Jrd Communication (Shenzhen) Ltd.

Tencent Technology (Shenzhen) Company Limited

Hytera Communications Corporation Limited

Jinan University

China Agricultural University

Jrd Communication Inc.

Tencent Technology Company Limited

Yang Yu

Ke Lin

Jitao Ma

Yan Xu

Zhuwei Qiu

Yongjian Li

Dan Zhang

Ping Chen

Chia Han Siong Samuel

Xinsheng Yao

Xiuqi Bao

Jiwen Zhou

Caixía Zang

Yang Ni

Yu Wei Chen

Liang Zhang

Lin Li

Fan Yang

Yingzhe Zhang

Yu Chen

Zhenghua Luo

Yafang Xi

Hao Gao

Huali Jin

Youmin Kang

Ruihua Yin

Yuanpeng Zheng

Hansiong Samuel Chia

Zhuo Ma

Bin Wang

Huan Zhang

Hua Cheng

Jinyao Li

Disclosed in the present application is a liquid crystal screen backlight module. The liquid crystal screen backlight module comprises: a light emitting assembly; a light guide plate, one end face of the light guide plate being in full lamination with the light emitting assembly, and the other end face of the light guide plate being provided with a plurality of recessed dots; a touch panel, disposed on the end face of the light guide plate away from the light emitting assembly; and a transparent photoconductive member, one end face of the transparent photoconductive member being in frame lamination with the light guide plate, and the other end surface of the transparent photoconductive member being in full lamination with the touch panel.

Mobile device and liquid crystal screen backlight module

Embodiments of this application provide a face image verification method performed by an electronic device, and a storage medium. In the embodiments of this application, a face image transmitted by a target device is received; then a residual fingerprint of the face image is extracted; then the device fingerprint information corresponding to the target device is obtained from a fingerprint information library, the fingerprint information library containing device fingerprint information corresponding to at least one verified device; then a device fingerprint component corresponding to the residual fingerprint information is obtained from the device fingerprint information according to position indication information of the face image, and a degree of correlation between the residual fingerprint information and the device fingerprint component is calculated; and when the degree of correlation is greater than or equal to the preset threshold, it is determined that the face image passes verification.

Face image verification method and apparatus, electronic device, and storage medium

This application discloses a method and an apparatus for processing an audio signal. The method includes obtaining a first speech signal acquired by a first device; performing frame blocking on the first speech signal, to obtain multiple speech signal frames; converting the multiple speech signal frames into multiple first frequency domain signal frames; performing aliasing processing on a first sub-frequency domain signal frame among the multiple first frequency domain signal frames with a frequency lower than or equal to a target frequency threshold, and retaining a second sub-frequency domain signal frame among the multiple first frequency domain signal frames with a frequency higher than the target frequency threshold, to obtain multiple second frequency domain signal frames, the target frequency threshold being related to a sampling frequency of a second device; and performing frame fusion on the multiple second frequency domain signal frames, to obtain a second speech signal.

Method and apparatus for post-processing audio signal, storage medium, and electronic device

The present application relates to a touch display screen and a mobile terminal. The touch display screen comprises a flat display area, a curved display area and a circuit area which are connected in sequence; the curved display area is bent to be arc-shaped; and the circuit area is located below the flat display area, wherein the touch display screen further comprises a plurality of touch lines, and signal input ends of the plurality of touch lines are all located in the circuit area.

Touch display screen and mobile terminal

A reflective display includes a display, a thin-diaphragm transistor backplate, a front-light guiding module, and a front-light unit. The thin-diaphragm transistor backplate is arranged to reflect light, the front-light guiding module is located between the display and the thin-diaphragm transistor backplate, and the front-light unit is provided on the side of the front-light guiding module to irradiate the front-light guiding module. The front-light guiding module includes reflective diaphragms arranged in order along the irradiation direction of the front-light unit. The angle between a reflective diaphragm and the display is between 0 and 90 degrees. By using an array of reflective coating structures for the front-light guiding module, the present invention can better reflect the light from the front-light source to the thin-diaphragm transistor backplate, thereby increasing self-illumination of the reflective display. Therefore, the present application can significantly improve existing reflective displays without significantly increasing costs.

Reflective display

Provided are a series of crocins compounds and related pharmacological applications thereof in prevention and treatment of Alzheimer's disease. The series of crocins compounds are obtained by taking the Chinese herb, namelyEllis, as a raw material and separating same by means of various methods. The compounds playing a role in preventing oxidative injury caused by hydrogen peroxide (HO) and excitatory amino acid injury caused by L-glutamic acid are screened out by in-vitro cell experiments. The results show that the crocins compounds have good effect in preventing cell injury caused by HOand L-glutamic acid. The compounds have good effect in preventing and treating Alzheimer's disease due to the fact that significant rise of oxidative stress and excitatory amino acid is a key factor for nerve injury in Alzheimer's disease, and have broad development and application prospect.

Crocins compounds and uses thereof

A display panel, a display module, and a display device are provided. The display panel includes a total reflection display unit and a frame enclosing the reflective display unit. The frame includes a light-shielding portion and a reflective layer. The light-shielding portion has a first surface parallel to a first direction and a second surface oppositely located to the first surface. The reflective layer covers the first surface or the second surface. The reflective layer can reflect the light irradiated on the surface of the light shielding portion or entering the light shielding portion back to the total reflection display unit again, avoiding the waste caused by the scattered light caused by the propagation path of the light, thereby improving the utilization rate of light.

