WO2023103090A1 - 一种拼接屏及显示装置 - Google Patents

一种拼接屏及显示装置 Download PDF

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Publication number
WO2023103090A1
WO2023103090A1 PCT/CN2021/140363 CN2021140363W WO2023103090A1 WO 2023103090 A1 WO2023103090 A1 WO 2023103090A1 CN 2021140363 W CN2021140363 W CN 2021140363W WO 2023103090 A1 WO2023103090 A1 WO 2023103090A1
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WO
WIPO (PCT)
Prior art keywords
unit
light
screen
splicing
display
Prior art date
Application number
PCT/CN2021/140363
Other languages
English (en)
French (fr)
Inventor
范勇平
Original Assignee
惠州华星光电显示有限公司
Tcl华星光电技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 惠州华星光电显示有限公司, Tcl华星光电技术有限公司 filed Critical 惠州华星光电显示有限公司
Priority to US17/622,883 priority Critical patent/US20240038103A1/en
Publication of WO2023103090A1 publication Critical patent/WO2023103090A1/zh

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Classifications

    • 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
    • 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
    • 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

Definitions

  • the present application relates to the field of display technology, in particular, to a splicing screen and a display device.
  • the technical problem to be solved in this application is to provide a splicing screen, which can improve the influence of the splicing gap on the display effect of the splicing screen.
  • the present application provides a splicing screen, which includes a plurality of unit screens spliced with each other, the unit screen has a light-emitting surface and a backlight surface arranged opposite to each other, and the light-emitting surface forms a display area and surrounds the display.
  • the border area of the region which also includes:
  • a light bar the light bar is arranged between the two spliced unit screens, the light bar includes a cover part, a limiting part and a plurality of light-emitting units, and the cover part abuts against all the unit screens.
  • a plurality of the light-emitting units are arranged on the side of the cover part facing away from the light-emitting surface, and at least partially cover the area between the display areas of the unit screens on both sides, the The limiting portion abuts against the backlight surfaces of the two spliced unit screens, and the limiting portion is fixedly connected to the covering portion.
  • the light emitting unit at least partially covers the border area where the unit screens on both sides are joined together.
  • the contact area of the limiting portion is consistent with the light-emitting surfaces of the units on both sides.
  • the light bar further includes a connection part, the connection part is provided in the gap between the two unit screens that are spliced together, and the limiting part is connected to the The covering parts are connected via the connecting parts.
  • the light bar includes a driving wire and a display driving unit for driving the light emitting unit
  • the display driving unit is arranged on the limiting portion
  • the The driving wiring is electrically connected to the display driving unit, and the driving wiring extends from the limiting part to the connecting part and the covering part in sequence, so as to be electrically connected to the light emitting unit.
  • the light bar includes an elastic tension member arranged in a gap between two spliced unit screens, and the elastic tension member is connected to the connection part, so that the part where the connecting part is connected with the covering part and the part where the connecting part is connected with the limiting part have a tendency to move toward each other.
  • the elastic tension member is made of rubber.
  • the light bar further includes a first connection structure provided on the limiting part, and a backlight surface of the unit screen is formed with a connection structure connected to the first connection structure.
  • An adapted second connection structure is connected, the first connection structure is connected to the second connection structure.
  • the first connection structure is a threaded hole recessed on the backlight surface of the unit screen
  • the second connection structure has a threaded section passing through the The limiting part and the connecting screw threadedly connected with the threaded hole.
  • the first connection structure is a socket formed in a recess on the backlight surface of the unit screen
  • the second connection structure is a plug-in block
  • the plug-in One end of the block is a plug-in end that is complementary to the socket, the plug-in end passes through the limiting part and is inserted into the socket, and the other end of the plug-in block protrudes from the socket.
  • the limiting part is facing away from the side of the unit screen and has a bent shape.
  • the end of the plug-in block protruding from the side of the limiting portion facing away from the unit screen is in a wave shape.
  • the end of the plug-in block protruding from the side of the limiting portion facing away from the unit screen is in the shape of an arc plate.
  • the unit screen includes a backlight module, an array substrate, a liquid crystal layer, and a counter substrate sequentially stacked along the light emitting direction, and the jack extends at least partially to the backlight in the mod.
  • the opposite substrate is a color filter substrate.
  • the unit screen further includes a sub-pixel unit arranged in a position corresponding to the display area, and the sub-pixel unit and the light-emitting unit are arranged on the unit screen.
  • the projections on the light-emitting surface are arranged in an array.
  • the present application provides a display device, including a splicing screen as described in the first aspect.
  • the splicing screen and display device mainly cover the area between the display areas of the unit screens on both sides by arranging light-emitting units.
  • the light bar The multiple light-emitting units on the screen can simultaneously emit light and display, covering the areas that cannot be displayed between the display areas of the unit screens on both sides, thereby visually weakening or eliminating the splicing gap, so that the display images of each unit screen are connected coherently, improving
  • the light bar includes a limited part, the light bar can be more firmly connected between the unit screens on both sides, thereby improving the structural stability of the formed splicing screen.
  • Figure 1 is a schematic structural diagram of a splicing screen in a traditional method
  • Figure 2 is a schematic cross-sectional view of the splicing screen in the traditional way
  • FIG. 3 is a schematic structural diagram of the splicing screen provided in Embodiment 1 of the present application.
  • FIG. 4 is a schematic cross-sectional view of the splicing screen provided in Embodiment 1 of the present application.
  • FIG. 5 is a schematic structural diagram of a light bar in the splicing screen provided in Embodiment 1 of the present application.
  • 200-unit screen 201-light emitting surface, 201a-display area, 201b-frame area, 202-backlight surface, 203-backlight module, 204-array substrate, 205-liquid crystal layer, 206-opposite substrate, 207-frame ;
  • 300-lamp bar 301-covering part, 302-light emitting unit, 303-limiting part, 304-connecting screw, 305-connecting part.
