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Display module, electronic equipment and manufacturing method of display module

A technology for display modules and light-emitting components, applied in semiconductor/solid-state device manufacturing, circuits, electrical components, etc., can solve problems such as low luminous efficiency of AMOLED, and achieve the effects of improving battery life, reducing mutual interference, and improving display brightness.

Active Publication Date: 2021-06-15
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the pixels in the organic light-emitting component emit light, the light is reflected back to the organic light-emitting component when it passes through the first glass substrate 120 ′, the polarizing layer 130 ′, the optical adhesive layer 140 ′, and the cover glass 150 ′, and then is combined with the organic light-emitting component The emitted light forms interference, specifically, for example: the light emitted by the B pixel point 114' is reflected and interferes with the light emitted by the A pixel point 112', and the light emitted by the C pixel point 116' is reflected and interferes with the light emitted by the A pixel point 112'. The light emitted by the B pixel 114' forms interference. For the convenience of explanation, only one-way interference is mentioned here, but in fact, the interference is multi-directional, that is, one pixel will interfere with multiple pixels, resulting in AMOLED Low luminous efficiency

Method used

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  • Display module, electronic equipment and manufacturing method of display module
  • Display module, electronic equipment and manufacturing method of display module
  • Display module, electronic equipment and manufacturing method of display module

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specific Embodiment 1

[0059] Specific embodiment one: as figure 1 As shown, in the related art: after the organic light-emitting component in the display module 100' emits light, there is part of the light, part of the light is directly emitted through the first glass substrate 120', part of the light is refracted through the first glass substrate 120', and Another part of the light is reflected back through the first glass substrate 120'.

[0060] Such as figure 2 As shown, in order to effectively utilize the reflected light in the display module 100 in this application, a layer of pixel-level light guide layer 170 is formed on the lower surface of the first glass substrate 120, and the structure of the light guide layer 170 is made to have a cross section The diamond-shaped light-transmitting hole 172 forms the reflection of light, and makes full use of the principle of light reflection to reflect the light well, thereby effectively improving the brightness. The ratio of the second opening of t...

specific Embodiment 2

[0064] Specific embodiment two: as figure 1 As shown, in the related art: after the organic light-emitting component in the display module 100' emits light, there is part of the light, part of the light is directly emitted through the first glass substrate 120', part of the light is refracted through the first glass substrate 120', and Another part of the light is reflected back through the first glass substrate 120'.

[0065] Such as figure 2 As shown, in order to effectively utilize the reflected light in the display module 100 in this application, a layer of pixel-level light guide layer 170 is formed on the upper surface of the first glass substrate 120, and the structure of the light guide layer 170 is made into a diamond structure. Form the reflection of light, and make full use of the principle of light reflection to reflect the light well, thereby effectively improving the brightness. The ratio of the second opening of the light guide layer 170 is made according to t...

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Abstract

The invention discloses a display module, electronic equipment and a manufacturing method of the display module. The display module comprises an organic light-emitting assembly, cover plate glass and a light guide layer, wherein theorganic light-emitting assembly is provided with a pixel array comprising a plurality of pixel points; the cover plate glass is arranged on the light-emitting side of the organic light-emitting assembly; the light guide layer is arranged between the cover plate glass and the organic light-emitting assembly, the light guide layer is provided with a mesh array structure, the mesh array structure comprises a plurality of light-transmitting holes, the light-transmitting holes and the pixel points are arranged in a one-to-one correspondence mode, and the hole walls of the light-transmitting holes can reflect light rays emitted by the pixel points to the cover plate glass. In the embodiment of the invention, the hole wall of the light-transmitting holes can reflect the light emitted by the organic light-emitting assembly to the cover plate glass through the hole walls of the light-transmitting holes, so that the mutual interference of the light is reduced, the display brightness of the display module is improved, the display module has lower energy consumption under the condition of the same display brightness, and when the display module is applied to electronic equipment, the endurance of the electronic equipment can be improved.

Description

technical field [0001] The application belongs to the technical field of display screens, and in particular relates to a display module, electronic equipment and a method for manufacturing the display module. Background technique [0002] related technologies, such as figure 1 As shown, in the AMOLED (English full name: Active Matrix / Organic Light Emitting Diode, Chinese full name: Active Matrix / Organic Light Emitting Diode panel) hard-screen display module 100', the top light-emitting mode is usually used, and the second glass is set at the bottom Substrate 1124', that is, the light-emitting side is the cathode of OLED (English full name: Organic Light Emitting Diode, Chinese full name: Organic Light Emitting Semiconductor), and photons pass through the cathode, the first glass substrate 120', the polarizing layer 130', and the optical adhesive layer 140' ( Namely OCA, English full name: Optically Clear Adhesive) and cover glass 150'. When the pixels in the organic light-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/122H10K50/85H10K50/84
Inventor 饶晓东
Owner VIVO MOBILE COMM CO LTD