Inventor · disambiguated record
Yih Chang
Also filed as: CHANG YIH · CHANG YIH-MIN
21 granted patents·15 pending applications·142 citations·filing 1996–2019
94Inventor score
Top patents by PatentIndex Score
36 records- 0191US9166188B1Organic light emitting diode deviceAROLLTECH CO LTD·Filed 2014·Granted Oct 20, 2015·11 cites·8 claims
- 0286US8994669B2Display with in-cell touch sensorCHANG YIH·Filed 2011·Granted Mar 31, 2015·14 cites·12 claims
- 0379US6559604B2Method for forming a non-photosensitive pixel-defining layer on an OLED panelRITDISPLAY CORP·Filed 2001·Granted May 6, 2003·25 cites·9 claims
- 0476US6393716B1Method and apparatus for transporting substrates in OLED processRITEK DISPLAY TECH CO·Filed 2000·Granted May 28, 2002·20 cites·20 claims
- 0572US8742659B2Display pixel and display device including the sameCHANG YIH·Filed 2011·Granted Jun 3, 2014·3 cites·17 claims
- 0667US5625144ASimple, low-cost, low-noise, and energy-efficient digital tire gaugeFiled 1996·Granted Apr 29, 1997·28 cites·24 claims
- 0765US7511417B2Organic light-emitting source with light-guiding substrateRITDISPLAY CORP·Filed 2005·Granted Mar 31, 2009·2 cites·20 claims
- 0865US6658762B2Method and apparatus for transporting substrates in OLED processRITDISPLAY CORP·Filed 2002·Granted Dec 9, 2003·9 cites·11 claims
- 0957US6857795B2Developing apparatus and method for developing organic electroluminescent display panelsRITDISPLAY CORP·Filed 2002·Granted Feb 22, 2005·5 cites·12 claims
- 1056US6343882B1Apparatus for developing a pixel-defining layer of an organic light emitting diodeRITEK DISPLAY TECH CO·Filed 2000·Granted Feb 5, 2002·5 cites·11 claims
- 1154US10923557B2Active-matrix light-emitting diode (AMOLED) free of TFT within an active areaAROLLTECH CO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·13 claims
- 1252US7075227B2Organic electroluminescence display deviceRITDISPLAY CORP·Filed 2004·Granted Jul 11, 2006·2 cites·16 claims
- 1350US10083384B2Display device for displaying barcodeAROLLTECH CO LTD·Filed 2016·Granted Sep 25, 2018·0 cites·19 claims
- 1450US6709532B2Apparatus and method for photoresist strippingRITDISPLAY CORP·Filed 2003·Granted Mar 23, 2004·2 cites·6 claims
- 1549US6777256B2Method for forming a non-photosensitive pixel-defining layer on a OLED panelRITDISPLAY CORP·Filed 2003·Granted Aug 17, 2004·1 cites·12 claims
- 1648US2006113902A1Organic electroluminescence display deviceCHANG YIH·Filed 2006·Application pending·0 cites
- 1747US9614175B2Organic light-emitting diode deviceAROLLTECH CO LTD·Filed 2014·Granted Apr 4, 2017·0 cites·13 claims
- 1843US6613156B2Apparatus and method for photoresist strippingRITEK DISPLAY TECHNOLOGY CORP·Filed 2001·Granted Sep 2, 2003·2 cites·16 claims
- 1943US6308575B1Manufacturing method for the miniaturization of silicon bulk-machined pressure sensorsCHANG YIH MIN·Filed 1999·Granted Oct 30, 2001·13 cites·17 claims
- 2042US2005057176A1Color tunable panel of organic electroluminscent displayRITDISPLAY CORP·Filed 2004·Application pending·0 cites
- 2142US2006049751A1Display device with dual display areasLEE JIUN-HAW·Filed 2004·Application pending·0 cites
- 2242US2005057177A1Color tunable panel of organic electroluminescent displayRITDISPLAY CORP·Filed 2004·Application pending·0 cites
- 2342US2007240914A1Transparent touch panelRITDISPLAY CORP·Filed 2007·Application pending·0 cites
- 2442US2005093767A1Dual display deviceRITDISPLAY CORP·Filed 2004·Application pending·0 cites
- 2542US2007242054A1Light transmission touch panel and manufacturing method thereofRITDISPLAY CORP·Filed 2007·Application pending·0 cites
- 2640US11355564B2AMOLED and micro-OLED for augmented reality and autostereoscopic 3D displaysAROLLTECH CO LTD·Filed 2019·Granted Jun 7, 2022·0 cites·8 claims
- 2740US2004057864A1Alloy target used for producing flat panel displaysRITDISPLAY CORP·Filed 2003·Application pending·0 cites
- 2839US2011310056A1Electronic blackboardCHANG YIH·Filed 2011·Application pending·0 cites
- 2938US2004041520A1Panel for organic electroluminescent deviceRITDISPLAY CORP·Filed 2003·Application pending·0 cites
- 3038US2003223221A1Illuminating deviceRITDISPLAY CORP·Filed 2003·Application pending·0 cites
- 3138US2004159341A1Apparatus and method for photoresist strippingFiled 2004·Application pending·0 cites
- 3238US2005140764A1Ink-jet printing apparatusRITDISPLAY CORP·Filed 2004·Application pending·0 cites
- 3337US7208870B2Silver alloy used in an organic electroluminescent panelRITDISPLAY CORP·Filed 2003·Granted Apr 24, 2007·0 cites·19 claims
- 3435US7098097B2Mass-production packaging means and mass-production packaging methodRITDISPLAY CORP·Filed 2001·Granted Aug 29, 2006·0 cites·9 claims
- 3535US2017337407A1Method for displaying barcode on active barcode display and electronic device of the sameJEN YU-CHIH·Filed 2016·Application pending·0 cites
- 3634US2005062052A1Panel of organic electroluminescent displayFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →