公开(公告)号：US12062348B2

公开(公告)日：2024-08-13

申请号：US18244515

申请日：2023-09-11

Applicant: Maxell, Ltd.

Inventor： Toshiyuki Kurita ,  Hitoaki Owashi

IPC: G09G5/00 ,  G06F3/0481 ,  G06F3/0482 ,  G06T1/00 ,  H04N1/00 ,  H04N21/41 ,  H04N21/4223 ,  H04N21/4363 ,  H04N21/4385 ,  H04N21/4402 ,  H04N21/443 ,  H04N21/4627 ,  H04N21/61

CPC classification number: G09G5/006 ,  G06F3/0481 ,  G06T1/0007 ,  G09G5/005 ,  H04N1/00129 ,  H04N1/00137 ,  H04N1/00164 ,  H04N1/00172 ,  H04N1/00177 ,  H04N1/00198 ,  H04N1/00347 ,  H04N1/00442 ,  H04N1/00453 ,  H04N1/00458 ,  H04N1/00461 ,  H04N21/4122 ,  H04N21/4223 ,  H04N21/43632 ,  H04N21/43635 ,  H04N21/43637 ,  H04N21/43853 ,  H04N21/440263 ,  H04N21/4438 ,  H04N21/4627 ,  H04N21/6112 ,  H04N21/6131 ,  G06F3/0482 ,  G09G2340/02 ,  G09G2354/00 ,  G09G2360/02 ,  G09G2370/12 ,  H04N1/00307 ,  H04N2201/0049 ,  H04N2201/0055 ,  H04N2201/0084 ,  H04N2201/0086 ,  H04N2201/0087 ,  H04N2201/0089

Abstract: A display apparatus transmits a picture acquisition request for getting picture information to an external image apparatus connected through a predetermined interface to the display apparatus from the external image apparatus at predetermined intervals and gets a plurality of pieces of picture information from the external image apparatus to be displayed. The plurality of pictures may be switched at predetermined intervals, for example, to be displayed, so that the plurality of pictures may be displayed in a so-called slide show manner. A plurality of pictures for thumbnail may be produced from the plurality of pieces of picture information and be arranged together to be displayed in one picture screen of a display device.

公开(公告)号：US20240071308A1

公开(公告)日：2024-02-29

申请号：US18387925

申请日：2023-11-08

Applicant: Viewtrix Technology Co., Ltd.

Inventor： Jing GU ,  Po-Yi SHIH

IPC: G09G3/3233 ,  G09G3/20 ,  G09G3/3266 ,  G09G3/3291 ,  G09G3/36 ,  G09G5/00 ,  G09G5/395

CPC classification number: G09G3/3233 ,  G09G3/2022 ,  G09G3/3266 ,  G09G3/3291 ,  G09G3/3648 ,  G09G5/005 ,  G09G5/395 ,  G09G2300/0443 ,  G09G2300/0804 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0216 ,  G09G2310/0262 ,  G09G2310/0286 ,  G09G2310/0297 ,  G09G2310/067 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/045 ,  G09G2330/028 ,  G09G2360/02 ,  G09G2360/123 ,  G09G2370/04

Abstract: A pixel circuit includes a capacitor, a light emitting control transistor, a driving transistor, and multiple light emitting transistors. The light emitting control transistor includes a gate electrode coupled to a light emitting control signal, a source electrode coupled to a supply voltage, and a drain electrode. The driving transistor includes a gate electrode coupled to the capacitor, a source electrode coupled to the drain electrode of the light emitting control transistor, and a drain electrode. Each light emitting transistor includes a gate electrode coupled to a respective light emitting signal, a source electrode coupled to the drain electrode of the driving transistor, and a drain electrode coupled to a respective light emitting element. Each light emitting signal turns on the respective light emitting transistor during a respective light emitting period within a frame period to cause the respective light emitting element to emit a light. The light emitting control signal turns on the light emitting control transistor during each light emitting period within the frame period.

公开(公告)号：US11854491B2

公开(公告)日：2023-12-26

申请号：US17703925

申请日：2022-03-24

Applicant: Synaptics Incorporated

Inventor： Hirokazu Hatayama ,  Makoto Takeuchi ,  Shigeru Ota

IPC: G09G3/3275

CPC classification number: G09G3/3275 ,  G09G2360/02

Abstract: A display driver includes a GRAM, a data driver, and a control circuit. The data driver is configured to: update, in a first mode, display elements of a display panel based on a command provided to the display driver asynchronously with a display vertical sync signal; update, in a second mode, the display elements based on image data stored in the GRAM in synchronization with the display vertical sync signal; and update, in a third mode, the display elements in synchronization with an external vertical sync signal. The control circuit is configured to: switch the display drive to a second mode in response to a first command; adjust, in the second mode, the display vertical sync signal based on an external vertical sync signal; and switch the display driver to the third mode after achieving synchronization of the display vertical sync signal with the external vertical sync signal.

