公开(公告)号：US20190219866A1

公开(公告)日：2019-07-18

申请号：US16129047

申请日：2018-09-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joo Young Choi ,  Yoon Seop Shim ,  Gyu Ik Kim ,  Hyo Taek Lim

IPC: G02F1/1335 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1343 ,  G09G3/36

CPC classification number: G02F1/133514 ,  G02F1/133528 ,  G02F1/134309 ,  G02F1/136286 ,  G02F2001/133548 ,  G02F2201/123 ,  G09G3/3607 ,  H01L27/124

Abstract: A display device includes: a first substrate including a display area; a thin film transistor positioned on the first substrate; a pixel electrode connected to the thin film transistor; a color filter overlapping the pixel electrode; a second substrate overlapping the first substrate; a liquid crystal layer positioned between the first substrate and the second substrate; and a stain correction layer positioned between the second substrate and the liquid crystal layer and including a semiconductor nanocrystal. The display area includes a first region and a second region excluding the first region. The stain correction layer is positioned in the first region.

公开(公告)号：US09202429B2

公开(公告)日：2015-12-01

申请号：US14293955

申请日：2014-06-02

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeon Seok Bae ,  Haeng Won Park ,  Duck Yong Ahn ,  Min Jun Choi ,  Joo Young Choi

IPC: G06F3/01 ,  G09G3/36 ,  G09G3/32 ,  H04N13/04

CPC classification number: G09G3/3696 ,  G09G3/003 ,  G09G3/3291 ,  G09G2320/0209 ,  G09G2320/0673 ,  H04N13/305 ,  H04N13/341 ,  H04N13/398

Abstract: A 3D-capable image display device includes: a display panel having a plurality of pixels and a plurality of data lines; a gamma reference voltages generator for generating a plurality of gamma reference voltages including positive gamma reference voltages and negative gamma reference voltages; a data lines driver for converting an image signal into corresponding data line drive voltages based on the plurality of gamma reference voltages; and a signal controller operating according to a mode selection signal including information for selecting one of different 3D driving methods, wherein when a gap between the positive gamma reference voltages and the negative gamma reference voltages is referred to as a black gap, and size of the black gap is variable based on the selected 3D driving method.

Abstract translation: 具有3D能力的图像显示装置包括：具有多个像素和多个数据线的显示面板; 用于产生包括正伽马参考电压和负伽马参考电压的多个伽马参考电压的伽马参考电压发生器; 数据线驱动器，用于基于所述多个伽马参考电压将图像信号转换成相应的数据线驱动电压; 以及信号控制器，其根据包括用于选择不同3D驱动方法之一的信息的模式选择信号进行操作，其中当所述正伽马参考电压和所述负伽马参考电压之间的间隙被称为黑色间隙时， 基于选择的3D驱动方法，黑色间隙是可变的。