Inventor
Chong-Chul Chai
Inventor
Seoul, KR
Overview
Patents· 167 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information30%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein29%
H10DInorganic electric semiconductor devices10%
H10KOrganic electric solid-state devices7%
H01LSemiconductor devices6%
G11CStatic stores3%
H03KPulse technique2%
H05BElectric heating2%
G02BOptical elements, systems or apparatus2%
G06FElectric digital data processing2%
PatentTitleYear
11,017,720Pixel and organic light emitting display device having the pixel202110,991,865Display device202110,983,381Tiled display device202110,964,267Pixel and display device having the same202110,937,371Scan driver for sequentially driving and simultaneously driving a plurality of scan lines and display device having the same202110,733,938Display apparatus and method of driving the same202010,720,107Display device202010,706,784Stage circuit and scan driver using the same202010,700,146Pixel and organic light-emitting display device having the same202010,665,166Pixel and display device having the same202010,622,436Display device202010,615,240Organic light-emitting diode display202010,540,927Pixel and display device having the same202010,529,283Pixel including a pair of transistors in a current leakage path and organic light emitting display device having the pixel202010,410,578Organic light emitting display device201910,388,220Pixel and organic light emitting display device using the same201910,347,207Scan driver and driving method thereof201910,311,793Display apparatus having a simple pixel structure and method of driving the same201910,283,054Pixel and display device having the same201910,235,955Stage circuit and scan driver using the same201910,134,352Gate driving circuit and display apparatus including the same201810,126,891In-cell type display device201810,102,803Display apparatus and method of driving the same201810,102,807Display device utilizing a data driver accounting for parasitic capacitances201810,078,995Gate driver and display device including the same20189,972,242Pixel and organic light emitting display device using the same20189,881,983'Organic light-emitting diode display'20189,880,432'Display substrate'20189,870,730'Gate circuit, driving method for gate circuit and display device using the same'20189,865,218'Display device'20189,852,674Demultiplexer and display device including the same20179,842,537'Pixel, display device comprising the same and having an initialization period and driving method thereof'20179,830,856Stage circuit including a controller, drivers, and output units and scan driver using the same20179,786,222'Pixel circuit and organic light-emitting diode display including the same'20179,759,962'Liquid crystal display'20179,741,281'Coupling compensator for display panel and display device including the same'20179,685,948'Gate driving circuit, driving method for gate driving circuit and display panel using the same'20179,673,806'Gate driver and display device including the same'20179,613,991'Display device and method of manufacturing the same'20179,576,547'Display panel with alternating sub-pixel electrodes'20179,568,796'Liquid crystal display and manufacturing method thereof'20179,524,674'Scan driver including stage circuit for reducing leakage current'20169,524,690'Gate driving circuit and display apparatus including the same'20169,515,647'Gate circuit and display device using the same'20169,501,959'Mother substrate with switch disconnecting test part, array test method thereof and display substrate'20169,478,169'Pixel, display device having the same, and thin film transistor (TFT) substrate for display device'20169,479,156'Gate driver and display apparatus having the same'20169,449,562'Display apparatus having a micro-electro-mechanical system'20169,443,465'Display device displaying substantially constant luminance and driving method thereof'20169,401,122'Display panel'20169,360,717'Liquid crystal display'20169,348,188'Liquid crystal display'20169,342,166'Touch substrate and display apparatus having the same'20169,293,093'Gate driver in which each stage thereof drives multiple gate lines and display apparatus having the same'20169,294,086'Stage circuit and scan driver using the same'20169,274,332'Display apparatus having a micro-electro-mechanical system'20169,264,699'Display apparatus and method of driving the same'20169,171,932'Display panel and method of manufacturing the same'20159,087,747'Display device and method of manufacturing the same'20159,070,332'Display device with a power saving mode in which operation of