公开(公告)号：US20130063923A1

公开(公告)日：2013-03-14

申请号：US13696675

申请日：2011-01-27

Applicant: Tatsuro Kuroda

Inventor： Tatsuro Kuroda

IPC: H05K9/00

CPC classification number: G09F9/35 ,  G02F1/133308 ,  G02F2001/13332 ,  G02F2001/133334 ,  G02F2201/505

Abstract: Disclosed is a display device wherein moving of a display panel in the planar direction is suppressed, while reducing EMI. The liquid crystal display device is provided with the liquid crystal display panel, and a holding member, which holds the end portion of the liquid crystal display panel. The holding member includes: a front side holding section, which is disposed on the front side of the liquid crystal display panel; a rear side holding section, which is disposed on the rear side of the liquid crystal display panel; and regulating sections, which are disposed on the side of the liquid crystal display panel, and which regulate moving of the liquid crystal display panel in the planar direction of the liquid crystal display panel. The front side holding section has a function of blocking electromagnetic waves.

Abstract translation: 公开了一种在平面方向上移动显示面板同时降低EMI的显示装置。 液晶显示装置设置有液晶显示面板和保持液晶显示面板的端部的保持构件。 保持构件包括：前侧保持部，其设置在液晶显示面板的前侧; 后侧保持部，其设置在所述液晶显示面板的后侧; 以及配置在液晶显示面板一侧的调节部，其调节液晶显示​​面板在液晶显示面板的面方向上的移动。 前侧保持部具有阻挡电磁波的功能。

公开(公告)号：US20100156952A1

公开(公告)日：2010-06-24

申请号：US12598959

申请日：2007-12-25

Applicant: Masahiro Arai

Inventor： Masahiro Arai

IPC: G09G3/36 ,  G09G5/10

CPC classification number: H05B41/3927 ,  G02F1/133604 ,  G02F2201/505 ,  G09G3/3406 ,  H05B41/2828

Abstract: A lighting device for a display device includes a light source and a light source control device arranged to control the light source. The light source control device is arranged to generate a pulse signal as a light source control signal Vcon to control the light source. The light source control signal Vcon includes pulses, which individually have different shapes.

Abstract translation: 用于显示装置的照明装置包括光源和布置成控制光源的光源控制装置。 光源控制装置被配置为产生作为光源控制信号Vcon的脉冲信号以控制光源。 光源控制信号Vcon包括各自具有不同形状的脉冲。

公开(公告)号：US20070121021A1

公开(公告)日：2007-05-31

申请号：US11289120

申请日：2005-11-29

Applicant: John Kaehler ,  Sen Yang ,  Zhiming Zhuang ,  Shaohai Chen

Inventor： John Kaehler ,  Sen Yang ,  Zhiming Zhuang ,  Shaohai Chen

IPC: G02F1/1335

CPC classification number: G02F1/133308 ,  G02F1/13338 ,  G02F1/133608 ,  G02F2201/503 ,  G02F2201/505 ,  H04R2499/11 ,  H04R2499/15

Abstract: Disclosed herein are a plurality of displays for an electronic device including a display layer (102, 104), a light guide layer (108), and a damping material layer (110) coupled between the light guide layer and the display layer. The display layer in one embodiment is a liquid crystal display layer, but other types of display layers may be used. The light guide layer may serve as a back light for the display layer, and may be between approximately 0.05 mm and 2 mm in thickness. Devices described herein include at least one interposed layer of acoustic and/or mechanical energy absorbing material, also referred to herein as damping material, between the display layer susceptible to vibration, and a hard layer near the display layer. The damping material as described herein may reduce the audio noise. The energy absorbing layer may take the form of an audio energy absorbing sheet interposed between layers of the display.

Abstract translation: 这里公开了一种用于电子设备的多个显示器，包括显示层（102,104），导光层（108）和耦合在导光层和显示层之间的阻尼材料层（110）。 一个实施例中的显示层是液晶显示层，但也可以使用其他类型的显示层。 导光层可以用作显示层的背光，并且可以在约0.05mm和2mm之间的厚度。 本文描述的装置包括在易受振动的显示层和显示层附近的硬层之间的至少一个介入的声学和/或机械能量吸收材料的层（在本文中也称为阻尼材料）。 如本文所述的阻尼材料可以减少音频噪声。 能量吸收层可以呈现介于显示器的层之间的音频能量吸收片的形式。

公开(公告)号：US07116458B2

公开(公告)日：2006-10-03

申请号：US11076374

申请日：2005-03-08

Applicant: Evan Reed ,  Marin Soljacic ,  John D. Joannopoulos

Inventor： Evan Reed ,  Marin Soljacic ,  John D. Joannopoulos

IPC: G02B26/00

CPC classification number: G02F1/11 ,  G02F1/0128 ,  G02F2/02 ,  G02F2201/505 ,  G02F2203/10 ,  G02F2203/13 ,  G02F2203/17

Abstract: An optical modulator includes a crystal structure that exhibits polaritonic or excitonic behavior. A shock wave propagates through the crystal structure so as to optically modulate and manipulate a light signal propagating in the crystal structure.

