-
公开(公告)号:US11107433B2
公开(公告)日:2021-08-31
申请号:US16619033
申请日:2018-06-04
Inventor: Jun Guo , Xin Wang , Xin Duan , Jieqiong Wang , Ming Chen
Abstract: This application discloses a data transmission method, a data transmission circuit, a display device and a storage medium, and relates to the field of display manufacturing. The method is used for a timing controller, the method including sending a link stability check data to a source driver after clock calibration, receiving feedback information sent by the source driver, where the feedback information is generated by the source driver when judging that the received link stability check data is correct, and sending target data to the source driver based on the feedback information.
-
公开(公告)号:US10937347B2
公开(公告)日:2021-03-02
申请号:US16618917
申请日:2018-06-04
Inventor: Yifang Chu , Hao Zhu , Xin Duan , Jun Guo , Chengqi Zhou , Jieqiong Wang , Ming Chen
Abstract: The present disclosure relates to a signal detection method and component, as well as a display device. The display device includes a timing controller and a source driver. The source driver receives a test code stream from the timing controller, which is obtained through encoding of an initial code stream by the timing controller, the initial code stream representing a test signal. The source driver decodes the test code stream. When the decoded code stream is different from the initial code stream, configuration information of the source driver is acquired. The configuration information is transmitted to the timing controller, and is adjusted according to reference information of the timing controller when it does not match with the reference information. The source driver receives adjusted configuration information transmitted by the timing controller, and then receives a subsequently transmitted signal according to the adjusted configuration information.
-
公开(公告)号:US20200294433A1
公开(公告)日:2020-09-17
申请号:US16576634
申请日:2019-09-19
Inventor: Yafei Li , Zijiao Xue , Lukang Li , Xiaojing Wang , Xin Duan , Lingyun Shi , Xiurong Wang
Abstract: A display driving control circuit, a display panel, and a driving control method are disclosed. A driving control sub-circuit in the display driving control circuit includes a first data selection sub-circuit, a second data selection sub-circuit, a third data selection sub-circuit, and a fourth data selection circuit. The first data selection sub-circuit, the second data selection sub-circuit, the third data selection sub-circuit, and the fourth data selection circuit are electrically connected to a first selection signal line respectively. The first data selection sub-circuit and the third data selection sub-circuit are electrically connected to a first data channel signal line, and the second data selection sub-circuit and the fourth data selection sub-circuit are electrically connected to a second data channel signal line. Each of the first data selection sub-circuit, the second data selection sub-circuit, the third data selection sub-circuit, and the fourth data selection circuit is also electrically connected to a display data line to transmit one of a first data channel signal or a second data channel signal to the connected display data line under control of a selection signal from a connected selection signal line.
-
24.
公开(公告)号:US20200286446A1
公开(公告)日:2020-09-10
申请号:US16542092
申请日:2019-08-15
Inventor: Wenhao Liu , Xiurong Wang , Yuting Zhang , Xin Duan , Lingyun Shi
IPC: G09G5/02
Abstract: Embodiments of the disclosure provide a display method, a display device, an electronic device and a computer readable storage medium. A plurality of second image data groups are obtained by performing color separation and sorting on the first image data of each layer pixel according to color information. Each of the second image data groups is synthesized, so as to obtain a plurality of synthesized layer data for the plurality of colors, and the plurality of synthesized layer data are sequentially displayed in the preset order of the colors.
-
公开(公告)号:US09607542B2
公开(公告)日:2017-03-28
申请号:US14236204
申请日:2013-10-08
Inventor: Xin Duan , Xuezheng Li
CPC classification number: G09G3/2092 , G09G3/3666 , G09G3/3677 , G09G2300/0408 , G09G2300/043 , G09G2310/08 , G09G2320/00 , G09G2320/0223
Abstract: The embodiments of the present invention provide a display panel driving method, a driving device and a display device, which can improve the time delay of the gate driving signals of a partitioned controlled display panel and reduce the production cost. The display panel comprises at least two time sequence controllers and at least two display areas, each of the time controllers corresponding to one of the display areas respectively; the driving method comprises each of the time sequence controllers obtaining a synchronization signal according to an obtained display signal of the corresponding display area, the synchronization signal comprising a starting time of a first line of scanning signals of the corresponding display area, the time sequence controllers adjusting the starting times of the first lines of the scanning signals according to the synchronization signals of at least one display area so as to make the starting times of the first lines of the scanning signals of all display areas are the same.
-
26.
公开(公告)号:US20160275882A1
公开(公告)日:2016-09-22
申请号:US14408290
申请日:2014-06-10
Inventor: Xin Duan , Xuezheng Li
IPC: G09G3/36
CPC classification number: G09G3/36 , G06F3/14 , G09G3/3406 , G09G3/342 , G09G3/3611 , G09G2310/04 , G09G2310/08 , G09G2330/021 , G09G2330/023
Abstract: The present disclosure relates to the field of display technology, and particularly to a display control system and control method, and a display device. The display control system comprises a plurality of source drive chips, a plurality of gate drive chips, a power-on timing controller and a standby timing controller, each of the source drive chips being connected with the power-on timing controller and the standby timing controller, respectively, the power-on timing controller being connected in series with the plurality of gate drive chips, the standby timing controller being also connected in series with the plurality of gate drive chip. The display control system further comprises a backlight source drive chip, both the power-on timing controller and the standby timing controller being connected with the backlight source drive chip. A display of a background-pushed message by a display device in a standby state can be achieved in the present disclosure by employing a design of two timing controllers, the power-on timing controller and the standby timing controller. This solves the problem that existing display devices only enable a prompt of a background-pushed message in the standby state but fail to display the contents of the background-pushed message.