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or indicating the quantity of the indicated technical features.
  • features defined as “first” and “second” may explicitly or implicitly include one or more features.
  • “plurality” means two or more, unless otherwise specifically defined.
  • the main body of this embodiment is a splicing screen 100, which includes a plurality of unit screens 200 spliced with each other.
  • the unit screen 200 has a light-emitting surface 201, and the light-emitting surface 201 is formed with a display area 201a and a frame surrounding the display area 201a. Area 201b.
  • the splicing screen 100 also includes:
  • Light bar 300 the light bar 300 is set between the two unit screens 200 that are spliced together, the light bar 300 includes a cover part 301 and a plurality of light emitting units 302, the cover part 301 abuts on the light emitting surface 201 of the unit screen 200, and a plurality of The light-emitting unit 302 is disposed on a side of the cover portion 301 facing away from the light-emitting surface 201 , and at least partially covers the area between the two display areas 201 a of the unit screens 200 on both sides.
  • the above-mentioned splicing screen 100 refers to a display screen formed by splicing a plurality of unit screens 200, and the above-mentioned unit screen 200 corresponds to a display screen forming an independent display panel structure, and the above-mentioned light-emitting surface 201 refers to the unit screen 200 for displaying On one side, the light-emitting surface 201 includes a display area 201a for display, and also includes a frame area 201b that cannot be displayed.
  • the above-mentioned light emitting unit 302 refers to a self-illuminating pixel unit, which may be an LED chip as shown in this embodiment, or may be another type of light emitting unit 302 , which is not specifically limited in the present disclosure. In addition, when the light emitting unit 302 is an LED chip, it may be a mini LED chip or a common LED chip.
  • splicing gaps 101 formed by the borders 207 of the unit screens 200 and gaps between the borders will be formed between the unit screens 200, and these splicing gaps 101 will affect the user's vision. Sensory, reducing the visual screen-to-body ratio of the splicing screen 100.
  • the technical solution provided by this embodiment mainly covers the area between the unit screens 200 on both sides and the display areas 201a by setting the light-emitting unit 302.
  • the display area 201a of the unit screen 200 performs normal display, the light bar
  • the multiple light-emitting units 302 on the 300 can emit light and display synchronously, covering the areas that cannot be displayed between the display areas 201a of the unit screens 200 on both sides, thereby weakening or eliminating the splicing gap 101 visually, so that the display of each unit screen 200
  • the screens are connected coherently, increasing the visual screen-to-body ratio.
  • the area between the display areas 201a of the unit screens 200 on both sides may only include the border area 201b of the unit screens 200 on both sides. There is no frame gap between the side unit screens 200 .
  • the area between the unit screens 200 on both sides and the display areas 201a of the two sides includes the border area 201b of the unit screens 200 on both sides, and also includes a border gap.
  • the unit screens on both sides The bezels 207 of 200 are spaced apart to form a gap therebetween as a bezel gap.
  • a plurality of unit screens 200 are spliced parallel to each other to form the splicing screen 100 , but this should not be understood as a limitation on the splicing manner of the unit screens 200 .
  • an angle is formed between the two unit screens 200 that are spliced. Visually weaken or eliminate the technical effect of the frame area 201b.
  • the light emitting unit 302 can completely cover the area between the display areas 201a of the unit screens 200 on both sides as shown in this embodiment, so as to achieve the effect of eliminating the splicing gap 101 visually.
  • the light emitting unit 302 may also only partially cover the area between the display areas 201a of the unit screens 200 on both sides, so as to achieve the effect of visually weakening the splicing gap 101 . This application does not specifically limit it.
  • the splicing screen 100 only includes two unit screens 200 , but this should not be understood as a limitation on the number of unit screens 200 included in the splicing screen 100 .
  • the splicing screen 100 may include more than three unit screens 200 , for example, four unit screens 200 , five unit screens 200 , six unit screens 200 and so on.
  • the splicing method of each unit screen 200 is not limited to sequential splicing, and one unit screen 200 can be spliced with multiple other unit screens 200 at the same time.
  • the size of the border gap can be reduced by shortening the distance between the unit screens 200, but the light-emitting surface 201 of the unit screen 200 will inevitably have a frame area 201b, so the splicing
  • the size of the gap 101 is mainly determined by the frame area 201b.
  • the light-emitting unit 302 at least partially covers the frame area 201b of the unit screens 200 on both sides at the joint, so as to reduce the influence of the frame area 201b on the display effect.
  • the above-mentioned splicing point refers to a portion where two unit screens 200 meet each other directly or indirectly through an intermediate component.
  • the above-mentioned light bar 300 and the unit screen 200 can be connected by bonding, but only by bonding, the light bar 300 and the unit screen 200 are relatively easy to fall off, which will reduce the splicing screen. 100% reliability affects the user experience.
  • the unit screen 200 also has a backlight surface 202 disposed opposite to the light-emitting surface 201
  • the light bar 300 also includes a limiting part 303, which is provided on the spliced two unit screens 200
  • the limiting parts 303 respectively abut against the backlight surfaces 202 of the spliced two unit screens 200 , and the limiting parts 303 are connected to the cover part 301 .
  • the limiting part 303 and the covering part 301 form a bayonet that abuts against the light-emitting surface 201 and the backlight surface 202 of the unit screen 200 respectively, and the unit screen 200 is firmly set. between the limiting portion 303 and the covering portion 301 . It should be noted here that the contact area between the limiting portion 303 and the backlight surface of the unit screens 200 on both sides may be inconsistent.
  • the implementer can provide a connecting part 305 between the two for connection.
  • the connecting portion 305 may be disposed at a non-splicing portion of the unit screen 200 .
  • the user can directly observe the existence of the connection part 305 , which will affect the display effect of the splicing screen 100 .