either the odd-line gate driver or the even-line gate driver is halted'20159,019,250'Display panel, including a light blocking member and apertures disposed in a non-display area'20159,007,289'Thin film transistor array panel and liquid crystal display'20158,982,023'Array substrate and display device having the same'20158,964,140'Liquid crystal display'20158,958,046'Display substrate, display panel having the display substrate, and display device having the display panel'20158,933,867'Organic light-emitting substrate, method of manufacturing the same, and organic light-emitting display device having the same'20158,927,199'Mask and method of manufacturing array substrate using the same'20158,922,469'Display panel with alternating sub-pixel electrodes'20148,909,020'Liquid crystal display'20148,896,801'Liquid crystal display and manufacturing method thereof'20148,872,737'Organic light emitting device, and apparatus and method of generating modification information therefor'20148,854,287'Vertical alignment display device with enhanced contrast'20148,792,074'Liquid crystal display'20148,760,479'Liquid crystal display'20148,759,834'Display panel'20148,749,592'Display apparatus having a micro-electro-mechanical system'20148,742,420'Gate driving circuit, display substrate having the same and method of manufacturing the display substrate'20148,722,440'Display substrate and method of manufacturing the same'20148,643,579'Array substrate, display panel and display device having the same, and method thereof'20148,610,866'Liquid crystal display'20138,610,648'Display device comprising threshold voltage compensation for driving light emitting diodes and driving method of the same'20138,610,655'Method for removing noise, switching circuit for performing the same and display device having the switching circuit'20138,599,122'Display device to compensate a kickback voltage and method of driving the same'20138,587,347'Gate driving circuit and display apparatus having the same'20138,570,465'Liquid crystal display'20138,564,509'Display device and driving method thereof'20138,514,270'Liquid crystal display'20138,502,793'Touch screen display device and method of manufacturing the same'20138,497,820'Display device and driving method thereof'20138,497,968'Liquid crystal display having capacitance-coupled floating electrode'20138,492,190'Method for manufacturing display panel'20138,487,843'Display device and driving method thereof'20138,462,305'Liquid crystal display'20138,432,523'Display substrate, display panel having the display substrate, and display device having the display panel'20138,426,086'Mask and method of manufacturing array substrate using the same'20138,427,594'Liquid crystal display'20138,405,597'Liquid crystal display panel and display apparatus having the same'20138,400,596'Vertically aligned liquid crystal display and manufacturing method of the same'20138,373,621'Array substrate and liquid crystal display device having the same'20138,373,814'Display panel and display panel device including the transistor connected to storage capacitor'20138,358,295'Vertical alignment display device with enhanced contrast'20138,354,989'Liquid crystal display panel and display apparatus having the same'20138,325,287'Liquid crystal display'20128,314,758'Display device'20128,284,149'Gate driving circuit and display device having the gate driving circuit'20128,284,338'Display device, method of manufacturing the same and mask for manufacturing the same'20128,253,908'Liquid crystal display'20128,217,868'Display device and method of driving the same'20128,199,297'Display panel and method for manufacturing the same'20128,179,489'Display device'20128,169,556'Liquid crystal display and method for driving same'20128,169,582'Liquid crystal display'20128,164,586'Thin film transistor array panel and liquid crystal display including the panel'20128,111,341'Liquid crystal display'20128,089,445'Display apparatus'20128,085,353'Thin film transistor array panel having a pixel electrode including a first subpixel electrode and a second subpixel electrode connected to the drain electrode of the thin film transistor and a third subpixel electrode capacitively coupled to a coupling electrode extended from the drain electrode'20118,072,150'Display device'20118,045,083'Liquid crystal display'20118,045,079'Display device'20118,040,444'Display device, method of manufacturing the same and mask for manufacturing the same'20118,035,787'Liquid crystal display'20118,018,540'Liquid crystal display and method for manufacturing the same'20118,013,832'Liquid crystal