A pixel structure and an organic light-emitting display using the pixel structure

A pixel structure and pixel technology, applied in the direction of semiconductor devices, electrical solid devices, electrical components, etc., can solve the problems that affect the improvement of the sub-pixel aperture ratio PPI, the improvement of the working brightness of monochrome devices, and the shortening of the life of the display screen, so that it is not easy to deform , increase the strength, reduce the effect of difficulty
CN104037199BActive Publication Date: 2017-06-20KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
Publication Date
2017-06-20

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Abstract

The invention discloses a pixel structure and an organic light-emitting display adopting the pixel structure. Wherein, the pixel structure includes a plurality of pixels, each pixel is composed of a plurality of sub-pixels, and at least one pixel constitutes a pixel unit. The present invention can increase the opening area of ​​the Mask during evaporation, reduce the difficulty of making the Mask process, and also reduce the evaporation process by using a reasonable pixel arrangement structure and sharing an opening on the Mask with the sub-pixels of adjacent pixels for evaporation. difficulty. There is no need to reserve a gap when evaporating the sub-pixels of the adjacent pixels of the Mask, and a real high PPI can be achieved while maintaining the requirements of the aperture ratio. In addition, the present invention can also increase the strength of the Mask, making it difficult to deform during use, improving product yield, extending the life of the Mask, and reducing costs.
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Description

[0001] This application is a divisional application of an invention patent application with the application number 201310747572.1, the application date is December 31, 2013, and the title is "a pixel structure and an organic light-emitting display using the pixel structure". technical field

[0002] The present invention relates to the field of organic light-emitting display technology, in particular to a pixel structure and an organic light-emitting display using the pixel structure. Background technique

[0003] OLED (Organic Light-Emitting Diode, organic light-emitting diode) is an active light-emitting device. Compared with the traditional LCD (Liquid Crystal Display, liquid crystal display) display method, OLED display technology does not require a backlight and has the characteristic of self-luminescence. OLEDs use very thin layers of organic materials and glass substrates that emit light when an electric current passes through them. Therefore, OLED displays can signi...

Claims

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