Electronic apparatus, namely, transistors, circuit boards, luminescent display panels, organic light emitted diode (OLED) displays, electrophoretic displays, electric signs, luminous signs, sensor chips for scientific use, liquid level sensors, gas sensors for measuring gas concentration, proximity sensors, pressure sensors, temperature sensors, humidity sensors, biosensors, photovoltaic cells, solar cells, radio frequency identification (RFID) integrated circuits; radio frequency identificat...