Shenzhen China Star Optoelectronics Technology Co., Ltd.

Optoelectronics Technology Co., Ltd

Qiaosheng Liao

Chih-Wen Chen

Chia-Chiang Hsiao

Yawei Liu

Deyong Fan

Chihming Yang

Changchengmr Lo

Chih-ming Yang

Zhiming Yang

Chih-Ming Yang

The present invention provides a stereoscopic display apparatus, which comprises: a grating lens comprising a plurality of grating lens units; a 2D display apparatus disposed in the range of a focal distance of the grating lens; a spacing glass disposed between the 2D display apparatus and the grating lens; and at least one lens array disposed neighbor with the spacing glass and between the 2D display apparatus and the grating lens, for converging light emitted from the 2D display apparatus so that the focal distance of the grating lens in the stereoscopic display apparatus is shortened, and therefore a depth of the spacing glass is reduced, wherein the lens array comprises a plurality of lens units being one-by-one correspondence to the grating lens units. By the solution provided above, the present invention reduces the depth and weight of the stereoscopic display apparatus.

Stereoscopic display apparatus

The present invention provides a 2D/3D switchable display device, comprising a backlight module () and a liquid crystal panel () located on the backlight module (); the liquid crystal panel () comprises a plurality of element images () sequentially aligned, and the backlight module () comprises a plurality of light-emitting elements () corresponding to the plurality of element images (), and each light-emitting element () comprises a middle region () in a middle position and a surrounding region () at periphery of the middle region (), and the middle regions () of the plurality of light-emitting elements () respectively correspond to the plurality of element images (), and the middle region () and the surrounding region () are respectively controlled by different circuits to be lightened or dimmed; as the middle region () and the surrounding region () are lightened at the same time, the display device shows a 2D display mode, and as the middle region () is lightened and the surrounding region () is dimmed, the display device shows a 3D display mode of two dimensional integral imaging to achieve a switch of 2D/3D display modes.

2D/3D switchable display device

A multi-view stereoscopic display includes multiple viewing areas periodically disposed along a horizontal direction, and each of the multiple viewing areas includes multiple viewpoints. The method comprises obtaining a position of a viewer, determining that if the viewer is located in an inversion region, and if the position of the viewer is located in the inversion region, executing a preset process for left and right eye viewpoint images of the viewpoints respectively corresponding to the viewer's left eye and right eyes so as to decrease the brightness contrast of the left eye and the right eye viewpoint images in order to reduce the discomfort of the viewer for watching in the inversion region and adding the comfort of watching the stereoscopic image.

Image display method and device for multi-view stereoscopic display

The present invention provides a patterned retarder film and a display apparatus. The patterned retarder film is attached to a display panel of the display apparatus. The display panel comprises first, second and third sub-pixels arranged along a first direction, and the patterned retarder film comprises at least two phase retarders. First saw portions and second saw portions are disposed at two opposite sides of the phase retarders and adjacent to at least one of the first, second and third sub-pixels. In the present invention, the color shift problem can be prevented.

Patterned retarder film and display apparatus

The present disclosure discloses a method for producing a 2D/3D switchable integral imaging liquid crystal cell, and a liquid crystal cell, the method comprising the following steps: 1) coating a UV adhesive layer on a lower substrate; 2) imprinting grooves on the UV adhesive layer by using an array and then UV-curing the UV adhesive layer; 3) coating a lower transparent conductive film on the cured UV adhesive layer, and planarizing the grooves; and 4) forming a liquid crystal cell with the lower substrate and an upper substrate which is coated with an upper transparent conductive film on a lower surface thereof. 2D and 3D displays are switchable in the liquid crystal cell obtained by the method of the present disclosure, thereby achieving comparable displays of 2D and 3D images through simple and convenient operations.

Method for producing 2D/3D switchable integral imaging liquid crystal cell, and liquid crystal cell

The present invention discloses a stereoscopic display device and a manufacturing method thereof, which comprises: the display panel comprises a first row sub-pixel and a second row sub-pixel adjacently disposed in the column direction, the display control unit acquires a plurality of viewpoint images and divides the plurality viewpoint images into a first group viewpoint image and a second group viewpoint image, the display control unit further controls the first row sub-pixel to periodically display the content of each viewpoint image in the first group viewpoint image, and controls the second row sub-pixel to periodically display the content of each viewpoint image in the second group viewpoint image; the grating lens comprises a first row lens unit and a second row lens unit adjacently disposed in the column direction, which respectively cover on the first row sub-pixel and the second sub-pixel, the lens unit of the first row lens unit and the lens unit of the second row lens unit are staggered from each other along the row direction, and the staggered amount is less than one sub-pixel cycle, which can eliminate the moir&#xe9; and can solve the crosstalk between each adjacent pixel unit. Through the above way, the present invention can eliminate the moir&#xe9; and can solve the crosstalk between each adjacent pixel unit.

Stereoscopic display device and manufacturing method thereof

A display device for showing 3D images includes a backlight module and a display section. The backlight module includes n light source units. The display unit section includes n display sections. Upon conditions that a first through kth display section are scanned to receive an image in an current frame, a (k+1)th through an nth display section receives an image in a previous frame, a first through a kth light source unit generate light, and a (k+1)th through nth light source unit do not generate light, the first through the kth display sections display according to the image in the current frame and the light from the first through the kth light source unit, while the (k+1)th display section through the nth display section do not display the image in the previous frame due to the (k+1)th light source unit through the nth light source unit not generating light.

