini-LED) panel, a micro light emitting diode (Micro-LED) panel, an organic light emitting diode (OLED) panel or a quantum dot light emitting diode (QLED) panel.
- Mini-LED submillimeter light emitting diode
- Micro-LED micro light emitting diode
- OLED organic light emitting diode
- QLED quantum dot light emitting diode
- the non-bending portion Nz is higher than the supporting structure Ct.
- the surfaces of the two non-bending portions Nz and the surface of the supporting structure Ct define a groove Ho.
- the light emitting diode substrate 200 is disposed in the groove Ho.
- the groove Ho is formed by splicing, and the LED substrate 200 is arranged in the groove Ho, so as to achieve the effect of improving the flatness of the spliced panel 2000 .
- the side surface of the LED substrate 200 is connected to the non-bending portion Nz through the black glue Hj.
- the display panel 100 includes a first substrate 11 and a second substrate 12 disposed above the first substrate 11 .
- the first substrate 11 is a cover plate.
- the second substrate 12 includes a base 12c, a flexible layer 12d, a driving circuit layer 12f, a display function layer 12g and an encapsulation layer 12h disposed on the base 12c in sequence.
- the first substrate 11 is disposed on the display function layer 12g.
- the flexible layer 12d comprises a sub-layer 12d1 extending beyond the substrate 12c.
- the display function layer 12g includes a first electrode, a light emitting layer and a second electrode.
- the material of the light-emitting layer may be an organic material, or a quantum dot material.
- the base 12c, part of the flexible layer 12d, part of the driving circuit layer 12f, the display function layer 12g, and the first substrate 11 serve as part of the non-bending portion Nz.
- the portion of the driving circuit layer 12f corresponding to the sublayer 12d1 and the sublayer 12d1 are bent and disposed as a part of the bent portion Wz.
- the upper surface of the driving circuit layer 12 f , the side surfaces of the two encapsulation layers 12 h and the side surfaces of the two first substrates 11 form a groove Ho.
- the spliced panel of this embodiment adopts the LED panel as the display panel 100, and only the part of the substrate 12c corresponding to the bending area can be cut, which simplifies the steps.
- the groove Ho in this embodiment has a deeper depth, and the LED substrate 200 is disposed in the groove Ho, which improves the flatness of the spliced panel 2000 .
- the filler Tc is used to fill the groove Ho and cover the LED substrate 200 to protect and fix the LED substrate 200 .
- the refractive index of the filler Tc is equal to that of the first substrate 11 , so as to reduce display differences between the LED substrate 200 and the display panel 100 .
- the display panel is bent to form a bent part, and the two bent parts are spliced to form a supporting structure, and then the light-emitting diode substrate is placed on the supporting structure to cover the seams, thereby achieving Visually eliminate the effect of patchwork; in addition, because the display panel bends or bends the non-display functional layers to the back of the display panel, the effect of reducing the frame is achieved.
