CN107221257A - A kind of display screen component and display device - Google Patents

A kind of display screen component and display device Download PDF

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Publication number
CN107221257A
CN107221257A CN201710556672.4A CN201710556672A CN107221257A CN 107221257 A CN107221257 A CN 107221257A CN 201710556672 A CN201710556672 A CN 201710556672A CN 107221257 A CN107221257 A CN 107221257A
Authority
CN
China
Prior art keywords
display screen
cover plate
transparent cover
arc angling
screen component
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201710556672.4A
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Chinese (zh)
Inventor
苏赞加
尹太勇
萧宇均
唐国富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL China Star Optoelectronics Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Technology Co Ltd
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 Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to CN201710556672.4A priority Critical patent/CN107221257A/en
Publication of CN107221257A publication Critical patent/CN107221257A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/302Indicating 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
    • G09F9/3026Video wall, i.e. stackable semiconductor matrix display modules

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

The invention discloses a kind of display screen component and display device, the display screen component includes display screen and the transparent cover plate with its pairing, the transparent cover plate is above the side of the viewing area of display screen, and the frame at the edge of the transparent cover plate and the display screen is abreast connected as one by supporting construction;Wherein, spacing between the transparent cover plate and display screen is default spacing, the transparent cover plate dorsad display screen side marginal texture be arc angling, the arc angling and default spacing can make the light projected from the display screen when projecting the arc angling, occur light of the refraction formation perpendicular to the viewing area and project.The present invention is solved in the prior art, when multiple display screens, which are stitched together, to be shown as giant-screen, the frame that each display screen is originally present mutually is bordered to form splicing seams, can be can be clearly seen by spectators, so that giant-screen seems discontinuous, and then the problem of the visual experience of influence spectators.

