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公开(公告)号：US20160216436A1
公开(公告)日：2016-07-28
申请号：US14958240
申请日：2015-12-03
Applicant: Samsung Display Co., Ltd.
Inventor： YOUNGHYE SON , Changmoo Lee , Donghwan Kim , Seokhyun Nam
IPC: F21V8/00
CPC classification number: G02B6/0083 , G02B6/0011 , G02B6/0065
Abstract: Disclosed is display device that includes a display panel including a display surface shaped in a curve. The display surface is defined at an upper side of the display panel. A backlight unit is disposed at a lower side of the display panel. The backlight unit includes a light guiding plate bent along the bending axis. The light guiding plate includes an exit surface parallel with the display surface. The backlight units include a back surface facing the exit surface, and a plurality of connection sides connecting the exit surface with the back surface. At least one of the connection sides defines an incident surface. A circuit board is bent along the bending axis. A plurality of light emission units are electrically connected to the circuit board. The plurality of light emission units emits light to the incident surface. The bending axis is parallel to the incident surface.
Abstract translation: 公开了包括显示面板的显示装置，显示面板包括曲线形状的显示面。 显示面被限定在显示面板的上侧。 背光单元设置在显示面板的下侧。 背光单元包括沿着弯曲轴弯曲的导光板。 导光板包括与显示面平行的出射面。 背光单元包括面向出射表面的后表面和将出射表面与背面连接的多个连接侧。 至少一个连接侧限定入射面。 电路板沿弯曲轴弯曲。 多个发光单元电连接到电路板。 多个发光单元向入射表面发光。 弯曲轴平行于入射面。
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12.发明授权公开(公告)号：US11871614B2
公开(公告)日：2024-01-09
申请号：US17172762
申请日：2021-02-10
Applicant: Samsung Display Co., LTD.
Inventor： Daehwan Jang , Sunghoon Kim , Hyuk-Hwan Kim , Seokhyun Nam , Haengwon Park , Jin Ho Cho
IPC: H10K50/87 , H10K50/115 , H10K59/38 , H10K71/00
CPC classification number: H10K50/87 , H10K50/115 , H10K59/38 , H10K71/00
Abstract: A display device includes a first substrate including at least one first opening part defined, a pixel disposed on the first substrate, at least one first heat dissipation layer disposed in the at least one first opening part, an insulation layer disposed under the first substrate and including at least one second opening part overlapping the at least one first opening part, and a second heat dissipation layer disposed in the at least one second opening part.
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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.
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公开(公告)号：US09958597B2
公开(公告)日：2018-05-01
申请号：US14958240
申请日：2015-12-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Younghye Son , Changmoo Lee , Donghwan Kim , Seokhyun Nam
CPC classification number: G02B6/0083 , G02B6/0011 , G02B6/0065
Abstract: Disclosed is display device that includes a display panel including a display surface shaped in a curve. The display surface is defined at an upper side of the display panel. A backlight unit is disposed at a lower side of the display panel. The backlight unit includes a light guiding plate bent along the bending axis. The light guiding plate includes an exit surface parallel with the display surface. The backlight units include a back surface facing the exit surface, and a plurality of connection sides connecting the exit surface with the back surface. At least one of the connection sides defines an incident surface. A circuit board is bent along the bending axis. A plurality of light emission units are electrically connected to the circuit board. The plurality of light emission units emits light to the incident surface. The bending axis is parallel to the incident surface.
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公开(公告)号：US09824638B2
公开(公告)日：2017-11-21
申请号：US14858962
申请日：2015-09-18
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-hoon Kwon , Junghyun Kim , Seokhyun Nam , Hee-kwang Song , Ho-sik Shin
CPC classification number: G09G3/3413 , G09G3/3426 , G09G2320/064 , G09G2320/0646 , G09G2330/021 , G09G2360/16
Abstract: A display device including a display panel, a timing controller, a backlight unit, and a backlight controller. The display panel includes a plurality of display blocks, and receives an image signal and display an image. The backlight unit includes a-numbered red light sources, b-numbered green light sources (a and b are natural numbers, b
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Patent Agency Ranking
公开(公告)号：US09741904B2
公开(公告)日：2017-08-22
申请号：US14959630
申请日：2015-12-04
Applicant: Samsung Display Co., LTD.
Inventor： Youngchun Kim , Myeong-ju Shin , Seokhyun Nam , Jaesul An
CPC classification number: H01L33/465 , H01L33/504 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
Abstract: A light emitting device includes a light emitting chip which generates a first light having a first color, a first cavity layer disposed on the light emitting chip and which generates a second light having a second color and has a first refractive index, a second cavity layer disposed on the first cavity layer and which generates a third light having a third color and has a second refractive index, a first half mirror layer disposed between the first cavity layer and the light emitting chip and which reflects at least a portion of the second light, a second half mirror layer disposed between the first cavity layer and the second cavity layer and which reflects at least a portion of the third light, and a third half mirror layer disposed on the second cavity layer and which transmits the first light.
