Klaas Willem Kerkhof

Title: Klaas Willem Kerkhof: Innovator in Electro-Optical Devices

Introduction

Klaas Willem Kerkhof is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of electro-optical devices, holding a total of 4 patents. His work focuses on innovative designs that enhance the functionality and efficiency of electronic devices.

Latest Patents

Kerkhof's latest patents include an electro-optical device featuring a cover with a first wall indentation designed to accommodate control electronics. This device comprises a stack of layers on a substrate, including an organic luminescent layer sandwiched between electrode layers. A hollow cover is provided over the stack and is connected to the substrate in a gastight manner. Additionally, a water getter is included in the cover, which abuts against a wall extending along the stack. This wall has an indentation that houses the control electronics, which can be connected to the device via a flexible toil with conductor tracks, secured in place with adhesive.

Another significant patent is for an organic electroluminescent device. This device features a seal made of organic sealing material that does not extend inside the inner perimeter of the sealing surface. The seal's thickness is less than 100 micrometers, preferably under 10 micrometers, with a width exceeding 0.2 mm. This design greatly reduces the diffusion of volatile materials through the seal, enhancing the device's longevity and performance.

Career Highlights

Kerkhof has worked with prominent companies in the electronics industry, including Koninklijke Philips Corporation N.V. and U.S. Philips Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in electro-optical technology.

Collaborations

Kerkhof has collaborated with notable colleagues such as Edward W A Young and Antonius P Haverkamp. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.

Conclusion

Klaas Willem Kerkhof is a distinguished inventor whose work in electro-optical devices has made a significant impact on the industry. His innovative patents and collaborations highlight his commitment to advancing technology and improving electronic devices.