display'20118,009,250'Liquid crystal display having particular pixel electrodes'20118,008,665'Fan-out, display substrate having the same and method for manufacturing the display substrate'20118,009,136'Liquid crystal display panel and display apparatus having the same'20117,999,880'Thin film transistor array panel and manufacturing method thereof'20117,995,026'Sensor and display device including the sensor'20117,973,468'Organic electroluminescence device and method for fabricating thereof'20117,943,934'Thin film transistor array panel and method for manufacturing the same'20117,932,530'Display substrate and method of manufacturing the same'20117,928,437'Thin film transistor substrate and method of manufacture'20117,923,176'Mask and method of manufacturing the same'20117,915,614'Display substrate having the same and method of manufacturing the display substrate'20117,907,126'Touch screen display device and method of manufacturing the same'20117,907,106'Liquid crystal display and driving method thereof'20117,897,965'Display substrate, display panel having the same, and method of testing a display substrate'20117,893,436'Array substrate, display apparatus having the same'20117,875,889'Active matrix type organic electroluminescent display device and method of manufacturing the same'20117,847,796'Display device and driving method with a scanning driver utilizing plural turn-off voltages'20107,846,618'Multi-tone optical mask, method of manufacturing the same and method of manufacturing thin-film transistor substrate by using the same'20107,843,518'LCD aperture ratios'20107,839,463'Thin film diode panel and manufacturing method of the same'20107,829,897'Array substrate of liquid crystal display device having thin film transistor on color filter and method of fabricating the same'20107,746,436'Display panel'20107,724,216'Display panel'20107,719,756'Display apparatus'20107,683,987'Thin film transistor array panel and liquid crystal display including the panel'20107,675,501'Liquid crystal display apparatus with light sensor'20107,663,617'Thin film transistor array panel and liquid crystal display including the panel'20107,655,949'Thin film transistor substrate having structure for compensating for mask misalignment'20107,633,589'Liquid crystal display'20097,593,069'Liquid crystal display and method for driving same'20097,483,090'Liquid crystal display having first and second subpixel electrodes connected to coupling electrode through respective contact holes and third subpixel electrode separated from the first two but capacitively coupled thereto'20097,466,302'Display apparatus and method of driving the same'20087,460,192'Liquid crystal display, thin film diode panel, and manufacturing method of the same'20087,435,992'Active matrix type organic electroluminescent display device and method of manufacturing the same'20087,394,193'Organic electroluminescence device and method for fabricating thereof'20087,388,630'Liquid crystal display having particular sub-pixels'20087,230,667'Liquid crystal display'20077,224,334'Organic light emitting display device and method of fabricating the same'20077,205,968'Organic electroluminescence device and method for fabricating thereof'20077,102,281'Organic electro luminescence device incorporating a power supplying part for selectively supplying a power source and method for fabricating thereof'20067,075,601'Thin film transistor array for a liquid crystal display having a data line cross-connection'20066,946,791'Organic electroluminescence display panel'20056,850,294'Liquid crystal display'20056,833,890'Liquid crystal display'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2012Patents assigned to SAMSUNG ELECTRONICS CO LTD (62)· patent assignee history
2004–2021Based in Seoul, KR· patent location history
2011–2016Patents assigned to CHAI CHONG-CHUL (50)· patent assignee history
2011–2015Patents assigned to YOON YOUNG-SOO (13)· patent assignee history
2012–2021Patents assigned to SAMSUNG DISPLAY CO LTD (104)· patent assignee history
2012–2015Patents assigned to JUNG MEE-HYE (14)· patent assignee history
2014Based in Soul, KR· patent location history
2016Based in Yongin, KR· patent location history
2017–2021Based in Yongin-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG DISPLAY CO LTD | 104 | 2012–2021 |
| SAMSUNG ELECTRONICS CO LTD | 62 | 2004–2012 |
| CHAI CHONG-CHULself | 50 | 2011–2016 |
| JUNG MEE-HYE | 14 | 2012–2015 |
| YOON YOUNG-SOO | 13 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 148 | 2004–2021 |
| Yongin-si, KR | 16 | 2017–2021 |
| Yongin, KR | 2 | 2016 |
| Soul, KR | 1 | 2014 |