Invention Grant
- Patent Title: Subpixels with reduced dimensions by using shared switching transistors
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Application No.: US17709978Application Date: 2022-03-31
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Publication No.: US12087222B2Publication Date: 2024-09-10
- Inventor: Gang Chen , Qianqian Wang , Min Hyuk Choi
- Applicant: META PLATFORMS TECHNOLOGIES, LLC
- Applicant Address: US CA Menlo Park
- Assignee: META PLATFORMS TECHNOLOGIES, LLC
- Current Assignee: META PLATFORMS TECHNOLOGIES, LLC
- Current Assignee Address: US CA Menlo Park
- Agency: Weaver Austin Villeneuve & Sampson LLP
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/00 ; H10K59/121

Abstract:
Embodiments relate to a display device with subpixels that share switch transistors that selectively connect sources of driving transistors to a high voltage source. Further, part of reset transistors or part of a select transistor may be shared across multiple subpixels. The reset transistor selectively connects an anode of an organic light emitting diode (OLED) to a low voltage source. The select transistor selectively passes through pixel data from a data line when a gate signal is received via a gate line. Driver transistors and capacitors of the subpixels are independent and not shared. In this way, the dimensions of the subpixels may be reduced and enable increase in the density of the pixels.
Public/Granted literature
- US20230317000A1 SUBPIXELS WITH REDUCED DIMENSIONS BY USING SHARED SWITCHING TRANSISTORS Public/Granted day:2023-10-05
Information query
IPC分类: