公开(公告)号：US20110187942A1

公开(公告)日：2011-08-04

申请号：US13121230

申请日：2009-06-19

Applicant: Shiyoshi Cho

Inventor： Shiyoshi Cho

IPC: H04N5/66 ,  F21V8/00 ,  G02F1/13357

CPC classification number: G02B6/002 ,  G02B6/0046 ,  G02B6/0068 ,  G02B6/008 ,  G02B6/0088

Abstract: A backlight unit 12 includes LEDs 16 and alight guide plate 18. The LEDs 16 includes a light emitting surface 16a. The light guide plate 18 includes a light entrance surface 34 disposed so as to face the light emitting surface 16a and through which light from the light emitting surface 16a enters and a light exit surface 34 through which the light exits. The light emitting surface 16a and the light entrance surface 34 are formed to be curved and an AR coating process is performed on the light entrance surface 34 as an optical process. An AR coating layer 47 is formed on the light entrance surface 34. Accordingly, improved brightness is achieved.

Abstract translation: 背光单元12包括LED 16和导光板18.LED16包括发光表面16a。 导光板18包括光入射表面34，该光入射表面34设置成面对发光表面16a，来自发光表面16a的光通过该入射表面34和光出射的光出射表面34。 光发射表面16a和光入射表面34被形成为弯曲的，并且作为光学过程在光入射表面34上执行AR涂覆处理。 在光入射面34上形成有AR涂层47.因此，实现了亮度的提高。

公开(公告)号：US20100110665A1

公开(公告)日：2010-05-06

申请号：US12524174

申请日：2007-11-21

Applicant: Shiyoshi Cho

Inventor： Shiyoshi Cho

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02F2001/133314 ,  G02F2001/133612

Abstract: A lighting device for a display device includes a light source and a chassis arranged to cover the light source. The chassis includes an opening section located directly below a portion of or all of the light source. Thus, the lighting device for a display device, having a simple construction capable of preventing or suppressing beat tones generated on a lamp housing member, is provided without increasing the thickness of the device.

Abstract translation: 用于显示装置的照明装置包括光源和布置成覆盖光源的底架。 底盘包括位于光源的一部分或全部的正下方的开口部分。 因此，提供了具有能够防止或抑制在灯壳部件上产生的拍音的简单结构的显示装置用照明装置，而不增加装置的厚度。

公开(公告)号：US20100110664A1

公开(公告)日：2010-05-06

申请号：US12524173

申请日：2007-11-21

Applicant: Shiyoshi Cho

Inventor： Shiyoshi Cho

IPC: G02F1/13357

CPC classification number: G02F1/133608 ,  G02F1/133604 ,  G02F2201/503 ,  G02F2201/505

Abstract: A lighting device 12 for a display device, according to the present invention, includes a light source 17 and a chassis 14 arranged to cover the light source 17. The chassis 14 is formed of a plate-like member 53 having a reticulated structure 55. Thus, the lighting device for a display device, capable of preventing or suppressing beat tones generated on a lamp housing member, is provided without increasing the thickness of the device and with a simple structure.

Abstract translation: 根据本发明的用于显示装置的照明装置12包括布置成覆盖光源17的光源17和底架14.底盘14由具有网状结构55的板状构件53形成。 因此，提供了能够防止或抑制在灯壳部件上产生的拍音的用于显示装置的照明装置，而不增加装置的厚度和简单的结构。

公开(公告)号：US20130010214A1

公开(公告)日：2013-01-10

申请号：US13636753

申请日：2011-03-02

Applicant: Shiyoshi Cho

Inventor： Shiyoshi Cho

IPC: F21V21/00 ,  G02F1/13357 ,  H04N5/64

CPC classification number: G02F1/133308 ,  G02F1/133604 ,  G02F1/133608

Abstract: A backlight unit includes a discharge tube, a plate, a vibration absorber for absorbing vibrations, and a backlight chassis. The backlight chassis includes a bottom plate and side plates that rise from a surface of the bottom plate at the respective edges of the bottom plate. The backlight chassis houses the vibration absorber, the plate, and the discharge tube arranged in this sequence from the surface of the bottom plate. The plate is in contact with the vibration absorber.

Abstract translation: 背光单元包括放电管，板，用于吸收振动的振动吸收器和背光源底座。 背光底盘包括底板和在底板的相应边缘处从底板的表面上升的侧板。 背光底盘装有从底板表面依次排列的减振器，板和放电管。 该板与减震器接触。

公开(公告)号：US20130010210A1

公开(公告)日：2013-01-10

申请号：US13637055

申请日：2011-03-02

Applicant: Shiyoshi Cho

Inventor： Shiyoshi Cho

IPC: F21V15/01 ,  H04N5/66 ,  G02F1/13357

CPC classification number: G02F1/133608 ,  G02F1/133604 ,  G02F2001/133314 ,  G02F2201/46 ,  G02F2201/505

Abstract: A backlight unit includes a discharge tube, a backlight chassis and a reinforcing member. The backlight chassis includes a bottom plate and side plates that rise from a surface of the bottom plate at the respective edges of the bottom plate. The backlight chassis houses the discharge tube that is arranged on the first surface of the bottom plate. The reinforcing member includes fixing portions that is fixed to the respective side plates and a reinforcing portion that is in contact with a rear surface of the bottom plate of the backlight chassis and connected to the fixing portions.