Description

A kind of display screen component and display device
Technical field
The present invention relates to LCDs field, more particularly to a kind of display screen component and display device.
Background technology
With continuing to develop for display screen technology, how extensive the application scenario of display screen more come.It is used not only for TV, prison Visual organ, industry display, medical treatment display, are also more and more applied in public display occasion.When public display is applied, typically Need display screen to have larger display area, watched at a distance with meeting people, show etc. and require compared with large information capacity.But just The current situation of LCD-TV display screen, conventional size is at 32 cun to 55 cun.If the display screen of this size range is used for public It has been shown that, then need by the way of multi-screen splicing.
Present inventor has found in long-term R & D, is shown when multiple display screens are stitched together as giant-screen When, the frame that each display screen is originally present mutually is bordered to form splicing seams, can be can be clearly seen by spectators so that giant-screen is seen Get up discontinuous, and then influence the visual experience of spectators.Therefore, people are reduced using various methods or eliminate this Splicing seams, technology main at present has following several:
First method is arrangement illuminated display element (such as patent at splicing seams:CN102339565A).This method is In splicing gap between display screen, several are set to cause brightness and color according to neighbouring display screen display image situation The LED that coloured silk coordinates therewith.This method can compensate the display of splicing seams to a certain extent.But it is due to that LED pixel is larger, human eye Perceptually still it can not form consistent perception with the fine and smooth pixel of display screen.Also, the system needs collocation preferably overall Drive control, it is complex.Second method is method (such as patent for amplifying screen:CN104464536A、CN 104181715A).This method is, by adding one layer of lens group in display screen surface, to amplify projection after a certain distance To actual displayed face, the elimination that splicing seams can be certain when being now stitched together.The lens group processed complex cost of the method is high, and And the size for being sized substantially larger than pixel of every lens, the loss of screen resolution can be caused.The third method is addition light Learning bar shaped or cover component improves splicing seams (such as patent:CN 203760020U).This method is added at display screen splicing seams Plus a minute surface prism, make picture image on prism, beholder is perceived as the extension of image, splicing is eliminated to reach The purpose of seam.But image of the method in different visual angles has larger difference, splicing seams effect is eliminated limited.4th kind of side Method is to add the transparent cover plate that a piece of edge is curved surface in display screen surface, because the edge of curved surface can change light path, so that Image at compensation splicing seams is shown.But this method needs processing curve cover plate, when particularly for large scale, technology difficulty Larger, cost is high.Above mentioned problem is urgently to be resolved hurrily.
The content of the invention
Present invention generally provides a kind of display screen component and display device, to solve in the prior art, when multiple displays Screen is stitched together when being shown as giant-screen, and the frame that each display screen is originally present mutually is bordered the shadow area to be formed Domain, the problem of being can be clearly seen by spectators so that giant-screen seems discontinuous, and then influence the visual experience of spectators.
In order to solve the above technical problems, the technical scheme that the present invention is used is as follows:
A kind of display screen component, it includes display screen and the transparent cover plate with its pairing, and the transparent cover plate is located at described Above the side of the viewing area of display screen, the edge of the transparent cover plate is parallel by supporting construction with the frame of the display screen Ground is connected as one;Wherein, the spacing between the transparent cover plate and the display screen is default spacing, the transparency cover backboard It is arc angling to the marginal texture of the display screen side, the arc angling and the default spacing can make from the display Shield the light projected when projecting the arc angling, the light that generation refraction forms perpendicular to the viewing area is projected.
In order to solve the above technical problems, another technical scheme that the present invention is used is as follows:
A kind of display device, it includes the display screen component described in multiple any of the above-described, multiple display screen groups Part mutually corresponds to splicing to be combined into the display device.
The beneficial effects of the invention are as follows:The situation of prior art is different from, the present invention is by the viewing area of display screen Marginal texture is set to be the transparent cover plate of arc angling above side, and the spacing between transparent cover plate and the display screen is Default spacing, the arc angling and the default spacing can make the light projected from the display screen be fallen in the injection arc During angle, occur light of the refraction formation perpendicular to the viewing area and project, solve in the prior art, when the splicing of multiple display screens Rise when being used as giant-screen and being shown, the frame that each display screen is originally present mutually is bordered the shadow region to be formed, and understands quilt Spectators can be clearly seen so that giant-screen seems discontinuous, and then the problem of the visual experience of influence spectators.
Brief description of the drawings
Fig. 1 is the cut-away section structural representation of the embodiment of display screen component one of the present invention;
Fig. 2 is the cut-away section structural representation of the transparent cover plate of the embodiment of display screen component one of the present invention;
Fig. 3 is the cut-away section structural representation of the transparent cover plate of the embodiment of display screen component one of the present invention;
Fig. 4 is that the effect that is projected from transparent cover plate of light of the viewing area of the embodiment of display screen component one of the present invention is shown It is intended to;
Fig. 5 is the cut-away section structural representation of the embodiment of display device one of the present invention;
Fig. 6 is that the effect that is projected from transparent cover plate of light of the viewing area of the embodiment of display device one of the present invention is shown It is intended to;
Fig. 7 is the project effect figure of the mosaic display screen of prior art;
Fig. 8 is the project effect figure of the mosaic display screen of the embodiment of display device one of the present invention.
Embodiment
Embodiment one
Fig. 1 to Fig. 4 is referred to, be can see with reference to Fig. 1 to Fig. 4, a kind of display screen component of the present embodiment, it includes aobvious Display screen 10 and the transparent cover plate 20 with its pairing, the transparent cover plate 20 (are not marked located at the viewing area of the display screen 10 in figure Show) side above, the frame 11 of the edge of the transparent cover plate 20 and the display screen 10 by supporting construction 30 abreast Connect as one.
