US 12,310,131 B2
Photoelectric conversion panel
Rikiya Takita, Kameyama (JP); and Fumiki Nakano, Kameyama (JP)
Assigned to Sharp Display Technology Corporation, Kameyama (JP)
Filed by Sharp Display Technology Corporation, Kameyama (JP)
Filed on Apr. 11, 2022, as Appl. No. 17/717,613.
Claims priority of application No. 2021-080249 (JP), filed on May 11, 2021.
Prior Publication US 2022/0367544 A1, Nov. 17, 2022
Int. Cl. H10F 39/00 (2025.01); H10F 30/29 (2025.01)
CPC H10F 39/8037 (2025.01) [H10F 39/802 (2025.01); H10F 30/29 (2025.01)] 4 Claims
OG exemplary drawing
 
1. A photoelectric conversion panel, comprising:
a substrate;
a gate line and a data line formed on the substrate;
a pixel transistor connected to the gate line and the data line;
a photoelectric conversion element connected to the pixel transistor;
an electro-static-discharge protection circuit formed on the substrate and connected to a ground, the electro-static-discharge protection circuit including a first depletion transistor;
a second depletion transistor that is used for protection and that is connected between either the gate line and the electro-static-discharge protection circuit, or the data line and the electro-static-discharge protection circuit; and
an interrupting voltage supply line configured to apply an interrupting voltage to a gate electrode of the second depletion transistor for protection, wherein
the first depletion transistor is connected between the second depletion transistor for protection and the ground, and
the pixel transistor, the first depletion transistor, and the second depletion transistor for protection are placed in a same layer.