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Display device and manufacturing method thereof

A display device and display panel technology, which is applied in the recognition device, the photoengraving process of the pattern surface, optics and other directions, can solve the problems of high power consumption and reduce the utilization rate of light energy, so as to reduce the power consumption and improve the utilization rate. , observe the effect of narrowing the viewing angle

Active Publication Date: 2019-03-08
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a display device and a manufacturing method thereof, so as to solve the problem that the existing anti-peeping method through an anti-peeping film reduces the utilization rate of light energy and requires relatively high power consumption

Method used

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  • Display device and manufacturing method thereof
  • Display device and manufacturing method thereof
  • Display device and manufacturing method thereof

Examples

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Embodiment 1

[0035] refer to figure 1 , shows a schematic structural diagram of a display device according to an embodiment of the present invention.

[0036] An embodiment of the present invention provides a display device, including a display panel 11 and an optical modulation assembly 12 arranged on the light-emitting side of the display panel 11. The display panel 11 includes a plurality of pixel units 111, and the optical modulation assembly 12 includes a pixel unit 111 one by one. Corresponding to the optical modulation units 120, each optical modulation unit 120 includes a plurality of prisms 121; the prisms 121 are configured to refract the light emitted by the pixel unit 111, so that the refracted light exits at a preset angle.

[0037] A plurality of pixel units 111 are arranged in the display panel 11 for emitting light of corresponding colors so that the user can see the displayed information in the display panel 11. Generally, the light emitted by the pixel units 111 includes ...

Embodiment 2

[0084] refer to Figure 4 , which shows a flow chart of a method for manufacturing a display device according to an embodiment of the present invention, which may specifically include the following steps:

[0085] In step 401, a display panel is provided, and the display panel includes a plurality of pixel units.

[0086] In the embodiment of the present invention, when forming a display device, firstly, a display panel 11 needs to be produced. The display panel 11 can be an LCD display panel or an OLED display panel, and the display panel 11 includes a plurality of pixel units 111, and the plurality of pixel units 111 may be arranged in an array.

[0087]Step 402, forming an optical modulation assembly on the light output side of the display panel, the optical modulation assembly includes optical modulation units corresponding to the pixel units one by one, and each of the optical modulation units includes a plurality of prisms to The light emitted by the pixel unit is refr...

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Abstract

The invention relates to the technical field of displaying and provides a display device and a manufacturing method thereof. An optical modulation component is arranged on an emergence side of a display panel and comprises optical modulation units in one-to-one correspondence to pixel units in the display panel. Each optical modulation unit comprises a plurality of prisms and is configured to refract light rays emitted by the pixel units to enable the refracted light rays to be emitted in a preset angle. Since the multiple optical modulation units are arranged on the emergence side of the display panel, and each optical modulation unit comprises the multiple prisms, the light emergence direction can be accurately controlled, large-angle light rays can be converted into light rays emitted in the preset angle through refraction, and accordingly an observation view angle of the display device is narrowed, and a peep prevention function is achieved. In addition, since the large-angle lightrays can also be received by human eyes, the light ray utilization rate can be increased, and power consumption of the display device is reduced.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display device and a manufacturing method thereof. Background technique [0002] With the continuous development of display technology, people have higher and higher requirements on the performance of display devices, and users hope that the privacy of personal information can be effectively protected when using display devices. [0003] At present, privacy protection is achieved by setting an anti-peep film outside the display device. The anti-peep film uses the shading principle of blinds to block and absorb light from a large angle, allowing light from a small angle to pass through, so as to prevent peeping . [0004] However, the current method of anti-peeping through the anti-peeping film, because the large-angle light is blocked and absorbed, the large-angle light is lost, and only part of the light received by the human eye greatly reduces the utilization rate of light...

Claims

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Application Information

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IPC IPC(8): G09F9/35G09F9/33G02B5/04
CPCG09F9/33G09F9/35G02B5/045H10K59/879G02B2207/123G02F1/133524G02F1/133562G03F7/0007H10K50/858
Inventor 万彬黎敏彭元鸿毕瑞琳
Owner BOE TECH GRP CO LTD
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