Company Filing History:
Years Active: 2019
Title: Hiromu Hanashima: Innovator in OLED Technology
Introduction
Hiromu Hanashima is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of display technology, particularly in organic light-emitting diodes (OLED). His innovative work has led to the development of a unique OLED display device that enhances the quality and efficiency of display screens.
Latest Patents
Hanashima holds a patent for an OLED display device and the method of manufacturing the same. This invention includes a design where each sub-pixel comprises an upper electrode layer, a lower electrode layer situated between the upper electrode layer and the substrate, and an organic light-emitting layer positioned between the lower and upper electrode layers. Additionally, an interlayer is placed between the organic light-emitting layer and the lower electrode layer. The design features a pixel defining layer between the lower electrode layer and the interlayer, along with a convex structural part located between the substrate and the interlayer. This convex structural part includes a third side wall adjacent to the first sub-pixel and a fourth side wall next to the second sub-pixel, with all side walls exhibiting forward tapered surfaces.
Career Highlights
Hiromu Hanashima is currently employed at Tianma Micro-electronics Co., Ltd., where he continues to push the boundaries of display technology. His work at this company has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to OLED technology.
Collaborations
One of his notable coworkers is Jun Tanaka, with whom he has likely shared insights and expertise in the development of innovative display solutions.
Conclusion
Hiromu Hanashima's contributions to OLED technology exemplify the spirit of innovation in the electronics industry. His patent for an advanced OLED display device showcases his commitment to enhancing display quality and efficiency.