Inventor

CHENG CHIH JEN

CN48 patents

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

CHENG CHIH JEN

BOE TECHNOLOGY GROUP CO LTD

Array substrate with improvement reading speed, driving method and display device

Device for temperature detection

Display device, self-luminous display panel and gesture recognition method

Array substrate, method for fabricating the same, display panel, and display device

Pressure sensing detection circuit and driving method thereof, electronic device

Fingerprint recognition device and OLED display device

Display panel, display device and image pickup method therefor

Fingerprint identification device, array substrate, display device and fingerprint identification method

Display panel, display device and method for controlling the same

Floating touch control panel, touch control method of the same, and display device

OLED touch control drive circuit, method, and touch control panel

Display panel and display device

Display substrate and method for manufacturing the same

Display device, color filter substrate, mobile terminal and driving method thereof

Temperature detection circuit, display panel and display device

Pressure detecting circuit and method, display panel, and display apparatus

Anti-noise signal modulation circuit, modulation method, display panel and display device

Microfluidic system and microfluidic method

Touch panel and driving method thereof, and touch device

Compensation structure and driving method thereof, display panel, and display device

Optical touch device, display and electronic device

Noise detection circuit, noise detection method, and print recognition apparatus

Display panel and display device

Active pixel sensor and driving method thereof, imager and electronic device

CMOS image sensor, pixel circuit and driving method thereof

Recognition device, fingerprint recognition device and fingerprint recognition apparatus

Touch panel, electronic device and driving method thereof

System and method for touch and interaction in a three-dimension display

Method and device for acquiring depth information and gesture recognition apparatus

Signal extraction circuit, detection circuit and detection method, touch panel and display device

Light sensor, light detection method and display device

BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Display panel, display screen, terminal device, and manufacturing method of display panel

Display panel and terminal device

Active pixel sensor array, display panel and electronic device

Signal detection method and electronic device

Liquid crystal display panel and smart terminal provided with the same

ALPHA NETWORKS INC

MIMO antenna system capable of providing enhanced isolation for background scanning antenna, and isolator module thereof

MIMO antenna system and electronic device using the same

Periodic metal array structure

ILI TECHNOLOGY CORP

Noise compensating touch panel and touch device thereof

Current-to-voltage converter and electronic apparatus thereof

NOVATEK MICROELECTRONICS CORP

Method and device for hybrid touch sensing

Touch display panel with reduced thickness and manufacturing method thereof

CHENG CHIH JEN

Dust-proof caster with a brake mechanism

Antenna device

BEIJING XIAOMI MOBILE SOFTWARE CO LTD NANJING BRANCH

In-screen fingerprint identification apparatus and electronic device

Electronic apparatus with display screen

HANNSTOUCH SOLUTION INCORPORATED

Micro light-emitting diode display device