WO2023164976A1 - 显示面板和灯板 - Google Patents
显示面板和灯板 Download PDFInfo
- Publication number
- WO2023164976A1 WO2023164976A1 PCT/CN2022/080853 CN2022080853W WO2023164976A1 WO 2023164976 A1 WO2023164976 A1 WO 2023164976A1 CN 2022080853 W CN2022080853 W CN 2022080853W WO 2023164976 A1 WO2023164976 A1 WO 2023164976A1
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- WIPO (PCT)
- Prior art keywords
- lamp
- row
- lamp beads
- distance
- substrate
- Prior art date
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Classifications
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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
- 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
- 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
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
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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
Definitions
- the present application relates to the field of display technology, in particular to a display panel and a lamp panel.
- Mini LED is usually used as a backlight source in the LCD industry. Mini LED backlight can realize brightness and darkness in different areas to achieve high dynamic contrast and HDR functions. Multiple light panels are spliced into a backlight.
- Embodiments of the present application provide a display panel and a light panel, which can solve the problem of obvious splicing seams in the display panel.
- An embodiment of the present application provides a display panel, and the display panel includes:
- a plurality of lamp boards are arranged on the back board, each of the lamp boards includes a plurality of lamp beads arranged in an array, a first substrate and a second substrate stacked, and the plurality of lamps
- the bead is arranged on the side of the first substrate
- the second substrate is arranged on the side of the first substrate away from the lamp bead
- the first substrate includes a first part beyond the second substrate
- the second substrate including a second portion extending beyond said first substrate
- the first part of one lamp panel is stacked with the second part of another adjacent lamp panel to splice the two lamp panels, and the adjacent lamp panels of the two lamp panels are located at The distance between the lamp beads in the two outermost rows is within a preset range.
- the embodiment of the present application also provides a lamp panel, which includes:
- the first substrate and the second substrate, a plurality of lamp beads are arranged on one side of the first substrate, the second substrate is arranged on the side of the first substrate away from the lamp beads, and the first substrate includes more than the second substrate. a first portion of a second substrate, the second substrate including a second portion extending beyond the first substrate;
- the plurality of lamp beads include a first row of lamp beads, a first row of lamp beads, a second row of lamp beads, and a second row of lamp beads arranged in sequence, and the first row of lamp beads enters the first substrate and is connected with the first row of lamp beads.
- the distance between the outer edge of the first row of lamp beads opposite to the first row is within a preset range, and the distance between the first row of lamp beads and the outer edge of the first substrate opposite to the first row of lamp beads is within a preset range,
- the distance between the second row of lamp beads and the outer edge of the first substrate opposite to the second row of lamp beads is zero, and the distance between the second row of lamp beads and the first substrate is close to the second row of lamp beads.
- the distance between the opposite outer edges of the beads is zero.
- the embodiment of the present application also provides a display panel, and the display panel includes:
- a plurality of lamp boards are arranged on the back board, the lamp boards include a plurality of lamp beads arranged in an array, a first substrate and a second substrate, the second substrate is arranged on the One side of the first substrate is overlapped with the first substrate, the first substrate includes an overlapping area overlapping with the first substrate and an edge area protruding from the second substrate, and the adjacent The edge areas of the two lamp panels are overlapped with the lamp panels to form a splicing area, and the distance between the two adjacent rows of lamp beads on both sides of the splicing area is within a preset range.
- the embodiment of the present application provides a display panel, the display panel includes a backplane and a plurality of lamp panels, the lamp panels are arranged on the backplane, and each lamp panel includes a plurality of lamps arranged in an array Beads, partially stacked first substrate and second substrate, a plurality of lamp beads are arranged on the side of the first substrate, the second substrate is arranged on the side of the first substrate away from the lamp beads, the first substrate includes a second substrate beyond the second substrate One part, the second base plate includes the second part beyond the first base plate, by splicing the first part in one light board and the second part in the other adjacent light board, the adjacent and most located of the two light boards
- the distance between the two rows of lamp beads on the outside is within the preset range, so that the splicing seam can be blocked by the lamp beads, so that the spliced lamp panel can emit light evenly, avoiding the existence of dark shadows in the splicing seam, and thus making the light-emitting
- FIG. 1 is a schematic diagram of a first structure of a display panel provided by an embodiment of the present application.
- FIG. 2 is a schematic structural diagram of a light panel in the display panel provided in FIG. 1 .
- FIG. 3 is a schematic structural diagram of the first splicing of multiple lamp panels in the display panel provided in FIG. 1 .
- FIG. 4 is a schematic structural diagram of a second splicing of multiple lamp panels in the display panel provided in FIG. 1 .
- FIG. 5 is a schematic structural diagram of a third splicing of multiple light panels in the display panel provided in FIG. 1 .
- FIG. 6 is a schematic diagram of a second structure of a display panel provided by an embodiment of the present application.
- FIG. 7 is a schematic structural diagram of the lamp panel in the display panel provided in FIG. 6 .
- FIG. 8 is a top view of the backplane in the display panel provided in FIG. 6 .
- first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
- a feature defined as “first” or “second” may explicitly or implicitly include one or more of said features.
- “plurality” means two or more, unless otherwise specifically defined.
- LED display screens and LED cabinets are formed by splicing multiple LED unit boards with each other.
- the LED unit boards are arranged in a rectangular shape, and in order to facilitate installation, they are generally installed at the edge of the display surface of the LED unit board. Reserve a certain space for splicing, so that when the LED display screen or LED cabinet formed by splicing displays video images, the splicing connection lines are very obvious, which is easy to affect the display effect.
- the present application proposes a display panel and a lamp panel.
- the present application will be further described below in conjunction with the accompanying drawings and embodiments.