  • the light bar 300 further includes a connecting portion 305, which is provided in the gap between the two unit screens 200 that are spliced together, and the limiting portion 303 and the covering portion 301 are connected through the connecting portion 305. connect.
  • the connecting portion 305 is disposed in the frame gap between the unit screens 200 on both sides.
  • connection part 305 the implementer may select the specific shape and arrangement of the connection part 305 according to the actual situation.
  • the connecting portion 305 is provided with an elastic tension member such as a rubber layer, and the elastic tension member is connected to the connecting portion 305 so that the connecting portion 305 and the covering portion 301
  • the connected parts and the connected parts of the connecting portion 305 and the limiting portion 303 have a tendency to move toward each other, wherein the elastic tension member can respectively impart elastic force to the covering portion 301 and the limiting portion 303, and the elastic The force makes the covering part 301 and the limiting part 303 have a tendency to move toward each other, so that the covering part 301 and the limiting part 303 can more tightly limit the unit screen 200 and improve the limiting effect.
  • the light bar 300 is specifically a special-shaped circuit board, on which a driving line and a display driving unit for driving the light emitting unit 302 are integrated.
  • the driving wiring is electrically connected to the display driving unit, and the driving wiring extends from the limiting part 303 to the connecting part 305 and the covering part 301 in sequence, so as to be electrically connected to the light emitting unit 302, and is used to control the light emitting unit 302 to display and supply power to it.
  • disposing the display driving unit outside the side of the backlight surface 202 of the unit screen 200 can prevent the display driving unit from affecting the appearance of the splicing screen 100 , and at the same time reduce the risk of failure of the display driving unit.
  • some technical solutions for using the display driving unit to drive the light emitting unit 302 for image display have been disclosed in the related technical solutions, so this application does not repeat the specific arrangement and principle of the display driving unit and driving wiring.
  • the above-mentioned light bar 300 can also be a flexible circuit board, so as to improve the structural performance of the light bar 300 .
  • the light bar 300 also includes a first connection structure provided on the limiting part 303 , and the backlight surface 202 of the unit screen 200 is formed with the first connection structure.
  • the connection structure is connected to the adapted second connection structure, and the first connection structure is connected to the second connection structure.
  • the first connection structure is a threaded hole formed on the backlight surface 202 of the unit screen 200 in a concave manner
  • the second connection structure is a threaded hole through which the thread segment passes.
  • a connecting screw 304 that passes through the limit portion 303 and is threadedly connected with the threaded hole.
  • the first connection structure is a socket formed on the backlight surface 202 of the unit screen 200 in a concave manner
  • the second connection structure is a plug-in block
  • one end of the plug-in block is a plug-in hole that is complementary to the socket.
  • the plug-in end passes through the limiting portion 303 and is inserted into the socket, and the other end of the plug-in block protrudes from the side of the limiting portion 303 facing away from the unit screen 200 and is in a bent shape.
  • the unit screen 200 includes a backlight module 203 , an array substrate 204 , a liquid crystal layer 205 and a counter substrate 206 stacked in sequence along the light emitting direction, and the jack at least partially extends into the backlight module 203 .
  • the backlight module 203 will emit a certain amount of heat when it is working, and since the jack at least partially extends into the middle of the backlight module 203, when the plug end is inserted into the jack, the heat generated by the backlight module 203 during operation Dissemination occurs through jacks, plugging and unplugging blocks.
  • the plug-in block is in a bent shape and protrudes from one end of the limiting portion 303 to increase the heat exchange area between the plug-in block and the outside world, so that the plug-in block can dissipate heat from the auxiliary backlight module 203, allowing the backlight module
  • the heat of 203 can be dissipated to the outside more quickly.
  • the plug-in block since the plug-in block is arranged outside the backlight surface 202 of the unit screen 200, the heat dissipated by the plug-in block will not affect the operation of the array substrate 204, effectively improving the reliability of the display panel operation.
  • the bent shape of the end of the plug-in block includes, but is not limited to, a wave shape and an arc plate shape.
  • the unit screen 200 also includes a backlight module 203 , an array substrate 204 , a liquid crystal layer 205 , and a counter substrate 206 which are sequentially stacked along the light emitting direction, and the threaded holes at least partly extend into the backlight module 203 .
  • Implementers can also choose specific forms of the above-mentioned first connection structure and second connection structure according to their own actual conditions.
  • the above-mentioned opposite substrate 206 is a color filter substrate in this embodiment, and implementers can select a specific form of the above-mentioned opposite substrate 206 according to the actual situation.
  • the light emitting units 302 can cooperate with the display area 201 a to display images, it is necessary to arrange the light emitting units 302 in an array on the cover portion 301 .
  • sub-pixel units arranged in an array are also arranged in the display area 201a.
  • the array formed by the projection of the light-emitting unit 302 and the array formed by the projection of the sub-pixel units may have a staggered arrangement, a partially overlapping arrangement, different sizes, or more. All have a relationship, which will affect the display effect at the junction of the light emitting unit 302 and the display area 201a.
  • the unit screen 200 also includes sub-pixel units arranged in its corresponding display area 201a, and the projection of the sub-pixel units and the light-emitting unit 302 on the light-emitting surface 201 of the unit screen 200 is arranged in an array. cloth. That is to say, each pixel area in the array projected by the light-emitting unit 302 is arranged in the same size as each pixel area in the display area 201a of the unit screen 200. display effect.
  • the main body of Embodiment 2 is a display device, including the splicing screen 100 as described in Embodiment 1.
  • the display device provided in this embodiment can be any display device with a splicing screen 100, such as a tablet, a mobile phone , computer monitors, VR equipment, etc., implementers can choose correspondingly according to their own needs, and this disclosure does not specifically limit this.
