公开(公告)号：US06498431B1

公开(公告)日：2002-12-24

申请号：US09659775

申请日：2000-09-11

申请人： Takashi Katayama ,  Yasuhiko Kunii ,  Shigeto Kurogi ,  Hiroyuki Nakahara ,  Akira Otsuka

发明人： Takashi Katayama ,  Yasuhiko Kunii ,  Shigeto Kurogi ,  Hiroyuki Nakahara ,  Akira Otsuka

IPC分类号： H01J1749

CPC分类号： H01J11/12 ,  H01J11/36 ,  H01J11/44

摘要： In a display panel, the luminance and contrast are improved by making a partition semitransparent, which is a constituent element adjacent to a light-emitting section. A visible light incident on the partition proceeds inside the partition while being attenuated at a constant rate. When an external light incident on the partition from the front side is reflected off the bottom surface of the partition and returns to the front side again, the external light reciprocates inside the partition. Since the external light is largely attenuated by the reciprocation, the partition seemingly functions as an optical absorber with respect to the external light. A light emitted by the light-emitting section can transmit through the partition and radiate to the outside from the front side.

摘要翻译： 在显示面板中，通过使作为与发光部相邻的构成要素的分隔半透明度来提高亮度和对比度。 入射到分区上的可见光在分区内进行，同时以恒定的速率被衰减。 当从前侧入射到隔板上的外部光被从隔板的底面反射出来再次返回到正面时，外部光在隔板内部往复运动。 由于外部光被往复运动大大地衰减，所以分隔似乎作为相对于外部光的光吸收器起作用。 由发光部发射的光可以透过隔板透射从前侧向外部辐射。