公开(公告)号：US10042104B2

公开(公告)日：2018-08-07

申请号：US14967054

申请日：2015-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Donghwan Kim ,  Young-Min Park ,  Hyuk-Hwan Kim ,  Seokhyun Nam

IPC: F21V7/04 ,  F21V8/00 ,  G02F1/1333 ,  G02F1/1335

Abstract: A curved display device includes a display panel having a curved shape and including a display area having a curved surface and a backlight assembly providing a light to the display panel. The backlight assembly includes a plurality of light sources, a printed circuit board on which the light sources are mounted, and a light guiding plate. The light guiding plate has a curved shape and guides the light provided from the light sources to the display panel. The light sources are sequentially arranged along the curved direction of the light guiding plate, and a longitudinal direction of at least one of the light sources is different from a longitudinal direction of the other light sources.

公开(公告)号：US09946010B2

公开(公告)日：2018-04-17

申请号：US15049580

申请日：2016-02-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heekwang Song ,  Yonghoon Kwon ,  Junghyun Kim ,  Seokhyun Nam ,  Hosik Shin ,  Juyoung Yoon

IPC: F21V7/04 ,  F21V8/00 ,  G09G3/34 ,  G02F1/1335

CPC classification number: G02B6/005 ,  G02B6/0051 ,  G02B6/0068 ,  G02F1/133514 ,  G02F1/133603 ,  G02F1/133621 ,  G09G3/3413 ,  G09G3/3426 ,  G09G2320/0242

Abstract: A display device includes a display panel including a first pixel, a second pixel, a third pixel, and a fourth pixel, and a backlight unit including a first light source emitting a first light and a second light source emitting a second light, the first, second, third, and fourth pixels including respective light control layers and including respective light converting units, the light converting units respectively receiving the first light from the backlight unit through the light control layers of the first, second, and third pixels and converting the received first light into light having different wavelengths, the fourth pixel including a light transmitting unit receiving the second light from the backlight unit through the light control layer of the fourth pixel and transmitting the received second light therethrough.

公开(公告)号：US09880335B2

公开(公告)日：2018-01-30

申请号：US14100586

申请日：2013-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HanMoe Cha ,  Seung-Hwa Ha ,  Donghoon Kim ,  Seokhyun Nam ,  Hayoung Lee

IPC: G02F1/1335 ,  F21V8/00 ,  H01L33/48 ,  H01L33/60 ,  H01L33/50

CPC classification number: G02B6/0001 ,  G02B6/0023 ,  G02F1/133603 ,  G02F2001/133614 ,  G02F2202/108 ,  H01L33/486 ,  H01L33/505 ,  H01L33/507 ,  H01L33/60

Abstract: A light source unit includes a light source configured to emit a light, a first case including a first groove configured to receive the light source therein, a first sealing member disposed in the first groove and covering the light source, a second case disposed on the first case and including a first opening portion overlapping with the first groove, and a quantum dot member disposed between the first case and the second case and including a light conversion area configured to convert the light to a white light and a defect area surrounding the light conversion area. The first opening portion is disposed through the second case, a portion of the light conversion area overlaps with the first opening portion and the first groove, and the light source unit is configured such that the white light exits therefrom through the first opening portion.

公开(公告)号：US09859475B2

公开(公告)日：2018-01-02

申请号：US14862278

申请日：2015-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sijoon Song ,  Youngchun Kim ,  Hyun-jeong Kim ,  Seokhyun Nam ,  Changyong Park

IPC: H01L33/50

CPC classification number: H01L33/504 ,  H01L33/507 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  H01L2933/0041 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: A light emitting diode package includes a light emitting diode which emits a first light having a first color; a body member defining a planar part thereof on which the light emitting diode is mounted, and a side part thereof which is extended upward from the planar part, the planar and side parts defining an inner cavity in which the light emitting diode is disposed; and a filling member which fills the inner cavity and includes a base part in which a plurality of first phosphors is dispersed, the plurality of first phosphors absorbing a portion of the first light and generating a second light having a second color different from the first color. The body member which defines the planar and side parts thereof has a third color different color from the second color, and the body member having the third color absorbs light having the second color.