- FIG. 1 is a schematic structural diagram of a first display panel provided by an embodiment of the present application
- FIG. 2 is a schematic structural diagram of a light panel in the display panel provided in FIG. 1
- the embodiment of the present application provides a display panel 100
- the display panel 100 includes a backplane 10 and a plurality of lamp panels 20, each lamp panel 20 is arranged on the backplane 10, and each lamp panel 20 includes a plurality of A lamp bead 230, a stacked first substrate 210 and a second substrate 220, a plurality of lamp beads 230 are arranged on one side of the first substrate 210, and the second substrate 220 is arranged on the side of the first substrate 210 away from the lamp bead 230,
- the first substrate 210 includes a first portion 211 that exceeds the second substrate 220
- the second substrate 220 includes a second portion 221 that exceeds the first substrate 210, wherein the first portion 211 in one lamp panel 20 is adjacent to another lamp panel
- the first substrate 210 includes
- multiple lamp panels 20 can be spliced together, and after splicing, the distance between two rows of lamp beads 230 adjacent on both sides is within the preset range, the splicing seam between adjacent spliced lamp panels 20 can be blocked by the lamp bead 230, so that there will be no splicing seam after splicing multiple lamp panels 20, thereby reducing the The influence of the sealing seam on the display panel 100 avoids the existence of the shadow of the seam and increases the display effect.
- the thickness of the first substrate 210 and the thickness of the second substrate 220 are the same, so that multiple groups of lamp panels 20 can be spliced in the same horizontal direction, and the problem of faults in the spliced lamp panels 20 can be avoided.
- the backplane 10 includes a bottom wall 110 and sidewalls arranged around the bottom wall 110, the sidewalls include a first sidewall 130 and a second sidewall 120 that are oppositely arranged, and one end of the bottom wall 110 near the first sidewall 130 is provided with a first
- the protrusion 140 is provided with a second protrusion 150 on the second side wall 120 , and the second protrusion 150 is spaced apart from the bottom wall 110 to form a card slot.
- the light-emitting area 212 in the lamp panel 20 includes a first row of lamp beads 2121, a first row of lamp beads 2122, a second row of lamp beads 2123, and a second row of lamp beads 2124 arranged in sequence, and the first substrate 210 includes a fifth side arranged in sequence , the sixth side, the seventh side and the eighth side.
- the first row of lamp beads 2121 is disposed opposite to the fifth side, and a first edge region 2111 is formed between the first row of lamp beads 2121 and the fifth side.
- the first row of lamp beads 2122 is opposite to the sixth side, and a second edge region 2112 is formed between the first row of lamp beads 2122 and the sixth side, that is, the first part 211 includes a first edge region close to the first row of lamp beads 2121 2111 and the second edge region 2112 close to the first row of lamp beads 2122 .
- the second part 221 includes a third edge region 2211 close to the second row of lamp beads 2123 and a fourth edge region 2212 close to the second row of lamp beads 2124 .
- the first distance between the first row of lamp beads 2121 and the fifth side is less than or equal to the distance between two adjacent lamp beads 230, That is, the first distance from the outer edge of the first edge region 2111 opposite to the first row of lamp beads 2121 to the first row of lamp beads 2121 is less than or equal to the distance between two adjacent lamp beads 230 .
- the second distance between the first row of lamp beads 2122 and the sixth side is less than or equal to the distance between two adjacent lamp beads 230, that is, from the outer edge of the second edge area 2112 opposite to the first row of lamp beads 2122 to the sixth side.
- the second distance between a row of lamp beads 2122 is less than or equal to the distance between two adjacent lamp beads 230 .
- the third distance from the outer edge of the third edge region 2211 opposite to the second row of lamp beads 2123 to the second row of lamp beads 2123 is less than or equal to the distance between two adjacent lamp beads 230 .
- the fourth distance from the outer edge of the fourth edge area 2212 opposite to the second row of lamp beads 2124 to the second row of lamp beads 2124 is less than or equal to the distance between two adjacent lamp beads 230 .
- the adjacent lamp panels 20 can be spliced in the splicing area
- the distance between two adjacent rows of lamp beads 230 on both sides is similar to the distance between two adjacent rows of lamp beads 230 on one lamp panel 20, which can avoid the position of the splicing seam from being too far away from the lamp beads 230. Far, so that the lamp panel 20 after splicing can not show the splicing seam visually.
- the second row of lamp beads 2123 is arranged to coincide with the seventh side, and the second row of lamp beads 2124 is arranged to coincide with the eighth side. That is, the distance from the lamp beads 230 on the second row of lamp beads 2123 to the outer edge of the first substrate 210 opposite to the second row of lamp beads 2123 is zero, and the distance from the lamp beads 230 on the second row of lamp beads 2124 to the first substrate 210 The distance from the outer edge opposite to the second row of lamp beads 2124 is zero.
- the splicing seam after splicing can be blocked by the lamp beads 230, thereby solving the problem of the shadow of the splicing seam .
- the second row of lamp beads 2123 does not necessarily coincide with the seventh side, and the distance between the second row of lamp beads 2123 and the seventh side can also be within a certain preset range.
- Beads 2124 and the eighth side are not necessarily coincident, and the distance between the second row of lamp beads 2124 and the eighth side can also be within a certain preset range.
- the specific setting can be set according to the actual situation, and will not be described here Specific restrictions.
- the first distance and the third distance are both equal to the distance between two adjacent lamp beads 230 , and the second distance and the fourth distance are zero.
- the first distance and the third distance are zero, and the second distance and the fourth distance are both equal to the distance between two adjacent lamp beads 230 .
- multiple lamp panels 20 can be spliced together along the second direction perpendicular to the first row of lamp beads 2122 .
- the first distance, the second distance, the third distance and the fourth distance are all equal to the distance between two adjacent lamp beads 230 .
- multiple lamp panels 20 can be spliced along the first direction perpendicular to the first row of lamp beads 2121 and the second direction perpendicular to the first row of lamp beads 2122, so that each spliced
- the splicing seams are all set at the edge of the lamp bead 230, so that the lamp bead 230 can cover the splicing seam, so as to solve the problem of the shadow of the splicing seam.
- Figure 3 is a schematic structural diagram of the first splicing of multiple light panels in the display panel provided in Figure 1
- Figure 4 is a structural schematic diagram of multiple light panels in the display panel provided in Figure 1
- Fig. 5 is a structural schematic diagram of the third splicing of a plurality of light panels in the display panel provided in Fig. 1 .