Abstract translation: 光学调制器包括具有极性或激子特性的晶体结构。 冲击波传播通过晶体结构，以便光学地调制和操纵在晶体结构中传播的光信号。

公开(公告)号：US3653743A

公开(公告)日：1972-04-04

申请号：US3653743D

申请日：1970-11-23

Applicant: HUGHES AIRCRAFT CO

Inventor： KIEFER JAMES E ,  GOODWIN FRANCIS E

IPC: G02F1/03 ,  G02F1/26

CPC classification number: G02F1/0305 ,  G02F2201/505

Abstract: Acousto-optic resonances in a crystal of a material exhibiting the linear electro-optic effect may be suppressed by coupling to the respective lateral faces of the crystal a plurality of slabs of a material having high acoustic energy absorption properties and an acoustic impedance substantially matching the acoustic impedance of the crystal. Lead, lead glass or titanium are exemplary appropriate acoustic energy absorbing materials for gallium arsenide or cadmium telluride crystals. A layer of either a non-bonding acoustic energy coupling material (such as silicone grease or indium), or a coupling and bonding material (such as shellac) is disposed between each absorbing slab and the adjacent crystal face.

Abstract translation: 表现出线性电光效应的材料的晶体中的声光谐振可以通过将具有高声能吸收特性的材料的多个平板耦合到晶体的各个侧面，并且基本匹配于 晶体的声阻抗。 铅，铅玻璃或钛是用于砷化镓或碲化镉晶体的示例性合适的声能吸收材料。 在每个吸收板和相邻的晶面之间设置有非粘结声能耦合材料（例如硅脂或铟）或耦合和接合材料（如虫胶）的层。

公开(公告)号：US20240275916A1

公开(公告)日：2024-08-15

申请号：US18642830

申请日：2024-04-23

Applicant: LG Display Co., Ltd.

Inventor： DongUk KIM ,  JongSeo YOON ,  DongIl CHUNG ,  ByeongJun LEE ,  JaeMin SHIN ,  JinHo PARK

IPC: H04N5/64 ,  G02F1/1333 ,  H04R1/02 ,  H04R1/28 ,  H04R17/00

CPC classification number: H04N5/642 ,  H04R1/025 ,  H04R1/026 ,  H04R1/2873 ,  H04R17/005 ,  G02F1/133317 ,  G02F2201/505 ,  H04R2499/15

Abstract: A display apparatus and a computing apparatus including the same are provided. A display apparatus includes a display panel configured to display an image, a vibration plate at a rear surface of the display panel, a vibration device at the vibration plate and configured to vibrate the vibration plate, and a pad adjacent to the vibration device. The vibration device is not connected to the vibration plate via the pad. A height of the pad may be greater than a height of the vibration device.

公开(公告)号：US08870440B2

公开(公告)日：2014-10-28

申请号：US13515248

申请日：2012-05-09

Applicant: Shih-Hsiang Chen ,  Gege Zhou

Inventor： Shih-Hsiang Chen ,  Gege Zhou

IPC: F21V8/00 ,  G02F1/1333

CPC classification number: G02B6/0088 ,  G02F1/133615 ,  G02F2201/46 ,  G02F2201/503 ,  G02F2201/505

Abstract: An LCD device includes a panel module and a back light module. The back light module includes a light guide plate having a light incident surface; a bezel for receiving the light guide plate, including a bottom plate and side walls surrounding the bottom plate; a reflective sheet disposed between the light guide plate and the bottom plate of the bezel; at least one lighting unit disposed in a position corresponding to the light incident surface; and a fixing unit including at least two fixing members, each fixing member has a base position and a bent portion vertically extending from at least one end of the base position. The top surface and the inner surface of the base position are closely attached to the light guide plate and the outer surface of the bent portion opposite to the inner surface thereof is closely attached to the side wall.

