Inventor

JI FENGLI

CN63 patents

⚠️ This page may combine multiple inventors who share the name “JI FENGLI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JI FENGLI

CHENGDU BOE OPTOELECT TECH CO

Pixel arrangement structure with misaligned repeating units, display substrate, display apparatus and method of fabrication thereof

Display motherboard and method for manufacturing display substrate

Mask strip, mask plate frame, mask plate and welding method thereof

Display substrate, fine metal mask set and manufacturing method thereof

Preparation method of mask assembly and mask assembly

Mask and manufacturing method thereof, fine metal mask, mask device and use method thereof

Display substrate, fine metal mask set and display device

Display substrate and related devices with improved resolution

Display substrate, display device and high-precision metal mask

Display substrate and display device

Display substrate and display device

Display substrate and related devices

Mask and manufacturing method therefor, and manufacturing method for display substrate

Display substrate, display device and high-precision metal mask

Display substrate and related device

Display substrate, fine metal mask set and manufacturing method thereof

Sub-pixel arrangement structure, mask device, and display device

Display substrate, fine metal mask set and display device

Display substrate, fabrication method thereof and display panel

Display substrate, fine metal mask set and display device

Touch display panel and display device

Touch-control display panel and display apparatus

Mask and manufacturing method therefor

Display substrate, display device and high-precision metal mask

Method and device for controlling stretching of mask, and stretching system

Mask, method for fabricating mask and drive-backplane motherboard

OLED with photospacers having protrusions

Touch display panel, touch display device and manufacturing method

Pixel arrangement structure and display substrate

Display panel, method of manufacturing display panel, and mask plate

Display substrate and display device with compensation pattern and planarization layers, and method of forming the same

Flexible display panel for display device and display device

Light-emitting substrate, light-emitting apparatus and lighting apparatus

Display device having a multiplexing curcuit driven by selection signal groups and driving method thereof

Display substrate and mask plate assembly

Mask, mask device and mask design method

Mask sheet including rib and mask device

BOE TECHNOLOGY GROUP CO LTD

Pixel arrangement structure, organic light emitting device, display device and mask

Pixel and contact arrangement for organic light emitting diode display device, and display apparatus

Shift register unit and method for driving the same, shift register and display apparatus

Mask frame assembly with alignment marks in both frame and mask plate, and evaporation apparatus

Array substrate and display device having offset sub-pixel arrangements

Mask frame assembly, evaporation method, and array substrate

Organic electroluminescent display device, driving method thereof

Encapsulating method, display panel and display apparatus

Mask, motherboard, device and method for manufacturing mask, and system for evaporating display substrate

Packaging method for electronic device and packaging system

ORDOS YUANSHENG OPTOELECTRONICS CO LTD

Mask device and manufacturing method thereof, evaporation method and display device

Pixel arrangement structure, organic light emitting device, display device and mask

Mask frame assembly including both frame and mask plate fixed on frame, and evaporation apparatus