CN104112406A - OLED spliced screen unit module and spliced screen - Google Patents
OLED spliced screen unit module and spliced screen Download PDFInfo
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- CN104112406A CN104112406A CN201410345102.7A CN201410345102A CN104112406A CN 104112406 A CN104112406 A CN 104112406A CN 201410345102 A CN201410345102 A CN 201410345102A CN 104112406 A CN104112406 A CN 104112406A
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- oled
- mosaic screen
- unit module
- oled display
- display unit
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Abstract
The invention provides an OLED spliced unit module and a spliced screen. The OLED spliced unit module comprises an OLED module set including at least two OLED display units, a driver and a circuit board, wherein the circuit board is provided with a first wire slot and a second wire slot, a lead plug is arranged on the non-luminous surface of each OLED display unit, each OLED display unit is connected to the first wire slot in an inserting manner through the lead plug, and the driver is provided with a connector and connected to the second wire slot in an inserting manner through the connector. According to the OLED spliced unit module and the spliced screen, connection of the OLED display unit lead and the circuit board on the back (non-luminous surface) of the OLED display unit is achieved, the resolution ratio of the display screen is improved; the display unit and the driver are both connected to the circuit board in an inserting manner, rapid and modularized installation is achieved, production process is greatly simplified, and production efficiency is improved.
Description
Technical field
The present invention relates to OLED display technique, relate in particular to a kind of spliced large scale OLED display screen.
Background technology
OLED (Organic Light Emitting Diode) display is as a kind of novel demonstration product, compare with LCD (liquid crystal) display, its have active illuminating, fast response time, diopter wide, can realize the plurality of advantages such as flexible demonstration, perhaps can become the main product of flat-panel monitor of future generation.
Yet on market, the OLED display screen of batch production and application is small size display screen, especially common at mobile communication and field of television.At present, commercial jumbotron OLED display screen (more than 100 inches) is difficult to find trace, reason is, first, the size yields of the display screen of single OLED module composition is extremely low and cost of manufacture is also extremely expensive, secondly, the driving circuit more complicated of the mosaic screen that a plurality of OLED modules form, common OLED screen body is when design, in order to mate with driving chip, the lead-in wire of screen body is all to design around screen body, causes OLED to shield the more difficult splicing of body, or the pel spacing between mosaic screen is excessive, be difficult to meet the requirement of high Resolution and Large Size OLED display screen.
Summary of the invention
Problem in view of above-mentioned large scale OLED display screen exists, the object of the invention is to overcome the deficiencies in the prior art, and the large scale OLED that a kind of technique is simple, cost of manufacture is low display screen is provided.
Technical scheme provided by the invention is: a kind of OLED mosaic screen unit module, comprise OLED module group, driver and wiring board, OLED module group comprises at least two OLED display units, wherein, the first wire inserting slot and the second wire inserting slot are set on wiring board, the non-light-emitting area of OLED display unit arranges terminal pin, and each OLED display unit is plugged in the first wire inserting slot by terminal pin, connector is set on driver and patches in the second wire inserting slot by connector.
Preferably, OLED mosaic screen unit module also comprises installation base plate, and installation base plate and wiring board are bonding by heat-conducting glue.Adopt heat-conducting glue that installation base plate and wiring board are bonded together, not only can play the effect of fixed cell module, and the heat that OLED display unit can also be produced exports to installation base plate, the temperature of reduction OLED display unit fast.
Preferably, the non-light-emitting area of each OLED display unit arranges a terminal pin, the first wire inserting slot that wiring board setting equates with OLED display unit quantity.One or more terminal pin storing apparatus can be set in the first wire inserting slot, but when a plurality of storing apparatus is set, circuit on wiring board arranges relative complex, and wiring is inconvenience relatively also, therefore a terminal pin storing apparatus is set in each first wire inserting slot, is preferred version.
Preferably, OLED module group comprises four OLED display units.
Apply a mosaic screen for OLED mosaic screen unit module, comprise some OLED mosaic screen unit modules and controller, the driver of OLED mosaic screen unit module and controller electrical connection.