  • numbers describing the quantity of components and attributes are used. It should be understood that such numbers used in the description of the embodiments use the modifiers "about”, “approximately” or “substantially” in some examples. grooming. Unless otherwise stated, “about”, “approximately” or “substantially” indicates that the figure allows for a variation of ⁇ %. Accordingly, in some embodiments, the numerical parameters used in the specification and claims are approximations that can vary depending upon the desired characteristics of individual embodiments. In some embodiments, numerical parameters should take into account the specified significant digits and adopt the general digit reservation method. Although the numerical ranges and parameters used in some embodiments of the present application to confirm the breadth of the scope are approximate values, in specific embodiments, such numerical values are set as precisely as practicable.

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  • General Physics & Mathematics (AREA)
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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract

一种拼接屏(100)及显示装置，涉及显示技术领域。通过设置发光单元(302)以覆盖两侧单元屏(200)于两者显示区域(201a)之间的区域，在单元屏(200)的显示区域(201a)进行正常显示的时候，灯条(300)上的多个发光单元(302)能够同步进行发光、显示，覆盖掉两侧单元屏(200)显示区域(201a)之间无法显示的区域，进而在视觉上削弱或者消除拼接缝隙，使得各个单元屏(200)的显示画面连贯地相连，提升视觉上的屏占比。

Description

一种拼接屏及显示装置 技术领域
本申请涉及显示技术领域，具体而言，尤其涉及一种拼接屏及显示装置。
 背景技术
随着电子显示产品的发展，消费者对产品视觉感官的追求越发强烈。在传统的显示面板中，受到技术上的限制，在显示区域的外侧会不可避免地形成边框区域，边框区域的存在限制了相应电子产品的发展。例如，在拼接屏领域当中，各单元屏之间会形成由单元屏边框区域、边框间隙所构成的拼接缝隙，这些拼接缝隙会影响用户的视觉感官，降低拼接屏视觉上的屏占比。
 技术问题
本申请所要解决的技术问题是：提供一种拼接屏，其能够改善拼接缝隙对拼接屏显示效果的影响。
 技术解决方案
本申请为解决上述技术问题所采用的技术方案为：
第一方面，本申请提供了一种拼接屏，包括多个相互拼接的单元屏，所述单元屏具有相背设置的出光面和背光面，所述出光面形成有显示区域和包围所述显示区域的边框区域，其中，还包括：
灯条，所述灯条设于相拼接的两所述单元屏之间，所述灯条包括遮盖部、限位部和多个发光单元，所述遮盖部抵接在所述单元屏的所述出光面上，多个所述发光单元设于所述遮盖部背向于所述出光面的一面上，且至少部分覆盖两侧所述单元屏于两者显示区域之间的区域，所述限位部与相拼接两所述单元屏的背光面相抵接，并且所述限位部与所述遮盖部固定连接。
可选的，在本申请的一些实施例中，所述发光单元至少部分覆盖两侧所述单元屏于拼接处的所述边框区域。
可选的，在本申请的一些实施例中，所述限位部与两侧所述单元屏出光面的接触面积相一致。
可选的，在本申请的一些实施例中，所述灯条还包括连接部，所述连接部设于相拼接的两所述单元屏之间的缝隙中，所述限位部与所述遮盖部通过所述连接部相连接。
可选的，在本申请的一些实施例中，所述灯条包括驱动走线和用于驱动所述发光单元的显示驱动单元，所述显示驱动单元设置于所述限位部上，所述驱动走线与所述显示驱动单元电连接，所述驱动走线自所述限位部依次延伸至所述连接部、所述遮盖部，从而与所述发光单元电连接。
可选的，在本申请的一些实施例中，所述灯条包括设于相拼接的两所述单元屏之间的缝隙中的弹性张紧件，所述弹性张紧件连接在所述连接部上，以使所述连接部与所述遮盖部相连接的部位、所述连接部与所述限位部相连接的部位具有相向于彼此移动的趋势。
可选的，在本申请的一些实施例中，所述弹性张紧件采用橡胶制成。
可选的，在本申请的一些实施例中，所述灯条还包括设于所述限位部上的第一连接结构，所述单元屏的背光面上形成有与所述第一连接结构连接适配的第二连接结构，所述第一连接结构与所述第二连接结构相连接。
可选的，在本申请的一些实施例中，所述第一连接结构为凹陷地形成于所述单元屏的背光面上的螺纹孔，所述第二连接结构为其螺纹段穿过所述限位部并与所述螺纹孔螺纹连接的连接螺钉。
可选的，在本申请的一些实施例中，所述第一连接结构为凹陷地形成于所述单元屏背光面上的插孔，所述第二连接结构为插拔块，所述插拔块一端为与所述插孔呈互补形状的插接端，所述插接端穿过所述限位部并插入在所述插孔中，所述插拔块的另一端伸出于所述限位部背向于所述单元屏一侧外并且呈弯折形状。
可选的，在本申请的一些实施例中，所述插拔块伸出于所述限位部背向于所述单元屏一侧外的一端呈波浪形状。
可选的，在本申请的一些实施例中，所述插拔块伸出于所述限位部背向于所述单元屏一侧外的一端呈弧板形状。
