公开(公告)号：US10564467B2

公开(公告)日：2020-02-18

申请号：US14993743

申请日：2016-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Hyuk Kang ,  Hyun Min Cho ,  Jae Byung Park ,  Jae Woong Kang ,  Dae Hyun Kim ,  Suk Sun Lee ,  Joo Yeol Lee ,  Hyun Deok Im ,  Sung-Jin Hong

IPC: G02F1/1335

Abstract: A liquid crystal display device which may prevent a color mixing phenomenon and a driving method thereof, the liquid crystal display device including a first substrate and a second substrate facing each other; a thin film transistor disposed inside the first substrate; a color conversion layer disposed inside the second substrate and including a plurality of quantum rods; a liquid crystal layer disposed between the first substrate and the second substrate; a first polarizer disposed outside the first substrate; and a second polarizer disposed outside the second substrate.

公开(公告)号：US09852698B2

公开(公告)日：2017-12-26

申请号：US14249039

申请日：2014-04-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Min Cho ,  Kwangkeun Lee ,  Jae Byung Park ,  Jaehyun Cho ,  Seon-Tae Yoon ,  Hyundeok Im ,  Sung-Jin Hong

IPC: G09G3/36 ,  G09G3/34

CPC classification number: G09G3/3413 ,  G09G3/342 ,  G09G3/3648 ,  G09G2300/0452 ,  G09G2310/0235 ,  G09G2320/0242 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2360/16

Abstract: An image signal provided from an external device is converted into a data signal such that an image is displayed on a display panel, and a first light control signal and a second light control signal are output. A backlight unit provides the display panel with a first color light and a second color light different from the first color light in response to the first light control signal and the second control signal. The display panel driving unit also determines a pulse width of each of the first light control signal and the second light control signal according to a color characteristic of the image signal.

公开(公告)号：US09696606B2

公开(公告)日：2017-07-04

申请号：US14304233

申请日：2014-06-13

Applicant: Samsung Display Co., Ltd.

Inventor： Baek Hee Lee ,  Jong Hyuk Kang ,  Jae Byung Park ,  Hyun Min Cho ,  Sung-Jin Hong

IPC: G02F1/1335 ,  G02F2/02

CPC classification number: G02F2/02 ,  G02F2202/36

Abstract: A display device includes a light source generating light and a thin film transistor array panel including a pixel electrode and a common electrode. The display includes an upper panel and a quantum rod layer positioned between the thin film transistor array panel and the upper panel. The display includes an upper polarizer attached outside of the upper panel, in which the quantum rod layer includes quantum rods, and an arrangement direction of the quantum rods is controlled by an electric field generated by the pixel electrode and the common electrode, light is polarized according to the controlled arrangement direction, and the polarizer controls the transmission degree of the polarized light from the quantum rods according to the arrangement direction of the quantum rods.

公开(公告)号：US20160320664A1

公开(公告)日：2016-11-03

申请号：US14993743

申请日：2016-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Hyuk Kang ,  Hyun Min Cho ,  Jae Byung Park ,  Jae Woong Kang ,  Dae Hyun Kim ,  Suk Sun Lee ,  Joo Yeol Lee ,  Hyun Deok Im ,  Sung-Jin Hong

IPC: G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/133528 ,  G02F1/133617 ,  G02F1/133621 ,  G02F2202/36

Abstract: A liquid crystal display device which may prevent a color mixing phenomenon and a driving method thereof, the liquid crystal display device including a first substrate and a second substrate facing each other; a thin film transistor disposed inside the first substrate; a color conversion layer disposed inside the second substrate and including a plurality of quantum rods; a liquid crystal layer disposed between the first substrate and the second substrate; a first polarizer disposed outside the first substrate; and a second polarizer disposed outside the second substrate.

Abstract translation: 一种可以防止混色现象的液晶显示装置及其驱动方法，所述液晶显示装置包括彼此面对的第一基板和第二基板; 设置在所述第一基板内的薄膜晶体管; 颜色转换层，其设置在所述第二基板的内部并且包括多个量子棒; 设置在所述第一基板和所述第二基板之间的液晶层; 设置在所述第一基板的外侧的第一偏振片; 以及设置在第二基板外侧的第二偏振片。

公开(公告)号：US20150268503A1

公开(公告)日：2015-09-24

申请号：US14645023

申请日：2015-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ock-Soo SON ,  Hyun-Wuk Kim ,  Sung-In Ro ,  Jean-Ho Song ,  Eun-Je Jang ,  Sung-Jin Hong

IPC: G02F1/1339 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/136227 ,  G02F1/133345 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136222 ,  H01L27/1218 ,  H01L29/78636

Abstract: A liquid crystal display panel includes a base substrate, a first step difference compensating pattern, a gate metal pattern, a semiconductor pattern, a source electrode, a drain electrode, a pixel electrode and a color filter. The first step difference compensating pattern is disposed on the base substrate and includes an inorganic material. The gate metal pattern is disposed on the first step difference compensating pattern and includes a gate electrode and a gate line electrically connected to the gate electrode. The semiconductor pattern is overlapped with the gate electrode. The source electrode is electrically connected to the semiconductor pattern. The drain electrode is electrically connected to the semiconductor pattern and is spaced apart from the source electrode. The pixel electrode is electrically connected to the drain electrode. The color filter is overlapped with the pixel electrode.

Abstract translation: 液晶显示面板包括基底，第一阶差补偿图案，栅极金属图案，半导体图案，源电极，漏电极，像素电极和滤色器。 第一阶差补偿图案设置在基底基板上并且包括无机材料。 栅极金属图案设置在第一阶差补偿图案上，并且包括栅极电极和与栅电极电连接的栅极线。 半导体图案与栅电极重叠。 源电极与半导体图形电连接。 漏电极与半导体图形电连接并与源电极间隔开。 像素电极电连接到漏电极。 滤色器与像素电极重叠。