- the multiple lamp panels 20 include a first lamp panel 201 and a second lamp panel 202 arranged in a first direction, and the first edge region 2111 of the second lamp panel 202 is spliced with the first edge area 2111 of the first lamp panel 201. on the third edge region 2211 .
- the distance between the second row of lamp beads 2123 in the first lamp panel 201 and the first row of lamp beads 2121 in the second lamp panel 202 is within a preset range, and the second row of lamp beads 2124 in the first lamp panel 201 It is flush with the second row of lamp beads 2124 in the second lamp board 202 in the first direction. That is, the distance between the lamp beads 230 close to the third edge area 2211 in the first lamp panel 201 and the lamp beads 230 close to the first edge area 2111 in the second lamp panel 202 is within a preset range, and the first lamp panel
- the lamp beads 230 near the fourth edge region 2212 in 201 and the lamp beads 230 near the fourth edge region 2212 in the second lamp panel 202 are flush in the first direction.
- the first edge area 2111 is arranged on the side of the first protrusion 140 away from the bottom wall 110, the third edge area 2211 is adapted to the slot, and the second substrate 220 is connected to the The overlapping side of the first row of lamp beads 2121 abuts against the side of the first bump 140 away from the first side wall 130 , and the second row of lamp beads 2123 abuts against the side of the second bump 150 away from the second side wall 120 connected so that the lamp board 20 is clamped to the back board 10 .
- the first edge area 2111 , the second edge area 2112 , the third edge area 2211 and the fourth edge area 2212 provided by the protrusions cooperate with the slot in the back plate 10 and the first bump 140 , so that the light board 20 can snapped into the backboard 10 to prevent the light board 20 from shaking after being installed on the backboard 10 .
- the plurality of lamp panels 20 include a third lamp panel 203 and a fourth lamp panel 204 arranged in a second direction, the first direction is perpendicular to the second direction, and the second edge area 2112 of the third lamp panel 203 Splicing on the fourth edge area 2212 of the fourth lamp panel 204, the distance between the first row of lamp beads 2122 in the third lamp panel 203 and the second row of lamp beads 2124 in the fourth lamp panel 204 is within a preset range , and the first row of lamp beads 2121 in the third lamp panel 203 is flush with the first row of lamp beads 2121 in the second lamp panel 202 in the second direction.
- the distance between the lamp beads 230 near the second edge area 2112 in the first lamp board 201 and the lamp beads 230 near the fourth edge area 2212 in the second lamp board 202 is within a preset range, and the distance between the lamp beads 230 in the first lamp board 201
- the lamp beads 230 near the first edge region 2111 and the lamp beads 230 near the second edge region 2112 in the second lamp panel 202 are flush in the second direction.
- the first edge area 2111 of the first lamp panel 201 and the first edge area 2111 of the second lamp panel 202 are both arranged on the side of the first protrusion 140 away from the bottom wall 110 , the third edge region 2211 of the second lamp panel 202 and the third edge region 2211 of the first lamp panel 201 are at least partially disposed in the slot.
- the plurality of lamp panels 20 include a first lamp panel 201 , a second lamp panel 202 , a third lamp panel 203 and a fourth lamp panel 204 .
- the first lamp board 201 and the second lamp board 202 are arranged in the first direction
- the third lamp board 203 and the fourth lamp board 204 are arranged in the first direction
- the first lamp board 201 and the third lamp board 203 are arranged in the first direction.
- the second lamp board 202 and the fourth lamp board 204 are arranged in the second direction.
- the first edge area 2111 in the second lamp panel 202 is spliced on the third edge area 2211 in the first lamp panel 201
- the first edge area 2111 in the fourth lamp panel 204 is spliced in the third lamp panel 203
- the second edge region 2112 in the third lamp panel 203 is spliced on the fourth edge region 2212 in the first lamp panel 201
- the second edge region 2112 in the fourth lamp panel 204 is spliced on the On the fourth edge area 2212 of the second light board 202 .
- the display panel 100 can be spliced with any number of lamp panels 20 , and the splicing quantity and splicing direction can be set as required, and are not limited to the above examples, and are not specifically limited here.
- the embodiment of the present application also provides a lamp panel 20, which includes a plurality of lamp beads 230 arranged in an array, a stacked first substrate 210 and a second substrate 220, and a plurality of lamps
- the bead 230 is arranged on one side of the first substrate 210
- the second substrate 220 is arranged on the side of the first substrate 210 away from the lamp bead 230.
- the first substrate 210 includes a first portion 211 beyond the second substrate 220
- the second substrate 220 includes a portion beyond the second substrate 220.
- the second portion 221 of the first substrate 210 includes a lamp panel 20, which includes a plurality of lamp beads 230 arranged in an array, a stacked first substrate 210 and a second substrate 220, and a plurality of lamps
- the bead 230 is arranged on one side of the first substrate 210
- the second substrate 220 is arranged on the side of the first substrate 210 away from the lamp bead 230.
- the light-emitting area 212 includes the first row of lamp beads 2121, the first row of lamp beads 2122, the second row of lamp beads 2123, and the second row of lamp beads 2124 arranged in sequence.
- the distance between the outer edge of the row of lamp beads 2121 is within a preset range
- the distance between the first row of lamp beads 2122 and the outer edge of the first substrate 210 opposite to the first row of lamp beads 2122 is within a preset range
- the distance between the second row of lamp beads 2122 is within a preset range.
- Figure 6 is a schematic diagram of the second structure of the display panel provided by the embodiment of the present application
- Figure 7 is a schematic structural diagram of the light panel in the display panel provided in Figure 6
- Figure 8 is the display provided in Figure 6 Top view of the backplane in the panel.
- the embodiment of the present application also provides a display panel 100.
- the display panel 100 includes a backplane 10 and a plurality of lamp panels 20.
- the plurality of lamp panels 20 are arranged on the backplane 10.
- the lamp panel 20 includes a plurality of lamps arranged in an array.
