View source for 20240040839. OLED DISPLAY DEVICE MANUFACTURING METHOD AND OLED DISPLAY DEVICE simplified abstract (SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.)

=OLED DISPLAY DEVICE MANUFACTURING METHOD AND OLED DISPLAY DEVICE=


==Organization Name==

[[:Category:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.|SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.]]


[[Category:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.]]

==Inventor(s)==

[[:Category:Qiankun Xu of Shenzhen, Guangdong (CN)|Qiankun Xu of Shenzhen, Guangdong (CN)]][[Category:Qiankun Xu of Shenzhen, Guangdong (CN)]]

==OLED DISPLAY DEVICE MANUFACTURING METHOD AND OLED DISPLAY DEVICE - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240040839 titled 'OLED DISPLAY DEVICE MANUFACTURING METHOD AND OLED DISPLAY DEVICE

==Simplified Explanation==

The present application discloses a method for manufacturing an OLED display device, which includes forming pixel definition partitioning bars and performing color ink printing. The method aims to prevent color mixing and maintain the quality of the OLED display device.

* First pixel definition partitioning bar forming step: This step involves forming first pixel definition partitioning bars on the substrate along a first direction.
* Second pixel definition partitioning bar forming step: This step involves forming second pixel definition partitioning bars on the substrate along a second direction.
* Color ink printing step: In this step, color inks are printed on the substrate. An overflow drainage region is defined in each of the second pixel definition partitioning bars.
* Overflow drainage region utilization: The overflow drainage region is used to drain excess color inks printed on the substrate, preventing color mixing and maintaining the quality of the OLED display device.

Potential applications of this technology:
* Manufacturing of OLED display devices: The disclosed method can be applied in the manufacturing process of OLED display devices, ensuring high-quality color reproduction and preventing color mixing issues.

Problems solved by this technology:
* Color mixing in OLED display devices: The method prevents color mixing by utilizing the overflow drainage region, ensuring accurate color reproduction and maintaining the quality of the display.

Benefits of this technology:
* Improved color accuracy: By preventing color mixing, the method ensures that the OLED display device accurately reproduces colors, resulting in a high-quality visual experience.
* Enhanced display quality: The prevention of color mixing helps maintain the overall quality of the OLED display device, reducing visual artifacts and ensuring a clear and vibrant display.


==Original Abstract Submitted==

an embodiment of the present application discloses an oled display device manufacturing method and an oled display device. the method includes a first pixel definition partitioning bar forming step, a second pixel definition partitioning bar forming step, and a color ink printing step. the first pixel definition partitioning bar forming step includes forming first pixel definition partitioning bars on substrate along a first direction. the second pixel definition partitioning bar forming step includes forming second pixel definition partitioning bars on the substrate along a second direction. an overflow drainage region is defined in each of the second pixel definition partitioning bars. the present application uses the overflow drainage region to perform an overflow drainage color inks printed on the substrate in the color ink printing step to prevent an issue of the overflowing color inks has color mixing and affect a quality of the oled display device.



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