로아테크 ( Loatech ) 에서 산요 ( Sanyo ) 사의 소형액정표시기기용「화질개선LSI」 을 지원합니다.
☞ 소형액정표시기기용「화질개선LSI」
- Picture Quality Improvement LSI for Small LCD Devices
1. LC749402BG
소형LCD표시에 최적화된 다양한 화질개선 기능및 Back-Light 제어를 통한 소비전력 절감
Picture quality improvement function for small-size LCD display
Power consumption reduction by backlight control
2. LC749403BG
1Seg용 Frame 보정에 의한 부드러운 영상 실현
Smooth image quality by frame interpolation(x2) function for One-Seg broadcast
*** Development Background ***
Market Background
・Expanding market for portable devices with small LCD panel
・Growth of One Seg equipped devices
・Larger screen size of LCD panel (around 7 inches)
One Seg is not suitable for large-sized screen because it is intended for use in
mobile and portable devices with 4-inch screen.
・Increase of power consumption due to higher performance
⇒ Picture quality improvement to LCD devices is required for obtaining clear image on a large screen.
Market Demand
・Improving picture quality without giving load to a main controller
・Improving picture quality at low cost, without increasing designers’ workload
・Reducing power consumption and extending battery run time