- the beads 230, the first substrate 210 and the second substrate 220, the second substrate 220 is arranged on one side of the first substrate 210 and stacked with the first substrate 210, that is, the second substrate 220 is projected on the first substrate 210 on the first substrate within 210.
- the first substrate 210 includes an overlapping region 214 overlapping with the first substrate 210 and an edge region 215 protruding from the second substrate 220 , and the edge regions 215 of two adjacent lamp panels 20 overlap with the lamp panels 20 A splicing area is formed, the distance between two adjacent rows of lamp beads 230 on both sides of the splicing area is within a preset range, and the two adjacent rows of lamp beads 230 on both sides of the splicing area are flush in the splicing direction.
- the splicing seams of multiple lamp panels 20 can be arranged on the backplane 10, that is, the non-display area, Then, multiple splicing seams can be blocked, thereby reducing the influence of the splicing seams on the display panel 100 .
- the backboard 10 includes a plurality of first reinforcing ribs 111 arranged at intervals in the vertical direction and second reinforcing ribs 112 arranged at intervals in the horizontal direction.
- the first reinforcing ribs 111 and the second reinforcing ribs 112 are arranged perpendicular to each other on the back
- a hollow structure 113 is formed between the intersecting first ribs 111 and the second ribs 112, and the edge regions 215 in the plurality of lamp panels 20 are connected to the first ribs 111 or the second ribs 112.
- each lamp panel 20 is connected, and the second base plate 220 in each lamp panel 20 is arranged in the hollow structure 113, so that the two adjacent rows of lamp beads 230 spliced at the first reinforcing rib 111 or the second reinforcing rib 112 The distance is within a preset range, and the two adjacent rows of lamp beads 230 on both sides of the splicing area are flush in the splicing direction.
- the lamp panel 20 can be positioned and fixed through the design of the back panel 10 , which reduces the difficulty of splicing multiple lamp panels 20 and realizes the thinning of the display panel 100 .
- the width of the edge region 215 of the first substrate 210 in each lamp panel 20 is smaller than the width of the first rib 111 and the second rib 112, so that two adjacent lamp panels 20 can be spliced together.
- the splicing seam is just on the first reinforcing rib 111 or the second reinforcing rib 112, thereby solving the influence of the splicing seam.
- graphene is pasted on the back of the lamp board 20 to dissipate heat, so as to solve the problem of heat dissipation and improve the service life of the lamp board 20 .
