Display panel including phase retardation coefficient of the support layer corresponding to the light transmitting area is less than the support layer corresponding to the bonding area of the flexible substrate
US12201006B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 26, 2021 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Feb 26, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8794
Abstract
A display device including a display panel and a support layer is provided. The display panel has a light-transmitting area and a bonding area connected to the light-transmitting area. The support layer includes a first support layer and a second support layer, where the first support layer has a first portion corresponding to the light-transmitting area, the second support layer has a second portion corresponding to the bonding area, and an optical phase retardation coefficient of the first portion is less than an optical phase retardation coefficient of the second portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.