公开(公告)号：US20210241718A1

公开(公告)日：2021-08-05

申请号：US17115162

申请日：2020-12-08

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Masaki TSUBOKURA ,  Takao IMAOKU ,  Takashi KATO

IPC: G09G5/10

Abstract: A display device for displaying image data includes: a gradation conversion circuit that converts a gradation of input image data; a display panel that displays the image data with the gradation converted by the gradation conversion circuit; an illuminance sensor that detects illuminance of an environment where the display device is placed; and a gamma characteristic corrector that controls a gradation conversion circuit so as to convert the gradation by use of a gamma characteristic corresponding to the detected illuminance.

公开(公告)号：US20190384116A1

公开(公告)日：2019-12-19

申请号：US16554146

申请日：2019-08-28

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Yusuke KATAGIRI ,  Masaki TSUBOKURA

IPC: G02F1/1335 ,  G02F1/1333

Abstract: A display device includes: a display panel; a driver IC that outputs a driving signal to the display panel; a flexible substrate on which the driver IC is mounted; a first frame that supports the display panel from a side of a light source; and a second frame that supports the light source while being provided independently of the first frame. The first frame includes a metallic frame unit which is opposite to the driver IC from the side of the light source.

公开(公告)号：US20180017825A1

公开(公告)日：2018-01-18

申请号：US15648017

申请日：2017-07-12

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Yusuke KATAGIRI ,  Masaki TSUBOKURA

IPC: G02F1/1333 ,  G02F1/1345

CPC classification number: G02F1/133608 ,  G02F1/133305 ,  G02F1/133308 ,  G02F1/133382 ,  G02F1/1336 ,  G02F1/13452 ,  G02F1/1347 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13398

Abstract: A display device includes: a display panel; a driver IC that outputs a driving signal to the display panel; a flexible substrate on which the driver IC is mounted; a first frame that supports the display panel from a side of a light source; and a second frame that supports the light source while being provided independently of the first frame. The first frame includes a metallic frame unit which is opposite to the driver IC from the side of the light source.

公开(公告)号：US20160377909A1

公开(公告)日：2016-12-29

申请号：US15194573

申请日：2016-06-28

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Hiroki KONDOH ,  Tsutomu ABE ,  Masaki TSUBOKURA ,  Mamoru KURAMOTO ,  Naotoshi SUMIYA

IPC: G02F1/1333 ,  G02F1/133

CPC classification number: G02F1/133308 ,  G02F2001/133314 ,  G02F2201/46 ,  G02F2202/28

Abstract: Provided is a display device, comprising: a display panel; a frame that holds the display panel; and an adhesive member to adhesively fix the display panel and the frame to each other. The adhesive member includes a base material, a first adhesive layer disposed on a surface on the display panel side of the base material, and a second adhesive layer disposed on a surface on a frame side of the base material. In planar view, the first adhesive layer and the second adhesive layer are disposed in at least a part of the adhesive member so as not to overlap each other, and a clearance is formed between the first adhesive layer and the second adhesive layer.

Abstract translation: 提供一种显示装置，包括：显示面板; 保持显示面板的框架; 以及粘合构件，用于将显示面板和框架彼此粘合地固定。 所述粘合部件包括基材，设置在所述基材的显示面板侧的表面上的第一粘合剂层和设置在所述基材的框架侧的表面上的第二粘合层。 在平面图中，第一粘合剂层和第二粘合剂层设置在粘合剂构件的至少一部分中以不彼此重叠，并且在第一粘合剂层和第二粘合剂层之间形成间隙。

公开(公告)号：US20160178952A1

公开(公告)日：2016-06-23

申请号：US14436789

申请日：2013-11-18

Applicant: Panasonic Liquid Crystal DIsplay Co., Ltd.

Inventor： Yusuke KATAGIRI ,  Masaki TSUBOKURA

IPC: G02F1/1345 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/13452 ,  G02F1/133305 ,  G02F1/1362 ,  G02F1/136286 ,  G02F1/1368 ,  G09G3/3648 ,  G09G2300/0426

Abstract: A display device includes: a TFT substrate including: a display region including a plurality of pixels; a plurality of source drivers arranged and aligned in a first direction along the display region; and a plurality of gate drivers arranged and aligned in a second direction along the display region; a printed board including a timing controller for controlling the plurality of source drivers and the plurality of gate drivers; and a plurality of flexible boards for connecting the TFT substrate and the printed board to each other, in which the plurality of flexible boards include a plurality of first flexible boards that extend obliquely to one side with respect to the second direction, and a plurality of second flexible boards that extend obliquely to another side with respect to the second direction.

