111111 111111 111111
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`1111111111111111111111111111111111111111111111111111111111111 1111111111111111111111111111111111111111111111111111111111111 1111111111111111111111111111111111111111111111111111111111111
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`US007420550B2 US007420550B2 US007420550B2
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`(12) United States Patent (12) United States Patent (12) United States Patent
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`Yuh-Ren et al. Yuh-Ren et al. Yuh-Ren et al.
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`(10) Patent No.: (10) Patent No.: (10) Patent No.:
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`(45) Date of Patent: (45) Date of Patent: (45) Date of Patent:
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`US 7,420,550 B2 US 7,420,550 B2 US 7,420,550 B2
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`Sep.2,2008 Sep.2,2008 Sep.2,2008
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`(54) LIQUID CRYSTAL DISPLAY DRIVING (54) LIQUID CRYSTAL DISPLAY DRIVING (54) LIQUID CRYSTAL DISPLAY DRIVING
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`DEVICE OF MATRIX STRUCTURE TYPE DEVICE OF MATRIX STRUCTURE TYPE DEVICE OF MATRIX STRUCTURE TYPE
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`AND ITS DRIVING METHOD AND ITS DRIVING METHOD AND ITS DRIVING METHOD
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`(75) (75) (75)
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`Inventors: Shen Yuh-Ren, Tainan (TW); Chen Inventors: Shen Yuh-Ren, Tainan (TW); Chen Inventors: Shen Yuh-Ren, Tainan (TW); Chen
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`Cheng-Jung, Miaoli Hsien (TW); Chen Cheng-Jung, Miaoli Hsien (TW); Chen Cheng-Jung, Miaoli Hsien (TW); Chen
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`Chun-Chi, Kaohsiung (TW) Chun-Chi, Kaohsiung (TW) Chun-Chi, Kaohsiung (TW)
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`(73) Assignee: Vast View Technology, Inc., Hsinchu (73) Assignee: Vast View Technology, Inc., Hsinchu (73) Assignee: Vast View Technology, Inc., Hsinchu
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`(TW) (TW) (TW)
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`( *) Notice: ( *) Notice: ( *) Notice:
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`Subject to any disclaimer, the term of this Subject to any disclaimer, the term of this Subject to any disclaimer, the term of this
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`patent is extended or adjusted under 35 patent is extended or adjusted under 35 patent is extended or adjusted under 35
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`U.S.c. 154(b) by 677 days. U.S.c. 154(b) by 677 days. U.S.c. 154(b) by 677 days.
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`(21) Appl. No.: 10/929,473 (21) Appl. No.: 10/929,473 (21) Appl. No.: 10/929,473
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`(22) Filed: (22) Filed:
`(22) Filed:
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`Aug. 31, 2004 Aug. 31, 2004
`Aug. 31, 2004
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`(65) (65)
`(65)
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`Prior Publication Data Prior Publication Data Prior Publication Data
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`US 2006/0044292 Al US 2006/0044292 Al US 2006/0044292 Al
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`Mar. 2, 2006 Mar. 2, 2006 Mar. 2, 2006
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`(51)
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`(51) (51)
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`Int. Cl. Int. Cl. Int. Cl.
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`G09G 3/36 G09G 3/36 G09G 3/36
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`(2006.01) (2006.01) (2006.01)
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`(52) U.S. Cl. ........................... 3451204; 345/50; 345/90;
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`(52) U.S. Cl. ........................... 3451204; 345/50; 345/90; (52) U.S. Cl. ........................... 3451204; 345/50; 345/90;
`345/98; 345/103; 345/214; 3491143
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`345/98; 345/103; 345/214; 3491143 345/98; 345/103; 345/214; 3491143
`
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`(58) Field of Classification Search ................... 345/50, (58) Field of Classification Search ................... 345/50, (58) Field of Classification Search ................... 345/50,
`
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`345/58,90,93,95,98,103,204,205,214; 345/58,90,93,95,98,103,204,205,214; 345/58,90,93,95,98,103,204,205,214;
`
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`3491143 3491143 3491143
`
`See application file for complete search history. See application file for complete search history. See application file for complete search history.
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`Q Q Q
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`(56) (56) (56)
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`References Cited References Cited References Cited
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`U.S. PATENT DOCUMENTS U.S. PATENT DOCUMENTS U.S. PATENT DOCUMENTS
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`5,805,128 A * 5,805,128 A * 5,805,128 A *
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`9/1998 Kim et al ...................... 345/96 9/1998 Kim et al ...................... 345/96 9/1998 Kim et al ...................... 345/96
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`6,057,904 A * 6,057,904 A * 6,057,904 A *
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`5/2000 Kim et al .................... 349/143 5/2000 Kim et al .................... 349/143 5/2000 Kim et al .................... 349/143
