公开(公告)号：US20130148333A1

公开(公告)日：2013-06-13

申请号：US13658142

申请日：2012-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Ju-Hwa HA ,  Joong-Hyun KIM ,  Jin SEO ,  Ju-Youn SON ,  Dong-Min YEO ,  Sang-Heon YE ,  Young-Keun LEE ,  Ji-Won LEE

IPC: G02F1/13357 ,  G09F13/04 ,  F21V5/04

CPC classification number: G02F1/133603 ,  F21V5/046 ,  G02B5/0263 ,  G02B19/0009 ,  G02B19/0061 ,  G02F2001/133607

Abstract: A lens includes an upper flat surface having a first outer diameter, a bottom surface having a second outer diameter and a third inner diameter, an external curved surface which connects the upper flat surface and the bottom surface, and an inner curved surface which protrudes toward the upper flat surface from the bottom surface at the third inner diameter.

Abstract translation: 透镜包括具有第一外径，下表面具有第二外径和第三内径的上平坦表面，连接上平坦表面和底表面的外弯曲表面和朝向 在第三内径处的底表面的上平坦表面。

公开(公告)号：US20150035867A1

公开(公告)日：2015-02-05

申请号：US14178845

申请日：2014-02-12

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Min YEO ,  Gicherl KIM ,  Young-keun LEE

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G5/06 ,  G09G2340/06

Abstract: A liquid crystal display device that includes: a light source unit comprising light-emitting diodes that belong to color coordinate ranks, according to variations in the color coordinates of white light emitted thereby; and a display panel comprising pixels configured to display an image by selectively emitting light received from the light-emitting diodes; and a color correction module configured to compensate a color coordinate of a white color gradation of the image, by controlling the display panel to adjust an intensity of light emitted from one or more of the pixels, according to the color coordinate ranks of corresponding light-emitting diodes that provide light to the pixels.

Abstract translation: 一种液晶显示装置，包括：根据由其发射的白光的颜色坐标的变化，包括属于颜色坐标行的发光二极管的光源单元; 以及显示面板，其包括被配置为通过选择性地发射从所述发光二极管接收的光来显示图像的像素; 以及颜色校正模块，被配置为通过根据相应的发光二极管的颜色坐标等级来控制显示面板来调整从一个或多个像素发射的光的强度来补偿图像的白色等级的颜色坐标， 向像素提供光的发光二极管。