公开(公告)号：US08860905B2

公开(公告)日：2014-10-14

申请号：US14037733

申请日：2013-09-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jin-Hee Park ,  Yong-Woo Lee ,  Won-Ju Kim ,  Yong-Il Kim

IPC: G02F1/1333 ,  G09F13/04 ,  F21V7/00 ,  F21V21/00 ,  G02F1/1335 ,  H05K1/14

Abstract: A light emitting diode (“LED”) backlight assembly. The LED backlight assembly has a bottom container which has a bottom plate and a side edge surrounding the bottom plate, a plurality of light emitting diode printed circuit boards (“LED-PCBs”) on the bottom plate, and a connector which is closely located to edge located LEDs. The connector of the LED-PCB is closely located to an LED driving board, which is disposed at a lateral space of a lateral part of the bottom container to limit a vertical thickness of the backlight light assembly.

公开(公告)号：US08829508B2

公开(公告)日：2014-09-09

申请号：US13721500

申请日：2012-12-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jin-Hee Park

IPC: H01L29/08

CPC classification number: H01L27/3225 ,  H01L27/3276 ,  H01M14/005 ,  H05K1/147 ,  H05K2201/10037 ,  H05K2201/10128

Abstract: A display apparatus including an organic light emitting display including a terminal portion, a battery disposed on a surface of the organic light emitting display, and a flexible printed circuit board (PCB) bent to cover the organic light emitting display and the battery, a side of the flexible PCB being connected to the terminal portion and another side of the flexible PCB extending outside and attached to the battery.

Abstract translation: 一种显示装置，包括有机发光显示器，包括端子部分，设置在有机发光显示器的表面上的电池和弯曲以覆盖有机发光显示器和电池的柔性印刷电路板（PCB），侧面 柔性PCB连接到端子部分并且柔性PCB的另一侧延伸到外部并附接到电池。

公开(公告)号：US20180004344A1

公开(公告)日：2018-01-04

申请号：US15479058

申请日：2017-04-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jin-Hee Park ,  Kwan-Ho Kim ,  Ho-Seok Son ,  Sung-Yeon Cho ,  Jae-Hyung Cho

IPC: G06F3/041

CPC classification number: G06F3/0416 ,  G06F2203/04102

Abstract: A display device may include a first touch sensing member on a top surface of a display panel, a second touch sensing member on a bottom surface of the display panel, a main FPCB coupled to the display panel and including first and second connecting portions, a first touch FPCB connected to the first touch sensing member and the first connecting portion, a second touch FPCB connected to the second touch sensing member and the second connecting portion, a first touch driving circuit on the first touch FPCB, and a second touch driving circuit on the second touch FPCB. The first touch driving circuit and the first connecting portion may be positioned opposite to each other with respect to the main FPCB. The second touch driving circuit and the second connecting portion may be positioned opposite to each other with respect to the main FPCB.

公开(公告)号：US20140048778A1

公开(公告)日：2014-02-20

申请号：US13721500

申请日：2012-12-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Hee Park

IPC: H01L27/32

CPC classification number: H01L27/3225 ,  H01L27/3276 ,  H01M14/005 ,  H05K1/147 ,  H05K2201/10037 ,  H05K2201/10128

Abstract: A display apparatus including an organic light emitting display including a terminal portion, a battery disposed on a surface of the organic light emitting display, and a flexible printed circuit board (PCB) bent to cover the organic light emitting display and the battery, a side of the flexible PCB being connected to the terminal portion and another side of the flexible PCB extending outside and attached to the battery.

Abstract translation: 一种显示装置，包括有机发光显示器，包括端子部分，设置在有机发光显示器的表面上的电池和弯曲以覆盖有机发光显示器和电池的柔性印刷电路板（PCB），侧面 柔性PCB连接到端子部分并且柔性PCB的另一侧延伸到外部并附接到电池。

公开(公告)号：US09529135B2

公开(公告)日：2016-12-27

申请号：US14458995

申请日：2014-08-13

Applicant: Samsung Display Co., Ltd

Inventor： Joo-Woan Cho ,  Sung-Kyu Shim ,  Sang-Hoon Lee ,  Joo-Young Kim ,  Taek-Sun Shin ,  Jin-Hee Park ,  Kwang-Wook Choi

IPC: F21V8/00 ,  G02F1/1335 ,  F21Y101/00

CPC classification number: G02B6/0038 ,  F21K9/61 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/0085 ,  G02B6/0088 ,  G02B6/0091 ,  G02F1/1336 ,  G02F1/133615 ,  G02F2201/46 ,  G02F2201/54 ,  G02F2203/60

Abstract: A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof. The PCB includes a point light source disposing portion in which the point light sources are disposed along a first direction, an extending portion extending from the point light disposing portion along a second direction substantially perpendicular to the first direction, and a protrusion which is fixed at an end portion of the extending portion. The protrusion of the PCB is coupled with the fixing groove of the LGP.

