Wuhan China Star Optoelectronics Technology Co., Ltd.

Other

Guowei Zha

Fancheng Liu

Yong Yang

Hongqing Cui

Guiyang Zhang

Changwen Ma

Zhou Zhang

Rui He

Zhifu Li

Tengteng Shi

Guanghui Liu

Li Zhong

Xin Hui Zhang

Li Hu

Chunhung Huang

Guangkun Liu

Chuan Shuai

Yunni Chen

Xiaolin Yan

Wanliang Feng

Yan Cheng

Zhuo Zhang

Pan Xu

Chengzhi Luo

Pengfei Zhang

Li Duo Zhong

Jianfeng Yuan

Can Huang

Xiaoyan Niu

Qi Wei

Zemin Hu

Hailong Pan

Wei Luo

Jiedong Han

Lei Xu

Xiaowei Ye

Xinpei Hu

Jiuhui Zhu

Kaineng Yang

Huanli Yang

A display panel and the display device are provided in the present disclosure. The display panel includes a photosensitive display circuit. The photosensitive display circuit includes a light-emitting diode, a pixel driving circuit, and a photosensitive circuit. By multiplexing the light-emitting diode, can not only achieve normal display function under the condition that the light-emitting diode is forward biased, but also achieve light detection according to the photo-generated current following through the light-emitting diode under the condition that the light-emitting diode is reverse biased or no biased. This alleviates the need for an additional light sensor, thereby reducing the cost and size of the display product.

Display panel and display device

A display panel and an electronic terminal are provided, including a plurality of opening areas, an array substrate, a color filter substrate positioned opposite to the array substrate, a backlight module arranged on one side of the array substrate away from the color filter substrate; and an optical layer disposed in at least one of the color filter substrate and the array substrate. The color filter substrate includes color resist portions in the respective opening areas. The optical layer is configured to converge light and is arranged corresponding to the color resist portions.

Display panel and electronic terminal

The embodiment of the present application discloses a display device, a display system and a distributed function system. The initial pixel driving data corresponding to the image to be displayed, which is received, is segmented into a plurality of pixel driving data blocks by the management chip. With the display screen comprising a plurality of display modules, and the pixel driving data blocks are written to the driving circuits of the corresponding display modules through the data connection lines based on control signals. The driving circuit is employed to drive pixels in the display module to work according to the pixel driving data block, which is received to meet the display requirements of full HD and resolutions above full HD.

Display device, display system and distributed function system

A display device is provided. The display device includes a display panel that can be rotated and displayed around a rotation axis. The display panel comprises a plurality of first light-emitting element groups disposed in a first direction. The first direction is from the rotation axis to the edge of the display panel away from the rotation axis. A distribution density of the first light-emitting element in the first light-emitting element group close to the rotation axis is less than a distribution density of the first light-emitting element in the first light-emitting element group far from the rotation axis.

Display device rotatable around a rotation axis for display

A backlight module and a display device are provided in the present application. In the backlight module, alight modulation surface of the annular light modulation portion is connected to an end of a corresponding light incident surface away from a physical center, and in a direction from the physical center to the annular light modulation portion, a degree of an acute angle between the light modulation surface and the light incident surface is sequentially increased; or, a light modulation surface corresponding to the annular light modulation portion is connected to an end of a corresponding light incident surface near the physical center, and in the direction from the physical center to the annular light modulation portion, the degree of the acute angle between the light modulation surface and the light incident surface is sequentially increased.

Backlight module including angular deflection film and display device including the same

The present disclosure provides a display device. The display device includes a rotating light bar and a driving unit. The driving unit is connected to a center point of the rotating light bar, and the rotating light bar is configured to rotate with the center point of the rotating light bar as an axis. The rotating light bar includes light emitting device groups arranged along a width direction of the rotating light bar, each of the light emitting device groups includes light emitting devices arranged along a length direction of the rotating light bar, and the light emitting devices in two adjacent ones of the light emitting device groups are staggered in the length direction of the rotating light bar.

Display device

A display panel and a display device are provided. A light-controlling component configured to adjust a signal transmitter is disposed on a light-emitting surface of the signal transmitter of the display panel, thereby allowing modulated light, emitted from the signal transmitter disposed at a predetermined included angle with respect to a bottom surface of a cover plate, to be totally reflected between a top surface and the bottom surface of the cover plate. Total reflection is interrupted at a position where a user's finger touches. Light is received and recognized by a plurality of light sensors on a sensor array after entering the display panel, thereby realizing under-display fingerprint recognition in a large area.

