Boe Technology Group Co., Ltd.

Hefei Boe Display Light Co., Ltd.

Hefei Boe Display Lighting Co., Ltd.

Beijing Boe Chatani Electronics Co., Ltd.

Dejun Li

Yang Yang

Yinyan Xue

Wenbo Sun

Qiping Zhang

Sheng Zhang

Zhi Yang

Fei Wei

Zhi Zhu

Shanzhi Hu

Yejia Qian

The present invention provides a transparent window display apparatus, which includes a diffuser plate, in addition to a transparent display screen, a top plate, a back plate, a base and two side walls, the diffuser plate and the back plate form an angle and at least one light source is provided between the top plate and the diffuser plate. By adjusting the light source between the top plate and the diffuser plate, planar light is provided for both show of an exhibit and display of the transparent display screen simultaneously, dual purposes of window display and advertisement display can be achieved, and meanwhile, costs are saved and efficiency is improved.

Transparent window display apparatus

A device, a system, a backlight module and a test method for simulating a light guide plate, the device for simulating a light guide plate includes: a light guide substrate layer; and an electroactive polymer layer, wherein the electroactive polymer layer is formed on the light guide substrate layer and is configured to produce a deformation according to a layout signal of dot-patterns to simulate the dot-patterns.

Device, system, backlight module and test method for simulating light guide plate

The embodiments of the present invention provide a direct type backlight module and a display device to reduce the light mixing distance on the premise of obtaining a homogeneous illumination, thereby reducing the thickness of the direct type backlight module and the thickness of the entire display device. The direct type backlight module provided by an embodiment of the present invention comprises: a back board, a plurality of point light sources distributed in array and located on the back board, and a diffusion plate located over the plurality of point light sources; wherein a plurality of ring shaped inverted prism structures distributed in array are arranged between the diffusion plate and the plurality of point light sources; each ring shaped inverted prism structure is opposite to one of the plurality of point light sources; a line connecting a center point of each ring shaped inverted prism structure and a point light source opposite to the ring shaped inverted prism structure is perpendicular to a plane, in which the plurality of point light sources are located.

Direct type backlight module and display device

The present disclosure provides a backlight module and a display device. The backlight module includes a back plate and a light guide plate on the back plate. The light guide plate includes a light incidence side. An edge of the light guide plate that is adjacent to the light incidence side has an inclined first portion. An angle defined between the inclined first portion and the light incidence side is an obtuse angle. At least one first column is on the back plate at a position corresponding to the first portion of the edge adjacent to the light incidence side of the light guide plate. Each first column is in contact with the first portion of the light guide plate.

Backlight module and display device

The present invention discloses an image display control method and an image display control device for realizing an ideal display result of chroma by compensating the chroma values of all sub-pixels used for displaying the current frame of an image. The image display control method comprises: acquiring chroma values, output by a signal source, of all sub-pixels needed when a display device displays the current frame of an image; adjusting the acquired chroma values of all the sub-pixels according to pre-stored chroma compensation values corresponding to respective sub-pixels to obtain adjusted chroma values corresponding to respective sub-pixels; and driving the display device according to the adjusted chroma values corresponding to respective sub-pixels to display the current frame of the image.

Image display control method and image display control device

A color deviation balance thin film, a side-type backlight module and a liquid crystal display device. The color deviation balance thin film is applied to the side-type backlight module and the thickness of the color deviation balance thin film is gradually reduced along the backlight irradiation direction. The color deviation balance thin film is arranged in the side-type backlight module and the side-type backlight module with the color deviation balance thin film is arranged in the liquid crystal display device. When the side-type backlight module with the color deviation balance thin film is applied to the liquid crystal display device, the intensity difference of light at different positions along the backlight irradiation direction can be reduced, and the problem of the color deviation generated in the display picture can be effectively improved.

Growing community of inventors

Beijing, China

Dejun Li