Biomimetic inspiration from the moth-eye structure has led to many studies combining
nanoimprint lithography (NIL) to realize low cost and large area anti-reflection (AR) coatings …

We have fabricated flexible, transparent, ultra-thin silver (Ag) electrodes by using a maskless
deposition process and applied them to organic light-emitting devices (OLEDs). A selective …

Due to the advent of various foldable electric devices, it is becoming increasingly important
to understand the bending properties of film materials. Bending of isotropic materials may be …

This paper theoretically and experimentally investigates the radius effect on the thermal
resistance of the disk-shaped thin vapor chamber (TVC) using Al 2 O 3 nanofluids as the …

Folded mobile handsets become prevalent nowadays, which pose unique challenges for
antenna design. In this letter, a method for enhancing the radiation efficiency is proposed for …

The foldable smartphone is one of the key trends in personal mobile devices, and a topic
worth investigating is the classification and structure of user needs of foldable smartphones …

Recently, foldable smartphones have won attentions. QWERTY keyboard as the main input
method contains two layouts: standard and split. Performance comparison of two layouts is …

Although rollable displays must be unrolled for on-screen interaction, it is unknown whether
screen height, task type, and hand length affect rollable display requirements. This study …

Wearable devices are used for text entry on a daily basis. Nowadays, people use their
fingers to type text on touchscreens. Unfortunately, the screen size is too small to be able to …