Invention Grant
US07098585B2 Cathode ray tube including a funnel with a non-circular shaped funnel yoke portion
失效
阴极射线管包括具有非圆形漏斗轭部分的漏斗
- Patent Title: Cathode ray tube including a funnel with a non-circular shaped funnel yoke portion
- Patent Title (中): 阴极射线管包括具有非圆形漏斗轭部分的漏斗
-
Application No.: US10241524Application Date: 2002-09-12
-
Publication No.: US07098585B2Publication Date: 2006-08-29
- Inventor: Jae-Seung Baek , Ryo-Hyang Kim
- Applicant: Jae-Seung Baek , Ryo-Hyang Kim
- Applicant Address: KR Kyeongsangbuk-Do
- Assignee: LG. Philips Displays Korea Co., Ltd.
- Current Assignee: LG. Philips Displays Korea Co., Ltd.
- Current Assignee Address: KR Kyeongsangbuk-Do
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR2002-0029974 20020529
- Main IPC: H01J31/00
- IPC: H01J31/00

Abstract:
A cathode ray tube includes a panel, a funnel and a funnel yoke portion having a non-circular-shaped vertical section. When a diagonal portion thickness on a certain vertical section between a reference line and a neck line is Td and a long side portion thickness at the same vertical section is Th, a glass structure of a cathode ray tube satisfies 0.5