Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shigetsugu Yamanaka0
Date of Patent
January 2, 2024
0Patent Application Number
179204260
Date Filed
May 25, 2020
0Patent Primary Examiner
Patent abstract
In an organic EL display device including a proximity sensor, deterioration in display quality due to irradiation with IR light is suppressed. In the organic EL display device including the proximity sensor is provided with a light shielding unit that prevents a channel layer of a first initialization transistor from being irradiated with IR light, the first initialization transistor being provided in a pixel circuit in order to initialize a voltage that is applied to a control terminal of a drive transistor. The first initialization transistor preferably has a dual-gate structure. The first initialization transistor may have a LDD structure (including a one-side LDD structure).
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