CN101587670A - OLED splicing display screen - Google Patents
OLED splicing display screen Download PDFInfo
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- CN101587670A CN101587670A CNA2009100385395A CN200910038539A CN101587670A CN 101587670 A CN101587670 A CN 101587670A CN A2009100385395 A CNA2009100385395 A CN A2009100385395A CN 200910038539 A CN200910038539 A CN 200910038539A CN 101587670 A CN101587670 A CN 101587670A
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Abstract
The invention discloses an OLED splicing display screen which is spliced by plural soft OLED display screens or hard OLED display screens. The splicing to the soft OLED display screen is that the edge non-image display zone of each OLED display screen is bended to the back face of the OLED display screen according to a certain angle. The splicing to the hard OLED display screen is that a wire is lead out from the hard screen lateral face. The LED display screens are tightly adhered together according to the matrix arraying mode of M rows multiplying by N lines. The image on each OLED display screen and the image displayed on the other OLED display screen are entirely linked by splicing plural OLED display screens and fixing on a supporter. The invention has low cost and can be produced in batch.
Description
Technical field
The present invention relates to the OLED display technique, particularly a kind of OLED mosaic display screen.
Background technology
The OLED display technique has that autoluminescence, simple in structure, ultralight are thin, fast, the wide visual angle of response speed, low-power consumption and advantage such as soft flexible, is the display technique of new generation that might replace existing main flow flat panel displays such as LCD, PDP.But owing to reasons such as cost and technologies, its only main at present use is showing the field as small-sized images such as MP3, PDA.In large scale OLED display screen have problems such as cost height, volume production yields are low at present, technology prematurity still, though there is model machine to come out, because the manufacturing cost height, reason such as yields is low still fails really to realize volume production.
How can utilize OLED to produce low cost, the display screen of the giant-screen that display effect is good is the problem of industry research always.
Summary of the invention
The objective of the invention is to overcome the shortcoming and defect of above-mentioned prior art, the OLED that a kind of display size is big, cost is low, the volume production qualification rate is high is provided mosaic display screen.
Purpose of the present invention realizes by following proposal: a kind of OLED mosaic display screen, comprise supporter, plural piece OLED display screen, described plural piece OLED display screen splices mutually and places on the supporter, and described OLED display screen is soft OLED display screen or hard OLED display screen; Described OLED display screen is soft OLED display screen, then the edge of every soft OLED display screen does not have image display area and is made as by the bending part of certain angle to the bending of the back side of soft OLED display screen, the bending part of the bending part of the soft OLED display screen of each piece and the soft OLED display screen of each piece is adjacent, so that its image display area closely is connected; Described OLED display screen is hard OLED display screen, and then the side of hard OLED display screen is provided with and draws lead, and the side of the side of the hard OLED display screen of each piece and the hard OLED display screen of each piece is adjacent.
The bending angle of described bending part is greater than 90 ° or equal 90 °, and the radius-of-curvature in knee is less than 1mm or equal 1mm.
Described supporter is provided with data line ports, the driving circuit of described OLED display screen is arranged at the back or the back side of OLED display screen, the connection terminal of described OLED display screen is arranged on the back side of OLED display screen, and described driving circuit is connected with connection terminal, data line ports successively by lead.
The matrix connecting method of the capable N row of M is adopted in splicing between the described every OLED display screen.
The present invention has following advantage and effect with respect to prior art:
(1) OLED mosaic display screen of the present invention is spliced arbitrarily on the direction of two dimension by several piece small size OLED display screen, to realize the large-area OLEDs display screen.
(2) OLED mosaic display screen of the present invention not only can adopt the splicing of soft OLED display screen, also can adopt the splicing of hard OLED display screen.The splicing of described soft OLED display screen, be to have utilized its soft flexible folding characteristics, with the frame (this frame is no image display area) around the image display area of every soft OLED display screen, toward soft OLED display screen back side direction bending certain angle (more than or equal to 90 degree), form bending part, then the bending part of the soft OLED display screen of each piece and the bending part of the soft OLED display screen of adjacent each piece are close to mutually, thereby obtain not having frame around the image display area, realize the OLED mosaic display screen of seamless spliced demonstration, employing is stitched together plural piece OLED display screen, and be fixed on the supporter, can realize the large-area OLEDs display screen; The splicing of described hard OLED display screen, with the splicing difference of soft OLED display screen be, the splicing of hard OLED display screen is by drawing lead from the side of hard OLED display screen, the side of the hard OLED display screen of each piece and the side of the hard OLED display screen of adjacent each piece are close to mutually, therefore can be realized the large-area OLEDs display screen equally.