- the display panel 100 also includes a reflector 60, a support column 30, a full-fit diffuser plate 40 and an OC layer 50, wherein the reflector 60 is arranged on the lamp panel 20, and a plurality of support columns 30 are arranged on a plurality of lamp beads 230 at intervals. Between them, the full-fit diffusion plate 40 is arranged on the side of the lamp panel 20 away from the back plate 10 , and the OC layer 50 is set on the side of the full-fit diffuser 40 away from the back plate 10 .
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Abstract
一种显示面板(100)和灯板(20),显示面板(100)包括背板(10)和灯板(20),每个灯板(20)包括灯珠(230)、叠设的第一基板(210)和第二基板(220),第一基板(210)包括超出第二基板(220)的第一部分(211),第二基板(220)包括超出第一基板(210)的第二部分(221);一灯板(20)中的第一部分(211)与相邻灯板(20)中的第二部分(221)叠设以拼接两个灯板(20),两个灯板(20)中相邻的且位于最外侧的两列灯珠(230)之间的距离在预设范围内。
Description
本申请涉及显示技术领域,特别涉及一种显示面板和灯板。
Mini LED在LCD行业通常作为背光光源,MiniLED背光可以实现不同区域的亮暗实现高动态对比度和HDR等功能,由于灯板厂商工艺和技术的限制,灯板的尺寸不可能无限制做大,通常采用多块灯板拼接成背光。
然而,拼接形成的LED显示屏或LED箱体在显示视频图像时,拼接连接线非常明显,容易影响显示效果。
本申请实施例提供一种显示面板和灯板,可以解决显示面板中拼接缝明显的问题。
本申请实施例提供一种显示面板,所述显示面板包括:
背板;
多个灯板,所述多个灯板设置在所述背板上,每个所述灯板包括呈阵列排布的多个灯珠、叠设的第一基板和第二基板,多个灯珠设置于所述第一基板一侧,所述第二基板设置于所述第一基板背离所述灯珠一侧,所述第一基板包括超出第二基板的第一部分,所述第二基板包括超出所述第一基板的第二部分;
其中,一所述灯板中的第一部分与相邻的另一个所述灯板中的第二部分叠设以将两个所述灯板拼接,两个所述灯板中相邻的且位于最外侧的两列所述灯珠之间的距离在预设范围内。
本申请实施例还提供一种灯板,所述灯板包括:
呈阵列排布的多个灯珠;
第一基板和第二基板,多个灯珠设置于所述第一基板一侧,所述第二基板设置于所述第一基板背离所述灯珠一侧,所述第一基板包括超出第二基板的第一部分,所述第二基板包括超出所述第一基板的第二部分;
其中,所述多个灯珠包括依次设置的第一列灯珠、第一行灯珠、第二列灯珠和第二行灯珠,所述第一列灯珠到所述第一基板中与所述第一列灯珠相对的外边缘的距离在预设范围内,所述第一行灯珠到所述第一基板中与所述第一行灯珠相对的外边缘的距离在预设范围内,所述第二列灯珠到所述第一基板中与所述第二列灯珠相对的外边缘的距离为零,所述第二行灯珠到所述第一基板中与所述第二行灯珠相对的外边缘的距离为零。
本申请实施例还提供一种显示面板,所述显示面板包括:
背板;
多个灯板,所述多个灯板设置在所述背板上,所述灯板包括呈阵列排布的多个灯珠、第一基板和第二基板,所述第二基板设置在所述第一基板的一侧与所述第一基板叠设,所述第一基板包括与所述第一基板叠设的叠设区域和凸出所述第二基板设置的边缘区域,相邻的两个灯板中的边缘区域均与所述灯板叠设形成拼接区域,所述拼接区域两侧相邻的两列灯珠之间的距离在预设范围内。
本申请的有益效果在于:本申请实施例提供一种显示面板,该显示面板包括背板和多个灯板,灯板设置在背板上,每个灯板包括呈阵列排布的多个灯珠、部分叠设的第一基板和第二基板,多个灯珠设置于第一基板一侧,第二基板设置于第一基板背离灯珠一侧,第一基板包括超出第二基板的第一部分,第二基板包括超出第一基板的第二部分,通过将一灯板中的第一部分和相邻的另一个灯板中的第二部分拼接,两个灯板中相邻的且位于最外侧的两列灯珠之间的距离在预设范围内,从而可以使得拼接缝被灯珠阻挡,以使拼接后的灯板发光均匀,避免了拼接缝暗影的存在,进而使得发光区域不受影响,以此减小拼接缝的影响,增加了显示效果。
图1为本申请实施例提供的显示面板的第一种结构示意图。
图2为图1提供的显示面板中灯板的结构示意图。
图3为图1提供的显示面板中多个灯板的第一种拼接的结构示意图。
图4为图1提供的显示面板中多个灯板的第二种拼接的结构示意图。
图5为图1提供的显示面板中多个灯板的第三种拼接的结构示意图。
图6本申请实施例提供的显示面板的第二种结构示意图。
图7为图6提供的显示面板中灯板的结构示意图。
图8为图6提供的显示面板中背板的俯视图。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述。显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
在本申请的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。
现有技术中,LED显示屏、LED箱体均有多个LED单元板相互拼接形成,一般LED单元板均采用矩形设置,并且,为了方便安装,一般都在处于LED单元板显示面边缘的安装部预留一定的拼接空间,如此,拼接形成的LED显示屏或LED箱体在显示视频图像时,拼接连接线非常明显,容易影响显示效果。
因此,为了解决上述问题,本申请提出了一种显示面板和灯板。下面结合附图和实施方式对本申请作进一步说明。