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公开(公告)号：US09632355B2
公开(公告)日：2017-04-25
申请号：US14813355
申请日：2015-07-30
Applicant: Samsung Display Co., Ltd.
Inventor： Jieun Nam , Seki Park , Dongyeon Kang , Seokhyun Nam
IPC: G02F1/1335
CPC classification number: G02F1/133603 , G02F1/133526 , G02F1/133553 , G02F1/133621 , G02F2001/133607
Abstract: A display device includes a backlight assembly including a light emitting unit to emit a light and a display panel receiving the light and displaying an image. The light emitting unit includes a light emitting diode package, an optical lens, and a reflective layer. The light emitting diode package includes at least two light emitting diodes to emit lights having different colors. The optical lens covers the light emitting diode package and includes a first lens surface and a second lens surface changing an optical path of the light incident through the first lens surface. The reflective layer is partially disposed on the first lens surface.
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公开(公告)号：US09366803B2
公开(公告)日：2016-06-14
申请号：US14154869
申请日：2014-01-14
Applicant: Samsung Display Co., Ltd.
Inventor： Jung-Hyun Yang , Young-Min Park , Seokhyun Nam , Seki Park , Ho-Sik Shin
CPC classification number: G02B6/0085 , G02B6/0031 , G02B6/0083
Abstract: A display device includes: a light guide member under the display panel and including a light incident surface; a heat discharge member including a heat discharge surface which extends in a first direction opposite to the light incident surface of the light guide member, and a first flat surface which extends in a second direction from the heat discharge surface; and a light source on the heat discharge member, which provides light to the light incident surface and includes a light emitting device on the heat discharge surface and including a light emitting surface opposite to the light incident surface, a circuit board on the first flat surface of the heat discharge member and electrically connected to the light emitting device, and a heat discharge portion on the heat discharge member and which couples the light emitting device to the heat discharge surface of the heat discharge member and discharges a heat generated from the light emitting device.
Abstract translation: 一种显示装置，包括：导光部件，位于显示面板的下方，具有光入射面; 散热构件，其包括在与所述导光构件的光入射面相反的第一方向上延伸的放热面，以及从所述放热面向第二方向延伸的第一平坦面; 以及在散热构件上的光源，其向所述光入射面提供光，并且在所述放热表面上包括发光器件，并且包括与所述光入射表面相对的发光表面，所述第一平坦表面上的电路板 和与发光装置电连接的散热部件，以及放热部件上的散热部，并且将发光装置与放热部件的放热面接合，并对从发光部件产生的热量进行放电 设备。
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公开(公告)号：US10158048B2
公开(公告)日：2018-12-18
申请号：US15653921
申请日：2017-07-19
Applicant: Samsung Display Co., Ltd.
Inventor： Youngchun Kim , Myeong-ju Shin , Seokhyun Nam , Jaesul An
Abstract: A light emitting device includes a light emitting chip which generates a first light having a first color, a first cavity layer disposed on the light emitting chip and which generates a second light having a second color and has a first refractive index, a second cavity layer disposed on the first cavity layer and which generates a third light having a third color and has a second refractive index, a first half mirror layer disposed between the first cavity layer and the light emitting chip and which reflects at least a portion of the second light, a second half mirror layer disposed between the first cavity layer and the second cavity layer and which reflects at least a portion of the third light, and a third half mirror layer disposed on the second cavity layer and which transmits the first light.
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公开(公告)号：US10111320B2
公开(公告)日：2018-10-23
申请号：US15195292
申请日：2016-06-28
Applicant: Samsung Display Co., Ltd.
Inventor： Sang-chul Byun , Hyuk-hwan Kim , Seokhyun Nam
Abstract: A display device includes a light source unit, a light guide plate including a light incident surface, an opposite surface, a light exit surface, and a light exit rear surface, a display panel provided on the light exit surface, a bottom chassis for housing the light guide plate, and an anti-static electricity member including a fluoride resin and contacting the bottom chassis, where the bottom chassis includes a bottom section and a sidewall section perpendicularly connected from the bottom section, and the sidewall section includes a first sidewall section more adjacent close to the light incident surface than the opposite surface, a second sidewall section, a third sidewall section, and the fourth sidewall section, and the anti-static electricity member is provided between the first sidewall section and the light source unit and contacting at least a portion of the first sidewall section.
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