Abstract translation: 一种显示装置，包括：TFT基板，包括：包括多个像素的显示区域; 多个源驱动器，沿着所述显示区域在第一方向上排列和排列; 以及多个栅极驱动器，沿着显示区域在第二方向上布置和对准; 印刷电路板，包括用于控制所述多个源极驱动器和所述多个栅极驱动器的定时控制器; 以及多个柔性板，用于将TFT基板和印刷电路板彼此连接，其中多个柔性板包括相对于第二方向倾斜地延伸到一侧的多个第一柔性板，以及多个 第二柔性板，其相对于第二方向倾斜地延伸到另一侧。

公开(公告)号：US20200333654A1

公开(公告)日：2020-10-22

申请号：US16922788

申请日：2020-07-07

Applicant: Panasonic Liquid Crystal Display Co., Ltd. ,  Pasona Knowledge Partner Inc.

Inventor： Yusuke KATAGIRI ,  Masaki TSUBOKURA

IPC: G02F1/1333 ,  H01L27/12 ,  H05K1/18 ,  G02F1/1345 ,  G02F1/1347

Abstract: A display device includes: a first display panel; a first flexible substrate on which a first driver IC outputting a driving signal to the first display panel is mounted; a second flexible substrate being apart from the first flexible substrate, at least a part of the second flexible substrate overlapping the first flexible substrate; and an insulating material disposed between the first flexible substrate and the second flexible substrate. The first flexible substrate is connected to the first display panel so that the first driver IC is on a side of the second flexible substrate. The insulating material is disposed between the first driver IC and the second flexible substrate.

公开(公告)号：US20180275445A1

公开(公告)日：2018-09-27

申请号：US15927365

申请日：2018-03-21

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Yusuke KATAGIRI ,  Masaki TSUBOKURA

IPC: G02F1/1333 ,  H01L27/12 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  H05K1/18

Abstract: A display device includes: a first display panel; a first flexible substrate on which a first driver IC outputting a driving signal to the first display panel is mounted; a second flexible substrate being apart from the first flexible substrate, at least a part of the second flexible substrate overlapping the first flexible substrate; and an insulating material disposed between the first flexible substrate and the second flexible substrate. The first flexible substrate is connected to the first display panel so that the first driver IC is on a side of the second flexible substrate. The insulating material is disposed between the first driver IC and the second flexible substrate.

公开(公告)号：US20200379298A1

公开(公告)日：2020-12-03

申请号：US16780002

申请日：2020-02-03

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Tomoharu NOTOSHI ,  Masaki TSUBOKURA

IPC: G02F1/13357

Abstract: A lighting device includes: a light source module having a plurality of light-emitting elements arranged two-dimensionally; a uniform luminance layer disposed on a light emission side of the light source module; and a first diffusion layer disposed between the light source module and the uniform luminance layer. The uniform luminance layer has a higher light transmittance as a distance from a point intersecting with an optical axis of each of the plurality of light-emitting elements increases.

公开(公告)号：US20180019435A1

公开(公告)日：2018-01-18

申请号：US15648077

申请日：2017-07-12

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Yusuke KATAGIRI ,  Masaki TSUBOKURA

IPC: H01L51/52 ,  H01L27/32 ,  H05K7/20

CPC classification number: H01L51/5237 ,  H01L27/3202 ,  H01L27/3241 ,  H01L51/5243 ,  H01L51/529 ,  H05K5/02 ,  H05K7/20963

Abstract: A display device, in which a plurality of display panels overlap each other and an image is displayed on each of the display panels, comprises a first frame supporting the plurality of display panels. The first frame includes a frame-shaped frame unit on which the plurality of display panels are placed, and a plurality of spacers attached to the frame unit. The plurality of spacers include at least one reference spacer fixed to the frame unit and at least one position adjustment spacer adjustably attached to the frame unit. An outer peripheral end of each of the plurality of display panels is fixed while pushed against the reference spacer and the position adjustment spacer.

公开(公告)号：US20140184954A1

公开(公告)日：2014-07-03

申请号：US14199592

申请日：2014-03-06

Applicant: PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.

Inventor： Takeki SATO ,  Masaki TSUBOKURA

IPC: G02F1/1333

CPC classification number: G02F1/133305 ,  G02F1/13338 ,  G02F1/13452 ,  G02F2202/28

Abstract: The instant application describes a liquid crystal display device comprising: a liquid crystal display; a circuit board including a top surface, a bottom surface, and a drive circuit for driving the liquid crystal display; and a flexible circuit board for connecting the liquid crystal display and the circuit board to each other. The flexible circuit board includes a first end connected to the liquid crystal display and a second end connected to the bottom surface of the circuit board. The flexible circuit board is configured to wrap around the circuit board, covering the top surface and the bottom surface of the circuit board. The top surface of the circuit board is fixed to the flexible circuit board.

Abstract translation: 本申请描述了一种液晶显示装置，包括：液晶显示器; 电路板，包括顶表面，底表面和用于驱动液晶显示器的驱动电路; 以及用于将液晶显示器和电路板彼此连接的柔性电路板。 柔性电路板包括连接到液晶显示器的第一端和连接到电路板的底表面的第二端。 柔性电路板被构造成围绕电路板缠绕，覆盖电路板的顶表面和底表面。 电路板的顶面固定在柔性电路板上。