请参阅图1和图2,图1为本申请实施例提供的显示面板的第一种结构示意图,图2为图1提供的显示面板中灯板的结构示意图。本申请实施例提供一种显示面板100,该显示面板100包括背板10和多个灯板20,每个灯板20设置在背板10上,每个灯板20包括呈阵列排布的多个灯珠230、叠设的第一基板210和第二基板220,多个灯珠230设置于第一基板210一侧,第二基板220设置于第一基板210背离灯珠230的一侧,第一基板210包括超出第二基板220的第一部分211,第二基板220包括超出第一基板210的第二部分221,其中,一灯板20中的第一部分211与相邻的另一个灯板20中的第二部分221拼接,两个灯板中相邻的且位于最外侧的两列灯珠之间的距离在预设范围内,且这两列灯珠230在拼接方向上齐平。通过将相邻的两个灯板20通过第一部分211和第二部分221重叠设置,可以将多个灯板20拼接起来,且拼接后两侧相邻的两列灯珠230之间的距离在预设范围之内,使得相邻拼接的灯板20之间的拼接缝可以通过灯珠230进行遮挡,以此,使得多个灯板20拼接后不会出现拼接缝,进而可以减小封接缝对显示面板100的影响,避免了拼缝暗影的存在,增加了显示效果。
需要说明的是,第一基板210的厚度和第二基板220的厚度相同,这样可以使得多组灯板20拼接后在同一水平方向上,避免了拼接后的灯板20出现断层的问题。
背板10包括底壁110和围绕底壁110设置的侧壁,侧壁包括相对设置的第一侧壁130和第二侧壁120,底壁110靠近第一侧壁130的一端设置有第一凸块140,第二侧壁120上设置有第二凸块150,第二凸块150与底壁110间隔设置以形成卡槽。
灯板20中的发光区域212包括依次设置的第一列灯珠2121、第一行灯珠2122、第二列灯珠2123和第二行灯珠2124,第一基板210包括依次设置的第五侧边、第六侧边、第七侧边和第八侧边。第一列灯珠2121和第五侧边相对设置,且第一列灯珠2121和第五侧边之间形成第一边缘区域2111。第一行灯珠2122和第六侧边相对设置,且第一行灯珠2122和第六侧边之间形成第二边缘区域2112,即第一部分211包括靠近第一列灯珠2121的第一边缘区域2111和靠近第一行灯珠2122的第二边缘区域2112。第二部分221包括靠近第二列灯珠2123的第三边缘区域2211和靠近第二行灯珠2124的第四边缘区域2212。
其中,任意一个灯板在第一方向上或在第二方向上,第一列灯珠2121和第五侧边之间的第一距离小于或等于相邻两个灯珠230之间的距离,即第一边缘区域2111中与第一列灯珠2121相对的外边缘到第一列灯珠2121的第一距离小于或等于相邻两个灯珠230之间的距离。
第一行灯珠2122和第六侧边之间的第二距离小于或等于相邻两个灯珠230之间的距离,即第二边缘区域2112中与第一行灯珠2122相对的外边缘到第一行灯珠2122的第二距离小于或等于相邻两个灯珠230之间的距离。
第三边缘区域2211中与第二列灯珠2123相对的外边缘到第二列灯珠2123的第三距离小于或等于相邻两个灯珠230之间的距离。
第四边缘区域2212中与第二行灯珠2124相对的外边缘到第二行灯珠2124的第四距离小于或等于相邻两个灯珠230之间的距离。
需要说明的是,通过将第一距离、第二距离、第三距离和第四距离设置成小于或等于相邻两个灯珠230之间的距离,可以使得相邻灯板20在拼接区域拼接后,两侧相邻的两列灯珠230之间的距离与一个灯板20上的相邻两列灯珠230之间的距离相近,可以避免拼接缝的位置离灯珠230的距离太远,从而可以使得拼接后的灯板20在视觉上显示不出拼接缝。
在其他一些实施例中,第二列灯珠2123与第七侧边重合设置,第二行灯珠2124和第八侧边重合设置。即第二列灯珠2123上的灯珠230到第一基板210中与第二列灯珠2123相对的外边缘的距离为零,第二行灯珠2124上的灯珠230到第一基板210中与第二行灯珠2124相对的外边缘的距离为零。通过将第二列灯珠2123与第七侧边重合设置,第二行灯珠2124和第八侧边重合设置,可以使得拼接后的拼接缝被灯珠230遮挡,从而解决拼缝暗影的问题。可以理解的是,第二列灯珠2123与第七侧边不一定是重合的,也可以是第二列灯珠2123与第七侧边的距离在一定的预设范围内,另第二行灯珠2124和第八侧边也不一定是重合的,也可以是第二行灯珠2124与第八侧边的距离在一定的预设范围内,具体的设置可以根据实际情况进行设置,在此不作具体的限制。
在一些实施例中,第一距离和第三距离均等于相邻两个灯珠230之间的距离,第二距离和第四距离为零。通过这样设置可以使得多个灯板20沿着垂直于第一列灯珠2121的第一方向上一直拼接。
在一些实施例中,第一距离和所述第三距离为零,第二距离和第四距离均等于相邻两个所述灯珠230之间的距离。通过这样设置可以使得多个灯板20沿着垂直于第一行灯珠2122的第二方向上一直拼接。
在其他一些实施例中,第一距离、第二距离、第三距离和第四距离均等于相邻两个灯珠230之间的距离。通过这样设置可以使得多个灯板20沿着垂直于第一列灯珠2121的第一方向上和垂直于第一行灯珠2122的第二方向上一直拼接,这样也可以使得拼接后的每个拼接缝都设置在灯珠230的边缘处,从而可以使得灯珠230遮挡住拼接缝,以解决拼缝暗影的问题。
示例性的,请继续参阅图3至图5,图3为图1提供的显示面板中多个灯板的第一种拼接的结构示意图,图4为图1提供的显示面板中多个灯板的第二种拼接的结构示意图,图5为图1提供的显示面板中多个灯板的第三种拼接的结构示意图。如图3所示,多个灯板20包括第一方向设置的第一灯板201和第二灯板202,第二灯板202中的第一边缘区域2111拼接在第一灯板201中的第三边缘区域2211上。第一灯板201中的第二列灯珠2123和第二灯板202中的第一列灯珠2121之间的距离在预设范围内,且第一灯板201中的第二行灯珠2124和第二灯板202中的第二行灯珠2124在第一方向上齐平。即第一灯板201中靠近第三边缘区域2211的灯珠230和第二灯板202中靠近的第一边缘区域2111的灯珠230之间的距离在预设范围内,且第一灯板201中靠近第四边缘区域2212的灯珠230和第二灯板202中靠近第四边缘区域2212的灯珠230在第一方向上齐平。
当灯板20安装至背板10上时,第一边缘区域2111设置在第一凸块140远离底壁110的一侧,第三边缘区域2211与卡槽相适配,第二基板220中与第一列灯珠2121重合的侧边与第一凸块140远离第一侧壁130的侧边抵接,第二列灯珠2123与第二凸块150远离第二侧壁120的侧边抵接,以使灯板20卡接于背板10。通过凸出设置的第一边缘区域2111、第二边缘区域2112、第三边缘区域2211和第四边缘区域2212和背板10中的卡槽和第一凸块140配合,以使灯板20可以卡接在背板10中,以防止灯板20安装在背板10后晃动。
