Verfahren zur Herstellung eines Durchdringungsschutzanzeigebildschirms, Durchdringungsschutzanzeigebildschirm, Vorrichtung und Durchdringungsschutzverfahren

Details

Veröffentlichungs-Nr.

EP4734720

Anmeldetag

2. September 2024

Veröffentlichung

27. März 2025

Rechtsraum

EP

IPC

H10K59/12, G02F1/1343

Abstract

Embodiments of this application provide a method for preparing an anti-peeping display, an anti-peeping display, a device, and an anti-peeping method. In embodiments of this application, a light-transmitting material layer is formed on a light-emitting side of a display module, where the display module includes a substrate and a plurality of pixel units arranged in an array on the substrate; the light-transmitting material layer is patterned, to form a plurality of light-transmitting island structures arranged in an array on the light-emitting side of the display module, where the plurality of light-transmitting island structures are in a one-to-one correspondence with the plurality of pixel units, and an orthographic projection of the light-transmitting island structure on the substrate coincides with an orthographic projection, of a pixel unit corresponding to the light-transmitting island structure, on the substrate; and an electrochromic material is filled in a gap between the plurality of light-transmitting island structures arranged in the array, to form an electrochromic layer, where the plurality of light-transmitting island structures are located in the electrochromic layer, and transmittance of the electrochromic layer changes in response to a voltage applied to the electrochromic layer. According to the technical solutions provided in embodiments of this application, better anti-peeping performance can be achieved, and an anti-peeping structure is of small thickness and thus has little impact on display brightness.

Anmelder

Firma

Honor Device Co., Ltd.

Land

🇨🇳 China

Fachgebiete