Koln
Germany
7
2018-12-06
The entities that hold a legal rights for patent applications filed by inventor Walze Günther:
Günther Walze from Koln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for producing a holographic optical element
#2 | 2017-07-06Viewing angle switchable back light unit
#3 | 2016-10-27Method for producing a holographic optical element
#4 | 2016-03-31Thin film type controlled viewing window back light unit and thin flat type controlled viewing window display using the same
#5 | 2015-07-02Method for producing a beam shaping holographic optical element
#6 | 2015-07-02Thin film type back light unit for flat panel display
#7 | 2013-10-10AUTOSTEREOSCOPIC 3D DISPLAY
475502 ⎘