公开(公告)号：US10269306B2

公开(公告)日：2019-04-23

申请号：US15987348

申请日：2018-05-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hyuk-Hwan Kim ,  Jae-Sul An ,  Hyun-Jeong Kim ,  Seok-Hyun Nam

IPC: G09G3/34 ,  G09G3/36

Abstract: A display apparatus includes a display panel including a plurality of subpixels, where each subpixel includes one of a first color filter having a first primary color, a second color filter having a second primary color and a third color filter having a third primary color, and a light source part which provides light to the display panel, where the light source part includes a first light source which generates a first light having the first primary color and a second light source which generates a second light having a mixed color of the second primary color and the third primary color, where the first light source and the second light source are alternately in a turned-on state.

公开(公告)号：US10156752B2

公开(公告)日：2018-12-18

申请号：US14599630

申请日：2015-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Jeong Kim ,  Hyuk-Hwan Kim ,  Seokhyun Nam ,  Si joon Song

IPC: G02F1/1335 ,  B23K1/00 ,  B23K1/20 ,  B23K3/06 ,  B23K3/08 ,  H05K1/02 ,  B23K101/38 ,  H05K1/18

Abstract: A manufacturing method of a backlight unit includes providing a solder paste on a printed circuit board and forming a solder part in a first area of the printed circuit board, aligning a bank mask on the printed circuit board to align a first opening defined through the bank mask with a second area of the printed circuit board not overlapped with the first area, providing a bank material in the first opening and forming a bank on the printed circuit board in an area corresponding to the second area, separating the bank mask from the printed circuit board including the bank thereon, and connecting the solder part of the printed circuit board and a light emitting unit to each other.

公开(公告)号：US10013926B2

公开(公告)日：2018-07-03

申请号：US14514945

申请日：2014-10-15

Applicant: Samsung Display Co., LTD.

Inventor： Hyuk-Hwan Kim ,  Jae-Sul An ,  Hyun-Jeong Kim ,  Seok-Hyun Nam

IPC: G06F1/00 ,  G09G3/34 ,  G09G3/36

CPC classification number: G09G3/3413 ,  G09G3/3607 ,  G09G2300/0452 ,  G09G2310/0235

Abstract: A display apparatus includes a display panel including a plurality of subpixels, where each subpixel includes one of a first color filter having a first primary color, a second color filter having a second primary color and a third color filter having a third primary color, and a light source part which provides light to the display panel, where the light source part includes a first light source which generates a first light having the first primary color and a second light source which generates a second light having a mixed color of the second primary color and the third primary color, where the first light source and the second light source are alternately in a turned-on state.

公开(公告)号：US09835903B2

公开(公告)日：2017-12-05

申请号：US14722943

申请日：2015-05-27

Applicant: Samsung Display Co., Ltd.

Inventor： Eui Jeong Kang ,  Youra Kim ,  Hyun-Jeong Kim

IPC: G02F1/1335

CPC classification number: G02F1/133621 ,  G02F1/133602 ,  G02F2001/133622

Abstract: A backlight unit that includes a light source driving substrate and first and second light source units connected to the light source driving substrate. The first light source unit includes first and second light sources respectively emitting a first light having a first color and a second light having a second color. The second light source unit may include third and fourth light sources respectively emitting a third light having the first color and a fourth light having the second color. The first light source unit emits a first white color light having a first white color coordinate by mixing the first light and the second light and the second light source unit emits a second white color light having a second white color coordinate by mixing the third light and the fourth light. The first and second white color coordinates belong to different white color coordinate areas.

公开(公告)号：US09116278B2

公开(公告)日：2015-08-25

申请号：US14091595

申请日：2013-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Eui Jeong Kang ,  Hyun-Jeong Kim ,  Sang Heon Ye ,  Sang Hoon Lee

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

CPC classification number: G02B6/0091 ,  G02B6/0013 ,  G02B6/0023 ,  G02B6/0031 ,  G02B6/0068

Abstract: A light unit for a display includes: a light guide plate, a plurality of light sources facing a side of the light guide plate and spaced apart from the light guide plate; and a buffering member between the light guide plate and the light source. The buffering member includes: spacing parts positioned respectively between adjacent light sources and contacting the light guide plate, and a blocking part connecting the plurality of spaced parts to each other and facing a side direction of each light source.

Abstract translation: 用于显示器的灯单元包括：导光板，面对导光板的一侧并与导光板间隔开的多个光源; 以及导光板和光源之间的缓冲构件。 缓冲构件包括：分别位于相邻光源之间并与导光板接触的间隔部分，以及将多个间隔开的部分彼此连接并且面对每个光源的侧面方向的阻挡部分。

公开(公告)号：US08872996B2

公开(公告)日：2014-10-28

申请号：US13719361

申请日：2012-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Jeong Kim ,  Hyuk-Hwan Kim ,  Young-Jun Seo ,  Hyung-Jin Kim ,  Seok-Hyun Nam

IPC: G02F1/1333 ,  F21V8/00 ,  H01L33/64

CPC classification number: G02B6/0068 ,  G02B6/0011 ,  G02B6/0083 ,  G02B6/0085 ,  G02B6/009 ,  H01L33/642 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: In a light source module and a backlight assembly having the light source module, the light source module includes a flexible printed circuit board; a light source part on an upper surface of the flexible printed circuit board and including a light emitting chip; a substrate on a lower surface of the flexible printed circuit board; and a heat dissipating part which extends from the light emitting chip and contacts the substrate.

Abstract translation: 在具有光源模块的光源模块和背光组件中，光源模块包括柔性印刷电路板; 柔性印刷电路板的上表面上的光源部分，并且包括发光芯片; 柔性印刷电路板的下表面上的基板; 以及从发光芯片延伸并与基板接触的散热部件。