摘要:
Applying the method of manufacturing a polymeric foil (30) having partly embedded inorganic particles (19) results in the polymeric foil (30) being suitable for use as a movable element (3) in a display panel (21). The method starts by embedding inorganic particles (19) partly into a release layer (32) which covers a substrate (31). This product (37) is covered with a layer of polymeric material (18), which is solidified to obtain the polymeric foil (30). By removing the release layer (32), the polymeric foil (30) having a surface with a roughness brought about by the partly embedded inorganic particles (19) is set free.
摘要:
The display device (1) comprises a light transmitting first plate (2), a second plate (4) facing the first plate (2), a movable element (3) between the first plate (2) and the second plate (4) able to decouple light out of the first plate (2). The first plate (2) has a first surface (40) facing away from the movable element (3) and a second surface (14) facing the movable element (3), and electrodes (5,6,25) on the first plate (2), the second plate (4) and the movable element (3), able to locally bring the movable element (3) into contact with the first plate (2) by applying voltages to the electrodes (5,6,25). Including light absorption means (41), able to absorb light decoupled out of the first plate (2) by the movable element (3), and optical coupling means (43) at at least one of the first and second surface (40, 14) for having light directed into the first plate (2) via the first surface (40), reflected at the second surface (14) and directed out of the first plate (2) via the first surface (40), the display device (1) requires relatively little energy to be operated.
摘要:
The sintered body of gastight translucent polycrystalline alumina contains oxidic magnesium, an oxidic second metal selected from erbium, holmium, thulium and dysprosium, and oxidic zirconium. The body can be used in a lamp vessel of an electric lamp.