Abstract:
칼라 영상 패널, 이를 이용한 칼라 영상 표시 장치 및 표시 방법이 개시된다. 개시된 칼라 영상 패널은 선택된 칼라의 파장 대역의 광을 반사하고 선택된 칼라의 파장 대역 이외의 파장 대역의 광은 실질적으로 투과하도록 광밴드갭이 자극에 의해 조절되는 가변 광결정 필터와, 가변 광결정 필터에서 반사되는 칼라 광에 백색 광을 부가하여 가변 광결정에서 표시된 칼라의 채도와 밝기를 조절하는 백색 표시 유닛을 포함하며, 가변 광결정 필터와 백색 표시 유닛은 칼라 영상을 표시하는 칼라 픽셀들의 각 칼라 픽셀에 대응되는 영역에 일대일로 마련된다.
Abstract:
PURPOSE: A color image panel, and an apparatus and a method for displaying a color image using the same are provided to display shiny and brilliant color. CONSTITUTION: A color image panel includes a variable photonic crystal filter(20) and a white display unit(10,30,40). The variable photonic crystal filter reflects specific wavelength light and absorbs. The white display unit mixes the specific wavelength light with white light to control chroma and brightness. [Reference numerals] (200) Control unit
Abstract:
PURPOSE: A manufacturing method of a monodispersed particle is provided to easily control the particle size by controlling the content ratio of monomers in the synthesis. CONSTITUTION: A manufacturing method of a monodispersed particle comprises: a step of mixing at least two or more monomers in a solvent; a step of putting an initiator into the solvent and synthesizing at least two or more monomers by forming a copolymer-shaped particle; and a step of controlling the particle size by controlling the content ratio of the two or more monomers. The particle size is controlled within the range of 50-200 nm. The particle forms a colloid solution in a solvent. The zeta potential of the particle is (-150) - (-30) mV or +30 - +150 mV.
Abstract:
PURPOSE: A display device which is switchable between a reflective mode and a transmissive mode is provided to enable a display device to reuse light which is reflected by using a color filter. CONSTITUTION: A reflecting plate(150) is arranged in the lower part of a light guide plate(130). An optical shutter is arranged in the top of a color filter layer. An optical shutter blocks light according to an electrical control. The color filter layer includes a transmitting color filter. A transmissive color filter transmits light of specific wavelength band. The transmissive color filter reflects the light of the wavelength band.