Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Boe Mled Technology Co., Ltd.

Fuzhou Boe Optoelectronics Technology Co., Ltd.

Kun Lu

Zhanchang Bu

Ling Bai

Kai Yan

Hetao Wang

Xing Zhou

Qifei Chen

Xiaozhe Zhang

Hui Zhang

Chao Zhang

Zhi Hong Li

Zhi Li

Liangliang Ren

Di Xu

Zhetao Xu

Guangdong Shi

Donglei Li

Honghao Yu

Hongli Zhu

Xiaofeng Liu

Jiaxin Li

Jingshi Li

Guannan Song

Laiyou Cui

Shan Lu

Jiwei Sun

Dongliang Xu

Shiqing Ma

Yubiao Li

Jingzhou Lu

Huaping Ma

In a backlight module of a display apparatus, the base substrate is a flat plate structure, so that the backlight module can be prevented from being subjected to a bending internal stress, thereby avoiding a damage to the backlight module and ensuring a yield of the display apparatus. At the same time, the difference of backlight brightness provided by the backlight module to different regions of the display panel is smaller, so that brightness uniformity of different regions of the display apparatus can be ensured, and a display effect of the display apparatus is better.

Display apparatus

A method of presenting a user interface object. The method includes providing data to a display panel of an electronic device having a memory and one or more processors to concurrently display a plurality of user interface objects in a user interface, the plurality of user interface objects including a plurality of menu user interface objects and a plurality of user interface control objects, the plurality of menu user interface objects including at least a first menu user interface object and a second menu user interface object, and the plurality of user interface control objects including at least a first user interface control object and a second user interface control object.

Method of presenting user interface, apparatus for presenting user interface, and computer-program product

The display apparatus includes a plurality of sub-pixels. The control method includes: calculating a compensation data signal of each compensation sub-pixel according to a position of at least one dead sub-pixel adjacent to the compensation sub-pixel in the display apparatus, a data signal of each dead sub-pixel adjacent to the compensation sub-pixel in a current frame image, and a number of compensation sub-pixels in all sub-pixels that have a same emission color as and are adjacent to each dead sub-pixel; calculating a total data signal for the compensation sub-pixel according to a data signal of the compensation sub-pixel in the current frame image and the calculated compensation data signal of the compensation sub-pixel; and inputting the total data signal to the compensation sub-pixel when the current frame image is displayed.

Display apparatus and control method thereof

A parking management system and a parking management method are disclosed. The parking management system includes a control device and a parking space boundary indicating device. The control device is configured to acquire size information of a vehicle to be parked and information of the vacant area where no vehicle is parked in a parking lot, determine parking area information of the vehicle to be parked according to the size information and the information of the vacant area, and send the parking area information to the parking space boundary indicating device; the parking space boundary indicating device is configured to form parking space boundary lines by shedding light on a parking area according to the parking area information.

Parking management system and parking management method

The present disclosure generally relates to display technologies. A liquid crystal display panel includes: a light guide layer having a first refractive index, a refractive layer on the light guide layer, a first polarizing layer on the refractive layer, a color filter layer on the first polarizing layer, a liquid crystal layer on the color filter layer, and an array substrate on the liquid crystal layer. The refractive layer includes a plurality of higher refractive index portions having a second refractive index and a plurality of lower refractive index portions having a third refractive index, the plurality of higher refractive index portions and the plurality of lower refractive index portions being arranged in an alternating manner. The liquid crystal display panel is configured to emit light substantially through the higher refractive index portions of the refractive layer.

Display panel, method of fabricating display panel, display device including display panel

The application discloses a color filter substrate, an array substrate, a display panel and a display device. The color filter substrate comprises a first base substrate and a plurality of pixel units provided above the first base substrate, each of the pixel units comprising color filters of various colors; from a pixel unit close to a first side of the first base substrate towards a pixel unit close to a second side of the first base substrate opposite to the first side, a ratio of an area of a color filter of a specific color to that of any one of color filters of other colors is increased gradually. In the application, the color filter of the specific color is able to compensate for the color shift of the light guide plate, alleviating the color shift of the display device, and thereby improving the image quality of the display device.

