Inventor
Ming-Dah Liu
Inventor
Hsinchu, TW
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus59%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein19%
B23KSoldering or unsoldering4%
F21SNon-portable lighting devices4%
F21VFunctional features or details of lighting devices or systems thereof4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
H10HInorganic light-emitting semiconductor devices having potential barriers4%
PatentTitleYear
10,859,760Light guide plate and backlight module202010,488,575Display apparatus with light source module having light turning film with micro structures with different heights20199,958,591Backlight module20189,933,133Light adjusting sheet and backlight module using the same20189,435,929'Back light module'20169,329,328'Light guide plate and backlight module using the same'20168,511,881'Light guide plate and backlight module having high light utilization efficiency by reducing light loss'20138,368,841'Backlight module and liquid crystal display comprising a light guide plate with first, second, third microstructures, and a plurality of pillars'20138,308,338'Light guide plate and backlight module'20128,186,867'Light guide plate and side-emitting backlight module having the same'20127,728,255'Spinning-type pattern-fabrication system and a method thereof'20107,638,265'Method for manufacturing a mold of a light guide plate'20097,638,956'Method of calibrating monochromatic light beams outputted by light emitting diodes and related light emitting diode control system'20097,522,802'Optical multilayer film and a backlight module utilizing the same'20097,490,962'Light emitting module and surface light source device'20097,319,244'Lens assembly for sideward light emission'20087,131,764'Backlight apparatus'20066,447,136'Light guide plate for a backlight system'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2018Patents assigned to CORETRONIC CORP (11)· patent assignee history
2002–2019Based in Hsinchu, TW· patent location history
2008Based in Miaoli, TW· patent location history
2009Based in Chu-Nan, TW· patent location history
2009Based in Miao-Li County, TW· patent location history
2012–2016Patents assigned to LIU MING-DAH (6)· patent assignee history
2012–2018Patents assigned to YOUNG LIGHTING TECHNOLOGY INC (4)· patent assignee history
2012–2013Patents assigned to KUO HAO-JAN (2)· patent assignee history
2019–2020Patents assigned to NANO PREC TAIWAN LIMITED (2)· patent assignee history
2020Based in Hsinchu County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CORETRONIC CORP | 11 | 2002–2018 |
| LIU MING-DAHself | 6 | 2012–2016 |
| YOUNG LIGHTING TECHNOLOGY INC | 4 | 2012–2018 |
| KUO HAO-JAN | 2 | 2012–2013 |
| NANO PREC TAIWAN LIMITED | 2 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 14 | 2002–2019 |
| Hsinchu County, TW | 1 | 2020 |
| Chu-Nan, TW | 1 | 2009 |
| Miao-Li County, TW | 1 | 2009 |
| Miaoli, TW | 1 | 2008 |