Display device for improving crosstalk affecting three dimensional image quality and related method

A liquid crystal lens and a liquid crystal display device. The liquid crystal lens includes a first substrate, a second substrate deposed oppositely, and a liquid crystal layer. A metal layer, an insulation layer, and an electrode layer are stacked on the second substrate adjacent to the first substrate. The electrode layer includes multiple electrodes disposed separately. Wherein, among the multiple electrodes disposed separately, a height of the electrode which a maximum voltage is applied on is lower than a height of an adjacent electrode. By the above way, the actual equivalent refractive index nof the liquid crystal molecules corresponding to the electrode which the maximum voltage is applied on is close to an equivalent refractive index in an ideal condition. As a result, the three-dimensional (3D) crosstalk can be reduced and the 3D display effect can be improved.

Liquid crystal lens and liquid crystal display device

A display device includes a display panel and a lens plate covering the display panel. The display panel includes pixel units, and each pixel unit includes a first pixel portion and a second pixel portion. The first pixel portion includes a first switch and a slit indium tin oxide (ITO) connected to the first switch. The second pixel portion includes a second switch and a full ITO connected to the second switch.

Display device and method thereof for displaying images

A display device is provided and includes a display panel and a lens board. The lens board is stacked with the display panel. A thin film transistor (TFT) array substrate of the display panel includes a first scan line and a second scan line. A first strip bar electrode in a first pixel portion and a second strip bar electrode in a second pixel portion are arranged in an array along a direction parallel to the first scan line. The first straight line of the first strip bar electrode is intersected with the second straight line of the second strip bar electrode.

Display device and image displaying method thereof

An LC lens is provided, including an upper substrate; a lower substrate; a first electrode layer disposed on a side of the upper substrate, facing the lower substrate, and being of an integral conductive material; a second electrode layer disposed on a side of the lower substrate, facing the upper substrate, including several strips of electrodes and being opposite to the first electrode layer; an LC layer disposed between the first and second electrode layers; and a thin film layer coated on a side of the second electrode layer, facing the LC layer; and further a cured LC layer disposed between the thin film layer and second electrode layer. An LCD device and a process for manufacturing an LC lens are also provided. With them, the extra cost problem encountered when manufacturing an LCD device can be solved, and the interface scattering phenomenon occurring during light transmission can be ameliorated.

Liquid crystal lens, liquid crystal device and process for manufacturing liquid crystal lens

The present invention provides a display panel and a 3D display device. The display panel comprising: a first substrate comprising multiple data lines, multiple scan lines, and multiple pixel units, wherein the pixel unit comprising three sub-pixel units, and each of the sub-pixel units electrically connects to the same data line sequentially, and each of the sub-pixel units electrically connects to the corresponding scan line, and the scan line corresponding to at least one of the sub-pixel unit and the scan line corresponding to the first sub-pixel unit of the adjacent next pixel unit are disposed side by side; and a second substrate disposed correspondingly to the first substrate and comprising a first black matrix disposed correspondingly to the scan lines. In the present invention, the scan lines corresponding to the multiple sub-pixels are disposed side by side such that increasing the width of the first black matrix between adjacent pixel units and vertical viewing angle and do not reduce the aperture ratio.

Display panel and 3D display device

An LC lens is provided, which includes a first substrate, a second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. A plurality of strips of electrode sets are disposed on the second substrate, and separately distributed along a first direction parallel to the second substrate. A common electrode is disposed on the first substrate and opposite to the plurality of strips of electrode sets. At least one slit electrode is disposed in an area of the common electrode aligned with one of the strips of electrode sets, and separate from the common electrode. A corresponding stereo display device is also provided. The light-concentrating property for displaying can be enhanced accordingly and the 3D displaying effect of the stereo display device for watching can be improved.

Liquid crystal lens and stereo display device

A display device with a liquid crystal prism cell panel is disclosed. The display device has a display panel and a liquid crystal prism cell panel, a black matrix layer which is disposed on the display panel further has spacers; the liquid crystal prism cell panel has a first and second substrates, a liquid crystal layer and a control circuit; light-shielding components are disposed on a position of the second substrate corresponding to a strip-shaped electrode which is disposed on the first substrate; the width of the light-shielding components is smaller than the width of the spacers. The liquid crystal device can enhance the display quality of a three-dimensional image.

Display device and liquid crystal prism cell panel

A 2D/3D image switching type liquid crystal display is described. The 2D/3D image switching type liquid crystal display includes a liquid crystal display (LCD), a film-type patterned retarder (FPR) and a liquid crystal barrier layer. When either the FPR is disposed between the LCD panel and the liquid crystal barrier layer or liquid crystal barrier layer is disposed between the LCD panel and the backlight module, an electrical field controls the first grating regions and the second grating regions to form a bright region and a dark region for adjusting the left-hand circularly polarized light and the right-hand circularly polarized light from the FPR to switch 2D/3D image by switching the liquid crystal barrier layer.

Growing community of inventors

Guangdong, China

Qiaosheng Liao