Company Filing History:
Years Active: 2018-2022
Title: Xianwang Wei: Innovator in TFT Substrate Manufacturing
Introduction
Xianwang Wei is a notable inventor based in Guangdong, China. He has made significant contributions to the field of optoelectronics, particularly in the manufacturing of thin-film transistors (TFT) substrates. With a total of three patents to his name, Wei's work has advanced the technology used in liquid crystal displays.
Latest Patents
Wei's latest patents include a manufacturing method of TFT substrate. This innovative method involves irradiating a metal oxide semiconductor layer with UV light while using a gate as a shielding layer. This process allows a portion of the semiconductor layer to be conductorized, forming a source, a drain, and a pixel electrode. The remaining portion retains its semiconductor properties, creating a semiconductor channel. This invention effectively aligns the source and drain with the gate, reducing parasitic capacitance and improving display quality. Additionally, the manufacturing method is straightforward, enhancing production efficiency.
Another significant patent is related to the fabricating method of an array substrate, which includes a substrate with a gate electrode, a gate insulating layer, a channel layer, an insulating layer, and a passivation layer. The design features an oxide semiconductor layer that forms the channel layer and multiple first IPS electrodes. The insulating layer covers these components, while the passivation layer includes trenches that extend to the gate insulation layer. This innovative design allows for the formation of second IPS electrodes that connect to the first, enhancing the functionality of the display panel.
Career Highlights
Xianwang Wei is currently employed at Shenzhen China Star Optoelectronics Technology Co., Ltd. His work at this company has positioned him as a key player in the development of advanced display technologies. His expertise in semiconductor manufacturing processes has contributed to the company's reputation for innovation in the optoelectronics sector.
Collaborations
Wei collaborates with various professionals in his field, including his coworker Yang Liu. Their combined efforts have led to advancements in the technologies they work on, further enhancing the capabilities of their products.
Conclusion
Xianwang Wei's contributions to the field of TFT substrate manufacturing demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving display technology, making significant strides in production efficiency and display quality.