公开(公告)号：US09829745B2

公开(公告)日：2017-11-28

申请号：US14812725

申请日：2015-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： Myung-Seok Kwon ,  Sojeong La ,  Seokhyun Nam ,  Eui Jeong Kang ,  Jung-Hyun Yang

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133608 ,  G02F1/133305 ,  G02F1/133605

Abstract: A curved display device includes a display panel curved along a first direction and a backlight assembly including a light source unit having light sources, light source substrates electrically connected to the light sources, a containing member accommodating the light source unit and including a bottom portion curved along the first direction and a fixing portion coupled to the light source substrates to fix the light source substrates to the bottom portion, and the fixing portion is defined by cutting and bending a portion of the bottom portion, and a reflection sheet comprising a sheet bottom portion and a plurality of sidewalls extending from the sheet bottom portion, a portion of the sidewalls is integrally formed with the sheet bottom portion, and the other portion of the sidewalls is coupled to the sheet bottom portion.

公开(公告)号：US09490306B2

公开(公告)日：2016-11-08

申请号：US14693029

申请日：2015-04-22

Applicant: Samsung Display Co., Ltd.

Inventor： JungKyun Kim ,  Seokhyun Nam

IPC: H02N1/00 ,  H01L27/32 ,  H02N1/04 ,  G09G3/20 ,  H02N1/06

CPC classification number: H01L27/3225 ,  G09G3/20 ,  G09G2330/02 ,  G09G2330/028 ,  H02N1/04 ,  H02N1/06

Abstract: A display device includes an accommodating member in which an inner space is defined, a display panel accommodated in the inner space in the accommodating member, and an energy generating module disposed between the accommodating member and the display panel and which produces a triboelectricity, where the energy generating module includes a first electrified substrate fixed to the accommodating member and a second electrified substrate disposed on the first electrified substrate, the second electrified substrate moves relative to the first electrified substrate by a frictional event, and the triboelectricity is produced by the relative movement between the first and second electrified substrates.

Abstract translation: 显示装置包括：容纳部件，其中限定内部空间;容纳在容纳部件的内部空间中的显示面板;以及设置在容纳部件和显示面板之间并产生摩擦电性的能量产生模块， 能量产生模块包括固定到容纳构件的第一带电基板和设置在第一带电基板上的第二带电基板，第二带电基板通过摩擦事件相对于第一带电基板移动，并且摩擦电流由相对运动 在第一和第二电化基板之间。

公开(公告)号：US20160260391A1

公开(公告)日：2016-09-08

申请号：US14981182

申请日：2015-12-28

Applicant: Samsung Display Co., LTD.

Inventor： Dongmin Yeo ,  Junghyun Kim ,  Hee-kwang Song ,  Seokhyun Nam

IPC: G09G3/34 ,  G09G3/36 ,  G09G3/20

CPC classification number: G09G3/3413 ,  G02F2001/133624 ,  G09G3/3426 ,  G09G2320/0242 ,  G09G2320/043 ,  G09G2320/0666

Abstract: A display apparatus includes a backlight unit including a first light source emitting a first light having at least two peak wavelengths and a second light source emitting a second light having a peak wavelength different from the two peak wavelengths, and a display panel receiving the first and second lights to display an image corresponding to an input image data, and a light source driver which analyzes a color information of predetermined dimming areas on the basis of the input image data and controls a contribution of the first and second light sources with respect to a target brightness of each of the predetermined dimming areas in accordance of the color information.

Abstract translation: 显示装置包括：背光单元，包括发射具有至少两个峰值波长的第一光的第一光源和发射具有与两个峰值波长不同的峰值波长的第二光的第二光源;以及显示面板，其接收第一和 用于显示对应于输入图像数据的图像的第二光;以及光源驱动器，其基于输入图像数据分析预定调光区域的颜色信息，并且控制第一和第二光源相对于 根据颜色信息，每个预定调光区域的目标亮度。