Patent ID: 11868004
Assignee: QISDA CORPORATION
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 11:
12. A display comprising a backlight module, the backlight module comprising:
a base comprising a backplane and a sidewall, wherein the backplane connects to the sidewall to define a space;
a light emitting element on the backplane and in the space;
a reflector layer on the sidewall; and
a fluorescence material layer on the reflector layer, wherein the sidewall and the fluorescence material layer are on opposite sides of the reflector layer, the fluorescence material layer has a length less than a length of the reflector layer,
wherein a distance between the fluorescence material layer and an upper edge of the reflector layer ranges from one-third (⅓) to three-eighths (⅜) the length of the reflector layer.