Abstract translation: 本公开涉及显示技术领域,特别涉及显示控制系统和控制方法以及显示装置。 显示控制系统包括多个源驱动芯片,多个栅极驱动芯片,通电定时控制器和备用定时控制器,每个源驱动芯片与上电定时控制器连接,并且待机定时 控制器分别与多个栅极驱动芯片串联连接的上电时序控制器,待机定时控制器也与多个栅极驱动芯片串联连接。 所述显示控制系统还包括背光源驱动芯片,所述通电定时控制器和所述待机定时控制器与所述背光源驱动芯片连接。 在本公开中可以通过采用两个定时控制器,上电定时控制器和备用定时控制器的设计来实现处于待机状态的显示设备的背景推送消息的显示。 这解决了现有显示设备只能在待机状态下启用后台推送消息的提示,但无法显示后台推送消息的内容的问题。
-
公开(公告)号:US12277879B2
公开(公告)日:2025-04-15
申请号:US18253457
申请日:2022-04-29
Inventor: Hongxin Pan , Wentao Zhu , Zhiheng Zhou , Jingchao Yuan , Jingpeng Zhao , Xin Duan
Abstract: The present disclosure provides a display data processing method, including receiving a pixel display data stream, wherein the pixel display data stream includes a plurality of sub-pixel display data corresponding to pixels respectively, converting the pixel display data stream into a pixel island display data stream, wherein the pixel island display data stream includes a plurality of viewpoint display data corresponding to pixel islands respectively, and generating a single-row display datum based on the pixel island display data stream, wherein the viewpoint display data included in the single-row display datum correspond to output channels of a plurality of chips in a one-to-one relationship. The present disclosure also relates to a display data processing device using the method, and a display device based on a multi-viewpoint pixel island architecture which includes the display data processing device.
-
公开(公告)号:US12236901B2
公开(公告)日:2025-02-25
申请号:US17769766
申请日:2021-05-28
Applicant: BOE Technology Group Co., Ltd.
Inventor: Xinle Wang , Wenchao Han , Yifan Song , Zhaohui Meng , Lianghao Zhang , Yilin Feng , Zhengri Lin , Mingming Wang , Wei Sun , Rui Liu , Xin Duan , Jing Liu , Wanzhi Chen
IPC: G09G3/34 , G02F1/1335 , G09G3/36 , G06F3/041
Abstract: Disclosed are a brightness control apparatus and method, and a display apparatus. The brightness control apparatus includes an optical detection circuit and an integrated circuit chip connected with the optical detection circuit. The optical detection circuit includes at least one transistor, configured to detect a light intensity of light to be detected corresponding to an environment where a display panel is located, and generate an electrical signal corresponding to the light intensity of the light to be detected.
-
29.
公开(公告)号:US12207066B2
公开(公告)日:2025-01-21
申请号:US17790365
申请日:2021-05-19
Inventor: Minglei Chu , Yanhui Xi , Xiaomang Zhang , Xiangjun Peng , Wenchao Han , Lianghao Zhang , Wei Sun , Rui Liu , Xin Duan , Tiankuo Shi
Abstract: The present disclosure provides a display device, a sound-emitting control method, and a sound-emitting control device. The device includes: a display screen which includes a first display region, a middle display region, and a second display region; a plurality of sound-emitting units, which include: a plurality of first sound-emitting units, a plurality of second sound-emitting units and a plurality of third sound-emitting units; the plurality of first sound-emitting units and the plurality of second sound-emitting units respectively include a sound-emitting unit which emits sounds at a first frequency band, a sound-emitting unit which emits sounds at a second frequency band, and a sound-emitting unit which emits sounds at a third frequency band; the first, second, and third frequency bands increase in turn; and all of the plurality of third sound-emitting units are the sound-emitting units emitting sound in the second frequency band.
-
公开(公告)号:US12205551B2
公开(公告)日:2025-01-21
申请号:US18016918
申请日:2022-01-04
Inventor: Xiangjun Peng , Tiankuo Shi , Shuo Zhang , Yifan Hou , Zhihua Ji , Xiaomang Zhang , Xin Duan , Wei Sun
IPC: G09G3/34
Abstract: A dimming method for a display panel is provided, including: acquiring image data of an image to be displayed; determining initial dimming pixel data of each of dimming pixels according to the image data; determining a dimming pixel to be filtered in the dimming screen according to the initial dimming pixel data of each of dimming pixels; determining a first filtering region according to the determined dimming pixel to be filtered; determining a filtering parameter of each of dimming pixels in the first filtering region according to a relationship between each of dimming pixels in the first filtering region and initial dimming pixel data of each of dimming pixels in the first filtering region; and updating dimming pixel data of the dimming pixel to be filtered according to the filtering parameter of each of dimming pixels in the first filtering region, so as to obtain updated dimming pixel data.
-
-
-
-
-
-
-
-
-