Session Index

The conventional holographic displays using SLMs require approximately 1-micron pixel pitch and tremendous number of pixels to obtain practical screen size and viewing zone. The horizontal scanning holography employing MEMS-SLMs have been developed to solve the above issue using the time-multiplexing technique. The screen scanning system, the viewing-zone scanning system, the 360-degree display system, the multi-channel system, and the color display system have been developed.

 

We use the collimated backlight module to achieve a compact see-through HMD optical design. In the optical simulation, there are an illumination uniformity of 81%, an efficiency of 1.5%, the FOV of 23.11 degrees, the EPD of 3 mm, the eye relief of 10 mm, and the F/# of 6.08.

 

In order to meet the wide viewing angle requirements of vehicle displays; a suitable optical design method is urgently needed. This study proposes the concept of energy utilization rate of viewing angle. The experimental results show that the energy utilization of the backlight module can be more accurately evaluated.

 

Wing structures is used to extract optical energy in OLED what extract 1.6x than conventional structures by simulations. In experiments, the forward gain reach 1.4x utilizing the 2.5-Gen OLED production line in EOSL, ITRI. It’s an effective and forward-looking way for mass production in transparent displays and new applications.

 

Differential signal can enhance the image quality for lots applications, such as fingerprint recognition, and artificial intelligence (AI) technology. In proposed circuit, utilize adjacent sub-pixels, the different signal can be stored in the capacitor and readout at specified time. Simulation results show that proposed circuit successfully obtains differential signals.