可选的，在本申请的一些实施例中，所述单元屏包括沿出光方向依次层叠设置的背光模组、阵列基板、液晶层和对置基板，所述插孔至少部分延伸至所述背光模组中。
可选的，在本申请的一些实施例中，所述对置基板为彩膜基板。
可选的，在本申请的一些实施例中，所述单元屏还包括设于其对应所述显示区域的部位中的子像素单元，所述子像素单元与所述发光单元在所述单元屏出光面上的投影呈阵列排布。
第二方面，本申请提供了一种显示装置，包括如第一方面所述拼接屏。
 有益效果
与现有技术相比，本申请具有以下优点：
本申请所提供的一种拼接屏及显示装置，主要通过设置发光单元以覆盖两侧所述单元屏于两者显示区域之间的区域，在单元屏的显示区域进行正常显示的时候，灯条上的多个发光单元能够同步进行发光、显示，覆盖掉两侧单元屏显示区域之间无法显示的区域，进而在视觉上削弱或者消除拼接缝隙，使得各个单元屏的显示画面连贯地相连，提升视觉上的屏占比，同时，由于灯条包括有限位部，所以灯条能够更为稳固地连接在两侧单元屏之间，进而提升所形成拼接屏的结构稳定性。
 附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面对实施例中所需要使用的附图作简单的介绍。下面描述中的附图仅为本申请的部分实施例，对于本领域普通技术人员而言，在不付出创造性劳动的前提下，还可以根据这些附图获取其他的附图。
图1为传统方式当中拼接屏的结构示意图；
图2为传统方式当中拼接屏的断面示意图；
图3为本申请实施例1所提供拼接屏的结构示意图；
图4为本申请实施例1所提供拼接屏的断面示意图；
图5为本申请实施例1所提供拼接屏中灯条的结构示意图。
附图标记说明：
100-拼接屏，101-拼接缝隙；
200-单元屏，201-出光面，201a-显示区域，201b-边框区域，202-背光面，203-背光模组，204-阵列基板，205-液晶层，206-对置基板，207-边框；
300-灯条，301-遮盖部，302-发光单元，303-限位部，304-连接螺钉，305-连接部。
 本发明的实施方式
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、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获得的所有其他实施例，都属于本申请保护的范围。
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”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独特的方位、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，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”的特征可以明或者隐含地包括一个或者更多个特征。在本申请的描述中，“多个”的含义两个或两个以上，除非另有明确具体的限定。
在申请中，“示例性”一词用来表示“用作例子、例证或说明”。本申请中被描述为示例性”的任何实施例不一定被解释为比其他实施例更优选或更具优势。为使本领域任何技术人员能够实现和使用本申请，给出了以下描述。在以下描述，为了解释的目的而列出了细节。应当明白的是，本领域普通技术人员可以认识到，在不使用这些特定细节的情况下也可以实现本申请。在其他实例中，不会对已知的结构和过程进行详细阐述，以避免不必要的细节使本申请的描述变得晦涩。因此，本申请并非旨在限于所示的实施例，而是与符合本申请所公开的原理的最广范围相一致。
实施例1
请参见图3，本实施例的主体是一种拼接屏100，包括多个相互拼接的单元屏200，单元屏200具有出光面201，出光面201形成有显示区域201a和包围显示区域201a的边框区域201b。
请结合图3和图4，在本实施例中，上述拼接屏100还包括：
灯条300，灯条300设于相拼接的两单元屏200之间，灯条300包括遮盖部301和多个发光单元302，遮盖部301抵接在单元屏200的出光面201上，多个发光单元302设于遮盖部301背向于出光面201的一面上，且至少部分覆盖两侧单元屏200于两者显示区域201a之间的区域。
上述拼接屏100即指由多个单元屏200拼接所构成的显示屏幕，而上述单元屏200则对应指构成一独立显示面板结构的显示屏幕，上述出光面201即指单元屏200用于进行显示的一面，出光面201上包含有用于进行显示的显示区域201a，也包含有无法进行显示的边框区域201b。进一步的，上述发光单元302即指自发光的像素单元，其可以如本实施例中所展示的为LED芯片，也可以是其他类型的发光单元302，本公开对此不做特别限定。此外，在发光单元302为LED芯片时，其可以是miniLED芯片，也可以是普通LED芯片。
请参见图1和图2，传统方式当中的拼接屏100，各单元屏200之间会形成由单元屏200的边框207、边框间隙所构成的拼接缝隙101，这些拼接缝隙101会影响用户的视觉感官，降低拼接屏100视觉上的屏占比。
而本实施例所提供的技术方案，主要通过设置发光单元302以覆盖两侧单元屏200于两者显示区域201a之间的区域，在单元屏200的显示区域201a进行正常显示的时候，灯条300上的多个发光单元302能够同步进行发光、显示，覆盖掉两侧单元屏200显示区域201a之间无法显示的区域，进而在视觉上削弱或者消除拼接缝隙101，使得各个单元屏200的显示画面连贯地相连，提升视觉上的屏占比。
可以理解的是，两侧单元屏200于两者显示区域201a之间的区域可以仅包含两侧单元屏200的边框区域201b，如此设置时，两侧单元屏200的边框207紧密地连接，两侧的单元屏200之间并不存在有边框间隙。
请再次参见图4，两侧单元屏200于两者显示区域201a之间的区域在包含两侧单元屏200边框区域201b的同时，也可以还包含有边框间隙，如此设置时，两侧单元屏200的边框207间隔地设置，以在两者之间形成作为边框间隙的缝隙。
需要说明的是，在本实施例中，多个单元屏200彼此平行地相互拼接以构成拼接屏100，但这并不应当理解为对单元屏200拼接方式的限定。例如，在另一实施例中，相拼接的两个单元屏200之间形成有夹角，此时，发光单元302覆盖在两侧单元屏200显示区域201a之间的区域，依然能够起到在视觉上削弱或者消除边框区域201b的技术效果。
