公开(公告)号：US08625055B2

公开(公告)日：2014-01-07

申请号：US13064561

申请日：2011-03-31

Applicant: Hyung-Jun Song ,  Jong-Hyuk Lee ,  Chang-Ho Lee ,  Il-Soo Oh ,  Hee-Jo Ko ,  Si-Jin Cho ,  Jin-Young Yun

Inventor： Hyung-Jun Song ,  Jong-Hyuk Lee ,  Chang-Ho Lee ,  Il-Soo Oh ,  Hee-Jo Ko ,  Si-Jin Cho ,  Jin-Young Yun

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/1334 ,  G02F2201/44 ,  H01L27/3232 ,  H01L27/326

Abstract: An organic light emitting display device includes a substrate having a transmitting region interposed between pixel regions; thin film transistors on a first surface of the substrate; a passivation layer covering the thin film transistors; pixel electrodes on the passivation layer; an opposite electrode disposed to face the pixel electrodes; an organic emission layer between the pixel electrodes and the opposite electrode; a polymer dispersed liquid crystal (PDLC) device disposed such that the thin film transistors are between the PDLC device and the passivation layer, the PDLC device having: a first electrode; a second electrode; and a PDLC layer in which liquid crystal is dispersed in polymer matrix. Distortion of images transmitted through the organic light emitting display device is prevented by restricting scattering of the transmitted light, the transmission of the external light may be adjusted simply, and degradation of the brightness and color coordinate reproduction may be prevented.

Abstract translation: 一种有机发光显示装置，包括：在像素区域之间具有透射区域的基板; 在所述基板的第一表面上的薄膜晶体管; 覆盖薄膜晶体管的钝化层; 钝化层上的像素电极; 设置成面对像素电极的相对电极; 像素电极和对置电极之间的有机发射层; 设置为使得所述薄膜晶体管位于所述PDLC器件和所述钝化层之间的聚合物分散液晶（PDLC）器件，所述PDLC器件具有：第一电极; 第二电极; 以及其中液晶分散在聚合物基质中的PDLC层。 通过限制透射光的散射来防止通过有机发光显示装置透射的图像的失真，可以简单地调节外部光的透射，并且可以防止亮度和色彩坐标再现的劣化。

公开(公告)号：US20110249211A1

公开(公告)日：2011-10-13

申请号：US13064561

申请日：2011-03-31

Applicant: Hyung-Jun Song ,  Jong-Hyuk Lee ,  Chang-Ho Lee ,  Il-Soo Oh ,  Hee-Jo Ko ,  Si-Jin Cho ,  Jin-Young Yun

Inventor： Hyung-Jun Song ,  Jong-Hyuk Lee ,  Chang-Ho Lee ,  Il-Soo Oh ,  Hee-Jo Ko ,  Si-Jin Cho ,  Jin-Young Yun

IPC: G02F1/1365

CPC classification number: G02F1/1334 ,  G02F2201/44 ,  H01L27/3232 ,  H01L27/326

Abstract: An organic light emitting display device includes a substrate having a transmitting region interposed between pixel regions; thin film transistors on a first surface of the substrate; a passivation layer covering the thin film transistors; pixel electrodes on the passivation layer; an opposite electrode disposed to face the pixel electrodes; an organic emission layer between the pixel electrodes and the opposite electrode; a polymer dispersed liquid crystal (PDLC) device disposed such that the thin film transistors are between the PDLC device and the passivation layer, the PDLC device having: a first electrode; a second electrode; and a PDLC layer in which liquid crystal is dispersed in polymer matrix. Distortion of images transmitted through the organic light emitting display device is prevented by restricting scattering of the transmitted light, the transmission of the external light may be adjusted simply, and degradation of the brightness and color coordinate reproduction may be prevented.

Abstract translation: 一种有机发光显示装置，包括：在像素区域之间具有透射区域的基板; 在所述基板的第一表面上的薄膜晶体管; 覆盖薄膜晶体管的钝化层; 钝化层上的像素电极; 设置成面对像素电极的相对电极; 像素电极和对置电极之间的有机发射层; 设置为使得所述薄膜晶体管位于所述PDLC器件和所述钝化层之间的聚合物分散液晶（PDLC）器件，所述PDLC器件具有：第一电极; 第二电极; 以及其中液晶分散在聚合物基质中的PDLC层。 通过限制透射光的散射来防止通过有机发光显示装置透射的图像的失真，可以简单地调节外部光的透射，并且可以防止亮度和色彩坐标再现的劣化。