Display panel, display module and electronic device

The present application discloses a light guide plate and a display device. The light guide plate has a light emitting surface configured to guide light out, the light emitting surface is provided with first micro structures, and the first micro structures protrude from the light emitting surface; the first micro structures are gradually tightly arranged on the light emitting surface inwards from the light incident surface; widths of the first micro structures gradually reduce inwards from the light incident surface. Light passes through the first micro structures protruding from the light emitting surface, an incident angle is reduced, so that the light is not prone to generate total reflection, a penetration rate of the light on the light emitting surface of the light guide plate is improved, and a light utility rate is increased.

Light guide plate and display device

The present disclosure provides a liquid crystal display panel and a liquid crystal display device, including a first substrate; a second substrate; a liquid crystal layer, disposed between the first substrate and the second substrate; a reflective layer, disposed on a side of the first substrate facing the liquid crystal layer; and a color filter layer, disposed on the first substrate and covering the reflective layer. When light passes through the second substrate reaching the color filter layer, the reflective layer is configured to reflect the light, which is filtered by the color filter layer, to the second substrate. The liquid crystal display panel and the liquid crystal display device emit light without a light source, having a reduced loss rate of the light, an increased light utilization rate, and an increased light reflectivity.

Liquid crystal display panel and liquid display device

A display module includes a panel, a light guiding component, and an optical adhesive layer. The light guiding component includes a light guiding plate having a side facing the panel, and light guiding dots, equally spaced on the side of the light guiding plate. The optical adhesive layer positioned on the light guiding plate is transparent and has a side pasted on and connected to the panel and the side of the optical adhesive layer is comparatively far away from the light guiding component. This could prevent the optical adhesive from covering the light guiding layer of the light guiding component or prevent the refractive index of the flowing air layer from affecting the light transmission efficiency of the light guiding layer. Thus, the light transmission efficiency of the light guiding plate is raised and the display performance and the optical effect of the display module are raised.

Display module and display device

Disclosed is an area light source assembly, wherein the assembly comprises: a light guide plate comprising a flat plate portion and an accommodation portion, the flat plate portion comprising a light incident side face and a light emitting top face, and the accommodation portion being smoothly connected to the light incident side face; and a light source arranged in the accommodation portion and having a light-emitting face facing the light incident side face of the flat plate portion, the thickness of the flat plate portion being less than the thickness of the light source. Further disclosed are a backlight module having the area light source assembly, and a liquid crystal display.

Area light source assembly, backlight module and liquid crystal display

A composition, and a crocins active site extracted fromEllis, mainly comprising the following ingredients: crocetin di-&#x3b2;-D-gentiobioside, crocetin-&#x3b2;-D-glucopyranosyl-&#x3b2;-D-gentiobioside, crocetin di-&#x3b2;-D-glucopyranoside, 13Z-crocetin di-&#x3b2;-D-gentiobioside, neocrocin B, crocetin mono-&#x3b2;-D-gentiobioside, 13Z-crocetin-8-O-&#x3b2;-D-gentiobioside, 13Z-crocetin-8'-O-&#x3b2;-D-gentiobioside, and crocetin mono-&#x3b2;-D-glucopyranoside. Pharmacological experiment results show that the crocins active site can effectively improve learning and memory injuries in mice induced by scopolamine and amyloid &#x3b2; protein.

Composition, crocins active site, and uses thereof

According to an example, a web page is loaded and description information of the web page and layout information of the web page are generated, the description information of the web page is compared with the layout information of the web page, whether all tag nodes comprised in the description information of the web page are comprised in the layout information of the web page is determined, and it is determined at least one tag node, which being comprised in the description information of the web page and not contained in the layout information of the web page, as hidden content.

Method and apparatus for detecting hidden content of web page

Disclosed are a communication method based on a time division multiple access communication system, and a terminal. The method comprises: receiving, by a communication terminal, an embedded signalling frame, conducting embedded type information parsing on the embedded signalling frame to obtain an embedded signalling and control information; in accordance with the control information, caching, by the communication terminal, the embedded signalling to corresponding caching regions; and when each corresponding caching region has already been cached with the embedded signalling, conducting embedded type signalling decoding, by the communication terminal, on the embedded signalling in all the caching regions so as to obtain a control signalling. The technical solution of the present invention can shorten the terminal access duration of the time division multiple access communication system, thereby improving the access performance of the time division multiple access communication system.

Communication method based on time division multiple access communication system, and terminal

A communication establishment method, mobile station and transfer device based on transfer mode. The method comprises: a first mobile station sends to the transfer device control information including the slot used by the first mobile station and the control signalings corresponding to different service types, in order that the transfer device determines a transfer slot and gets ready for communication according to the control signalings; and the first mobile station communicates with a target mobile station group through the transfer slot. The transfer device can accurately acquire the slot used by the mobile station, thus reducing communication error rate and solving the problem that the transfer device can not identify the slot in the use of the mobile station and can not support delayed access. Meanwhile, the technical solution can be compatible with existing transfer device and mobile station.

Growing community of inventors

Guangdong, China

Yang Yu