如图4所示,多个灯板20包括第二方向设置的第三灯板203和第四灯板204,第一方向和第二方向垂直,第三灯板203中的第二边缘区域2112拼接在第四灯板204中的第四边缘区域2212上,第三灯板203中的第一行灯珠2122和第四灯板204中的第二行灯珠2124之间的距离在预设范围内,且第三灯板203中的第一列灯珠2121和第二灯板202的第一列灯珠2121在第二方向上齐平。即第一灯板201中靠近第二边缘区域2112的灯珠230和第二灯板202中靠近第四边缘区域2212的灯珠230之间的距离在预设范围内,第一灯板201中靠近第一边缘区域2111的灯珠230和第二灯板202中靠近第二边缘区域2112的灯珠230在第二方向上齐平。
当灯板20安装至背板10上时,第一灯板201的第一边缘区域2111和第二灯板202的第一边缘区域2111均设置在第一凸块140远离底壁110的一侧,第二灯板202的第三边缘区域2211和第一灯板201的第三边缘区域2211至少部分设置于卡槽内。在其他一些实施例中,第一灯板201的第三部分中与第一列灯珠2121重合的侧边与第一凸块140远离第一侧壁130的侧边抵接,第二灯板202的第二列灯珠2123与第二凸块150远离第二侧壁120的侧边抵接。
如图5所示,多个灯板20包括第一灯板201、第二灯板202、第三灯板203和第四灯板204。第一灯板201和第二灯板202设置在第一方向上,第三灯板203和第四灯板204设置在第一方向上,第一灯板201和第三灯板203设置在第二方向上,以及第二灯板202和第四灯板204设置在第二方向上。其中,第二灯板202中的第一边缘区域2111拼接在第一灯板201中的第三边缘区域2211上,第四灯板204中的第一边缘区域2111拼接在第三灯板203中的第三边缘区域2211上,第三灯板203中的第二边缘区域2112拼接在第一灯板201中的第四边缘区域2212上,第四灯板204中的第二边缘区域2112拼接在第二灯板202中的第四边缘区域2212上。
可以理解的是,显示面板100可以是任意多个灯板20进行拼接,拼接的数量和拼接的方向都可以根据需要进行设置,并不限制于上述示例,在此不作具体地限定。
如图2所示,本申请实施例还提供一种灯板20,该灯板20包括呈阵列排布的多个灯珠230、叠设的第一基板210和第二基板220,多个灯珠230设置于第一基板210一侧,第二基板220设置于第一基板210背离灯珠230的一侧,第一基板210包括超出第二基板220的第一部分211,第二基板220包括超出第一基板210的第二部分221。
其中,发光区域212包括依次设置的第一列灯珠2121、第一行灯珠2122、第二列灯珠2123和第二行灯珠2124,第一列灯珠2121到第一基板210中与第一列灯珠2121相对的外边缘的距离在预设范围内,第一行灯珠2122到第一基板210中与第一行灯珠2122相对的外边缘的距离在预设范围内,第二列灯珠2123到第一基板210中与第二列灯珠2123相对的外边缘的距离为零,第二行灯珠2124上的灯珠230到第一基板210中与第二行灯珠2124相对的外边缘的距离为零。
可以理解的是,灯板20的详情可见上述,在此不再赘续。
请继续参阅图6至图8,图6本申请实施例提供的显示面板的第二种结构示意图,图7为图6提供的显示面板中灯板的结构示意图,图8为图6提供的显示面板中背板的俯视图。本申请实施例还提供一种显示面板100,显示面板100包括背板10和多个灯板20,多个灯板20设置在背板10上,灯板20包括呈阵列排布的多个灯珠230、第一基板210和第二基板220,第二基板220设置在第一基板210的一侧与第一基板210叠设,即第二基板220在第一基板210上投影在第一基板210内。第一基板210包括与第一基板210叠设的叠设区域214和凸出第二基板220设置的边缘区域215,相邻的两个灯板20中的边缘区域215均与灯板20重叠设置形成拼接区域,拼接区域两侧相邻的两列灯珠230之间的距离在预设范围内,且拼接区域两侧相邻的两列灯珠230在拼接方向上齐平。通过将灯板20中第一基板210相对第二基板220凸出的部分设置与背板10进行连接,可以使得多个灯板20的拼接缝设置在背板10上,即非显示区,则可以使得多个拼接缝被遮挡,从而减小了拼接缝对显示面板100的影响。
背板10包括多条在竖直方向上间隔设置的第一加强筋111和在水平方向上间隔设置的第二加强筋112,第一加强筋111和第二加强筋112相互垂直的设置于背板10的背面上,交叉的第一加强筋111和第二加强筋112之间围设形成中空结构113,多个灯板20中的边缘区域215与第一加强筋111或第二加强筋112连接,且每个灯板20中的第二基板220设置在中空结构113内,以使在第一加强筋111或第二加强筋112处拼接的两侧相邻的两列灯珠230之间的距离在预设范围内,且拼接区域两侧相邻的两列灯珠230在拼接方向上齐平。通过背板10的设计可以定位和固定灯板20,降低多个灯板20的拼接难度,实现了显示面板100的薄型化。
可以理解的是,每个灯板20中第一基板210的边缘区域215的宽度小于第一加强筋111和第二加强筋112的宽度,这样可以使得相邻的两个灯板20在进行拼接时,拼接缝正好在第一加强筋111或第二加强筋112上,从而解决了拼接缝的影响。
需要说明的是,在一些实施例中,灯板20背面贴石墨烯散热,以解决散热问题,提高灯板20的使用寿命。
显示面板100还包括反射片60、支撑柱30、全贴合扩散板40和OC层50,其中,反射片60设置在灯板20上,多个支撑柱30间隔的设置在多个灯珠230之间,全贴合扩散板40设置在灯板20远离背板10的一侧,OC层50设置在全贴合扩散板40远离背板10的一侧。
以上对本申请实施例提供的显示面板和灯板进行了详细介绍。本文中应用了具体个例对本申请的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本申请。同时,对于本领域的技术人员,依据本申请的思想,在具体实施方式及应用范围上均会有改变之处,综上,本说明书内容不应理解为对本申请的限制。
Claims (20)
- 一种显示面板,其中,所述显示面板包括:背板;多个灯板,所述多个灯板设置在所述背板上,每个所述灯板包括呈阵列排布的多个灯珠、叠设的第一基板和第二基板,多个灯珠设置于所述第一基板一侧,所述第二基板设置于所述第一基板背离所述灯珠一侧,所述第一基板包括超出第二基板的第一部分,所述第二基板包括超出所述第一基板的第二部分;其中,一所述灯板中的第一部分与相邻的另一个所述灯板中的第二部分叠设以将两个所述灯板拼接,两个所述灯板中相邻的且位于最外侧的两列所述灯珠之间的距离在预设范围内。
