公开(公告)号：US09632235B2

公开(公告)日：2017-04-25

申请号：US14932278

申请日：2015-11-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun Seok An ,  Jun-Mo Yoo

IPC: G02F1/13357 ,  F21V19/00 ,  F21V8/00 ,  G02F1/1333

CPC classification number: G02B6/0088 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/005 ,  G02B6/0061 ,  G02B6/0065 ,  G02B6/0073 ,  G02B6/009 ,  G02B6/0091 ,  G02F1/133308 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13332 ,  G02F2201/46

Abstract: A display apparatus includes a display panel, a light source unit including a light source configured to generate light and a light source supporting unit on which the light source is disposed, and a light guide plate disposed at a rear portion of the display panel and transmitting the light generated by the light source toward the display panel. The light source supporting unit is disposed to support at least one portion the front surface of the light guide plate.

公开(公告)号：US09366805B2

公开(公告)日：2016-06-14

申请号：US14056427

申请日：2013-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Hyun Park ,  Jun Seok An ,  Yong Hun Kwon ,  Nae Won Jang

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02B6/0091 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/0088 ,  G02B6/009 ,  G02B6/0093 ,  G02F1/133608

Abstract: A LED module includes a printed circuit board, LEDs which are vertically mounted on the printed circuit board and which emit light onto a side surface, and a contact member which is provided to come into contact with a light guide plate. The printed circuit board may be movably coupled to a bottom chassis. When the light guide plate undergoes thermal expansion, the LED module may move by pressing of the light guide plate acting on the contact member. Accordingly, a gap between the light guide plate and the LEDs may be uniformly maintained even when the light guide plate undergoes thermal expansion or is returned to an original state.

Abstract translation: LED模块包括印刷电路板，垂直安装在印刷电路板上并将光发射到侧表面上的LED以及设置成与导光板接触的接触构件。 印刷电路板可以可移动地联接到底部底盘。 当导光板经受热膨胀时，LED模块可以通过按压作用在接触构件上的导光板而移动。 因此，即使在导光板发生热膨胀或返回原来状态的情况下，也可以均匀地保持导光板与LED之间的间隙。

公开(公告)号：US09448350B2

公开(公告)日：2016-09-20

申请号：US14052137

申请日：2013-10-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun Seok An ,  Jae Hyun Park ,  Chang Hwa Baek ,  Sung Ho Song

IPC: F21V7/00 ,  F21V8/00

CPC classification number: G02B6/0031 ,  F21V7/0025 ,  G02B6/0088

Abstract: A backlight unit includes a light guide plate; a light emitting unit configured to irradiate light toward a side portion of the light guide plate, the side portion comprising an upper side part and a lower side part; and a light controller of which at least a portion is in at least one from among the upper and the lower side parts of the side portion of the light guide plate. The light controller includes a first region overlapping the light guide plate and a second region not overlapping the light guide plate, and a reflectivity of the first region is different from a reflectivity of the second region.

Abstract translation: 背光单元包括导光板; 发光单元，被配置为朝向所述导光板的侧部照射光，所述侧部包括上侧部和下侧部; 以及至少一部分在导光板的侧部的上侧部分和下侧部分中至少一部分的光控制器。 光控制器包括与导光板重叠的第一区域和不与导光板重叠的第二区域，并且第一区域的反射率不同于第二区域的反射率。

公开(公告)号：US09417494B2

公开(公告)日：2016-08-16

申请号：US13724702

申请日：2012-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jung Kyun Kim ,  Sung Ki Kim ,  Sru Kim ,  Jin Sub Kim ,  Jun Seok An ,  Kye Hoon Lee ,  Heong Seog Lee ,  Jin Hyun Cho

IPC: G09F13/04 ,  G09F13/08 ,  G02F1/1345 ,  G06F1/32 ,  F21V29/00 ,  H05K7/20 ,  G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/13452 ,  F21V29/50 ,  G02F1/133385 ,  G02F1/1336 ,  G02F1/133603 ,  G02F1/133608 ,  G02F2001/133628 ,  G06F1/32 ,  G09F13/04 ,  G09F13/0413 ,  H05K7/20963

Abstract: A display module including a backlight to more effectively dissipate heat generated at light emitting diodes (LEDs) and heat dissipation units to effectively dissipate heat generated at driver chips and prevent movement of the driver chips by attaching porous fillers to the heat dissipation units, and a display apparatus having the same are provided. The display module includes a display panel, a backlight disposed on a rear side of the display panel and including a plurality of printed circuit boards, a bottom chassis adapted to accommodate the backlight unit and provided with a plurality of seating grooves, a driving printed circuit board, a plurality of flexible printed circuit films which electrically connect the display panel and the driving printed circuit board, at least one heat dissipater disposed on an opposite surface of a corresponding one of the flexible printed circuit and provided with a porous filler.

