Tag Archives: CRT

Panel-guide assembly in plain CRT

Application Number  00129046 Application Date  2000.08.19 Publication Number  1285582 Publication Date  2001.02.28 Priority Information   1999/8/19 KR 34476/99   International Classification  G09G5/06   Applicant(s) Name  LG Electronics Inc.   Address     Inventor(s) Name  Chon Hyon-Tae   Patent Agency Code  11105 Patent Agent  huang min AbstractA panel-rail assembly of a flat cathode-ray tube that can… Read More »

Frame assembly of colour CRT

Application Number  00129045 Application Date  2000.08.17 Publication Number  1284696 Publication Date  2001.02.21 Priority Information   1999/8/17 KR 33850/99   International Classification  G09G1/28   Applicant(s) Name  LG Electronics Inc.   Address     Inventor(s) Name  Kim Sang-Gi   Patent Agency Code  11105 Patent Agent  huang min AbstractA frame body for a color cathode-ray tube includes a… Read More »

Colour CRT shadow-mask support

Application Number  00128992 Application Date  2000.08.13 Publication Number  1284734 Publication Date  2001.02.21 Priority Information   1999/8/13 KR 33434/99   International Classification  H01J29/02;H01J29/07   Applicant(s) Name  LG Electronics Inc.   Address     Inventor(s) Name  Kim Sang-Gi   Patent Agency Code  11105 Patent Agent  huang min AbstractA shadow mask support frame for a color CRT is… Read More »

Shadow mask for CRT

Application Number  00128431 Application Date  2000.10.29 Publication Number  1294404 Publication Date  2001.05.09 Priority Information   1999/10/29 JP 310064/99   International Classification  H01J29/07;C22C38/00   Applicant(s) Name  Dai Nippon Printing Co., Ltd.   Address     Inventor(s) Name  Hirata Aki;Aoki Takahito;Kanayama Nobuaki   Patent Agency Code  11105 Patent Agent  yang wu AbstractThe invention provides a shadow mask… Read More »

Cathode pulse generator of CRT

Application Number: 00112535Application Date: 2000.09.14Publication Number: 1283934Publication Date: 2001.02.14Priority Information: International: G01R31/00;H01J9/42;H04N17/04Applicant(s) Name: Dongnan Univ.Address: Inventor(s) Name: Yang Xiaowei;Li Xiaohua;Chen FuchaoPatent Agency Code: 32200Patent Agent: shen lianAbstract A cathode pulse generator for CRT is aimed at providing drive signals to cathode of CRT when the definition of CRT is measured, and is composed of main-frequency… Read More »

Display method and device of CRT display in computer system

Application Number: 00115388Application Date: 2000.04.13Publication Number: 1317740Publication Date: 2001.10.17Priority Information: International: G06F3/153Applicant(s) Name: Sun JianweiAddress: Inventor(s) Name: Sun JianweiPatent Agency Code: 31100Patent Agent: zhou chengAbstract A display method and device for CRT in computer system is disclosed. Said method features that its display device is horizontally arranged with upward screen, and has an additional reflector,… Read More »

Color CRT screen

Application Number: 00117860Application Date: 2000.04.16Publication Number: 1276619Publication Date: 2000.12.13Priority Information: 1999/4/16 KR 13567/99International: H01J29/86Applicant(s) Name: LG Electronics Co., Ltd.Address: Inventor(s) Name: Ra Gon-Soo;Park Hyong-GvnPatent Agency Code: 11105Patent Agent: huang minAbstract Color CRT panel including an outside surface substantially flat, and an inside surface with a desired curvature, wherein an inside surface curvature structure of the… Read More »

CRT electron gun with spiral multi-lens electrode assembly

Application Number: 00120233Application Date: 2000.07.14Publication Number: 1285608Publication Date: 2001.02.28Priority Information: 1999/8/23 KR 34920/99International: H01J29/48Applicant(s) Name: Samsung SDI Co., Ltd.Address: Inventor(s) Name: Kim Sang-Mook;MIm Sang-Gyun;Park Deuk-SoongPatent Agency Code: 72001Patent Agent: zhou beilinAbstract An electron gun for cathode ray tubes (CRTs) with a helical multi-lens electrode assembly which is formed by coupling auxiliary electrodes to both ends… Read More »

Shadow mask for color CRT

Application Number: 00123447Application Date: 2000.08.16Publication Number: 1284735Publication Date: 2001.02.21Priority Information: 1999/8/17 KR 33836/1999International: H01J29/07Applicant(s) Name: LG Electronics Inc.Address: Inventor(s) Name: Kim Seung-Dae;Bak Sang-HooPatent Agency Code: 11219Patent Agent: yu mangAbstract The present invention relates to a shadow mask comprising an effective surface including electron beam passage holes all over, an ineffective surface having a certain width… Read More »

Frame of colour CRT

Application Number: 00123448Application Date: 2000.08.16Publication Number: 1284733Publication Date: 2001.02.21Priority Information: 1999/8/17 KR 33835/1999International: H01J29/02;H01J29/07Applicant(s) Name: LG Electronics Inc.Address: Inventor(s) Name: Kim Seung-Dae;Bak Sang-HooPatent Agency Code: 11219Patent Agent: yu mangAbstract The present invention relates to a frame for a color CRT having a square framework includes a plurality of beads for strengthening stiffness of the frame… Read More »

Color CRT

Application Number: 00127077Application Date: 2000.09.14Publication Number: 1344012Publication Date: 2002.04.10Priority Information: International: H01J29/07;H01J29/86;H01J31/20Applicant(s) Name: Hitachi LtdAddress: Inventor(s) Name: Iue Yuichi;Tamura KatsuyoshiPatent Agency Code: 72001Patent Agent: wu zengyongAbstract A Braun tube for TV receiver or likes, where high definition is not important but high brightness is very important, is composed of screen with external planar surface and… Read More »

Shadow mask of CRT

Application Number: 00106545Application Date: 2000.02.10Publication Number: 1266272Publication Date: 2000.09.13Priority Information: 2000/1/14 KR 1679/00; 1999/2/10 KR 4664/99International: H01J29/07Applicant(s) Name: Samsung SDI Co., Ltd.Address: Inventor(s) Name: Lee Kwang-Jik;Pyon Doo-Hoon;Kim Gan-HwanPatent Agency Code: 11105Patent Agent: tao fengbeiAbstract A shadow mask for a cathode ray tube having a faceplate panel with an inner phosphor screen includes a front surface… Read More »

CRT

Application Number: 00106487Application Date: 2000.04.10Publication Number: 1285610Publication Date: 2001.02.28Priority Information: 1999/8/19 KR 34356/99International: H01J29/18;H01J29/88;H01J29/89Applicant(s) Name: Samsung SDI Co., Ltd.Address: Inventor(s) Name: Lee Jong-Hyo;Park Chong-Hwan;Cho Youn-HyongPatent Agency Code: 72001Patent Agent: wu zengyongAbstract A CRT has an improved contrast with the provision of a filter layer where nano-sized metal particles and colored particles are dispersed in a… Read More »

CRT device

Application Number: 00103689Application Date: 2000.02.28Publication Number: 1266274Publication Date: 2000.09.13Priority Information: 1999/2/26 JP 051476/99International: H01J29/50Applicant(s) Name: Toshiba K. K.Address: Inventor(s) Name: Ueno Hirofumi;Takekawa TsutomuPatent Agency Code: 31100Patent Agent: sun jingguoAbstract An electron gun assembly forms an electron beam generator, pre-focusing lens, sub-lens, and main lens. The sub-lens has a weaker horizontal focusing power than the vertical… Read More »