Therefore (3), overcome middle large scale OLED display screen and had problems such as cost height, volume production yields are low at present because OLED mosaic display screen of the present invention is to be spliced to form by plural piece OLED display screen.As seen that OLED display screen of the present invention has is simple and compact for structure, display size is big, and do not have frame between every OLED display screen, and guaranteed integrality and continuity that image frame is connected, it is low also to possess cost simultaneously, produce the yields advantages of higher in batches, be convenient to applying of market.
Description of drawings
Fig. 1 is the wherein structural representation of a soft OLED display screen in the OLED mosaic display screen of the present invention.
Fig. 2 is that a side of no image display area is pressed the structural representation of certain angle when the bending of the back side of OLED display screen among Fig. 1.
Fig. 3 is that a side of no image display area is pressed the another kind of structural representation of certain angle when the bending of the back side of OLED display screen among Fig. 1.
Fig. 4 for four sides of no image display area among Fig. 1 by the structural representation of certain angle when the back side of OLED display screen all bends.
Fig. 5 places the structural representation at the back side of OLED display screen for the connection terminal of OLED mosaic display screen among Fig. 1.
Fig. 6 shows the structural representation of drawing lead from hard OLED display screen side for the wherein hard OLED display screen in the OLED mosaic display screen of the present invention.
Fig. 7 is the supporting surface and a plurality of transfer bus port organization synoptic diagram that are arranged on the supporting surface of OLED mosaic display screen of the present invention.
Fig. 8 illustrates OLED mosaic display screen of the present invention; Splice front and the side structure synoptic diagram that is placed on the supporter for plural piece OLED display screen among the figure.
Embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
Shown in Fig. 1～8, OLED mosaic display screen of the present invention, comprise supporter 4, plural number piece OLED display screen, described OLED display screen is soft OLED display screen 1 or hard OLED display screen 1-3, described plural piece OLED display screen splices mutually and places on the supporter 4, described supporter 4 is provided with data line ports 5, the driving circuit of described OLED display screen is arranged at the inside or the back side of OLED display screen, the connection terminal 2 of described OLED display screen is arranged on the back side of OLED display screen, and described driving circuit is by lead 3 and connection terminal 2, data line ports 5 connects successively; Described OLED display screen is soft OLED display screen 1 (described soft OLED display screen 1 comprises image display area 1-1 and no image display area 1-2), then the no image display area 1-2 of every soft OLED display screen 1 is made as by the bending part of certain angle to the bending of the back side of soft OLED display screen 1, the bending part of the bending part of the soft OLED display screen 1 of each piece and the soft OLED display screen 2 of each piece is adjacent, the bending angle of described bending part can or equal 90 ° greater than 90 °, and the radius-of-curvature in knee is less than 1mm or equal 1mm; Described OLED display screen is hard OLED display screen 1-3, then the side 1-4 of hard OLED display screen 1-3 is provided with and draws lead 3, connect the driving circuit that places the hard OLED display screen 1-3 back side by lead 3, the side 1-4 of the side 1-4 of the hard OLED display screen of each piece 1-3 and the hard OLED display screen of each piece 1-3 is adjacent.