Abstract translation: 一种显示模块，包括背光，以更有效地散发在发光二极管（LED）和散热单元处产生的热量，以有效地散发在驱动器芯片处产生的热量，并通过将多孔填料附着到散热单元来防止驱动器芯片的移动，以及 提供具有该显示装置的显示装置。 显示模块包括显示面板，设置在显示面板的后侧的背光，并且包括多个印刷电路板，适于容纳背光单元并具有多个安置槽的底部底座，驱动印刷电路 多个柔性印刷电路膜，其将显示面板和驱动印刷电路板电连接，至少一个散热器，设置在相应的柔性印刷电路的相对表面上并设置有多孔填料。

公开(公告)号：US20140104538A1

公开(公告)日：2014-04-17

申请号：US14056427

申请日：2013-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Hyun Park ,  Jun Seok An ,  Yong Hun Kwon ,  Nae Won Jang

IPC: F21V8/00

CPC classification number: G02B6/0091 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/0088 ,  G02B6/009 ,  G02B6/0093 ,  G02F1/133608

Abstract: A LED module includes a printed circuit board, LEDs which are vertically mounted on the printed circuit board and which emit light onto a side surface, and a contact member which is provided to come into contact with a light guide plate. The printed circuit board may be movably coupled to a bottom chassis. When the light guide plate undergoes thermal expansion, the LED module may move by pressing of the light guide plate acting on the contact member. Accordingly, a gap between the light guide plate and the LEDs may be uniformly maintained even when the light guide plate undergoes thermal expansion or is returned to an original state.

Abstract translation: LED模块包括印刷电路板，垂直安装在印刷电路板上并将光发射到侧表面上的LED以及设置成与导光板接触的接触构件。 印刷电路板可以可移动地联接到底部底盘。 当导光板经受热膨胀时，LED模块可以通过按压作用在接触构件上的导光板而移动。 因此，即使在导光板发生热膨胀或返回原来状态的情况下，也可以均匀地保持导光板与LED之间的间隙。

公开(公告)号：US09354385B2

公开(公告)日：2016-05-31

申请号：US14060896

申请日：2013-10-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun Seok An ,  Chan Hong Park ,  Young Chol Lee ,  Byoung Jin Cho ,  Sung Hwan Kim ,  Jee Su Park

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

CPC classification number: G02B6/0096 ,  G02B6/0036 ,  G02B6/0055 ,  G02F1/133305 ,  G02F1/133615

Abstract: A curved display apparatus includes a curved display panel, a curved bottom sash disposed at a rear of the display panel such that the curved bottom sash is spaced apart from the display panel, and a plurality of backlight units disposed at opposite inner sides of the bottom sash to irradiate light to the bottom sash. The inside of the bottom sash reflects the light irradiated from the backlight units to the display panel. Consequently, a light guide plate may be omitted from the display apparatus.

Abstract translation: 弯曲显示装置包括弯曲显示面板，设置在显示面板后部的弯曲底部窗框，使得弯曲的底部窗框与显示面板间隔开，并且设置在底部的相对内侧的多个背光单元 窗扇将光照射到底部的窗扇上。 底部窗框的内部将从背光单元照射的光反射到显示面板。 因此，可以从显示装置中省略导光板。

公开(公告)号：US08979294B2

公开(公告)日：2015-03-17

申请号：US13952991

申请日：2013-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jun Seok An ,  Chan Hong Park ,  Kun Ho Cho

IPC: G09F13/08 ,  G09F13/10 ,  G02F1/1335 ,  G09G3/34

CPC classification number: G02F1/133603 ,  G09G3/3426 ,  G09G2320/0238 ,  G09G2320/0646 ,  G09G2380/02

Abstract: A curved display device is provided including a display panel having a constant curvature and displaying an image, a backlight unit having the same curvature as that of the display panel, disposed at a rear surface of the display panel, and emitting light to the display panel, and a control unit locally controlling light emission of the backlight unit such that luminance of a light leakage region of the display panel is adjusted. Occurrence of light leakage in the curved display device is prevented, and thus, luminance of the curved display device is kept constant.

Abstract translation: 提供了一种弯曲显示装置，其包括具有恒定曲率并显示图像的显示面板，具有与显示面板相同的曲率的背光单元，设置在显示面板的后表面，并向显示面板发光 以及控制单元，其局部地控制背光单元的发光，从而调节显示面板的漏光区域的亮度。 防止在弯曲显示装置中发生漏光，因此，弯曲显示装置的亮度保持恒定。