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Abstract
Description
Claims (20)
- 一种拼接面板,其包括:至少两个显示面板,至少两个所述显示面板拼接设置,所述显示面板包括弯折部和非弯折部,所述弯折部自所述非弯折部的一侧向所述显示面板的背面弯折设置,所述非弯折部用于显示画面;在两个拼接设置的所述显示面板中,一所述显示面板的弯折部与另一所述显示面板的弯折部相对且拼接设置形成承托结构;所述显示面板包括第一基板和设置在所述第一基板上方的第二基板,所述第一基板包括第一基底,所述第一基底为硬性基底或柔性基底;以及发光二极管基板,所述发光二极管基板设置在所述承托结构上。
- 根据权利要求1所述的拼接面板,其中,所述非弯折部高于所述承托结构;在两个拼接设置的所述显示面板中,两个所述非弯折部的表面与所述承托结构的表面界定形成一凹槽,所述发光二极管基板设置在所述凹槽内。
- 根据权利要求2所述的拼接面板,其中,所述发光二极管基板的侧面与所述非弯折部通过黑色胶体连接。
- 根据权利要求2所述的拼接面板,其中,所述第一基板还包括第一柔性层,所述第一柔性层设置在所述第一基底面向所述第二基板的一面上;所述第一柔性层包括超出所述第一基底的第一子层,所述第一子层弯折设置作为所述弯折部的一部分;在两个拼接设置的所述显示面板中,两个所述第一基底的侧面与两个所述第一子层的表面界定形成所述凹槽。
- 根据权利要求4所述的拼接面板,其中,所述第二柔性层设置在所述第二基底面向所述第一基板的一面上,所述驱动电路层设置在所述第二柔性层面向所述第一基板的一面上;所述第二柔性层包括超出所述第二基底的第二子层;所述驱动电路层对应于所述第二子层的部分和所述第二子层弯折设置作为所述弯折部的一部分。
- 根据权利要求5所述的拼接面板,其中,所述显示面板还包括液晶和框胶,所述液晶和框胶均设置在所述第一基板和所述第二基板之间,所述框胶封装于所述液晶的周侧;所述非弯折部包括所述液晶。
- 根据权利要求6所述的拼接面板,其中,所述弯折部包括所述液晶。
- 一种拼接面板,其中,包括:至少两个显示面板,至少两个所述显示面板拼接设置,所述显示面板包括弯折部和非弯折部,所述弯折部自所述非弯折部的一侧向所述显示面板的背面弯折设置,所述非弯折部用于显示画面;在两个拼接设置的所述显示面板中,一所述显示面板的弯折部与另一所述显示面板的弯折部相对且拼接设置形成承托结构;以及发光二极管基板,所述发光二极管基板设置在所述承托结构上。
- 根据权利要求8所述的拼接面板,其中,所述非弯折部高于所述承托结构;在两个拼接设置的所述显示面板中,两个所述非弯折部的表面与所述承托结构的表面界定形成一凹槽,所述发光二极管基板设置在所述凹槽内。
- 根据权利要求9所述的拼接面板,其中,所述发光二极管基板的侧面与所述非弯折部通过黑色胶体连接。
- 根据权利要求9所述的拼接面板,其中,所述显示面板包括第一基板和设置在所述第一基板上方的第二基板,所述第一基板包括第一基底和第一柔性层,所述第一柔性层设置在所述第一基底面向所述第二基板的一面上;所述第一柔性层包括超出所述第一基底的第一子层,所述第一子层弯折设置作为所述弯折部的一部分;在两个拼接设置的所述显示面板中,两个所述第一基底的侧面与两个所述第一子层的表面界定形成所述凹槽。
- 根据权利要求11所述的拼接面板,其中,所述第二基板包括第二基底、第二柔性层和驱动电路层,所述第二柔性层设置在所述第二基底面向所述第一基板的一面上,所述驱动电路层设置在所述第二柔性层面向所述第一基板的一面上;所述第二柔性层包括超出所述第二基底的第二子层;所述驱动电路层对应于所述第二子层的部分和所述第二子层弯折设置作为所述弯折部的一部分。
- 根据权利要求12所述的拼接面板,其中,所述显示面板还包括液晶和框胶,所述液晶和框胶均设置在所述第一基板和所述第二基板之间,所述框胶封装于所述液晶的周侧;所述非弯折部包括所述液晶。
- 根据权利要求13所述的拼接面板,其中,所述弯折部包括所述液晶。
- 根据权利要求14所述的拼接面板,其中,所述弯折部还包括所述框胶。
- 根据权利要求13所述的拼接面板,其中,所述弯折部包括所述框胶,且不包括所述液晶。
- 根据权利要求14所述的拼接面板,其中,所述第一基板还包括设置在所述第一柔性层面向所述第二基板一面上的黑色矩阵层;所述发光二极管基板与所述第一基底之间具有间隙;所述黑色矩阵层的部分遮挡所述间隙。
- 根据权利要求9所述的拼接面板,其中,所述显示面板包括第一基板和设置在所述第一基板上方的第二基板,所述第一基板为盖板,所述第二基板包括基底和依次设置在所述基底上的柔性层、驱动电路层、显示功能层和封装层;所述第一基板设置在所述显示功能层上,所述柔性层包括超出所述基底的子层;所述基底、所述柔性层的部分、所述驱动电路层的部分、所述显示功能层、所述封装层的部分和所述第一基板作为所述非弯折部的部分;所述驱动电路层对应于所述子层的部分和所述子层弯折设置作为所述弯折部的一部分;在两个拼接设置的所述显示面板中,所述驱动电路层的上表面、两个所述封装层的侧面和两个所述第一基板的侧面形成所述凹槽。
- 根据权利要求18所述的拼接面板,其中,所述凹槽的深度大于所述发光二极管基板的厚度;填充胶填充在所述凹槽内并覆盖所述发光二极管。
- 根据权利要求19所述的拼接面板,其中,所述填充胶的折射率等于所述第一基板的折射率。
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CN114822273B (zh) * | 2022-05-07 | 2022-12-23 | Tcl华星光电技术有限公司 | 拼接面板 |
CN115083297A (zh) * | 2022-07-05 | 2022-09-20 | Tcl华星光电技术有限公司 | 拼接显示面板 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104464557A (zh) * | 2013-09-24 | 2015-03-25 | 夏展敏 | 一种边缘显示与液晶显示集成的方案 |
CN111290154A (zh) * | 2020-02-24 | 2020-06-16 | 京东方科技集团股份有限公司 | 显示装置和拼接屏 |
US20200251457A1 (en) * | 2019-01-31 | 2020-08-06 | Innolux Corporation | Tiled display device |
