로옴의 LCD 세그먼트 드라이버는 오토모티브, AV 기기의 표시 판넬용 등 다양한 어플리케이션에 채용되고 있습니다. 낮은 비용과 높은 신뢰성, EMS 내성 향상, 칩 사이즈 축소화 등 고객의 요구에 대응하고자 다양한 라인업을 확충하고 있습니다.
For over 30 years LAPIS Semiconductor has been providing high reliability VFD (Vacuum Fluorescent Display) drivers to the US automotive industry. VFDs, developed based on vacuum tube technology, provide a couple of advantages, including excellent visibility by self-luminous, and are being adopted in an increasing number of devices, from audio equipment to home appliances.
OLEDs (Organic Electroluminescence Displays) are used a wide variety of equipment, including automotive systems, industrial devices, and consumer electronics. LAPIS Semiconductor offers a broad range of OLED drivers, from simple anode/cathode-separate types for segment and dot matrix displays to monolithic controller drivers with built-in RAM.
There are 2 types of car clock driver line-up for LCD and for VFD according to the type of the display panel adopted in the vehicle. Both drivers can correct hour, minute, and half hour of the time. For LCD can drive at static or 1/2 duty dynamic, and 12 hour-time or 24 hour-time can be selected. For VFD can drive at 1/2 duty, and it is 12 hour-time display. Additionally, the brightness adjustment function of VFD is possessed, and the brilliance control in four stages is possible.