Wherein, the spacing between the transparent cover plate 20 and the display screen 10 is default spacing d2, the transparent cover plate 20 dorsad the side of display screen 10 marginal texture be arc angling 21, overall, the arc angling 21 and institute Stating default spacing d2 can make the light 12 projected from the display screen 10 when projecting the arc angling 21, occur refraction and formed Light 12 perpendicular to the viewing area is projected (as shown in Figure 4).So, the light 12 projected at arc angling 21 hides Its corresponding frame 11, and then eliminate visual experience influence of the image on spectators of the formation of frame 11.
In the present embodiment, the making material of the transparent cover plate 20 be chosen as quartz glass, polymethyl methacrylate, One of which in copolymer of methyl methacrylatestyrene or polystyrene, and the refractive index model of the transparent cover plate 20 Enclose for 1.48~1.60, be chosen as 1.50,1.53 and 1.58 etc..
In the present embodiment, scope of the transparent cover plate 20 provided with preset thickness d1, the preset thickness d1 for 1~ 10mm, is chosen as 2mm, 5mm and 8mm.The transparent cover plate 20 is towards the side of the display screen 10 for provided with safe thickness d0 Plane, and the safe thickness d0 be no more than the preset thickness d1 30%, be chosen as 10%, 20% and 30%.The peace Through thickness d0 setting, is in order that the arc angling 21 is 90 ° with the radian at the plane engagement, to avoid it from being formed Corner angle hurt operating personnel.
Because the refractive index of air is about 1, the ranges of indices of refraction of the transparent cover plate 20 is 1.48~1.60, adds institute The preset thickness d1 of transparent cover plate 20 scope and the effect of the default spacing d2 are stated, can to penetrate from the display screen 10 The light 12 gone out occurs light 12 of the refraction formation perpendicular to the viewing area and projected (such as when projecting the arc angling 21 Shown in Fig. 4).
In the present embodiment, the throwing in vertical direction of the frame 11 of the optional display screen 10 on the display screen 10 Shadow is located within projection of the arc angling 21 in the vertical direction on the display screen 10, and the transparent cover plate 20 Cambered surface width L scopes are 1~20mm, are chosen as 5mm, 10mm and 15mm, wherein the cambered surface width L is the arc angling 21 The length being projected in arcuate directions in vertical direction on the display screen 10.
In the present embodiment, the transparent cover plate 20 is located at the top of the frame 11 of display screen 10, the transparent cover plate 20 edge is circular shape, and circular shape can avoid operating personnel from coming to harm.
In the present embodiment, the arc of the arc angling 21 is the arc of the arc or Curvature varying of fixing curvature, only Want the arc angling 21 that the light 12 projected from the display screen 10 can be caused when projecting the arc angling 21, to occur The light 12 that refraction forms perpendicular to the viewing area is projected.
In the present embodiment, between the transparent cover plate 20 and the display screen 10 it is air layer or optical cement laminating layer, If being air layer between the transparent cover plate 20 and the display screen 10, between the transparent cover plate 20 and the display screen 10 Sealing state or non-tight state are connected as by the supporting construction 30, if the transparent cover plate 20 and the display screen 10 it Between be optical cement laminating layer, then between the transparent cover plate 20 and the display screen 10 be sealing state.
The present invention above the side of the viewing area of display screen 10 by setting marginal texture to be the transparent of arc angling 21 Spacing between cover plate 20, and transparent cover plate 20 and the display screen 10 is default spacing d2, the arc angling 21 and institute Stating default spacing d2 can make the light 12 projected from the display screen 10 when projecting the arc angling 21, occur refraction and formed Light 12 perpendicular to the viewing area is projected, and is solved in the prior art, when being shown using display screen 10, display screen 10 The frame 11 being originally present can form shadow region 111, can be can be clearly seen by spectators so that giant-screen seems discontinuous, And then the problem of the visual experience of influence spectators.
Embodiment two
Refer to Fig. 5 and Fig. 6, with reference to Fig. 5 it can be seen that, the device of a kind of display screen 10 of the invention, it include it is multiple such as Display screen component described in embodiment one, the plurality of display screen component mutually corresponds to splicing to be combined into the display screen 10 devices.Because the display screen component is described in detail in embodiment one, it is not repeated.
With reference to Fig. 6 it can be seen that, the device of display screen 10 of the invention can make from the display screen 10 project light 12 exist When projecting the arc angling 21, occur light 12 of the refraction formation perpendicular to the viewing area and project, this point and embodiment Principle (as shown in Figure 4) expressed by one display screen component is consistent, is not repeated.
In the present embodiment, the device of display screen 10 is provided with a touch control layer (not indicated in figure), and the touch control layer is set In on one of them described display screen component, the touch control layer is used to carry out manual control to the device of display screen 10 for operating personnel Operation.
Refer to Fig. 7 and Fig. 8, with reference to Fig. 7 it can be seen that, the mosaic display screen 10 of prior art is not set due to its top Put such as the transparent cover plate 20 of the present invention, its side is shown between two screen pictures 101 shown by two display screen 10 The shadow region 111 of the formation of frame 11, have impact on the visual experience effect of spectators.With reference to Fig. 8 it can be seen that, due to the present invention spell The top for connecing display screen 10 is provided with the transparent cover plate 20 so that two screen pictures 101 shown by mosaic display screen 10 Between and edge eliminate the shadow region 111 that its frame 11 is brought, improve the visual experience effect of spectators.
The device of display screen 10 of the present invention, by setting marginal texture to be arc above the side of the viewing area of display screen 10 The transparent cover plate 20 of shape chamfering 21, and spacing between transparent cover plate 20 and the display screen 10 is default spacing d2, it is described Arc angling 21 and the default spacing d2 can make the light 12 projected from the display screen 10 project the arc angling 21 When, occur light 12 of the refraction formation perpendicular to the viewing area and project, solve in the prior art, when multiple display screens 10 are spelled Pick up when being used as giant-screen and being shown, the frame 11 that each display screen 10 is originally present mutually is bordered to form splicing seams shadow Region 111, can be can be clearly seen by spectators so that giant-screen seems discontinuous, and then influence the visual experience of spectators to ask Topic.
Embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations Technical field, is included within the scope of the present invention.

