Cylindrical lens grating with staggered cylindrical lens units, 3D display screen and manufacturing method of cylindrical lens grating

A technology of lenticular grating and display screen, applied in optics, optical components, instruments, etc., can solve the problems of insufficiently balanced stereoscopic display screen resolution, large difference in resolution loss, etc., to improve display effect, prevent light interference, show good effect

Pending Publication Date: 2022-08-02
深圳奇屏科技有限公司
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Problems solved by technology

However, although this type of display panel has improved the display effect compared with the previous technology, it can only reduce a small amount in the vertical direction. Balance the resolution of stereoscopic displays in landscape and portrait orientation

Method used

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  • Cylindrical lens grating with staggered cylindrical lens units, 3D display screen and manufacturing method of cylindrical lens grating
  • Cylindrical lens grating with staggered cylindrical lens units, 3D display screen and manufacturing method of cylindrical lens grating
  • Cylindrical lens grating with staggered cylindrical lens units, 3D display screen and manufacturing method of cylindrical lens grating

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Embodiment Construction

[0028] In order to describe the technical content, structural features, achieved objects and effects of the present invention in detail, the following detailed description is given in conjunction with the embodiments and the accompanying drawings.

[0029] refer to Figure 1 to Figure 3 , the present invention discloses a lenticular grating 10 with interlaced lenticular units 12, comprising several lenticular grating sheets 11, each lenticular grating sheet 11 has several lenticular units 12 along the length direction, the lenticular unit 12 The width direction of the lenticular grating sheet 11 corresponds to the length direction of the lenticular grating sheet 11 , the length direction of the lenticular lens unit 12 corresponds to the thickness direction of the lenticular grating sheet 11 , and a plurality of the lenticular grating sheet 11 along the thickness direction The directions are stacked in sequence, and staggered along the length direction by a distance of N / M of t...

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Abstract

The invention discloses a lenticular grating with staggered lenticular units, which comprises a plurality of lenticular grating sheets, each lenticular grating sheet is provided with a plurality of lenticular units along the length direction, and the width direction of the lenticular units corresponds to the length direction of the lenticular grating sheets. The length direction of the lenticular units corresponds to the thickness direction of the lenticular grating pieces, the lenticular grating pieces are sequentially stacked in the thickness direction and are sequentially staggered by the distance of N / M lenticular unit width in the length direction, M is an integer larger than or equal to 2, and N is an integer larger than or equal to 1 and smaller than M. The invention further discloses a corresponding 3D display screen and a manufacturing method of the lenticular grating. Compared with the prior art, the lenticular grating has the advantages that the number of viewpoints in one display unit is larger, the balance degree of transverse and longitudinal resolution loss is kept, and the display effect is good.

Description

technical field [0001] The invention relates to a lenticular grating and a 3D display screen, in particular to a lenticular grating and a 3D display screen with interlaced lenticular units. Background technique [0002] Referring to Chinese patent CN 201310693259.4, in the existing stereoscopic display panel, in order not to lose the resolution in one direction, the pixel unit is set as an inclined pixel unit, and the grating is set as its cylindrical lens and the cylindrical lens grating parallel to the pixel unit, thereby When the manufactured stereoscopic display panel performs stereoscopic display, the resolution of each parallax map in the length direction and the width direction of the display panel is reduced, which avoids the loss of monocular resolution in only one direction when performing stereoscopic display. However, although this display panel has improved the display effect compared with the previous technology, it can only reduce a small amount in the vertica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B30/29G02B27/44
CPCG02B30/29G02B27/44
Inventor 金泰完杨林
Owner 深圳奇屏科技有限公司
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