Energy-efficient split-electrode TFEL panel
Refreshing circuit for multi-panel display
Three-LCD projector having specified scanning directions Patent #: 5122870
ApplicationNo. 765528 filed on 09/25/1991
US Classes:345/88, Color348/742Color sequential
ExaminersPrimary: Oberley, Alvin E.
Assistant: Nguyen, Chau
Attorney, Agent or Firm
Foreign Patent References
International ClassG09G 003/36
Foreign Application Priority Data1990-09-25 GB
AbstractA color sequential liquid crystal display, such as a television display, includes a lattice of selectably settable pixel elements which are time multiplexed addressed and illuminated during addressing to produce sequential red green and blue light outputs in any display period. The addressing of pixel elements in successive frame periods is arranged to occur in opposing directions so as to compensate spatial intensity variation which would otherwise arise from illumination of the pixel elements during the addressing.