Company Filing History:
3 out of 18,272 
1 out of 1,477 
1 out of 814 
Years Active: 2017-2019
Title: Ronghua Jin: Innovator in Display Technology
Introduction
Ronghua Jin is a prominent inventor based in Beijing, China. He has made significant contributions to the field of display technology, holding a total of 3 patents. His innovative work focuses on the development of advanced display devices and fabrication methods.
Latest Patents
Ronghua Jin's latest patents include a fabrication method of a color filter substrate, a color filter substrate, and a display device. The fabrication method involves forming an interlayer insulating layer and a first color filter group above the conductive pattern. This first color filter group includes color filters of at least one color, and both the interlayer insulating layer and the first color filter group are created using the same material. The interlayer insulating layer serves to electrically insulate the conductive connecting portion from the conductive bridging portion.
Another notable patent is related to a foldable display device and electronic apparatus. This foldable display device comprises a first display screen, a second display screen, and a third display screen. It features connectors that allow the second display screen to rotate around the first connector and the third display screen to rotate around the second connector. This design is particularly advantageous for electronic devices such as mobile phones, wearable devices, or tablet computers, as it offers convenience in portability, switchable screen sizes, low electricity consumption, and extended standby time.
Career Highlights
Ronghua Jin has worked with notable companies in the technology sector, including BOE Technology Group Co., Ltd. and Hefei Xinsheng Optoelectronics Technology Co., Ltd. His experience in these organizations has contributed to his expertise in display technology and innovation.
Collaborations
Some of his coworkers include Chun Long Wang and Yan Jiang, who have collaborated with him on various projects in the field of display technology.
Conclusion
Ronghua Jin is a distinguished inventor whose work in display technology has led to significant advancements in the industry. His innovative patents and contributions continue to shape the future of electronic devices.