More particularly:
Splicing for soft OLED display screen, as shown in Figure 1, the present invention utilizes soft OLED display screen 1 soft flexible folding characteristics, no image display area 1-2 around the soft OLED display screen 1 image display area 1-1 is bent certain angle (more than or equal to 90 degree) toward display screen back side direction, electronic circuits such as driving and power supply are arranged on the back side of soft OLED display screen 1, thereby obtain the soft OLED display screen that an image display area 1-1 does not have frame on every side, can realize seamless spliced demonstration.That is to say, around the image display area 1-1 generally all is no image display area 1-2, these no image display area 1-2 generally are the driving circuits of soft OLED display screen, the lead-in wire of power supply or driving circuit itself, because the base material of soft OLED display screen can be soft flexible film, therefore, can bend along the edge of image display area 1-1 no image display area 1-2 to the back side of soft OLED display screen 1, no image display area 1-2 after the bending forms bending part, and the bending part of the bending part of the soft OLED display screen 1 of each piece and the soft OLED display screen of another piece is adjacent; Bending angle can be a right angle form as shown in Figure 2, also can be as shown in Figure 3 have an arc chord angle form, the radius-of-curvature of knee arc chord angle is less than or equal to 1mm, just can realize as shown in Figure 4 around do not have the OLED display screen of frame or have only the soft OLED display screen (display image almost is full of the surface of whole OLED display screen) on very little border.Connection terminal 2 can be installed in the back side of soft OLED display screen 1 as shown in Figure 5, is used for being connected with data line ports 5 on the supporter 4; As shown in Figure 8, adopt the matrix-style of the capable N row of M to be stitched together mutually a plurality of soft OLED display screens 1 as shown in Figure 4, be docked on the data line ports 5 on the supporter 4 by connection terminal 2, realize as Fig. 7, shown in Figure 8, the image that is presented on the image that is presented above every OLED display screen 1 and another piece OLED display screen 1 can be connected preferably, thereby realizes the large-size images demonstration.
(be mostly glass substrate for not bent hard OLED display screen 1-3, same LCD), as shown in Figure 6, can be by lead 3 being got over the method that hard OLED shows screen side 1-4, the driving circuit (not shown) of hard OLED display screen 1-3 is arranged in the back side or hard OLED display screen 1-3 of hard O LED display 1-3, can realizes the OLED display screen that does not have frame or very little border on every side of every hard OLED display screen 1-3 equally.By a plurality of hard OLED display screen 1-3 as shown in Figure 6 being adopted the matrix-style of the capable N row of M, the side 1-4 that hard OLED is shown screen is stitched together each other, be docked to data line ports 5 on the supporter 4 by connection terminal (not shown among Fig. 7), can realize equally as Fig. 7, spliced OLED display screen shown in Figure 8, owing to therefore the splicing arbitrarily on the direction of two dimension of plural piece OLED display screen can be able to be realized that large-size images shows.
Because OLED mosaic display screen of the present invention, be actually by OLED display panel moduleization the polylith reduced size, on the direction of two dimension, adopt above-mentioned technological means to splice and combine again, form large scale OLED display system, therefore guaranteeing high image quality and cheaply under the situation, satisfying the large-size images display requirement.The size of OLED mosaic display screen overall dimensions of the present invention, the quantity that depends on splicing, as 2,4,6,8,10～20 or 20～40 or 40～100 etc., theoretically, OLED display screen of the present invention can splice arbitrarily on two-dimensional directional, therefore can obtain the OLED mosaic display screen of unlimited size.
As mentioned above, just can realize the present invention preferably.The foregoing description is preferred embodiment of the present invention only, is not to be used for limiting practical range of the present invention; Be that all equalizations of doing according to content of the present invention change and modification, all within claim of the present invention scope required for protection.
Claims (4)
1, a kind of OLED mosaic display screen is characterized in that, comprises supporter, plural piece OLED display screen, and described plural piece OLED display screen splices mutually and places on the supporter, and described OLED display screen is soft OLED display screen or hard OLED display screen; Described OLED display screen is soft OLED display screen, then the edge of every soft OLED display screen does not have image display area and is made as by the bending part of certain angle to the bending of the back side of soft OLED display screen, and the bending part of the bending part of the soft OLED display screen of each piece and the soft OLED display screen of other each pieces is adjacent; Described OLED display screen is hard OLED display screen, and then the side of hard OLED display screen is provided with and draws lead, and the side of the side of the hard OLED display screen of each piece and the hard OLED display screen of other each pieces is adjacent.
2, OLED mosaic display screen according to claim 1 is characterized in that: the bending angle of described bending part is greater than 90 ° or equal 90 °, and the radius-of-curvature in knee is less than 1mm or equal 1mm.
3, OLED mosaic display screen according to claim 2, it is characterized in that: described supporter is provided with data line ports, the driving circuit of described OLED display screen is arranged at the back or the back side of OLED display screen, the connection terminal of described OLED display screen is arranged on the back side of OLED display screen, and described driving circuit is connected with connection terminal, data line ports successively by lead.
