Location History:
- Kaohsiung, TW (2020)
- Hsin-Chu, TW (2017 - 2023)
Company Filing History:
Years Active: 2017-2023
Title: Cheng-Chieh Chang: Innovator in Light Emitting Technologies
Introduction
Cheng-Chieh Chang is a prominent inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of light emitting devices, holding a total of 11 patents. His work focuses on innovative technologies that enhance the functionality and efficiency of light emitting diodes (LEDs).
Latest Patents
One of his latest patents is a light emitting device and method for manufacturing the same. This invention includes a substrate, a first pad, a second pad, a light emitting diode, a first connection structure, a second connection structure, and a patterned adhesive layer. The design ensures that the first pad and the second pad are located on the substrate, while the light emitting diode comprises a first semiconductor layer and a second semiconductor layer that overlap. The first and second electrodes are connected to their respective semiconductor layers, with the connection structures facilitating electrical connections. The patterned adhesive layer is strategically placed to avoid contact with the connection structures.
Another notable patent is a bi-directional optical module and transparent display apparatus using the same. This module features a substrate with at least one first LED and one second LED. The first LED is positioned on the substrate's surface, featuring a first reflection surface and a first light-outlet surface. The second LED is similarly arranged, with its own reflection and light-outlet surfaces. The substrate includes light-transparent areas that enhance the overall functionality of the device.
Career Highlights
Cheng-Chieh Chang is associated with AU Optronics Corporation, a leading company in the display technology sector. His work at the company has been instrumental in advancing LED technologies and their applications in various devices.
Collaborations
Cheng-Chieh has collaborated with notable coworkers such as Wen-Wei Yang and Tsung-Yi Lin. Their combined expertise has contributed to the successful development of innovative technologies in the field.
Conclusion
Cheng-Chieh Chang is a key figure in the advancement of light emitting technologies, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to shape the future of LED applications and display technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.