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

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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-p

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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Example Embodiment

[0034] Example one

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

[0036] The embodiment of the present invention provides a display device, including a display panel 11 and an optical modulation component 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 component 12 includes a pixel unit 111. In the corresponding optical modulation unit 120, each optical modulation unit 120 includes a plurality of prisms 121; the prism 121 is 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 provided in the display panel 11 to emit 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 unit 111 not only in...

Example Embodiment

[0083] Example two

[0084] Reference Figure 4 , Shows a flowchart of a manufacturing method of a display device according to an embodiment of the present invention, which may specifically include the following steps:

[0085] Step 401: Provide a display panel including a plurality of pixel units.

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

[0087] Step 402: An optical modulation component is formed on the light exit side of the display panel. The optical modulation component includes an optical modulation unit corresponding to the pixel unit one-to-one. Each optical modulation unit includes a plurality of prisms to combine The light emitted by the pixel unit is refracted, so that the refracted light exits at ...

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