还需要说明的是，对于发光单元302，其可以如本实施例中所展示的完全覆盖两侧单元屏200显示区域201a之间的区域，以达到在视觉上消除拼接缝隙101的效果。发光单元302也可以仅是部分覆盖两侧单元屏200显示区域201a之间的区域，以达到在视觉上削弱拼接缝隙101的效果。本申请对此不做特别限定。
同时，在本实施例中，拼接屏100仅包括有两个单元屏200，但这并不应当理解为对拼接屏100所包含单元屏200数量的限制。拼接屏100可以包含三个以上的单元屏200，例如四块单元屏200、五块单元屏200、六块单元屏200等等。同时，在拼接屏100所包含单元屏200的数量在三个以上时，各个单元屏200的拼接方式并不限制于依次拼接，可以是一块单元屏200同时与多个其余单元屏200进行拼接。
进一步的，对于拼接屏100而言，各单元屏200之间能够通过缩短两者间距的方式而缩小边框间隙的大小，但单元屏200出光面201不可避免地会存在有边框区域201b，所以拼接缝隙101的大小主要是由边框区域201b所决定。对应于此，在本实施例中，发光单元302至少部分覆盖两侧单元屏200于拼接处的边框区域201b，以降低边框区域201b对于显示效果的影响。这里需要说明的是，上述拼接处，即指两个单元屏200彼此直接交汇或者通过中间部件间接交汇的部位。
其中，上述灯条300与单元屏200之间可以采用粘接的方式进行连接，但仅以粘接的方式进行连接，灯条300与单元屏200之间比较容易出现脱落，这会降低拼接屏100的可靠性，影响用户的使用体验。
对应于此，在本实施例中，单元屏200还具有与出光面201相背设置的背光面202，灯条300还包括限位部303，限位部303设于相拼接的两单元屏200背光面202一侧外，限位部303分别与相拼接的两单元屏200的背光面202相抵接，并且限位部303与遮盖部301相连接。
在本实施例所提供的技术方案当中，限位部303与遮盖部301形成了一个分别与单元屏200的出光面201、背光面202相抵接的卡口，单元屏200即被牢牢地设置在限位部303和遮盖部301之间。这里需要说明的是，限位部303与两侧单元屏200中背光面的接触面积可以是不一致的。
关于限位部303与遮盖部301之间的连接方式，实施人员可以在两者之间设置连接部305，用于进行连接。其中，连接部305可以设置于单元屏200的非拼接部位。但如此设置，用户可以直接观察到连接部305的存在，这会影响拼接屏100的显示效果。
对应于此，在本实施例中，灯条300还包括连接部305，连接部305设于相拼接的两单元屏200之间的缝隙中，限位部303与遮盖部301通过连接部305相连接。其中，连接部305即设置两侧单元屏200之间的边框间隙中。通过如上设置，能够使得连接部305受到发光单元302的遮盖，进而避免用户直接观察到连接部305的存在，改善用户使用体验。另外，请参见图5，在设置连接部305后，整个灯条300的截面呈现为工字形状，或者大致呈现为工字形状，灯条300的结构性能较为可靠。
关于连接部305，实施人员可以依据实际情况而对应选择上述连接部305的具体形状以及布置方式。在另一实施例中，连接部305上设置有例如橡胶层的弹性张紧件，所述弹性张紧件连接在所述连接部305上，以使所述连接部305与所述遮盖部301相连接的部位、所述连接部305与所述限位部303相连接的部位具有相向于彼此移动的趋势，其中，弹性张紧件分别能够赋予遮盖部301和限位部303弹性力，弹性力使得遮盖部301和限位部303具有相向移动的趋势，让遮盖部301和限位部303更为紧固地限位住单元屏200，改善限位效果。
关于发光单元302的驱动方式，在本实施例中，灯条300具体为异型的电路板，其上集成设置有驱动走线和用于驱动发光单元302的显示驱动单元，显示驱动单元设置于限位部303上，驱动走线与显示驱动单元电连接，驱动走线自限位部303依次延伸至连接部305、遮盖部301，从而与发光单元302电连接，用于控制发光单元302进行显示并向其提供电源。其中，将显示驱动单元设置于单元屏200的背光面202一侧外，能够避免显示驱动单元对拼接屏100的外观造成影响，同时，还能够降低显示驱动单元失效的风险。此外，相关技术方案当中已经公开一些利用显示驱动单元驱动发光单元302进行图像显示的技术方案，所以本申请不再对显示驱动单元、驱动走线的具体设置方式、原理进行累述。此外，上述灯条300还可以是柔性电路板，以改善灯条300的结构性能。
此外，为进一步地提升灯条300与单元屏200之间的连接效果，灯条300还包括设于限位部303上的第一连接结构，单元屏200的背光面202上形成有与第一连接结构连接适配的第二连接结构，第一连接结构与第二连接结构相连接。其中，通过设置第一连接结构和第二连接结构能够有效提升灯条300与单元屏200之间的连接效果，改善灯条300与单元屏200之间的连接稳定性。
关于第一连接结构、第二连接结构的具体形式，在本实施例中，第一连接结构为凹陷地形成于单元屏200的背光面202上的螺纹孔，第二连接结构为其螺纹段穿过限位部303并与螺纹孔螺纹连接的连接螺钉304。其中，采用相互适配的螺纹孔和连接螺钉304进行连接，在结构上更为紧凑简单，尤其适用于大规模生产。
而在另一实施例中，第一连接结构为凹陷地形成于单元屏200背光面202上的插孔，第二连接结构为插拔块，插拔块一端为与插孔呈互补形状的插接端，插接端穿过限位部303并插入在插孔中，插拔块的另一端伸出于限位部303背向于单元屏200一侧外并且呈弯折形状。于该实施例中，单元屏200包括沿出光方向依次层叠设置的背光模组203、阵列基板204、液晶层205和对置基板206，插孔至少部分延伸至背光模组203中。
其中，背光模组203在进行工作时会发出一定的热量，而由于插孔至少部分延伸至背光模组203当中，所以当插接端与插孔插合时，背光模组203运行时的热量会通过插孔、插拔块而进行散播。其中，插拔块呈弯折形状并且伸出于限位部303一端能够增大插拔块与外界的热交流面积，使得插拔块能够对辅助对背光模组203进行散热，让背光模组203的热量能够更快地被散播至外界当中。同时，由于插拔块设置于单元屏200的背光面202外，所以插拔块所散播的热量并不会对阵列基板204的运行造成影响，有效提升了显示面板运行的可靠性。另外，上述插拔块端部所呈弯折形状包括但并不限制于波浪形状、弧板形状。
另外，在本实施例中，单元屏200同样包括沿出光方向依次层叠设置的背光模组203、阵列基板204、液晶层205和对置基板206，螺纹孔至少部分延伸至背光模组203中。