Abstract translation: 背光单元包括放电管，背光源底座和加强构件。 背光底盘包括底板和在底板的相应边缘处从底板的表面上升的侧板。 背光源底盘容纳布置在底板第一表面上的放电管。 加固件包括固定在各个侧板上的固定部分和与背光底盘的底板的后表面接触并连接到固定部分的加强部分。

公开(公告)号：US20120300135A1

公开(公告)日：2012-11-29

申请号：US13518895

申请日：2010-12-01

Applicant: Shiyoshi Cho

Inventor： Shiyoshi Cho

IPC: F21V8/00 ,  G02F1/13357 ,  H04N5/66 ,  F21V7/00

CPC classification number: G02B6/0021 ,  G02B6/003 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0078 ,  G02F1/133603 ,  G02F1/133615 ,  G02F2001/133607

Abstract: In a lighting device, it is controlled whether or not to exit light for every small area of a light guide member and good operability is obtained for installation of the light guide member. Uneven brightness is less likely to occur. A backlight unit 12 includes LEDs 17 as light sources, a light guide member 19 having a light entrance surface 19b which light from the LEDs 17 enters and a light exit surface 19a from which light exits, and a groove portion 22 formed on a surface of the guide member 19 opposite to the exit surface 19a so as to divide the exit surface 19a into areas A in a plan view. The LEDs 17 are arranged corresponding to each area A and the groove portion 22 includes an LED housing groove portion 22A housing at least one of the LEDs 17 therein and having an inner surface that is the entrance surface 19b.

Abstract translation: 在照明装置中，控制是否对导光构件的每个小区域退出光，并且为了安装导光构件获得良好的可操作性。 不均匀的亮度不太可能发生。 背光单元12包括作为光源的LED17，具有来自LED 17的光的光入射面19b和光出射的光出射面19a的导光部件19以及形成在LED 17的表面上的槽部22 引导构件19与出射表面19a相对，以便在平面图中将出射表面19a分成区域A. LED17对应于每个区域A布置，并且槽部分22包括容纳其中至少一个LED 17并具有作为入射面19b的内表面的LED容纳槽部分22A。

公开(公告)号：US20110317091A1

公开(公告)日：2011-12-29

申请号：US13148951

申请日：2009-12-16

Applicant: Shiyoshi Cho

Inventor： Shiyoshi Cho

IPC: G02F1/13357 ,  F21V99/00

CPC classification number: G02F1/133604 ,  G02F2001/133612

Abstract: The backlight unit 12 includes cold cathode tubes 18, a chassis 14, inverter boards 20, relay connectors 21, and covers 22. The chassis 14 houses the cold cathode tubes 18. The inverter boards 20 are arranged on a side of the chassis 14 opposite from the cold cathode tubes 19. The inverter boards 20 are configured to supply drive power to the cold cathode tubes 18. The relay connectors 21 are mounted to the chassis 14 such that the inverter boards 20 are connected thereto so as to be removal therefrom in one of the directions along a board surface of the inverter board 20. The relay connectors 21 are configured to relay power from the inverter boards 20 to the cold cathode tubes 18. The covers 22 are made of material having a lower strength than the chassis 14 and arranged between the chassis 14 and the inverter boards 20. The chassis 14 has receiving portions 35 that project toward the inverter boards 20 and receive the inverter boards 20. The covers 22 have spacer portions 38 between the receiving portions 35 and the inverter boards 20.

Abstract translation: 背光单元12包括冷阴极管18，底盘14，逆变器板20，中继连接器21和盖22.底架14容纳冷阴极管18.逆变器板20布置在底座14的相对侧 反相器板20被构造成向冷阴极管18提供驱动力。中继连接器21安装到底盘14，使得逆变器板20与其连接，以便从其中移除 沿着逆变器板20的板表面的方向之一。中继连接器21被配置为将来自逆变器板20的电力中继到冷阴极管18.盖22由比底座14的强度低的材料制成 并且布置在底盘14和逆变器板20之间。底座14具有朝向逆变器板20突出并接收逆变器板20的接收部35。盖22具有位于 接收部35和逆变器基板20。

