Huawei Technologies Co., Limited

Huawei Device Co., Ltd.

Tcl China Star Optoelectronics Technology Co., Ltd.

Hong Yang

Liangjia Zong

Weiheng Yang

Zhiping Jiang

Tong Li

Lei Mao

Tianhai Chang

Junling Xiang

Dajiang Jin

Minggang Si

Zeshan Chang

Tejia Liu

Zhichao Liao

An LCOS loading apparatus, an LCOS component, and an LCOS modulation method are provided. The LCOS loading apparatus includes: a control logic unit, configured to obtain address information and data information, where the address information indicates an address of a pixel with a to-be-updated voltage, and the data information includes voltage data of the pixel with a to-be-updated voltage; and a primary memory, configured to: obtain the address information and the data information from the control logic unit, and load corresponding voltage data in the data information based on the address indicated by the address information.

Liquid crystal on silicon loading apparatus, liquid crystal on silicon component, and liquid crystal on silicon modulation method

Therapy belt

LED light therapy vest

A double-sided display panel and a display device are disclosed. The double-sided display panel includes pixel units defined by scan lines and data lines intersected. The pixel unit includes a first light emitting unit, a second light emitting unit, and a pixel circuit. A first light emitting unit of an ione of the pixel units counted from left to right and a second light emitting unit of an ione of the pixel units counted from right to left in each row are electrically connected to the same pixel circuit to achieve the same obverse images displayed on two sides of the double-sided display panel.

Double-sided display panel and display device

Red light therapy capsule

The present application provides an anti-glare and anti-reflection film, a polarizer and a display panel. The anti-glare and anti-reflection film includes: a hardened layer; and first extinction particles dispersed in the hardened layer. The first extinction particles include a particle core, a first coating covering the particle core, and a second coating covering the first coating, and the first coating has a greater refractive index than that of the second coating. The anti-glare and anti-reflection film, polarizer and display panel provided by the present application can improve haze of a product itself and reduce reflectivity of a product itself, so as to improve quality of display screen.

Anti-glare and anti-reflection film, polarizer and display panel

A display module is provided. The display module includes a display panel and a first light-blocking layer. The display panel includes a plurality of pixels disposed at intervals. The first light-blocking layer is disposed on a light exit side of the display panel, and the first light-blocking layer includes a plurality of light-filtering units disposed at intervals and reflected light-reducing layers each of which disposed between the corresponding light-filtering units which are adjacent to each other. The light-filtering units are respectively disposed corresponding to the plurality of pixels. The display module can achieve an anti-glare effect, and have better quality of displayed pictures.

Display module

Embodiments of the present application provide a method for controlling voltages of a liquid crystal on silicon (LCoS) two-dimensional array which includes a plurality of pixel sets, and the plurality of pixel sets include a first pixel set and a second pixel set. The method includes: determining a plurality of bit sequences, where the plurality of bit sequences include a first bit sequence and a second bit sequence; controlling a voltage of the first pixel set by using the first bit sequence; and controlling a voltage of the second pixel set by using the second bit sequence, where the first pixel set and the second pixel set are in different phase cycles in a port direction of the LCoS two-dimensional array, the first pixel set and the second pixel set have a same phase, and duty ratios of the first bit sequence and the second bit sequence are the same.

Method for controlling voltages of liquid crystal on silicon two-dimensional array and related device

This application discloses a service data processing method and device. A transmit-end device may generate an optical transport network (OTN) encapsulated signal carrying service data, and generate at least n FlexO (flexible optical transport network) frames based on the OTN encapsulated signal and send the at least n FlexO frames, where r FlexO frames in the at least n FlexO frames carry service check data, and the service check data may be used to restore the service data when bit error rates of k FlexO frames are greater than a reference bit error rate. In this way, if no more than r physical ports included in a FlexO group interface fail, or a bit error rate of no more than r FlexO frames is greater than the reference bit error rate due to another reason, a receive-end device may restore the service data through a received FlexO frame.

Service data processing method and device

The disclosure is directed at a method and system for optical telecommunications performance monitoring via a dual frequency pilot tone. By applying a dual frequency pilot tone, with a first pilot tone frequency selected from a low frequency band and a second pilot tone frequency selected from a high frequency band, either simultaneously or alternatively, to a wavelength channel, one of the pilot tone frequencies may be adaptively selected to improve wavelength channel monitoring. More specifically, stimulated Raman scattering (SRS) caused crosstalk and chromatic dispersion (CD) caused pilot fading which adversely affect performance monitoring of the wavelength channel may be reduced.

Method and apparatus for providing a pilot tone

Embodiments of the present invention provide a method for color calibration and a user terminal, which relate to the field of terminal display and are capable of compensating the colors of the displayed content on a screen according to the external light intensity, preventing content color distortion, and improving user experience. The embodiments of the present invention are used by a mobile terminal to calibrate screen colors according to external light.

Method for color calibration and user terminal

An image display method and a device are provided. The method includes: obtaining, according to a first red, green, blue (RGB) parameter of a pixel of an image and a first gamma value corresponding to the first RGB parameter, a second RGB parameter corresponding to a second gamma value, where a second transmittance of the second RGB parameter is equal to a first transmittance of the first RGB parameter; obtaining a hue (H) parameter and a value (V) parameter according to the first RGB parameter, and obtaining a saturation (S) parameter according to the second RGB parameter; obtaining a third RGB parameter according to the H parameter, the S parameter, and the V parameter; and displaying the pixel according to the third RGB parameter.

Growing community of inventors

Shenzhen, China

Hong Yang