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公开(公告)号：US20240186420A1
公开(公告)日：2024-06-06
申请号：US17759866
申请日：2022-07-28
Inventor： Chengzhi LUO
IPC: H01L29/786 , G02F1/1368 , H01L27/12 , H01L29/66 , H10K59/12
CPC classification number: H01L29/78675 , G02F1/13685 , H01L27/1222 , H01L29/66757 , H01L29/78654 , G02F2202/104 , H10K59/12
Abstract: The present application provides a semiconductor device and an electronic device. In the semiconductor device, a metal layer is provided on the side of the active layer facing the buffer layer, and the metal layer includes at least one metal block, so that the metal block is in direct contact with at least part of the active layer, then when the active layer is converted from amorphous silicon to polycrystalline silicon, due to the catalytic effect of the metal block, the size of the crystal grains in the polycrystalline silicon becomes larger, which reduces the crystal grain boundaries in the polycrystalline silicon and improves the mobility of the semiconductor device.
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公开(公告)号：US20210348973A1
公开(公告)日：2021-11-11
申请号：US16478037
申请日：2019-03-25
Inventor： Chengzhi LUO
Abstract: The present disclosure proposes a monomolecular substrate strain sensing device and a manufacturing method thereof. The device includes a substrate, a monomolecular substance, and a Raman spectrometer. The monomolecular substance is attached to a surface of the substrate in a predetermined direction. Two terminals of the monomolecular substance are fixed in the surface of the substrate. The Raman spectrometer is arranged above the substrate. When the monomolecular carbon nanotube is strained, a measured G′ peak shift of a monomolecular carbon nanotube represents the strain amount of the substrate. Accordingly, detecting a tiny strain of a microdomain of the substrate is advantageous for improving the production precision and production efficiency of industries.
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公开(公告)号：US20210333626A1
公开(公告)日：2021-10-28
申请号：US16472521
申请日：2019-04-15
Inventor： Chengzhi LUO
IPC: G02F1/1335 , G02F1/13357 , G02F1/13363
Abstract: Disclosed is a liquid crystal display device, including a common polarizer, a liquid crystal layer and a backlight module; and the backlight module includes: a diffusion sheet, a multilayer film polarizer, a λ/4 wave plate, a light source, a light guide plate and a reflection sheet; the diffusion sheet is disposed under the liquid crystal layer; the multilayer film polarizer includes a plurality of films disposed right under the diffusion sheet; the λ/4 wave plate is disposed between the multilayer film polarizer and the light guide plate; the light guide plate is disposed under the λ/4 wave plate; and the reflection sheet is disposed under the light guide plate.
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24.发明申请公开(公告)号：US20200249519A1
公开(公告)日：2020-08-06
申请号：US16475379
申请日：2019-03-14
Inventor： Fei AI , Peng LU , Chengzhi LUO
IPC: G02F1/1335 , G02F1/1368 , G02F1/1333 , H01L27/12
Abstract: A manufacturing method for a liquid crystal display panel is disclosed and includes a step forming a refractive index gradient layer, a step forming a gate electrode insulation layer, a step forming a first interlayer dielectric layer, and a step forming a second interlayer dielectric layer. The step forming a refractive index gradient layer includes depositing a silicon nitride layer on a glass substrate, depositing the refractive index gradient layer on the silicon nitride layer. The refractive index gradient layer is silicon oxide, and includes a lower refractive index decremental layer and a lower refractive index constant layer. A refractive index of the decremental layer gradually decreases along a direction away from the silicon nitride layer, the lower refractive index constant layer is on the lower refractive index decremental layer. A reflection rate between light in film layers can be lowered to improve light transmittance of the display panel.
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