Abstract translation: LCD装置包括面板模块和背光模块。 背光模块包括具有光入射表面的导光板; 用于接收导光板的挡板，包括底板和围绕底板的侧壁; 布置在所述导光板和所述边框的底板之间的反射片; 设置在与所述光入射面对应的位置的至少一个照明单元; 以及固定单元，其包括至少两个固定构件，每个固定构件具有基座位置和从基座位置的至少一端垂直延伸的弯曲部分。 底座位置的上表面和内表面紧贴在导光板上，与其内表面相对的弯曲部分的外表面与侧壁紧贴。

公开(公告)号：US08330706B2

公开(公告)日：2012-12-11

申请号：US12598959

申请日：2007-12-25

Applicant: Masahiro Arai

Inventor： Masahiro Arai

IPC: G09G3/36

CPC classification number: H05B41/3927 ,  G02F1/133604 ,  G02F2201/505 ,  G09G3/3406 ,  H05B41/2828

Abstract: A lighting device for a display device includes a light source and a light source control device arranged to control the light source. The light source control device is arranged to generate a pulse signal as a light source control signal Vcon to control the light source. The light source control signal Vcon includes pulses, which individually have different shapes.

Abstract translation: 用于显示装置的照明装置包括光源和布置成控制光源的光源控制装置。 光源控制装置被配置为产生作为光源控制信号Vcon的脉冲信号以控制光源。 光源控制信号Vcon包括各自具有不同形状的脉冲。

公开(公告)号：US07744240B2

公开(公告)日：2010-06-29

申请号：US11639304

申请日：2006-12-15

Applicant: Kyoung Sub Kim ,  Eun Seok Jang ,  Dong Im Huo

Inventor： Kyoung Sub Kim ,  Eun Seok Jang ,  Dong Im Huo

IPC: F21S4/00

CPC classification number: H01J5/50 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2201/505

Abstract: Disclosed is a backlight unit that is suitable for reducing humming noise that occurs when power is applied for dimming control. The present invention provides a backlight unit including a plurality of lamps arranged over a bottom cover, first and second lower structures respectively mounted at opposite ends of the lamps, the first and second lower structures having a groove between adjacent lamps, sound absorbing pads disposed within the grooves, common electrodes mounted on the first and second lower structures having the sound absorbing pads thereon respectively, and first and second upper structures respectively coupled to the first and second lower structures. The first and second upper structures have a plurality of ribs that press down on the common electrodes and sound absorbing pads.

Abstract translation: 公开了一种背光单元，其适用于降低当用于调光控制的电力时发生的蜂鸣声噪声。 本发明提供了一种背光单元，包括布置在底盖上的多个灯，分别安装在灯的相对端的第一和第二下部结构，第一和第二下部结构在相邻的灯之间具有凹槽，吸收垫设置在 安装在分别具有吸音垫的第一和第二下部结构上的凹槽，公共电极以及分别联接到第一和第二下部结构的第一和第二上部结构。 第一和第二上部结构具有多个下压在公共电极和吸音垫上的肋。

公开(公告)号：US20080012487A1

公开(公告)日：2008-01-17

申请号：US11639304

申请日：2006-12-15

Applicant: Kyoung Sub Kim ,  Eun Seok Jang ,  Dong Im Huo

Inventor： Kyoung Sub Kim ,  Eun Seok Jang ,  Dong Im Huo

IPC: H01J19/70 ,  H01J61/26 ,  H01J17/24

CPC classification number: H01J5/50 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2201/505

Abstract: Disclosed is a backlight unit that is suitable for reducing humming noise that occurs when power is applied for dimming control. The present invention provides a backlight unit including a plurality of lamps arranged over a bottom cover, first and second lower structures respectively mounted at opposite ends of the lamps, the first and second lower structures having a groove between adjacent lamps, sound absorbing pads disposed within the grooves, common electrodes mounted on the first and second lower structures having the sound absorbing pads thereon respectively, and first and second upper structures respectively coupled to the first and second lower structures. The first and second upper structures have a plurality of ribs that press down on the common electrodes and sound absorbing pads.

Abstract translation: 公开了一种背光单元，其适用于降低当用于调光控制的电力时发生的蜂鸣声噪声。 本发明提供了一种背光单元，包括布置在底盖上的多个灯，分别安装在灯的相对端的第一和第二下部结构，第一和第二下部结构在相邻的灯之间具有凹槽，吸收垫设置在 安装在分别具有吸音垫的第一和第二下部结构上的凹槽，公共电极以及分别联接到第一和第二下部结构的第一和第二上部结构。 第一和第二上部结构具有多个下压在公共电极和吸音垫上的肋。