A field sequence color (FSC) display driving method includes matching an eye movement amplitude with a preset amplitude, obtaining an eye state data according to the matching result of the eye movement amplitude and the preset amplitude, and obtaining a target pixel coordinate of the target corresponding to a pixel data to be displayed based on the eyeball state data. The pixel data is displayed according to the target pixel coordinate.

Field sequence color display driving method and display device

The present application discloses a backlight module and a display device, backlight module includes a substrate, a plurality of light sources, a plurality of barrier wall units and a light adjusting layer. The substrate includes a plurality of function regions and a plurality of non-function regions. Each of the function regions includes at least one light source. The barrier wall units are disposed in non-function regions. The light adjusting layer includes a plurality of patterned light adjusting units disposed to correspond to the function regions. The patterned light adjusting units with the barrier wall units can improve entire light emission brightness of the backlight module to achieve even light emission of an entire surface.

Backlight module and display device

A display panel disposes a first display area and a second display area. The display panel includes a plurality of OLED pixel units disposed in the first display area, and a plurality of Micro LED pixel units disposed in the second display area. By replacing the OLED pixel units corresponding to the under-screen camera or used to display a fixed picture with the Micro LED pixel units, the image quality of an under-screen camera can be improved, and the burning screen problem caused by displaying the same picture for a long time can be solved.

Display panel including micro LED pixel units in part of display area

The application discloses a liquid crystal display panel, including: a color filter substrate defined with a plurality of light path openings, a driving substrate arranged opposite to the color filter substrate, a liquid crystal layer located between the color filter substrate and the driving substrate, and a plurality of photosensitive sensor units, wherein a plurality of retaining wall structures are provided in the liquid crystal layer, the retaining wall structures are hollow, a top and a bottom of each of the retaining wall structures are both open, a top opening of each of the retaining wall structures is aligned with at least one of the light path openings, and a bottom opening of each of the retaining wall structures is aligned with one of the photosensitive sensor units. The present application can improve signal-to-noise ratios of fingerprint signals through the retaining wall structures.

Liquid crystal display panel

An electromagnetic touch device and an electromagnetic touch screen are provided. The electromagnetic touch device includes the electromagnetic touch screen. The electromagnetic touch screen is coupled with a stylus. The electromagnetic touch screen includes transmitting coils and receiving coils. The transmitting coils are correspondingly arranged in a peripheral area around the receiving coils. During interaction between the stylus and the electromagnetic touch screen, the transmitting coils transmit transmitting signals to generate a first magnetic field through which the stylus is charged. When a touch operation is performed, the receiving coils generate receiving signals according to a second magnetic field generated by the stylus, a touch point of the stylus is obtained according to the receiving signals.

Electromagnetic touch screen and electromagnetic touch device

The present application discloses a backlight module and a mobile terminal. The backlight module includes a reflection layer and a light adjustment layer that are arranged oppositely, wherein he reflection layer is disposed at a periphery of each of light sources, the light adjustment layer includes first light guide portions and a second light guide portion, a light transmittance of each of the first light guide portions is lower than a light transmittance of the second light guide portion, and the reflection layer includes a diffuse reflection sub-layer at least partially overlapping with at least one of the second light guide portion, and a specular reflection sub-layer at least partially overlapping with at least one of the first light guide portions.

Backlight module and mobile terminal

The present application provides a display panel and a display device. The display panel includes a plurality of pixel units, wherein each of the pixel units includes a sub-pixel, the sub-pixel includes a first micro-LED chip, and in a top view, a gap is provided between adjacent ones of the first micro-LED chips; and a functional element disposed at the gap, wherein a function of the functional element is different from a display function of the sub-pixel, in order to improve integration of the display panel, increase an added value of the display panel, and save a space of the whole machine.

The present application provides a distributed system on panel (SOP) display panel and a display system. The distributed SOP display panel includes a plurality of display modules and a plurality of functional modules. Each display module includes a plurality of display units. The functional modules include first functional modules and a second functional module. The first functional modules are electrically connected to the display units in adjacent display modules, the second functional module is electrically connected to the plurality of display modules, in order to alleviate a technical problem of improper layout of system functions of a conventional SOP display device.

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Hubei, China

Guowei Zha