Experience

Mobvoi

• China
• Internet Publishing
• 1 - 100 Employee

• BSP Engineer

  • Dec 2016 - Present

  1. worked on development of sensorhub firmware and sensor hal on Android System. 2. worked on drivers of sensors on both sensorhub os and android os. 2. worked on platform drivers for touch and display on Linux Kernel of Android System. 3. worked on other drivers for linux kernel. 1. worked on development of sensorhub firmware and sensor hal on Android System. 2. worked on drivers of sensors on both sensorhub os and android os. 2. worked on platform drivers for touch and display on Linux Kernel of Android System. 3. worked on other drivers for linux kernel.



Focaltech Systems

• Telecommunications
• 1 - 100 Employee

• display & Touch IC FAE

  • Jul 2015 - Nov 2016



Microsoft

• United States
• Software Development
• 700 & Above Employee

• Display Validation Engineer

  • Jul 2014 - Jul 2015

  • Validation Program design and equipment commissioning to build up the Display Validation Environment. • Validate the electrical performance and writing the test report documents for display modules. • Design the PCBs and spacers of the adapter board for display and touch testing. • Debug the display module electrical issues, and find out the function limit and risk for the phone level quality. • Support the design team to complete the light up process and release the driver of the module for other testing. • Familiar with display electrical function test, such as power up sequence, related registers function verification, read operation, power consumption, ripple immunity, etc. • Familiar with the MIPI D-PHY characteristic and MIPI-DSI protocol. • Familiar with the driving for display with DSI interface. • Familiar with the design of electric circuit driver for display backlight and external power supply circuit. • Compiled the Timing and Command set test program solution of LoSSI, MeSSI and MIPI-DSI Interface based on PG3A-P338 solution • Compiled test scripts based on DMCU system. • Designed some of the Reliability verification (Static Push and Impact resistance) jig for display and touch or lamination cases. Show less



Nokia (China) Investment Co., Ltd.

• Display Validation Engineer

  • Nov 2013 - Jul 2014

  ◆Being an external Display Validation Engineer in Nokia (China) Investment Co., Ltd. ◆Mainly worked on Validation Program design and equipment commissioning to build up the Display Validation Environment. ◆Compiled the Timing and Command set test program solution of LoSSI and MeSSI Interface based on PG3A. ◆Compiled some test scripts based on DMCU. ◆Designed the PCBs and spacers of the adapter board for some displays. ◆Designed some of the Reliability verification (Static Push and Impact resistance) JIG for display and touch or lamination cases. Show less



BOE (Hebei) Mobile Display Technology Co., Ltd.

• Production Support Engineer – Test & Driving

  • Dec 2011 - Nov 2013

  • Design new project driving adaptor board, and maintain the adaptor board for the production line use. • Maintain the pattern generators and the module drivers related to electrical driving for the module visual inspection. • Support to solve the probably issues and help to improve the detection rate for the production. • Design the jig spacers for the electrical test and the module visual inspection. • Evaluate the new suppliers of pattern generator and participate in the specification revise. • Support design pattern generators and driving sources. • Mastered some skills in testing and developing both hardware and software of driving source related to LCD. • Familiar with the Solomon on chip bridge solution for MIPI-DSI interface. • Familiar with design of the power supply circuit for display modules. • Familiar with design of the pattern generator for display modules. • Acquired knowledge related to PCB design. • Acquired knowledge about principle, process flow and electric test of LCD. Show less