公开(公告)号：US20230402021A1

公开(公告)日：2023-12-14

申请号：US18119071

申请日：2023-03-08

Applicant: Magic Control Technology Corporation

Inventor： Pei-Chung LIU

IPC: G09G5/00 ,  G06F3/14

CPC classification number: G09G5/006 ,  G06F3/14 ,  G09G2370/16 ,  G09G2360/02

Abstract: Provided is an input and output device for multiple formats of video class, which receives images from at least one camera connected thereto and outputs the images to a computing device connected thereto. The input and output device for multiple formats of video class includes a USB host control unit and an image processing unit. The USB host control unit receives the images from the at least one camera. The image processing unit is connected to the USB host control unit to receive the images and perform an image merge processing on the images to merge the images into a merged image. The image merge processing includes at least one merged image display mode. The image processing unit transmits the merged image to the computing device according to a selected merged image display mode.

公开(公告)号：US11681171B2

公开(公告)日：2023-06-20

申请号：US17417207

申请日：2020-07-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zifeng Wang ,  Weiguo Li ,  Junmin Sun ,  Qiang Wang ,  Yunpeng Wu

IPC: G09G3/30 ,  G09G3/36 ,  G02F1/1333 ,  G09F21/04 ,  B60R11/02 ,  F16M13/02 ,  G02F1/1345 ,  G09F9/30 ,  B60R11/00

CPC classification number: G02F1/133308 ,  B60R11/0235 ,  F16M13/02 ,  G02F1/13452 ,  G09F9/30 ,  G09F21/049 ,  G09G3/3648 ,  B60R2011/0003 ,  B60R2011/0043 ,  G02F1/133342 ,  G02F2201/46 ,  G09G2360/02 ,  G09G2360/04 ,  G09G2380/10

Abstract: A display assembly includes a display device, a first clamping plate and a second clamping plate. The display apparatus has at least one display area, and the first clamping plate and the second clamping plate are disposed on two opposite sides of the display device in a thickness direction thereof. At least one of the first clamping plate and the second clamping plate is located on at least one light-emitting side of the display device, and in a clamping plate located on a light-emitting side of the display device, at least a partial region of a portion covering an active area of the display device is in a transparent state. Edges of the first clamping plate and the second clamping plate have at least one adapter portion, and adapter portions are configured to fix the display assembly to an object in an external environment through at least one adapter.

公开(公告)号：US20180348919A1

公开(公告)日：2018-12-06

申请号：US16053408

申请日：2018-08-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-bo OH ,  Young-taek YOO ,  Na-rae YUN ,  Jun-ho LIM ,  Hyoung-woo JEON

IPC: G06F3/048 ,  H04N21/485 ,  H04N21/41 ,  H04N21/431 ,  H04N21/4402 ,  H04N21/475 ,  G09G5/00 ,  H04N21/4363 ,  G09G5/391 ,  H04N21/81 ,  H04N21/478 ,  H04N21/4782

CPC classification number: G06F3/048 ,  G09G5/003 ,  G09G5/391 ,  G09G2320/0613 ,  G09G2320/08 ,  G09G2340/045 ,  G09G2360/02 ,  G09G2370/04 ,  G09G2370/12 ,  H04N21/4122 ,  H04N21/4312 ,  H04N21/43635 ,  H04N21/440263 ,  H04N21/4755 ,  H04N21/4781 ,  H04N21/4782 ,  H04N21/4852 ,  H04N21/4858 ,  H04N21/8153

Abstract: A display apparatus, a source apparatus, and methods of providing content are provided. The display apparatus includes: a receiver which receives content data; a storage which stores frame size information corresponding to a content type; a detector which detects the content type of the content data; a video processor which forms a content frame having a frame size corresponding to the detected content type by using the frame size information stored in the storage; and a display which displays the content frame formed by the video processor.

公开(公告)号：US20180335997A1

公开(公告)日：2018-11-22

申请号：US15874848

申请日：2018-01-18

Applicant: Beijing Xiaomi Mobile Software Co., Ltd.

Inventor： Guosheng LI

IPC: G06F3/14 ,  G09G3/20

CPC classification number: G06F3/1423 ,  G06F1/3265 ,  G09G3/20 ,  G09G3/2096 ,  G09G2310/04 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2354/00 ,  G09G2360/02 ,  G09G2360/04 ,  Y02D10/153

Abstract: A method and device for screen-off display in the field of information processing are disclosed. A content element for screen-off display and format information corresponding to information content to be displayed via screen-off display are acquired. A reference time is acquired. The reference time refers to a system time acquired by an Application Processor (AP) at turnoff of a screen. The information content is displayed via screen-off display according to the reference time, the format information, and the content element for screen-off display. With embodiments herein, after the screen goes off, display is done straightforwardly according to the reference time, the format information, and the required content element, without the need to awaken the AP every minute to acquire an instant time, or to do plotting every minute according to the acquired instant time, thereby reducing power consumption.