实施人员还可以依据自身的实际情况而选择上述第一连接结构和第二连接结构的具体形式。另外，上述对置基板206在本实施例中为彩膜基板，实施人员可以依据实际情况，而对应选择上述对置基板206的具体形式。
另外，对拼接屏100而言，如果期望发光单元302能够配合显示区域201a进行画面显示，则需要使得发光单元302在遮盖部301上呈阵列排布。可以理解的是，对于单元屏200而言，其在显示区域201a当中同样设置有呈阵列排布的子像素单元。在出光面201上，发光单元302与显示区域201a的交界处，发光单元302投影所呈阵列与子像素单元投影所呈阵列，可能具有错开排布、部分重叠排布、大小不一或几者皆有的关系，这会对发光单元302与显示区域201a交界处的显示效果造成影响。
对应于此，在本实施例中，单元屏200还包括设于其对应显示区域201a的部位中的子像素单元，子像素单元与发光单元302在单元屏200出光面201上的投影呈阵列排布。也就是说，发光单元302投影所呈阵列中每一像素区与单元屏200显示区域201a中的每一像素区大小排布方式均一致，这样设置能够提升发光单元302与显示区域201a交界处的显示效果。
实施例2
实施例2的主体是一种显示装置，包括如实施例1中所描述的拼接屏100，本实施例所提供的显示装置，可以是任何带有拼接屏100的显示设备，例如，平板、手机、电脑显示器、VR设备等等，实施人员可以依据自身需求而对应选择，本公开对此不做特别限定。
上文已对基本概念做了描述，显然，对于本领域技术人员来说，上述详细披露仅仅作为示例，而并不构成对本申请的限定。虽然此处并没有明确说明，本领域技术人员可能会对本申请进行各种修改、改进和修正。该类修改、改进和修正在本申请中被建议，所以该类修改、改进、修正仍属于本申请示范实施例的精神和范围。
同时，本申请使用了特定词语来描述本申请的实施例。如“一个实施例”、“一实施例”、和/或“一些实施例”意指与本申请至少一个实施例相关的某一特征、结构或特点。因此，应强调并注意的是，本说明书中在不同位置两次或多次提及的“一实施例”或“一个实施例”或“一个替代性实施例”并不一定是指同一实施例。此外，本申请的一个或多个实施例中的某些特征、结构或特点可以进行适当的组合。
同理，应当注意的是，为了简化本申请披露的表述，从而帮助对一个或多个申请实施例的理解，前文对本申请实施例的描述中，有时会将多种特征归并至一个实施例、附图或对其的描述中。但是，这种披露方法并不意味着本申请对象所需要的特征比权利要求中提及的特征多。实际上，实施例的特征要少于上述披露的单个实施例的全部特征。
一些实施例中使用了描述成分、属性数量的数字，应当理解的是，此类用于实施例描述的数字，在一些示例中使用了修饰词“大约”、“近似”或“大体上”来修饰。除非另外说明，“大约”、“近似”或“大体上”表明数字允许有±%的变化。相应地，在一些实施例中，说明书和权利要求中使用的数值参数均为近似值，该近似值根据个别实施例所需特点可以发生改变。在一些实施例中，数值参数应考虑规定的有效数位并采用一般位数保留的方法。尽管本申请一些实施例中用于确认其范围广度的数值域和参数为近似值，在具体实施例中，此类数值的设定在可行范围内尽可能精确。
针对本申请引用的每个专利、专利申请、专利申请公开物和其他材料，如文章、书籍、说明书、出版物、文档等，特此将其全部内容并入本申请作为参考，但与本申请内容不一致或产生冲突的申请历史文件除外，对本申请权利要求最广范围有限制的文件（当前或之后附加于本申请中的）也除外。需要说明的是，如果本申请附属材料中的描述、定义、和/或术语的使用与本申请内容有不一致或冲突的地方，以本申请的描述、定义和/或术语的使用为准。

Claims (16)

  1. 一种拼接屏，包括多个相互拼接的单元屏，所述单元屏具有相背设置的出光面和背光面，所述出光面形成有显示区域和包围所述显示区域的边框区域，其中，还包括：
    灯条，所述灯条设于相拼接的两所述单元屏之间，所述灯条包括遮盖部、限位部和多个发光单元，所述遮盖部抵接在所述单元屏的所述出光面上，多个所述发光单元设于所述遮盖部背向于所述出光面的一面上，且至少部分覆盖两侧所述单元屏于两者显示区域之间的区域，所述限位部与相拼接两所述单元屏的背光面相抵接，并且所述限位部与所述遮盖部固定连接。
  2. 如权利要求1所述拼接屏，其中，所述发光单元至少部分覆盖两侧所述单元屏于拼接处的所述边框区域。
  3. 如权利要求1所述拼接屏，其中，所述限位部与两侧所述单元屏出光面的接触面积相一致。
  4. 如权利要求2所述拼接屏，其中，所述灯条还包括连接部，所述连接部设于相拼接的两所述单元屏之间的缝隙中，所述限位部与所述遮盖部通过所述连接部相连接。
  5. 如权利要求4所述拼接屏，其中，所述灯条包括驱动走线和用于驱动所述发光单元的显示驱动单元，所述显示驱动单元设置于所述限位部上，所述驱动走线与所述显示驱动单元电连接，所述驱动走线自所述限位部依次延伸至所述连接部、所述遮盖部，从而与所述发光单元电连接。
  6. 如权利要求4所述拼接屏，其中，所述灯条包括设于相拼接的两所述单元屏之间的缝隙中的弹性张紧件，所述弹性张紧件连接在所述连接部上，以使所述连接部与所述遮盖部相连接的部位、所述连接部与所述限位部相连接的部位具有相向于彼此移动的趋势。
  7. 如权利要求6所述拼接屏，其中，所述弹性张紧件采用橡胶制成。
  8. 如权利要求1所述拼接屏，其中，所述灯条还包括设于所述限位部上的第一连接结构，所述单元屏的背光面上形成有与所述第一连接结构连接适配的第二连接结构，所述第一连接结构与所述第二连接结构相连接。
  9. 如权利要求8所述拼接屏，其中，所述第一连接结构为凹陷地形成于所述单元屏的背光面上的螺纹孔，所述第二连接结构为其螺纹段穿过所述限位部并与所述螺纹孔螺纹连接的连接螺钉。
  10. 如权利要求8所述拼接屏，其中，所述第一连接结构为凹陷地形成于所述单元屏背光面上的插孔，所述第二连接结构为插拔块，所述插拔块一端为与所述插孔呈互补形状的插接端，所述插接端穿过所述限位部并插入在所述插孔中，所述插拔块的另一端伸出于所述限位部背向于所述单元屏一侧外并且呈弯折形状。
  11. 如权利要求10所述拼接屏，其中，所述插拔块伸出于所述限位部背向于所述单元屏一侧外的一端呈波浪形状。
  12. 如权利要求10所述拼接屏，其中，所述插拔块伸出于所述限位部背向于所述单元屏一侧外的一端呈弧板形状。
  13. 如权利要求10所述拼接屏，其中，所述单元屏包括沿出光方向依次层叠设置的背光模组、阵列基板、液晶层和对置基板，所述插孔至少部分延伸至所述背光模组中。