4, OLED mosaic display screen according to claim 3 is characterized in that: the matrix connecting method of the capable N row of M is adopted in the splicing between the described every OLED display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100385395A CN101587670A (en) | 2009-04-10 | 2009-04-10 | OLED splicing display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100385395A CN101587670A (en) | 2009-04-10 | 2009-04-10 | OLED splicing display screen |
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| CN101587670A true CN101587670A (en) | 2009-11-25 |
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| CNA2009100385395A Pending CN101587670A (en) | 2009-04-10 | 2009-04-10 | OLED splicing display screen |
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Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592516A (en) * | 2012-02-29 | 2012-07-18 | 信利半导体有限公司 | Large size display screen |
| CN102819987A (en) * | 2012-08-24 | 2012-12-12 | 西藏贝珠亚电子科技有限公司 | Organic light emitting diode (OLED) seamlessly spliced display screen and splicing method |
| CN102982744A (en) * | 2012-12-17 | 2013-03-20 | 广东威创视讯科技股份有限公司 | Display module of LED (light emitting diode) |
| CN103296017A (en) * | 2012-02-23 | 2013-09-11 | 启耀光电股份有限公司 | Light-emitting device |
| CN104112406A (en) * | 2014-07-18 | 2014-10-22 | 家联宝（上海）光电新能源科技有限公司 | OLED spliced screen unit module and spliced screen |
| CN104978901A (en) * | 2014-04-07 | 2015-10-14 | 三星电子株式会社 | Tiled display system and method for processing images thereof |
| CN105427757A (en) * | 2015-12-30 | 2016-03-23 | 广东威创视讯科技股份有限公司 | Splicing method and device of LED lamp panels |
| CN106201412A (en) * | 2016-08-31 | 2016-12-07 | 北京时代奥视科技股份有限公司 | Video wall |
| CN106200193A (en) * | 2015-04-02 | 2016-12-07 | 元太科技工业股份有限公司 | Display panel |
| CN106782132A (en) * | 2017-02-28 | 2017-05-31 | 深圳市华星光电技术有限公司 | Spliced display screen |
| EP3229274A1 (en) * | 2016-04-08 | 2017-10-11 | Samsung Display Co., Ltd. | Display apparatus |
| WO2018113022A1 (en) * | 2016-12-21 | 2018-06-28 | 深圳市华星光电技术有限公司 | Flexible oled-based display panel, seamless splicing display apparatus, and manufacturing method therefor |
| CN108279737A (en) * | 2018-01-19 | 2018-07-13 | 云谷（固安）科技有限公司 | Display screen and display device |
| CN109841663A (en) * | 2019-02-22 | 2019-06-04 | 深圳市华星光电半导体显示技术有限公司 | A kind of large scale display panel and preparation method thereof |
| US20190202350A1 (en) * | 2018-01-02 | 2019-07-04 | GM Global Technology Operations LLC | Interior vehicle lighting systems with organic light emitting diodes |
| CN110136587A (en) * | 2019-05-29 | 2019-08-16 | 武汉华星光电半导体显示技术有限公司 | Flexible display panels |
| US10468394B1 (en) | 2018-06-28 | 2019-11-05 | Au Optronics Corporation | Display device |
| CN111312090A (en) * | 2019-11-07 | 2020-06-19 | 深圳市华星光电半导体显示技术有限公司 | Display panel, manufacturing method thereof and display device |
| CN111724696A (en) * | 2019-03-20 | 2020-09-29 | 股份有限会社太特思 | LED display module |
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| CN111906447A (en) * | 2020-08-18 | 2020-11-10 | 湖北吉事达科技有限公司 | Process method for manufacturing side silver paste circuit of LCD (liquid crystal display) screen by laser |
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| WO2022088943A1 (en) * | 2020-10-30 | 2022-05-05 | 京东方科技集团股份有限公司 | Display device capable of tiling |
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| WO2024016433A1 (en) * | 2022-07-20 | 2024-01-25 | 武汉华星光电半导体显示技术有限公司 | Tiled module and electronic device |