Preferably, mosaic screen also comprises a transparent cover plate and installation frame, and OLED mosaic screen unit module is connected by film with transparent cover plate.OLED mosaic screen unit module is connected the heat that OLED mosaic screen unit module can be produced with transparent cover plate by film and conducts in transparent cover plate by film, realizes better heat sinking function.
Preferably, transparent cover plate and installation frame form a seal chamber, and OLED mosaic screen unit module is arranged in seal chamber.The mosaic screen that installation frame and cover plate and installation frame are connected with cover plate for sealing can be realized water-proof function, thereby has expanded the range of application of OLED mosaic screen.
Compared with prior art, the present invention adopts OLED display unit to be plugged in the first wire inserting slot by terminal pin, connector is set on driver and patches technical scheme such in the second wire inserting slot by connector, realize OLED display unit lead-in wire and be connected in OLED display unit back (non-light-emitting area) with wiring board, improved the resolution of display screen.Display unit is all connected with wiring board by inserting mode with driver, has realized quick, modularization installation, has greatly simplified production technology, has improved production efficiency.
Accompanying drawing explanation
Fig. 1 is the non-light-emitting area structural representation of OLED display unit;
Fig. 2 is wire inserting slot distribution schematic diagram on wiring board;
Fig. 3 is OLED mosaic screen unit module schematic diagram;
The OLED mosaic screen schematic diagram of Fig. 4 for being spliced into by 4 OLED mosaic screen unit modules;
In Fig. 1～Fig. 4, relevant Reference numeral is:
10, OLED display unit; 101, terminal pin; 20, wiring board; 201, the first wire inserting slot; 202, the second wire inserting slot; 30, OLED mosaic screen unit module.
Embodiment
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1 and Figure 2, the non-light-emitting area of OLED display unit 10 arranges terminal pin 101, the first wire inserting slot 201 and the second wire inserting slot 202 are set on wiring board 20, each OLED display unit 10 connects respectively with corresponding first wire inserting slot 201 of wiring board 20 by terminal pin, connector is set on driver and patches in the second wire inserting slot 202 by connector.
As shown in Figure 3, OLED mosaic screen unit module 30 comprises four OLED display units 10, also comprises driver and wiring board 20.OLED mosaic screen unit module 30 also comprises installation base plate, and installation base plate and wiring board are bonding by heat-conducting glue.Corresponding, wiring board 20 arranges four the first wire inserting slots 10.
As shown in Figure 4, OLED mosaic screen, comprises four OLED mosaic screen unit modules 30 and controller, the driver of OLED mosaic screen unit module 30 and controller electrical connection.
OLED mosaic screen also comprises a transparent cover plate and installation frame, and OLED mosaic screen unit module 30 is connected by film with transparent cover plate.Transparent cover plate and installation frame form a seal chamber, and described OLED mosaic screen unit module is arranged in described seal chamber.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred implementation should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. an OLED mosaic screen unit module, comprise OLED module group, driver and wiring board, OLED module group comprises at least two OLED display units, it is characterized in that, the first wire inserting slot and the second wire inserting slot are set on described wiring board, the non-light-emitting area of described OLED display unit arranges terminal pin, and each OLED display unit is plugged in the first wire inserting slot by terminal pin, connector is set on described driver and patches in the second wire inserting slot by connector.
2. unit module according to claim 1, is characterized in that, described unit module also comprises installation base plate, and installation base plate and described wiring board are bonding by heat-conducting glue.
3. unit module according to claim 1, is characterized in that, the non-light-emitting area of described each OLED display unit arranges a terminal pin, the first wire inserting slot that described wiring board setting equates with OLED display unit quantity.
4. unit module according to claim 1, is characterized in that, described OLED module group comprises four OLED display units.
5. a mosaic screen for the above-mentioned OLED mosaic screen unit module of application, is characterized in that, comprises some OLED mosaic screen unit modules and controller, the driver of described OLED mosaic screen unit module and controller electrical connection.