- 根据权利要求1所述的显示面板,其中,一个所述灯板上的所述多个灯珠包括位于最外侧的第一列灯珠、第一行灯珠、第二列灯珠和第二行灯珠,所述第一列灯珠与所述第二列灯珠平行设置,所述第一行灯珠与所述第二行灯珠平行设置,所述第一部分包括靠近第一列灯珠的第一边缘区域和靠近第一行灯珠的第二边缘区域,所述第二部分包括靠近第二列灯珠的第三边缘区域和靠近第二行灯珠的第四边缘区域;所述多个灯板包括沿第一方向设置的第一灯板和第二灯板,所述第二灯板中的第一边缘区域拼接在所述第一灯板中的第三边缘区域上,所述第一灯板中的第二列灯珠和所述第二灯板中的第一列灯珠之间的距离在预设范围内,且所述第一灯板中的第二行灯珠和所述第二灯板中的第二行灯珠在所述第一方向上齐平。
- 根据权利要求2所述的显示面板,其中,所述多个灯板包括沿第二方向设置的第三灯板和第四灯板,所述第一方向和所述第二方向垂直,所述第三灯板中的第二边缘区域拼接在所述第四灯板中的第四边缘区域上,且所述第三灯板中的第一行灯珠和所述第四灯板中的第二行灯珠之间的距离在预设范围内,且所述第三灯板中的第一列灯珠和所述第二灯板的第一列灯珠在所述第二方向上齐平。
- 根据权利要求2所述的显示面板,其中,所述背板包括底壁和围绕底壁设置的侧壁,所述侧壁包括相对设置的第一侧壁和第二侧壁,所述底壁设置有第一凸块,所述第一凸块邻接所述第一侧壁设置,所述第二侧壁上设置有第二凸块,所述第二凸块与所述底壁间隔设置以形成卡槽;所述第一灯板的第一边缘区域设置在所述第一凸块远离所述底壁的一侧,所述第二灯板的第三边缘区域至少部分设置于所述卡槽内。
- 根据权利要求4所述的显示面板,其中,所述第二凸块包括远离所述第二侧壁的第一端,所述第一灯板的第一边缘区域远离所述第一行灯珠的侧边与所述第一侧壁抵接;所述第二灯板的所述第二列灯珠与所述第一端抵接。
- 根据权利要求3所述的显示面板,其中,任意一个所述灯板在所述第一方向上或在所述第二方向上,所述第一边缘区域中与所述第一列灯珠相对的外边缘到所述第一列灯珠的第一距离小于或等于相邻两个所述灯珠之间的距离;所述第二边缘区域中与所述第一行灯珠相对的外边缘到所述第一行灯珠的第二距离小于或等于相邻两个所述灯珠之间的距离;所述第三边缘区域中与所述第二列灯珠相对的外边缘到所述第二列灯珠的第三距离小于或等于相邻两个所述灯珠之间的距离;所述第四边缘区域中与所述第二行灯珠相对的外边缘到所述第二行灯珠的第四距离小于或等于相邻两个所述灯珠之间的距离。
- 根据权利要求5所述的显示面板,其中,所述第二列灯珠设置在所述第一基板远离所述第一边缘区域的外边缘上,所述第二行灯珠设置在所述第一基板远离所述第二边缘区域的外边缘上;所述第一距离和所述第三距离均等于相邻两个所述灯珠之间的距离,所述第二距离和所述第四距离为零;或所述第一距离和所述第三距离为零,所述第二距离和所述第四距离均等于相邻两个所述灯珠之间的距离。
- 根据权利要求5所述的显示面板,其中,所述第二列灯珠设置在所述第一基板远离所述第一边缘区域的外边缘上,所述第二行灯珠设置在所述第一基板远离所述第二边缘区域的外边缘上;所述第一距离、所述第二距离、所述第三距离和所述第四距离均等于相邻两个所述灯珠之间的距离。
- 根据权利要求1所述的显示面板,其中,所述第一基板的厚度等于所述第二基板的厚度。
- 一种灯板,其中,所述灯板包括:呈阵列排布的多个灯珠;第一基板和第二基板,多个灯珠设置于所述第一基板一侧,所述第二基板设置于所述第一基板背离所述灯珠一侧,所述第一基板包括超出第二基板的第一部分,所述第二基板包括超出所述第一基板的第二部分;其中,所述多个灯珠包括依次设置的第一列灯珠、第一行灯珠、第二列灯珠和第二行灯珠,所述第一列灯珠到所述第一基板中与所述第一列灯珠相对的外边缘的距离在预设范围内,所述第一行灯珠到所述第一基板中与所述第一行灯珠相对的外边缘的距离在预设范围内,所述第二列灯珠到所述第一基板中与所述第二列灯珠相对的外边缘的距离为零,所述第二行灯珠到所述第一基板中与所述第二行灯珠相对的外边缘的距离为零。
- 根据权利要求10所述的灯板,其中,所述第一基板的厚度等于所述第二基板的厚度。
- 根据权利要求10所述的灯板,其中,所述第一列灯珠到所述第一基板中与所述第一列灯珠相对的外边缘的距离小于或等于相邻两个所述灯珠之间的距离。
- 根据权利要求10所述的灯板,其中,所述第一行灯珠到所述第一基板中与所述第一行灯珠相对的外边缘的距离小于或等于相邻两个所述灯珠之间的距离。
- 根据权利要求10所述的灯板,其中,所述第一列灯珠到所述第一基板中与所述第一列灯珠相对的外边缘的距离等于所述第一行灯珠到所述第一基板中与所述第一行灯珠相对的外边缘的距离。
- 根据权利要求10所述的灯板,其中,所述第二部分包括靠近第二列灯珠的第三边缘区域和靠近第二行灯珠的第四边缘区域,所述第三边缘区域中与所述第二列灯珠相对的外边缘到所述第二列灯珠的第三距离小于或等于相邻两个所述灯珠之间的距离。
- 根据权利要求15所述的灯板,其中,所述第四边缘区域中与所述第二行灯珠相对的外边缘到所述第二行灯珠的第四距离小于或等于相邻两个所述灯珠之间的距离。
- 根据权利要求16所述的灯板,其中,所述第三距离和所述第四距离相等。
- 一种显示面板,其中,所述显示面板包括:背板;多个灯板,所述多个灯板设置在所述背板上,所述灯板包括呈阵列排布的多个灯珠、第一基板和第二基板,所述第二基板设置在所述第一基板的一侧与所述第一基板叠设,所述第一基板包括与所述第一基板叠设的叠设区域和凸出所述第二基板设置的边缘区域,相邻的两个灯板中的边缘区域均与所述灯板叠设形成拼接区域,所述拼接区域两侧相邻的两列灯珠之间的距离在预设范围内。
- 根据权利要求18所述的显示面板,其中,所述背板包括多条在竖直方向上间隔设置的第一加强筋和在水平方向上间隔设置的第二加强筋,所述第一加强筋和所述第二加强筋相互垂直的设置于所述背板的背面上,交叉的所述第一加强筋和所述第二加强筋之间围设形成中空结构,多个所述灯板中的所述边缘区域与所述第一加强筋或所述第二加强筋连接,且每个灯板中的所述第二基板设置在所述中空结构内,以使在所述第一加强筋或所述第二加强筋处拼接的两侧相邻的两列灯珠之间的距离在预设范围内,且所述拼接区域两侧相邻的两列灯珠在拼接方向上齐平。
- 根据权利要求18所述的显示面板,其中,包括反射片、支撑柱、全贴合扩散板和OC层,其中,所述反射片设置在所述灯板上,多个所述支撑柱间隔的设置在多个所述灯珠之间,所述全贴合扩散板设置在所述灯板远离所述背板的一侧,所述OC层设置在所述全贴合扩散板远离所述背板的一侧。
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