-
2009
- 2009-04-10 CN CNA2009100385395A patent/CN101587670A/en active Pending
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| CN103296017A (en) * | 2012-02-23 | 2013-09-11 | 启耀光电股份有限公司 | Light-emitting device |
| CN102592516A (en) * | 2012-02-29 | 2012-07-18 | 信利半导体有限公司 | Large size display screen |
| CN102819987A (en) * | 2012-08-24 | 2012-12-12 | 西藏贝珠亚电子科技有限公司 | Organic light emitting diode (OLED) seamlessly spliced display screen and splicing method |
| CN102819987B (en) * | 2012-08-24 | 2014-12-17 | 西藏贝珠亚电子科技有限公司 | Organic light emitting diode (OLED) seamlessly spliced display screen and splicing method |
| CN102982744A (en) * | 2012-12-17 | 2013-03-20 | 广东威创视讯科技股份有限公司 | Display module of LED (light emitting diode) |
| CN102982744B (en) * | 2012-12-17 | 2014-09-24 | 广东威创视讯科技股份有限公司 | Display module of LED (light emitting diode) |
| US10416950B2 (en) | 2014-04-07 | 2019-09-17 | Samsung Electronics Co., Ltd. | Tiled display system and method for processing images thereof |
| CN104978901A (en) * | 2014-04-07 | 2015-10-14 | 三星电子株式会社 | Tiled display system and method for processing images thereof |
| CN104978901B (en) * | 2014-04-07 | 2019-06-25 | 三星电子株式会社 | Splice displaying system and its method for handling image |
| CN104112406A (en) * | 2014-07-18 | 2014-10-22 | 家联宝（上海）光电新能源科技有限公司 | OLED spliced screen unit module and spliced screen |
| CN106200193A (en) * | 2015-04-02 | 2016-12-07 | 元太科技工业股份有限公司 | Display panel |
| CN105427757A (en) * | 2015-12-30 | 2016-03-23 | 广东威创视讯科技股份有限公司 | Splicing method and device of LED lamp panels |
| CN105427757B (en) * | 2015-12-30 | 2018-08-28 | 广东威创视讯科技股份有限公司 | A kind of LED lamp panel joining method and device |
| EP3229274A1 (en) * | 2016-04-08 | 2017-10-11 | Samsung Display Co., Ltd. | Display apparatus |
| CN106201412A (en) * | 2016-08-31 | 2016-12-07 | 北京时代奥视科技股份有限公司 | Video wall |
| WO2018113022A1 (en) * | 2016-12-21 | 2018-06-28 | 深圳市华星光电技术有限公司 | Flexible oled-based display panel, seamless splicing display apparatus, and manufacturing method therefor |
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| WO2020168608A1 (en) * | 2019-02-22 | 2020-08-27 | 深圳市华星光电半导体显示技术有限公司 | Large display panel and manufacturing method thereof |
| CN109841663A (en) * | 2019-02-22 | 2019-06-04 | 深圳市华星光电半导体显示技术有限公司 | A kind of large scale display panel and preparation method thereof |
| CN111724696A (en) * | 2019-03-20 | 2020-09-29 | 股份有限会社太特思 | LED display module |
| CN110136587A (en) * | 2019-05-29 | 2019-08-16 | 武汉华星光电半导体显示技术有限公司 | Flexible display panels |
| CN111312090A (en) * | 2019-11-07 | 2020-06-19 | 深圳市华星光电半导体显示技术有限公司 | Display panel, manufacturing method thereof and display device |
| CN112562510A (en) * | 2020-06-01 | 2021-03-26 | 友达光电股份有限公司 | Display device and frame thereof |
| CN111813184A (en) * | 2020-07-16 | 2020-10-23 | 联想(北京)有限公司 | Electronic equipment |
| CN111813184B (en) * | 2020-07-16 | 2022-07-26 | 联想(北京)有限公司 | Electronic equipment |
| CN111906447A (en) * | 2020-08-18 | 2020-11-10 | 湖北吉事达科技有限公司 | Process method for manufacturing side silver paste circuit of LCD (liquid crystal display) screen by laser |
| WO2022088943A1 (en) * | 2020-10-30 | 2022-05-05 | 京东方科技集团股份有限公司 | Display device capable of tiling |
| WO2023168730A1 (en) * | 2022-03-07 | 2023-09-14 | 惠州华星光电显示有限公司 | Display module and display apparatus |
| WO2024016433A1 (en) * | 2022-07-20 | 2024-01-25 | 武汉华星光电半导体显示技术有限公司 | Tiled module and electronic device |
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Application publication date: 20091125 |