公开(公告)号：US10019920B2

公开(公告)日：2018-07-10

申请号：US15124629

申请日：2015-04-17

Applicant: Boe Technology Group Co., Ltd. ,  Boe (Hebei) Mobile Display Technology Co., Ltd.

Inventor： Guowen Yang ,  Baohong Zhu ,  Ze Zhang ,  Jian Li

IPC: G09G3/00 ,  G09G5/00

CPC classification number: G09G3/006 ,  G09G3/00 ,  G09G5/006 ,  G09G2330/02 ,  G09G2360/02

Abstract: A display module detection device is disclosed. The display module detection device includes a storage module, in which configuration parameters of multiple types of display modules are pre-stored for determining a configuration parameter to be outputted by the storage module based on a type of a display module to be detected, and a test system module being communicatively connected with the storage module and configured for determining an output parameter of a test signal output interface based on the configuration parameter outputted by the storage module.

公开(公告)号：US20180182350A1

公开(公告)日：2018-06-28

申请号：US15904914

申请日：2018-02-26

Applicant: Maxell, Ltd.

Inventor： Toshiyuki Kurita ,  Hitoaki Owashi

IPC: G09G5/00 ,  H04N21/4402 ,  H04N1/00 ,  H04N21/443 ,  H04N21/4627 ,  H04N21/61 ,  H04N21/4385 ,  H04N21/4363 ,  H04N21/4223 ,  H04N21/41 ,  G06F3/0481 ,  G06T1/00 ,  G06F3/0482

CPC classification number: G09G5/006 ,  G06F3/0481 ,  G06F3/0482 ,  G06T1/0007 ,  G09G5/005 ,  G09G2340/02 ,  G09G2354/00 ,  G09G2360/02 ,  G09G2370/12 ,  H04N1/00129 ,  H04N1/00137 ,  H04N1/00164 ,  H04N1/00172 ,  H04N1/00177 ,  H04N1/00198 ,  H04N1/00307 ,  H04N1/00347 ,  H04N1/00442 ,  H04N1/00453 ,  H04N1/00458 ,  H04N1/00461 ,  H04N21/4122 ,  H04N21/4223 ,  H04N21/43632 ,  H04N21/43635 ,  H04N21/43637 ,  H04N21/43853 ,  H04N21/440263 ,  H04N21/4438 ,  H04N21/4627 ,  H04N21/6112 ,  H04N21/6131 ,  H04N2201/0049 ,  H04N2201/0055 ,  H04N2201/0084 ,  H04N2201/0086 ,  H04N2201/0087 ,  H04N2201/0089

Abstract: A display apparatus transmits a picture acquisition request for getting picture information to an external image apparatus connected through a predetermined interface to the display apparatus from the external image apparatus at predetermined intervals and gets a plurality of pieces of picture information from the external image apparatus to be displayed. The plurality of pictures may be switched at predetermined intervals, for example, to be displayed, so that the plurality of pictures may be displayed in a so-called slide show manner. A plurality of pictures for thumbnail may be produced from the plurality of pieces of picture information and be arranged together to be displayed in one picture screen of a display device.

公开(公告)号：US20180164907A1

公开(公告)日：2018-06-14

申请号：US15495075

申请日：2017-04-24

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Ming-Sze CHEN ,  Chin-Shen HSIEH

IPC: G06F3/038 ,  G09G3/20 ,  G06F3/0354 ,  G06F3/0484 ,  G06F3/0482

CPC classification number: G06F3/03542 ,  G06F3/03547 ,  G06F3/037 ,  G06F3/038 ,  G06F3/0488 ,  G09G5/391 ,  G09G2354/00 ,  G09G2360/02

Abstract: Converter and conversion method for converting a click position of a flat panel display into a light pen simulated signal for a semiconductor manufacturing machine are provided. A converter includes a first connector, a second connector, and a controller. The first connector is configured to relay the click position of the flat panel display with a first display resolution. The second connector is configured to relay a horizontal synchronization signal and a vertical synchronization signal from the semiconductor manufacturing machine and a second display resolution. The controller converts the click position into a light pen position according to the first and second display resolutions, and provides the light pen simulated signal to the semiconductor manufacturing machine through the second connector according to the light pen position, the horizontal synchronization signal and the vertical synchronization signal.