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`6,157,056 A * 6,157,056 A * 6,157,056 A *
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`
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`............ 257/315 ............ 257/315 ............ 257/315
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`1212000 Takeuchi et al. 1212000 Takeuchi et al. 1212000 Takeuchi et al.
`
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`6,310,594 B1 * 6,310,594 B1 * 6,310,594 B1 *
`
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`10/2001 Libsch et al. 10/2001 Libsch et al. 10/2001 Libsch et al.
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`................. 345/90 ................. 345/90 ................. 345/90
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`2004/0056331 Al * 2004/0056331 Al * 2004/0056331 Al *
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`3/2004 Chen et al. .................. 257/629 3/2004 Chen et al. .................. 257/629 3/2004 Chen et al. .................. 257/629
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`* cited by examiner * cited by examiner * cited by examiner
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`Primary Examiner-Bipin Shalwala Primary Examiner-Bipin Shalwala Primary Examiner-Bipin Shalwala
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`Assistant Examiner-Vince E Kovalick Assistant Examiner-Vince E Kovalick Assistant Examiner-Vince E Kovalick
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`
`(74) Attorney, Agent, or Firm-Lowe Hauptman Ham & (74) Attorney, Agent, or Firm-Lowe Hauptman Ham & (74) Attorney, Agent, or Firm-Lowe Hauptman Ham &
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`Berner, LLP Berner, LLP Berner, LLP
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`
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`ABSTRACT ABSTRACT ABSTRACT
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`(57) (57) (57)
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`A liquid crystal display driving device of matrix structure A liquid crystal display driving device of matrix structure A liquid crystal display driving device of matrix structure
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`type and its driving method are disclosed in the present inven(cid:173)type and its driving method are disclosed in the present inven(cid:173)type and its driving method are disclosed in the present inven(cid:173)
`
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`tion. The driving device consists of a group of thin film tion. The driving device consists of a group of thin film tion. The driving device consists of a group of thin film
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`transistors with matrix array, a plurality of gate lines and a transistors with matrix array, a plurality of gate lines and a transistors with matrix array, a plurality of gate lines and a
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`plurality of data lines. The object of increasing response plurality of data lines. The object of increasing response plurality of data lines. The object of increasing response
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`speed can be accomplished by the different arrangement of speed can be accomplished by the different arrangement of speed can be accomplished by the different arrangement of
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`gate lines and data lines and the different connection between gate lines and data lines and the different connection between gate lines and data lines and the different connection between
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`each thin film transistor and the gate and data lines. The each thin film transistor and the gate and data lines. The each thin film transistor and the gate and data lines. The
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`driving method for the said driving device includes: each pair driving method for the said driving device includes: each pair driving method for the said driving device includes: each pair
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`of gate lines in the display panel are simultaneously and of gate lines in the display panel are simultaneously and of gate lines in the display panel are simultaneously and
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`orderly turned on at different time of driving transistor, and orderly turned on at different time of driving transistor, and orderly turned on at different time of driving transistor, and
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`the different driving voltages are orderly applied to the thin the different driving voltages are orderly applied to the thin the different driving voltages are orderly applied to the thin
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`film transistors connected to the gate lines. The structure and film transistors connected to the gate lines. The structure and film transistors connected to the gate lines. The structure and
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`method can suit for picture treating of various displays such method can suit for picture treating of various displays such method can suit for picture treating of various displays such
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`as liquid crystal display, organic light-emitting diode (OLED) as liquid crystal display, organic light-emitting diode (OLED) as liquid crystal display, organic light-emitting diode (OLED)
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`display or plasma display panel (PDP). display or plasma display panel (PDP). display or plasma display panel (PDP).
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`7 Claims, 26 Drawing Sheets 7 Claims, 26 Drawing Sheets 7 Claims, 26 Drawing Sheets
`
`SHARP EXHIBIT 1001
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`Page 1 of 38
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`

