公开(公告)号：US20150219962A1

公开(公告)日：2015-08-06

申请号：US14421238

申请日：2012-09-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, LP

Inventor： Gary Gibson ,  Richard H. Henze ,  Xia Sheng

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02F1/133605 ,  G02B6/0001 ,  G02F1/133514 ,  G02F1/133536 ,  G02F1/133555 ,  G02F1/133617 ,  G02F1/13718 ,  G02F2001/133541 ,  G02F2001/13355 ,  G02F2001/133614 ,  G02F2001/133618 ,  G02F2203/09

Abstract: A transflective display pixel includes a sub-pixel with a light-recycling modulation layer, a luminescent layer, and a selective reflector layer and a backlight source to provide backlight to the sub-pixel. The light-recycling modulation layer is to reflect light from the luminescent layer having a first polarization state, and the selective reflector layer is to reflect light from the luminescent layer in a first waveband. The selective reflector layer is to transmit the backlight to the luminescent layer, and the luminescent layer converts light from the light-recycling modulation layer and the backlight into the first waveband.

Abstract translation: 透反式显示像素包括具有光循环调制层的子像素，发光层和选择性反射器层以及用于向子像素提供背光的背光源。 光回收调制层是用于反射来自具有第一偏振态的发光层的光，并且选择性反射层是以第一波段反射来自发光层的光。 选择性反射层将背光传输到发光层，发光层将来自光循环调制层和背光的光转换为第一波段。