6. mosaic screen according to claim 5, is characterized in that, described mosaic screen also comprises a transparent cover plate and installation frame, and described OLED mosaic screen unit module is connected by film with transparent cover plate.
7. mosaic screen according to claim 6, is characterized in that, described transparent cover plate and installation frame form seal chamber, and described OLED mosaic screen unit module is arranged in described seal chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410345102.7A CN104112406A (en) | 2014-07-18 | 2014-07-18 | OLED spliced screen unit module and spliced screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410345102.7A CN104112406A (en) | 2014-07-18 | 2014-07-18 | OLED spliced screen unit module and spliced screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104112406A true CN104112406A (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410345102.7A Pending CN104112406A (en) | 2014-07-18 | 2014-07-18 | OLED spliced screen unit module and spliced screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN104112406A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387430A (en) * | 2015-12-02 | 2016-03-09 | 上海航空电器有限公司 | Mounting and protecting structure for organic light emitting diode (OLED) screen of signal lamp |
| CN108615820A (en) * | 2018-04-27 | 2018-10-02 | 武汉华星光电技术有限公司 | OLED display |
| CN109155115A (en) * | 2016-05-23 | 2019-01-04 | 堺显示器制品株式会社 | Display device |
| US10539314B2 (en) | 2011-09-12 | 2020-01-21 | RAB Lighting Inc. | Light fixture with airflow passage separating driver and emitter |
| CN113724624A (en) * | 2021-09-10 | 2021-11-30 | 深圳市鼎高光电产品有限公司 | Surface light source wall surface module capable of being freely spliced |
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| CN101587670A (en) * | 2009-04-10 | 2009-11-25 | 广东威创视讯科技股份有限公司 | OLED splicing display screen |
| CN102136228A (en) * | 2011-03-24 | 2011-07-27 | 深圳市中庆微科技开发有限公司 | Seamless spliced standard LED unit board and LED display device |
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| JP2013037139A (en) * | 2011-08-05 | 2013-02-21 | Panasonic Corp | Self-luminous display device |
| CN202887623U (en) * | 2012-09-25 | 2013-04-17 | 俞秋霞 | Light emitting diode (LED) display screen provided with automatic detection unit resolution ratio control system |
| CN202887627U (en) * | 2012-09-29 | 2013-04-17 | 成卓 | Light-emitting diode (LED) split joint screen module box |
| CN203276749U (en) * | 2013-05-04 | 2013-11-06 | 张志维 | Extensible all-purpose LED template and three-dimensional LED advertising lamp composed of extensible all-purpose LED template |
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| CN101587670A (en) * | 2009-04-10 | 2009-11-25 | 广东威创视讯科技股份有限公司 | OLED splicing display screen |
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| CN203276749U (en) * | 2013-05-04 | 2013-11-06 | 张志维 | Extensible all-purpose LED template and three-dimensional LED advertising lamp composed of extensible all-purpose LED template |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10539314B2 (en) | 2011-09-12 | 2020-01-21 | RAB Lighting Inc. | Light fixture with airflow passage separating driver and emitter |
| US11181261B2 (en) | 2011-09-12 | 2021-11-23 | RAB Lighting Inc. | Light fixture with airflow passage separating driver and emitter |
| CN105387430A (en) * | 2015-12-02 | 2016-03-09 | 上海航空电器有限公司 | Mounting and protecting structure for organic light emitting diode (OLED) screen of signal lamp |
| CN109155115A (en) * | 2016-05-23 | 2019-01-04 | 堺显示器制品株式会社 | Display device |
| CN109155115B (en) * | 2016-05-23 | 2020-12-08 | 堺显示器制品株式会社 | Display device |
| CN108615820A (en) * | 2018-04-27 | 2018-10-02 | 武汉华星光电技术有限公司 | OLED display |
| CN113724624A (en) * | 2021-09-10 | 2021-11-30 | 深圳市鼎高光电产品有限公司 | Surface light source wall surface module capable of being freely spliced |
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Application publication date: 20141022 |
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| RJ01 | Rejection of invention patent application after publication |