Claims (10)

1. a kind of display screen component, it is characterised in that the transparent cover plate including display screen and with its pairing, the transparent cover plate is set Above the side of the viewing area of the display screen, the frame at the edge of the transparent cover plate and the display screen is tied by supporting Structure is abreast connected as one;
Wherein, the spacing between the transparent cover plate and the display screen is default spacing, and the transparent cover plate is dorsad described aobvious The marginal texture of display screen side is arc angling, and the arc angling and the default spacing can make what is projected from the display screen Light occurs light of the refraction formation perpendicular to the viewing area and projected when projecting the arc angling.
2. display screen component according to claim 1, it is characterised in that the making material of the transparent cover plate is quartzy glass One of which in glass, polymethyl methacrylate, copolymer of methyl methacrylatestyrene or polystyrene, and it is described The ranges of indices of refraction of transparent cover plate is 1.48~1.60.
3. display screen component according to claim 1, it is characterised in that the transparent cover plate is provided with preset thickness, described The scope of preset thickness be 1~10mm, the transparent cover plate towards the side of the display screen be the plane provided with safe thickness, And the safe thickness is no more than the 30% of the preset thickness.
4. display screen component according to claim 1, it is characterised in that the frame of the display screen is on the display screen Vertical direction on projection be located within projection of the arc angling in the vertical direction on the display screen, it is and described Transparent cover plate cambered surface width range be 1~20mm, wherein the cambered surface width be the arc angling on the display screen The length being projected in arcuate directions in vertical direction.
5. display screen component according to claim 1, it is characterised in that the transparent cover plate is located at the display screen frame Top, the edge of the transparent cover plate is circular shape.
6. display screen component according to claim 1, it is characterised in that the arc of the arc angling is fixed curvature The arc of arc or Curvature varying.
7. display screen component according to claim 1, it is characterised in that be between the transparent cover plate and the display screen Air layer or optical cement laminating layer.
8. display screen component according to claim 7, it is characterised in that if between the transparent cover plate and the display screen For air layer, then sealing state or non-tight are connected as by the supporting construction between the transparent cover plate and the display screen State, if between the transparent cover plate and the display screen being optical cement laminating layer, the transparent cover plate and the display screen Between be sealing state.
9. a kind of display device, it is characterised in that many including the display screen component described in multiple any one of claim 1 to 8 The individual display screen component mutually corresponds to splicing to be combined into the display device.
10. display device according to claim 9, it is characterised in that the display device is provided with a touch control layer, and The touch control layer is located therein on a display screen component.
CN201710556672.4A 2017-07-10 2017-07-10 A kind of display screen component and display device Pending CN107221257A (en)

Priority Applications (1)

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CN201710556672.4A CN107221257A (en) 2017-07-10 2017-07-10 A kind of display screen component and display device