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`
`/D;~-~ /D;~-~ /D;~-~
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`Fig. IB (Prior Art) Fig. IB (Prior Art) Fig. IB (Prior Art)
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`11 11 11
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`
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`Fig. lA (Prior Art) Fig. lA (Prior Art) Fig. lA (Prior Art)
`
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`N = 11.
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`
`Page 2 of 38
`
`

`
`
`u.s. Patent u.s. Patent
`u.s. Patent
`
`Sep.2,2008
`
`Sep.2,2008 Sep.2,2008
`
`
`Sheet 2 of26 Sheet 2 of26
`Sheet 2 of26
`
`US 7,420,550 B2
`
`US 7,420,550 B2 US 7,420,550 B2
`
`
`
`
`
`L(Brightness) L(Brightness) L(Brightness)
`
`Ll -------
`
`Ll -------Ll -------
`
`
`
`22 22 22
`
`
`(V2 ) (V2 ) (V2 )
`
`24 24
`24
`
`
`(V4 ) (V4 ) (V4 )
`
`
`21 21 21
`(V 1 )
`
`- -::.;:=..=.=---.L.-;-I (V 1 ) - -::.;:=..=.=---.L.-;-I (V 1 )
`- -=::.=-.-.L-r
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`
`23 23
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`: :
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`~_--+--L-- (V 3 ) ~_--+--L-- (V 3 )
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`
`
`
`~ ____ __L ___ _ ___ _ _L_ _ t(Time) ~ ____ __1..._ __ _ ___ __ _'____ t(Time) ~ ____ __1..._ __ _ ___ __ _'____ t(Time)
`
`
`to to to
`
`
`Fig.2 (Prior Art) Fig.2 (Prior Art)
`Fig.2 (Prior Art)
`
`Page 3 of 38
`
`

`
`u.s. Patent
`
`u.s. Patent u.s. Patent
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`Sep.2,2008
`
`Sep.2,2008 Sep.2,2008
`
`Sheet 3 of26
`
`Sheet 3 of26 Sheet 3 of26
`
`
`US 7,420,550 B2 US 7,420,550 B2
`US 7,420,550 B2
`
`
`
`
`
`1+1 1+1 1+1
`
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`co de 32 co de 32 co de 32
`
`
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`code 120 code 120 code 120
`
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`Fig.3A (Prior Art) Fig.3A (Prior Art) Fig.3A (Prior Art)
`
`
`Gl - - - - - - l l . . - - - - - - - - -1 ' - - - - - - - - - - l ' - -Gl - - - - - - l l . . - - - - - - - - -1 ' - - - - - - - - - - l ' - -
`Gl - - '--------- L - - - - - - - - l ' - -
`
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`
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`co de 200 co de 200 co de 200
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`Fig.3C (Prior Art) Fig.3C (Prior Art)
`
`Page 4 of 38
`
`

`
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`Page 5 of 38
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`Page 6 of 38
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`
`Page 7 of 38
`
`

`
`
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`
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`
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