公开(公告)号：US20110317090A1

公开(公告)日：2011-12-29

申请号：US13148703

申请日：2009-11-17

Applicant: Shiyoshi Cho

Inventor： Shiyoshi Cho

IPC: G02F1/1335 ,  F21V15/01

CPC classification number: G02F1/133604 ,  G02F1/133608 ,  G02F2001/133612

Abstract: The backlight unit 12 includes cold cathode tubes 18, a chassis 14, inverter boards 20, relay connectors 21, and covers 22. The chassis 14 houses the cold cathode tubes 18. The inverter boards 20 are arranged on a side of the chassis 14 opposite from the cold cathode tubes 18. The inverter boards 20 are configured to supply drive power to the cold cathode tubes 18. The relay connectors 21 are mounted to the chassis 14. The inverter boards 20 are connected to or disconnected from the relay connectors 21 in one direction along board surfaces thereof (the X-axis direction). The relay connectors 21 are configured to relay power from the inverter boards 20 to the cold cathode tubes 18. The covers 22 are arranged between the chassis 14 and the inverter boards 20. Each cover 22 includes a movable portion 22b attached to the chassis 14 so as to be movable along the connecting direction and the disconnecting direction of the inverter board 20 to the relay connectors 21 (the X-axis direction).

Abstract translation: 背光单元12包括冷阴极管18，底盘14，逆变器板20，中继连接器21和盖22.底架14容纳冷阴极管18.逆变器板20布置在底座14的相对侧 逆变器板20构造成向冷阴极管18提供驱动电力。中继连接器21安装到底盘14.逆变器板20连接到中继连接器21或从中继连接器21断开 沿其表面的一个方向（X轴方向）。 继电器连接器21被配置为将逆变器板20的电力传递到冷阴极管18.盖22布置在底盘14和逆变器板20之间。每个盖22包括附接到底盘14的可动部分22b 能够沿逆变器板20的连接方向和断开方向向中继连接器21（X轴方向）移动。

公开(公告)号：US08057058B2

公开(公告)日：2011-11-15

申请号：US12672097

申请日：2008-03-24

Applicant: Shiyoshi Cho

Inventor： Shiyoshi Cho

IPC: G09F13/08

CPC classification number: G02F1/133604 ,  G02F1/133608

Abstract: A lighting device for a display device includes a light source, an optical member arranged on the light emitting side of the light source, and a support member arranged to support the optical member from the light source side. A recess portion arranged to accommodate the distal end portion of the support member is provided in the surface of the optical member that faces the light source, and the recess portion is arranged to overlap with the support member when seen in a planar view.

Abstract translation: 用于显示装置的照明装置包括光源，设置在光源的发光侧的光学构件和布置成从光源侧支撑光学构件的支撑构件。 布置成容纳支撑构件的远端部分的凹部设置在光学构件的面向光源的表面中，并且当在平面视图中看时，凹部被布置成与支撑构件重叠。

公开(公告)号：US20110266952A1

公开(公告)日：2011-11-03

申请号：US13145157

申请日：2009-11-17

Applicant: Shiyoshi Cho

Inventor： Shiyoshi Cho

IPC: G02F1/1333 ,  F21V23/04

CPC classification number: G02F1/133604 ,  G02F1/133608 ,  G02F2001/133612 ,  H01R12/721 ,  H01R33/02

Abstract: A backlight unit 12 includes cold cathode tubes 18, a chassis 14, inverter boards 20, and relay connectors 21. The chassis 14 houses the cold cathode tubes 18. The inverter boards 20 are arranged on a side of the chassis 14 opposite from the cold cathode tubes 18. A predetermined amount of clearance C is provided between a reference plane BS and each inverter board 20. Each inverter board 20 is configured to supply drive power to the cold cathode tubes 18. The relay connectors 21 are mounted to the chassis 14 and configured to relay power supply from the inverter boards 20 to the cold cathode tubes 18. Each inverter board 20 is connected to the relay connectors 21 so as to be removable in one direction along a board surface of the inverter board 20. Blocking portions 35 and 36 are provided on the chassis 14 side. The blocking portions 35 and 36 project from the reference plane BS toward ends portions 20e to 20g of the inverter board 20. Each blocking portion 35 or 36 extends from one end of the end portion 20e, 20f, or 20g to the other end. The clearance C between the reference plane BS and the inverter board 20 is blocked by the blocking portions 35 and 36.

Abstract translation: 背光单元12包括冷阴极管18，底盘14，逆变器板20和中继连接器21.底架14容纳冷阴极管18.逆变器板20布置在底架14的与冷的相反的一侧 阴极管18.在参考平面BS和每个逆变器板20之间提供预定量的间隙C.每个逆变器板20被配置为向冷阴极管18提供驱动力。中继连接器21安装到底盘14 并且被配置为将逆变器板20的电力供给到冷阴极管18.每个逆变器板20连接到中继连接器21，以沿着逆变器板20的板表面沿一个方向移除。阻挡部35 和36设置在底盘14侧。 阻挡部分35和36从参考平面BS向逆变器板20的端部20e至20g突出。每个阻挡部分35或36从端部20e，20f或20g的一端延伸到另一端。 参考平面BS和逆变器板20之间的间隙C被阻挡部分35和36阻挡。