  14. 如权利要求13所述拼接屏，其中，所述对置基板为彩膜基板。
  15. 如权利要求1所述拼接屏，其中，所述单元屏还包括设于其对应所述显示区域的部位中的子像素单元，所述子像素单元与所述发光单元在所述单元屏出光面上的投影呈阵列排布。
  16. 一种显示装置，其中，包括如权利要求1至15中任意一项所述拼接屏。
PCT/CN2021/140363 2021-12-09 2021-12-22 一种拼接屏及显示装置 WO2023103090A1 (zh)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114822286B (zh) * 2022-04-06 2023-09-05 Tcl华星光电技术有限公司 拼接显示面板及拼接显示装置
CN115273677B (zh) * 2022-07-18 2024-03-15 深圳市华星光电半导体显示技术有限公司 显示面板、拼接显示模组以及拼接显示模组的制作方法
CN115206197A (zh) * 2022-07-22 2022-10-18 智己汽车科技有限公司 一种车载前排的拼接显示屏组
CN115116347B (zh) * 2022-07-26 2023-10-20 湖北长江新型显示产业创新中心有限公司 一种显示面板及显示装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070262916A1 (en) * 2006-05-09 2007-11-15 Samsung Electronics Co., Ltd Seamless foldable display device and method
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
CN205177335U (zh) * 2015-12-25 2016-04-20 北京小鸟科技发展有限责任公司 液晶屏无缝拼接装置
CN106842711A (zh) * 2017-03-29 2017-06-13 韩玉君 用于消除平板显示屏边缘拼缝的显示结构及集成结构
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
CN113707034A (zh) * 2021-10-29 2021-11-26 惠科股份有限公司 拼接显示装置
CN113763823A (zh) * 2021-11-10 2021-12-07 Tcl华星光电技术有限公司 拼接显示面板及拼接显示装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102759822B (zh) * 2012-07-17 2015-05-27 深圳市华星光电技术有限公司 液晶显示装置及其背光模组和框架单元
GB2522694A (en) * 2014-02-03 2015-08-05 Barco Nv Positioning and alignment device for tiled displays
CN205281991U (zh) * 2015-12-08 2016-06-01 深圳伊安视科技有限公司 拼接显示屏
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
CN206322437U (zh) * 2016-12-09 2017-07-11 上海三思电子工程有限公司 显示单元的拼接结构及显示装置
CN108597382A (zh) * 2018-04-24 2018-09-28 惠州市华星光电技术有限公司 显示装置
CN111161644B (zh) * 2020-01-03 2022-08-09 京东方科技集团股份有限公司 显示面板及其加工方法、显示装置及其加工方法
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
CN212516414U (zh) * 2020-07-27 2021-02-09 深圳市五洲群创科技有限公司 无缝拼接屏
CN112599030B (zh) * 2020-12-11 2022-09-30 季华实验室 一种拼接缝隙填充装置以及led显示屏
CN112767849B (zh) * 2021-02-01 2022-05-03 Tcl华星光电技术有限公司 拼接显示面板及其驱动方法、拼接显示装置
CN112863390B (zh) * 2021-03-09 2023-02-28 上海中航光电子有限公司 发光模组、背光模组及显示装置
CN112991959B (zh) * 2021-03-31 2023-09-29 上海天马微电子有限公司 可折叠显示模组及其制作方法、可折叠显示装置
CN113270049A (zh) * 2021-04-28 2021-08-17 惠州视维新技术有限公司 显示装置
CN215069058U (zh) * 2021-05-20 2021-12-07 深圳市亚达兴业科技有限公司 一种智能拼接式液晶显示屏

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070262916A1 (en) * 2006-05-09 2007-11-15 Samsung Electronics Co., Ltd Seamless foldable display device and method
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
CN205177335U (zh) * 2015-12-25 2016-04-20 北京小鸟科技发展有限责任公司 液晶屏无缝拼接装置
CN106842711A (zh) * 2017-03-29 2017-06-13 韩玉君 用于消除平板显示屏边缘拼缝的显示结构及集成结构
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
CN113707034A (zh) * 2021-10-29 2021-11-26 惠科股份有限公司 拼接显示装置
CN113763823A (zh) * 2021-11-10 2021-12-07 Tcl华星光电技术有限公司 拼接显示面板及拼接显示装置

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