Abstract translation: 背光组件包括多个点光源，导光板（“LGP”）和印刷电路板（“PCB”）。 LGP具有光入射的光入射面，从光入射面的边缘部延伸的侧面和从侧面朝向其内部形成的固定槽。 PCB包括点光源设置部分，其中点光源沿着第一方向设置，从点光设置部分沿着基本上垂直于第一方向的第二方向延伸的延伸部分，以及固定在 延伸部分的端部。 PCB的突起与LGP的固定槽相连。

公开(公告)号：US08840293B2

公开(公告)日：2014-09-23

申请号：US14146254

申请日：2014-01-02

Applicant: Samsung Display Co., Ltd

Inventor： Joo-Woan Cho ,  Sung-Kyu Shim ,  Sang-Hoon Lee ,  Joo-Young Kim ,  Taek-Sun Shin ,  Jin-Hee Park ,  Kwang-Wook Choi

IPC: F21V7/22 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02B6/0038 ,  F21K9/61 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/0085 ,  G02B6/0088 ,  G02B6/0091 ,  G02F1/1336 ,  G02F1/133615 ,  G02F2201/46 ,  G02F2201/54 ,  G02F2203/60

Abstract: A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof. The PCB includes a point light source disposing portion in which the point light sources are disposed along a first direction, an extending portion extending from the point light disposing portion along a second direction substantially perpendicular to the first direction, and a protrusion which is fixed at an end portion of the extending portion. The protrusion of the PCB is coupled with the fixing groove of the LGP.

Abstract translation: 背光组件包括多个点光源，导光板（“LGP”）和印刷电路板（“PCB”）。 LGP具有光入射的光入射面，从光入射面的边缘部延伸的侧面和从侧面朝向其内部形成的固定槽。 PCB包括点光源设置部分，其中点光源沿着第一方向设置，从点光设置部分沿着基本上垂直于第一方向的第二方向延伸的延伸部分，以及固定在 延伸部分的端部。 PCB的突起与LGP的固定槽相连。

公开(公告)号：US08636399B2

公开(公告)日：2014-01-28

申请号：US13663307

申请日：2012-10-29

Applicant: Samsung Display Co., Ltd

Inventor： Joo-Woan Cho ,  Sung-Kyu Shim ,  Sang-Hoon Lee ,  Joo-Young Kim ,  Taek-Sun Shin ,  Jin-Hee Park ,  Kwang-Wook Choi

IPC: F21V7/22

CPC classification number: G02B6/0038 ,  F21K9/61 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/0085 ,  G02B6/0088 ,  G02B6/0091 ,  G02F1/1336 ,  G02F1/133615 ,  G02F2201/46 ,  G02F2201/54 ,  G02F2203/60

Abstract: A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof. The PCB includes a point light source disposing portion in which the point light sources are disposed along a first direction, an extending portion extending from the point light disposing portion along a second direction substantially perpendicular to the first direction, and a protrusion which is fixed at an end portion of the extending portion. The protrusion of the PCB is coupled with the fixing groove of the LGP.

Abstract translation: 背光组件包括多个点光源，导光板（“LGP”）和印刷电路板（“PCB”）。 LGP具有光入射的光入射面，从光入射面的边缘部延伸的侧面和从侧面朝向其内部形成的固定槽。 PCB包括点光源设置部分，其中点光源沿着第一方向设置，从点光设置部分沿着基本上垂直于第一方向的第二方向延伸的延伸部分，以及固定在 延伸部分的端部。 PCB的突起与LGP的固定槽相连。

公开(公告)号：US10359880B2

公开(公告)日：2019-07-23

申请号：US15479058

申请日：2017-04-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jin-Hee Park ,  Kwan-Ho Kim ,  Ho-Seok Son ,  Sung-Yeon Cho ,  Jae-Hyung Cho

IPC: G06F3/041

Abstract: A display device may include a first touch sensing member on a top surface of a display panel, a second touch sensing member on a bottom surface of the display panel, a main FPCB coupled to the display panel and including first and second connecting portions, a first touch FPCB connected to the first touch sensing member and the first connecting portion, a second touch FPCB connected to the second touch sensing member and the second connecting portion, a first touch driving circuit on the first touch FPCB, and a second touch driving circuit on the second touch FPCB. The first touch driving circuit and the first connecting portion may be positioned opposite to each other with respect to the main FPCB. The second touch driving circuit and the second connecting portion may be positioned opposite to each other with respect to the main FPCB.

公开(公告)号：US10089920B2

公开(公告)日：2018-10-02

申请号：US15605814

申请日：2017-05-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Yeon Cho ,  Kwan-Ho Kim ,  Jin-Hee Park ,  Ho-Seok Son ,  Jae-Hyung Cho

IPC: G09G3/3208

Abstract: A rollable display device including a rollable display panel including a plurality of pixels each having an organic light emitting element, a panel driving circuit configured to drive the rollable display panel, a power supplying circuit configured to supply a high power voltage and a low power voltage to the rollable display panel, such that the organic light emitting element emits light based on the high power voltage and the low power voltage, and an ohmic drop compensation margin changing circuit configured to sense a degree that the rollable display panel is unrolled and change an ohmic drop compensation margin of the low power voltage to compensate ohmic drops based on the degree that the rollable display panel is unrolled.

公开(公告)号：US20180068612A1

公开(公告)日：2018-03-08

申请号：US15605814

申请日：2017-05-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Yeon CHO ,  Kwan-Ho Kim ,  Jin-Hee Park ,  Ho-Seok Son ,  Jae-Hyung Cho

IPC: G09G3/3208

CPC classification number: G09G3/3208 ,  G09G3/20 ,  G09G2320/0223 ,  G09G2330/021 ,  G09G2330/028 ,  G09G2340/0464 ,  G09G2360/16 ,  G09G2380/02

Abstract: A rollable display device including a rollable display panel including a plurality of pixels each having an organic light emitting element, a panel driving circuit configured to drive the rollable display panel, a power supplying circuit configured to supply a high power voltage and a low power voltage to the rollable display panel, such that the organic light emitting element emits light based on the high power voltage and the low power voltage, and an ohmic drop compensation margin changing circuit configured to sense a degree that the rollable display panel is unrolled and change an ohmic drop compensation margin of the low power voltage to compensate ohmic drops based on the degree that the rollable display panel is unrolled.