Color filter substrate comprising first, second, and third pixel units each having color filters with different areas, display panel and display device

The present disclosure provides a light emitting diode (LED) package structure, a backlight module and a display device, and relates to the field of display technologies. The LED package structure includes an encapsulation housing and an LED chip encapsulated in the encapsulation housing. The encapsulation housing is a polyhedron which includes at least one inclined plane. One inclined plane of the encapsulation housing is a light exiting surface of the LED package structure.

Light emitting diode package structure, backlight module and display device

The LED light strip according to the present disclosure may include a circuit board and a plurality of LEDs which are arranged and spaced on the circuit board along a first straight line. A gap may be formed between two adjacent LEDs. Projections of two adjacent LEDs on a first projection plane may at least partially overlap, and the first projection plane may be a plane perpendicular to the circuit board and parallel to the first straight line.

LED light strip wherein the LEDs overlap in projection backlight and display device having the same

The present disclosure provides a light concentrating film and a display device. The light concentrating film has a planar shape, and includes multiple light concentrating units which are connected to each other so as to concentrate the incident light on a light incoming side of the light concentrating film at the light outgoing side of the light concentrating film. The display device of the present disclosure includes a display panel and the light concentrating film of the present disclosure, and the light outgoing side of the light concentrating film faces a light incoming side of the display panel.

Light concentrating film and display device

The present disclosure provides a display device including a rubber frame, a liquid crystal panel, a backplane, and a front frame which is connected with the backplane. The rubber frame is located between the backplane and the front frame. A periphery of the liquid crystal panel is retained between a support surface of the rubber frame and the front frame. The rubber frame is provided with a through-hole, a central axis of which is perpendicular to a plane where a light emitting surface of the liquid crystal panel is located. The backplane is provided with a slot-hole. The center axis of the through-hole passes through the slot-hole. The display device further includes a screw corresponding to the through-hole. The screw extends into the through-hole and is movable toward the front frame along the center axis of the through-hole relative to the rubber frame.

Display device

The present invention provides a light bar, a backlight and a display device, the light bar comprises light emitters, a substrate and a connector. Both the light emitters and the connector are provided on the substrate, and the connector comprises an input port configured to be connected to a driving circuit and an output port connected to the light emitters, wherein a through hole penetrating through the substrate in a thickness direction of the substrate is provided in the substrate, and the connector is inserted into the through hole, so that a first end of the connector protrudes from a first side of the substrate while a second end thereof protrudes from a second side of the substrate opposite to the first side. The present invention can reduce the occurrence of dark region and improve the display effect of a display device.

Light bar, backlight and display device

A detect device and a detect method for transmittivity spectrum of the light guiding plate are provided. The detect device comprises a mixing cavity unit for providing a linear light source with continuous spectrum to a light guiding plate to be detected; a light guiding plate placing unit located at a side of the mixing cavity unit, on which the light guiding plate to be detected is disposed to receive light from the mixing cavity unit; and a detecting lens disposed above the light guiding plate placing unit for detect the spectrum.

Device and a method for detecting a transmittivity spectrum of a light guiding plate

The present invention provides a backlight simulating device comprising a light source simulating portion, an optical component simulating portion, a first distance measuring unit, and a second distance measuring unit. Multiple movable light-emitting members are equipped to the light source simulating portion. The optical component simulating portion is disposed adjacent to a light-emitting surface of each of the light-emitting members. The optical component simulating portion includes a light guide panel whose position can be changed relative to the light-emitting members. The first distance measuring unit acquires a distance between adjacent two of the light-emitting members. The second distance measuring unit acquires a distance between the light-emitting members and the light guide panel.

Backlight simulating device

The present invention provides a light guide plate and a method and a mold for manufacturing the same. The light guide plate comprises at least one incident surface, an exiting surface and a bottom surface, the exiting surface and bottom surface being disposed facing to each other and both being connected to the incident surface, the light guide plate having a cavity formed therein, wherein light incident from the incident surface exits the exiting surface after refracted and/or reflected by the cavity. With the light guide plate, light energy loss can be reduced and brightness of pictures can be improved.

Growing community of inventors

Beijing, China

Kun Lu