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OLED splicing display screen

A technology for display screen and image display area, applied in the field of OLED display, can solve the problems of low yield rate, high manufacturing cost and low yield rate of mass production, and achieve the effect of high yield rate, low cost and large display size of mass production

Inactive Publication Date: 2009-11-25
GUANGDONG VTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Medium and large-sized OLED displays currently have problems such as high cost and low yield in mass production. The technology is not yet mature. Although there are prototypes, mass production has not yet been realized due to high manufacturing costs and low yield.

Method used

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  • OLED splicing display screen
  • OLED splicing display screen
  • OLED splicing display screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] like Figures 1 to 8 As shown, the OLED splicing display screen of the present invention includes a support body 4 and a plurality of OLED display screens. The OLED display screens are soft OLED display screens 1 or hard OLED display screens 1-3. Spliced ​​and placed on the support body 4, the support body 4 is provided with a data line port 5, the driving circuit of the OLED display is arranged inside or on the back of the OLED display, and the connection terminal 2 of the OLED display is arranged On the back side of the OLED display screen, the drive circuit is sequentially connected to the connection terminal 2 and the data line port 5 through a wire 3; the OLED display screen is a soft OLED display screen 1 (the soft OLED display screen 1 includes an image display area 1 -1 and no image display area 1-2), then the no image display area 1-2 of each soft OLED display 1 is set as a bending portion bent to the back of the soft OLED display 1 at a certain angle, each Th...

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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 [0001] The invention relates to OLED display technology, in particular to an OLED splicing display screen. Background technique [0002] OLED display technology has the advantages of self-illumination, simple structure, ultra-thin, fast response, wide viewing angle, low power consumption, soft and bendable, etc. It is a new generation of display technology that may replace the current mainstream flat-panel display technologies such as LCD and PDP. However, due to reasons such as cost and technology, it is currently only mainly used in small-size image display fields such as MP3 and PDA. Medium and large-sized OLED displays currently have problems such as high cost and low yield rate in mass production, and the technology is not yet mature. Although there are prototypes, mass production has not yet been realized due to high manufacturing costs and low yield rate. [0003] How to use OLEDs to manufacture low-cost, large-screen display screens with good display...

Claims

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Application Information

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IPC IPC(8): G09F9/33
Inventor 孟凡华骆健忠
Owner GUANGDONG VTRON TECH CO LTD
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