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Application Number Priority Date Filing Date Title
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108230913A (en) * 2018-01-29 2018-06-29 惠州市华星光电技术有限公司 A kind of mosaic screen
CN109584731A (en) * 2018-12-18 2019-04-05 惠州市华星光电技术有限公司 Mosaic display screen
CN110427120A (en) * 2019-06-21 2019-11-08 广州视源电子科技股份有限公司 Display screen and display device
WO2019223456A1 (en) * 2018-05-24 2019-11-28 京东方科技集团股份有限公司 Display panel and manufacturing method therefor, and display device
CN111063265A (en) * 2019-12-26 2020-04-24 深圳市华星光电半导体显示技术有限公司 Splicing display panel and splicing display device
CN111276529A (en) * 2020-03-13 2020-06-12 武汉华星光电半导体显示技术有限公司 Display panel and manufacturing method thereof
CN112599030A (en) * 2020-12-11 2021-04-02 季华实验室 Splicing gap filling device and LED display screen
CN113223415A (en) * 2021-04-10 2021-08-06 京东方科技集团股份有限公司 Spliced display screen, liquid crystal deflection voltage adjusting method and display adjusting method
CN113889518A (en) * 2021-09-27 2022-01-04 京东方科技集团股份有限公司 Display module, method for making the same, and display device
US11341873B2 (en) 2019-07-26 2022-05-24 Innolux Corporation Foldable display device
US11538885B2 (en) 2019-08-23 2022-12-27 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Array substrate and display panel

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JP2009162999A (en) * 2008-01-07 2009-07-23 Hitachi Ltd Image display device and multi-display system
CN201374154Y (en) * 2009-03-20 2009-12-30 夏展敏 Device eliminating display screen joint frame
CN103969734A (en) * 2013-02-05 2014-08-06 业鑫科技顾问股份有限公司 Image compensation device, display device, and split display device
CN104464557A (en) * 2013-09-24 2015-03-25 夏展敏 Scheme for integrating edge displaying and liquid crystal displaying
CN204808787U (en) * 2015-07-17 2015-11-25 陕西科技大学 No frame display device

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Publication number Priority date Publication date Assignee Title
JP2009162999A (en) * 2008-01-07 2009-07-23 Hitachi Ltd Image display device and multi-display system
CN201374154Y (en) * 2009-03-20 2009-12-30 夏展敏 Device eliminating display screen joint frame
CN103969734A (en) * 2013-02-05 2014-08-06 业鑫科技顾问股份有限公司 Image compensation device, display device, and split display device
CN104464557A (en) * 2013-09-24 2015-03-25 夏展敏 Scheme for integrating edge displaying and liquid crystal displaying
CN204808787U (en) * 2015-07-17 2015-11-25 陕西科技大学 No frame display device

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108230913A (en) * 2018-01-29 2018-06-29 惠州市华星光电技术有限公司 A kind of mosaic screen
WO2019223456A1 (en) * 2018-05-24 2019-11-28 京东方科技集团股份有限公司 Display panel and manufacturing method therefor, and display device
US11360507B2 (en) 2018-05-24 2022-06-14 Boe Technology Group Co., Ltd. Display panel and method of manufacturing the same, display device
CN109584731B (en) * 2018-12-18 2021-07-06 惠州市华星光电技术有限公司 Spliced display screen
CN109584731A (en) * 2018-12-18 2019-04-05 惠州市华星光电技术有限公司 Mosaic display screen
CN110427120A (en) * 2019-06-21 2019-11-08 广州视源电子科技股份有限公司 Display screen and display device
US11341873B2 (en) 2019-07-26 2022-05-24 Innolux Corporation Foldable display device
US11538885B2 (en) 2019-08-23 2022-12-27 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Array substrate and display panel
CN111063265B (en) * 2019-12-26 2021-02-02 深圳市华星光电半导体显示技术有限公司 Splicing display panel and splicing display device
US11455917B2 (en) 2019-12-26 2022-09-27 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Spliced display panel and spliced display device
CN111063265A (en) * 2019-12-26 2020-04-24 深圳市华星光电半导体显示技术有限公司 Splicing display panel and splicing display device
CN111276529A (en) * 2020-03-13 2020-06-12 武汉华星光电半导体显示技术有限公司 Display panel and manufacturing method thereof
CN112599030A (en) * 2020-12-11 2021-04-02 季华实验室 Splicing gap filling device and LED display screen
CN113223415A (en) * 2021-04-10 2021-08-06 京东方科技集团股份有限公司 Spliced display screen, liquid crystal deflection voltage adjusting method and display adjusting method
CN113889518A (en) * 2021-09-27 2022-01-04 京东方科技集团股份有限公司 Display module, method for making the same, and display device

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Application publication date: 20170929