CN111653207A (zh) * | 2020-07-30 | 2020-09-11 | 上海天马微电子有限公司 | 显示模组、显示装置和拼接屏 |
CN112382212A (zh) * | 2020-12-03 | 2021-02-19 | 深圳市华星光电半导体显示技术有限公司 | 显示面板、显示面板的制作方法和显示屏 |
US20210072579A1 (en) * | 2019-09-11 | 2021-03-11 | Samsung Display Co., Ltd. | Display device and tiled display apparatus including the same |
CN113160714A (zh) * | 2021-04-22 | 2021-07-23 | 京东方科技集团股份有限公司 | 一种拼接屏及其制备方法 |
CN113658518A (zh) * | 2021-08-24 | 2021-11-16 | 京东方科技集团股份有限公司 | 显示面板及其制备方法、显示装置 |
CN113703211A (zh) * | 2021-08-16 | 2021-11-26 | Tcl华星光电技术有限公司 | 拼接显示装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020163301A1 (en) | 2001-05-02 | 2002-11-07 | Morley Roland M. | Large format emissive display |
JP2005031247A (ja) | 2003-07-09 | 2005-02-03 | Seiko Epson Corp | 画像表示装置 |
KR102272216B1 (ko) * | 2015-02-13 | 2021-07-02 | 삼성디스플레이 주식회사 | 타일드 표시 장치 |
CN108399870A (zh) * | 2016-01-04 | 2018-08-14 | 京东方科技集团股份有限公司 | 一种拼接屏及其制作方法、显示装置 |
CN207353253U (zh) | 2017-04-14 | 2018-05-11 | 深圳市微阵技术有限公司 | 无边框显示条和屏幕拼接*** |
US10593746B2 (en) * | 2017-10-30 | 2020-03-17 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Spliced display device |
CN112309245B (zh) * | 2019-07-26 | 2022-08-23 | 群创光电股份有限公司 | 可折叠式显示设备 |
CN113160701B (zh) | 2020-01-22 | 2023-03-07 | 群创光电股份有限公司 | 拼接显示装置 |
CN113748372B (zh) * | 2020-03-27 | 2023-10-10 | 京东方科技集团股份有限公司 | 条形显示结构、显示面板以及显示装置 |
CN111369900A (zh) * | 2020-04-07 | 2020-07-03 | 深圳市华星光电半导体显示技术有限公司 | 一种拼接屏 |
CN212161167U (zh) * | 2020-05-13 | 2020-12-15 | 深圳雷曼光电科技股份有限公司 | 一种显示装置及显示屏 |
CN111584475B (zh) | 2020-05-15 | 2021-11-23 | 深圳市华星光电半导体显示技术有限公司 | 拼接显示面板及其制备方法 |
CN113031338A (zh) | 2021-03-22 | 2021-06-25 | 惠州视维新技术有限公司 | 一种tft-lcd显示面板及其制造方法和显示装置 |
-
2021
- 2021-12-07 CN CN202111486712.5A patent/CN114141155B/zh active Active
- 2021-12-16 WO PCT/CN2021/138912 patent/WO2023103020A1/zh active Application Filing
- 2021-12-16 US US17/622,800 patent/US12025873B2/en active Active
- 2021-12-16 JP JP2021576694A patent/JP2024503157A/ja active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104464557A (zh) * | 2013-09-24 | 2015-03-25 | 夏展敏 | 一种边缘显示与液晶显示集成的方案 |
US20200251457A1 (en) * | 2019-01-31 | 2020-08-06 | Innolux Corporation | Tiled display device |
US20210072579A1 (en) * | 2019-09-11 | 2021-03-11 | Samsung Display Co., Ltd. | Display device and tiled display apparatus including the same |
CN111290154A (zh) * | 2020-02-24 | 2020-06-16 | 京东方科技集团股份有限公司 | 显示装置和拼接屏 |
CN111653207A (zh) * | 2020-07-30 | 2020-09-11 | 上海天马微电子有限公司 | 显示模组、显示装置和拼接屏 |
CN112382212A (zh) * | 2020-12-03 | 2021-02-19 | 深圳市华星光电半导体显示技术有限公司 | 显示面板、显示面板的制作方法和显示屏 |
CN113160714A (zh) * | 2021-04-22 | 2021-07-23 | 京东方科技集团股份有限公司 | 一种拼接屏及其制备方法 |
CN113703211A (zh) * | 2021-08-16 | 2021-11-26 | Tcl华星光电技术有限公司 | 拼接显示装置 |
CN113658518A (zh) * | 2021-08-24 | 2021-11-16 | 京东方科技集团股份有限公司 | 显示面板及其制备方法、显示装置 |
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US20240036376A1 (en) | 2024-02-01 |
US12025873B2 (en) | 2024-07-02 |
JP2024503157A (ja) | 2024-01-25 |
CN114141155B (zh) | 2023-06-30 |
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