Boe Technology Group Co., Ltd.

Boe Intelligent Iot Technology Co., Ltd

Chinese Academy of Sciences

Cspc Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd.

Cspc Zhongqi Pharmaceutical Technology (Shijazhuang) Co., Ltd.

Chinese Academy of Medical Sciences

Cspc Zhongqi Pharmaceutical Technology Co., Ltd.

Jinghua Yang

Yao Zhang

Ying Peng

Xiaoliang Wang

Yipu Feng

Guoshuai Zhu

Wei Lin

Yunpeng Wu

Ran Tao

Haiyan Wan

Xingchen Liu

Yushun Jie

Rongduan Wang

Liying Yang

Kaiyuan Zhou

Jingguo Sun

Zhankun Yang

Zhibin Xu

Zhensheng Bi

The present disclosure provides a spliced display screen, which includes a plurality of display modules arranged closely and one or more positioning mechanisms installed on each display module, each positioning mechanism includes: a positioning pin and a groove, the one or more positioning pins are clamped in the one or more grooves, the one or more positioning pins and the one or more grooves cooperate to restrict relative movement in the horizontal direction of two adjacent display modules; an elastic structure arranged corresponding to the positioning pin, one end being connected to the display module and the other end being connected to the positioning pin; in response to being subjected to an external force, the one or more positioning pins rotate along a predetermined direction relative to the one or more grooves and leave the one or more grooves; in response to being disengaged from the external force, the one or more positioning pins return to an initial position along a direction opposite to the predetermined direction through the respective elastic structures.

Spliced display screens

The present application provides a displaying device and a controlling method thereof, which relates to the technical field of displaying. The displaying device can solve the problem of residual images generated in power-off and greatly improve the product quality and the user experience. The displaying device includes: a time-sequence controlling circuit, a power-supply circuit, a system controlling circuit and a display panel; the power-supply circuit is electrically connected to the time-sequence controlling circuit and the system controlling circuit, and is configured for: providing a first power-supply voltage and a second power-supply voltage to the time-sequence controlling circuit, wherein a magnitude of the first power-supply voltage and that of the second power-supply voltage are different; in a normal shutdown mode, under control of the system controlling circuit, firstly shutting down an output of the first power-supply voltage, after a first time period, shutting down an output of the second power-supply voltage.

Displaying device and controlling method thereof

A method of playback control is provided. The method is performed by a driving controller, and the method includes: sending, by the driving controller, a pose adjustment instruction to a pose adjustment mechanism, wherein the pose adjustment instruction is used to instruct to adjust a pose of a media player, and the pose adjustment mechanism is configured to adjust the pose of the media player; and sending, by the driving controller, a media control instruction to the media player, wherein the media control instruction is used to instruct to control playback of media data.

Playback control method, apparatus system, electronic device and storage medium

The present disclosure relates to the field of display technologies, and provides a display apparatus, including: a support and a display module, wherein the support includes a support part and a rotation part; a frame is disposed at a periphery of the display module, and includes two first frame segments which are oppositely arranged and two second frame segments which are oppositely arranged; one end of the rotation part is pivoted to the support part; a rotation axis of the rotation part is a center line of the rotation part; the other end of the rotation part is fixedly connected to any one of the first frame segments or the second frame segments; the axis of the rotation part is at a first included angle with the frame; and the first included angle is used for switching of the display module between a landscape-screen mode and a portrait-screen mode.

Display apparatus

The present invention discloses the use of L-butylphthalide of formula (I) in the manufacture of medicaments for the prevention and treatment of cerebral infarct, especially induced by focal cerebral ischemia. 

Use of L-butylphthalide in the manufacture of medicaments for treatment of cerebral infarct

The invention discloses the application of l-n-butylphthalide as formula (I) in preparing a medicine for preventing and treating dementia, in special Alzheimer's disease and vascular dementia. 

Application of L-n-butylphthalide in preventing and treating dementia

The invention relates to new synthetic 2-(&#x3b1;-hydroxypentyl) benzoates, their preparation and pharmaceutical compositions containing such salts as active ingredients. The invention also relates to the use of the compounds for preventing and treating cardioischemia, cerebroischemia and cardiac or cerebral arterial occlusion (obstruction), etc.

2-(alpha-hydroxypentyl) benzoate and its preparation and use

Growing community of inventors

Beijing, China

Jinghua Yang