公开(公告)号：US09164353B2

公开(公告)日：2015-10-20

申请号：US13651023

申请日：2012-10-12

Applicant: LG DISPLAY CO., LTD.

Inventor： Il Jeon ,  Kyung-Chan Kim ,  Joong-Pill Park ,  Moon-Bae Gee ,  Sung-Hee Cho ,  Kyung-Kook Jang ,  Kyung-Seok Jeong

IPC: F21V9/14 ,  G02F2/02 ,  H01L33/06 ,  H01L33/24

CPC classification number: G02F2/02 ,  H01L33/06 ,  H01L33/24

Abstract: A quantum rod light-emitting display device according to an embodiment of the invention includes a display panel including a first substrate, a second substrate opposite to the first substrate, and a quantum rod layer formed between the first substrate and the second substrate, wherein a plurality of quantum rods are arranged in the quantum rod layer in one direction; and a polarizer disposed on the display panel and including a quarter wave plate (QWP) layer and a polyvinyl alcohol (PVA) layer, wherein the PVA layer transmits only light linearly polarized in a first direction, and wherein the QWP layer is disposed under the PVA layer, and the QWP layer circularly polarizes the light linearly polarized in the first direction or linearly polarizes light reflected by the display panel in a second direction.

Abstract translation: 根据本发明的实施例的量子棒发光显示装置包括：显示面板，包括第一衬底，与第一衬底相对的第二衬底和形成在第一衬底和第二衬底之间的量子棒层，其中， 多个量子棒沿一个方向布置在量子棒层中; 和布置在所述显示面板上并包括四分之一波片（QWP）层和聚乙烯醇（PVA）层的偏振器，其中所述PVA层仅透射在第一方向上线性偏振的光，并且其中所述QWP层设置在 PVA层，并且所述QWP层使在所述第一方向上线偏振的光线圆偏振，或者使由所述显示面板反射的光沿第二方向线偏振。

公开(公告)号：US08902384B2

公开(公告)日：2014-12-02

申请号：US13651142

申请日：2012-10-12

Applicant: LG Display Co., Ltd.

Inventor： Il Jeon ,  Kyung-Chan Kim ,  Joong-Pill Park ,  Moon-Bae Gee ,  Sung-Hee Cho ,  Kyung-Kook Jang ,  Kyung-Seok Jeong

IPC: H01L29/00

CPC classification number: G02F1/174 ,  G02F1/0105 ,  G02F1/1368 ,  G02F2/02 ,  G02F2201/086 ,  G02F2202/36 ,  G02F2203/05 ,  G02F2203/30 ,  G02F2203/34 ,  G02F2203/62

Abstract: A quantum rod light-emitting display device according to an embodiment of the invention includes a display panel including a first substrate, a second substrate opposite to the first substrate, and a quantum rod layer disposed between the first substrate and the second substrate, wherein quantum rods in the quantum rod layer are arranged in one direction; a backlight unit provided under the display panel and configured to provide light to the display panel; and a short-wavelength pass filter film formed between the display panel and the backlight unit, and configured to transmit the light having a predetermined wavelength range.

Abstract translation: 根据本发明实施例的量子棒发光显示装置包括：显示面板，包括第一基板，与第一基板相对的第二基板和设置在第一基板和第二基板之间的量子棒层，其中量子 量子棒层中的棒布置在一个方向上; 背光单元，设置在所述显示面板下方并且被配置为向所述显示面板提供光; 以及形成在所述显示面板和所述背光单元之间的短波长通过滤光片，并且被配置为透射具有预定波长范围的光。

公开(公告)号：US20130148199A1

公开(公告)日：2013-06-13

申请号：US13689483

申请日：2012-11-29

Applicant: LG Display Co., Ltd.

Inventor： Il Jeon ,  Su Jung Park

IPC: G02B5/30

CPC classification number: G02B5/30 ,  G02B5/3033 ,  G02B5/3083 ,  H01L21/32 ,  H01L27/32 ,  H01L51/5281

Abstract: Embodiments relate to a display device for enhancing image quality. The disclosed display device includes: a display panel configured to display an image; a Poly-Vinyl Acetate (PVA) layer configured to linearly polarize external light; and a Quarter Wave Plate (QWP) configured to circularly polarize light where the QWP has an in-plane retardation value of below 140 nm.

Abstract translation: 实施例涉及用于增强图像质量的显示装置。 所公开的显示装置包括：显示面板，被配置为显示图像; 配置成线性偏振外部光的聚乙酸乙烯酯（PVA）层; 以及四分之一波片（QWP），其被配置为使QWP的面内延迟值低于140nm的光圆偏振。